SA01220406B1 - Method and apparatus for conducting operations and improving production in wells - Google Patents

Abstract

Abstract: The method for conducting operations and improving production in a well includes the following steps: adding radio-frequency identification devices at known locations in the well, adding a problematic reader device to read the identification devices, and by controlling the operations by responding to the signals received from the identification devices. The method also includes the steps of adding the process tool, and transferring the treatment tool and the reading medium inside the well. The read device is programmed to control the processing device when a response signal is received from a selected meta device. The method may be used for perforating processes, packer setting processes, bridge plug setting processes, logging processes, inspection, chemical treating processes, and cleaning processes. In addition, the method may be implemented dynamically by controlling the tool as it moves within the well, or statically by stopping the tool at a specific location within the well. The system for applying the method includes identification devices, a reading device, a processing device, and a computer or control device. In addition, the identification means may be placed in the casing collars of the well and may be formed as negative means or positive means. ,

Description

METHOD AND APPARATUS FOR OPERATIONS AND PRODUCTION IMPROVEMENT IN WELLS Full Description BACKGROUND: This invention generally relates to wells used in the production of sites such as oil and gas. More specifically, this invention relates to a method and system to perform various operations and to improve production in wells. Several operations are taking place during the excavation and completion of the subterranean i; As well as during the production of fluids from subterranean formations through the completed Jl. For example, different operations typically take place below the blister at the same depth inside the well; But it is controlled at the surface. Adee perforation is one of the types of downhole operations used to perforate the 0 wart straitjacket. A conventional drilling operation is carried out by placing a punch tool (i.e., a punch gun) into the i-veining; Along a section of the cladding near the geological formation under study. The hole tool carries shaped charges that explode using a signal sent from the surface to the charges. The explosion of the charges causes openings in the cladding and the concrete around the cladding. Which is used after this work as a fluid connection between the geological formation + and the Jalal diameter for the cladding. Vo and another example of a downstream process is dae) linings within ll cladding to isolate a particular section of the wart or geological formation. And in that case; A liner may be placed within the blister cladding to a desired depth; Then adjust using a surface-operated adjusting tool. Other exemplary operations below the wart include placement of sounding instruments in a particular geological formation or depth within 0 ll cladding and placement of bridge plugs; pieces of cladding; pipes; 0 and the accompanying tools in the well cladding.

. One of the critical or important forms of any downhole operation includes ascertaining the depth within Jd where the operation should be performed and we check Und sai Beall using Blister records. The traditional record of scattering includes continuous readings from a sounding device; The axis represents the depths of pustules at which the readings were taken. The readings of the device measure the properties of the rock burdened by the natural radiation of gamma rays. electrical resistance; Acoustic properties and density. And using these rock properties; The geological formations under study can be defined within the blister; Like oil and gas container formations. The Jal is initially sounded as an open hole which becomes the original mark (starting point) for all future recorders. and after blister cladding; A veneered hole log is then prepared and bonded with; or 'compliance with 'Open Hole Log 0. Using logs and mounting mechanisms; Jie braided wire line or coiled tubing; coupled with dae spaces; a tool may be placed at a certain depth within the well; then run as needed to conduct the operation down well.One of the problems with normal sounding and installation techniques is the difficulty of accurately defining the depth of the tool, and the difficulty of correlating the depth with the records of the open head 0.Fig. VY wellbore and VE cladding inside the VY wellbore surrounded by concrete 16. The weeping 01 extends from the VA surface into subterranean formations within the earth – referred to as areas A, B, C. The lining is made; 1 with tube elements ¢ such as 0 conducting pipes or tubes connected to each other by collars 71. In this example, the tubular elements that make up the cladding VE are about £0 ft long so that the interval between the cladding collars is about Ye fe ft. However, the tubular elements of shorter length (eg "twenty feet") may be strung on lengths of forty feet to assist in depth exploration. Thus only two of the cladding collars 71 in Figure 1 are at a distance of 10 feet. Yo between them. R.S

¢ To carry out the punching process, the Jala YY cladding punching tool VE is lowered onto the YE wire line. mast 776 and YA reels load wire line 74; The wire line unit 0 controls the wire line VE . The ve wireline unit includes YY drive mechanisms allowing the YE wireline and YY tool to be lowered into 010 Jal; And the wire line YE and the tool YY are lifted out of the well 01 01 upon completion of the process. The wire line unit 0 also includes dae spacings YE that measure the straight length of the wire line YE when lowered into the blisters 01; This measurement is balanced with the depth of the well Jala YY tool. During the Jul 01 formation, the open drill log YT . The hole 7 drill log includes various instrument readings ¢ such as PA Lela ray readings and 0 auto (auto) voltage readings "58" 40 predicted as a function of depth in feet. For simplicity only part of hole 1's drill log is seen; From about 0081 feet to about 0177 feet. But ; In actual application the whole of A 01 can be explored from surface 18 to the bottom of blisters 01 . Aperture drilling log is allowed +? For the two experts specialization, it is found that there are formations containing oil and gas inside the pustule 01 and the most productive periods for these formations. mfla; ve based on YA Lala X-ray readings and SPT £0 readings, it is determined that Area A may contain oil and gas reservoirs. Thus, we wish to drill the VE cladding along part of it near Area A. In addition to that, the log of Blister Drilling 7 After lining Sad and take gamma ray readings for lined well £1 Can dae) Cladding collar log? The collar log 47 can be used to identify the portion of the VE cladding close to Zone A where the holes should be drilled.Using techniques and devices known in the field, the daw collar 7 can be very accurately joined or “sealed” with the PT drill log Jl However, using traditional Yo positioning mechanisms such as the wireline unit 90, it may be difficult to accurately position the YY punch tool on the desired Bead within the Lill. For example, some factors may influence the Jie “Hah

stretching; elongation from thermal effects; granular or annular indentation; YE wire line distortion on odometer readings; And the accuracy of the dae readings of the distances relative to the dae readings of the well drilling distances. and then ; As seen in Figure 1; The odometer readings © denoting the depth of the YY auger may not equal the actual depths; Reflected by the PU drill log and cladding collar log 47 . And in this example; dae readings differ from the distances from the depths recorded in the collar record 7; The Jl© drill log is about fe ft long. And in this situation; when sh runs punch 77 ; The cladding portion 01 near Zone A may only be partially perforated; or not pierced at all. ve and because of the accuracy in determining the positions of the tool; Several correlative and wire sounding techniques have been developed in this field. For example; One older approach uses electronic bonding probes; electrically conductive wire line; Sets splice-to-joint lengths; and to correlate the Jae distance readings of the wire line with the collar collar record. Although these techniques for connecting joint and wire line routing are considered accurate; However, it is expensive and takes Ly length. 10 especially; that we need extra labor and superficial equipment; We consume additional foot charges for the wire line. In addition to the inaccurate positioning of the tool; Mathematical errors also cause inaccuracy in depth calculations. For example; A tool operator may make arithmetic errors by thinking of a specific number (eg 7000). while the actual number may be different (eg Vee). So +VY the tool operator may place that tool by offsetting a desired value in the direction up the hole; when in reality the direction below the blisters should be used. These arithmetic errors accumulate due to fatigue; weather; and communication problems at the well site.It may be required to obtain accurate depth readings of the tools below ll without the need for complex and expensive techniques of correlative joint sounding and wire sounding.In addition to Yo, we may wish to adjust the operations below ll and processors without the need To rely on inaccurate depth readings marred by arithmetic errors This invention is concerned with a method

two improved systems for conducting processes and treatments in wells; In which the depths of the tools are below ill and are used to control processes and processors. The other limitation is related to processes below the blisters that depend on depth measurements; that is

Instruments below the wart must first be placed in the wart; Then run from the roof. This requires more time and effort from the blistering crew. In addition; Surface operation causes the presence of hardware

Additional and more variables for operations and it may be useful to be able to control the processes below blisters without

The need to run from the surface of the tools down the well. With the help of this invention can be made

Run the tools downhole at the desired depth.

General description of the invention:

la 01 for this invention; There is a method and system for performing multiple operations in LY; And to improve production in wells. Representative operations that can be performed using the method include perforations; dae processes) the esophagus; bridge plug setup operations; soundings; inspections + chemical treatment processes; cladding grafts; Jet cutting and cleaning operations. And both work

0 tech operations; When carried out in pimples according to method 0, it improves pimples and improves well production.

In an illustrative embodiment, the method is used to perform a perforation process in an oil or gas production well. The blister includes a blister opening; well cladding; It extends from the surface of the earth or the bottom of the sea within several geological regions of the earth. Blister dressing includes lengths of

,. By means of collars cladding bee pipes or pipes connected 0

The method includes the initial step of providing equal distance identifiers along the length of the blister coat. Identifiers may include clear or discreet radiometric identifiers installed in each lining collar of the lining. Each radioactive identifier is uniquely identified; and accurately determines its depth + or location; inside the blisters; in association with

YO Blister Records . likewise; Each livery collar is individually identifiable by means of an identification device

RE

the radioactivity contained in it; Lin A record of a well including the depth of each collar and identification device. The method also includes the step of providing a reader device; and conveying mechanisms to move the reader within the blister casing near the identification devices. In Illustration 0 the reader device includes a radio frequency transmitter and receiver configured to provide signals for reception by identification devices. These identification devices are configured to receive signals for transmission; To send response signals back to the reader device, the transmission mechanisms of the gs lal device may include a wire line; tubes; coiled tubes; robot mechanisms; fluid transfer machinery such as a pump or wrench; A free fall arrangement or a controlled fall arrangement such as a parachute or parachute. In addition to sending and receiving signals from identification devices; The reader device is also configured to send control signals to set the operation tool; as a function of the response signals from identification devices. For example; The reader device may control the combination punch tool to perforate the blister veneer. Specifically; The reading device and the bie punching tool can be moved inside the blister bed after the 0 devices are defined. In addition; The reader can be programmed to send a control signal to fire the punch tool; When a response signal is received from an identification device located at a predetermined depth or location within ull . Contrary to what was mentioned; The reader device may be programmed to control the punch tool in response to a specific device position. As other examples; The reader device can be configured to control dae) Tools 0 Application; bridge jacks; or cladding patches; to adjust instrument readings from sounding instruments; And to adjust jet cutters and similar tools. By using the method of this invention, it is possible to ascertain the existence of the real depth of the process tool in real time by the reader device by using the response signals from the identification devices. accordingly; There is no need to specify tool depth using dae spaces; Wired and costly sounding techniques. TO In addition to that; Mathematical errors for the operator are reduced because true depth readings may be available without the need for additional calculations. And also ; for some operations; There is no need to send

A

surface signals; Because the reader device may be programmed to control the process in the site within . Blisters, but we must understand that the method of the invention may also be applied by sending control signals from the reader device to a controller or computer at the surface; And we control the process tools by means of the control device or the computer. In addition; © control can be done with the reader device; or ull dynamically process tools when the process tool moves through the process at a desired depth. may use the method of the invention to set the shal off LS 0 multi-stage operation can be performed; Or to set a vehicle tool to carry out several operations. For example

Aa So To perform liner and hole adjustments (cil) combination of liner adjustment and . In the real depth readings obtained using the method of this invention 0 and in the exemplary embodiment, the system includes identification devices installed in the lengths of the cladding at regular distances along the length of the borehole cladding. Identifiers include a pluggable component: a programmable Jie collar; Such as a transceiver chip to receive and store identification information; cladding and depth marks. Each device may be identified as a backdoor device; An apparent device having an antenna or a hidden device that can be placed in an active state by transmitting signals inside fluids 05. Blister The system also includes a reader and a practical tool for transferring inside the Blister skin. In addition to the sender and receiver; The reader device includes one or more semiconductor chips installed to receive and weigh (ie ¢ programmable memory devices) a power line connected to the Jie information. The reader device also includes a surface 0 power supply; or a battery. In addition, the reader includes a telemetry circuit for transmitting control signals, which may be used to adjust the process tool, and to provide information on the computer, depth, etc. to the operator and the device at the surface. The system may include a modulator to receive and process signals Control It provides and stores information visually or otherwise to the well operators and devices.In addition, the system may include a control unit designed to process control signals to control the process tool and various process devices.The unit may be placed

RE

; surface control; or on the process tool to provide a self-contained system. And also ; The system can be transported to the site of blisters in the form of a kit (group) and then installed in the site of blisters. Brief Explanation of the Drawings: JS #1: Lowy is a graphical schematic of an old-fashioned Jad Blister operation carried out using © well logs and odometer readings from tool setting machines; number form? : Ley represents a sequential diagram showing the steps of the method of the invention to control the perforation process in a blister; Figures A and B are schematic cross-sectional views showing a complex system according to the invention for drilling; 1 figure number *c: represents an enlarged part of figure number #b; taken along cut line #c0 showing the punch tool of the system; Figure No. D: It represents an enlarged part of Figure No. IY taken along the cut-off line “D”. It shows the reader device and an identification device for the system. Figure No. *e: an enlarged cross-sectional view; Taken along the cut-off line aT of Figure 0 No. d shows part of the reader device; Fig. *f: represents a lateral projection of an alternative embodiment of an apparent reader device and a screw-in fixing device; Figure A: Complete electrical diagram of the system. Figure No. B: represents a view of the computer screen of a system computer; 0 Figures E and H: represent schematic views showing representative separator elements to separate the reader device of the system from the punch tool of the system; Figures “a = 1d” represent schematic cross-sectional projections illustrating 3D alternative transmission machines for the system; Figures IV Lap: represent schematic cross-sectional projections showing an alternative embodiment of the vo collector system according to the invention for the liner preparation procedure in a well;

Figure A LAG: It represents an enlarged part of Figure A taken along the cut line LAG showing a screw connection (screwed) for a drilling rope according to an alternative embodiment of the system; And Figures No. gh - TA: represent schematic cross-sectional projections illustrating an alternative embodiment of the multi-stage method and device according to the invention to carry out lining preparation and perforation © combined. Detailed description: Refer to Figure No. 7; Outlines are shown in a method for controlling a process or treatment in a lacunar well of the invention. The method includes; described extensively; The following steps: 0 a- Provide the process or treatment tool. ds To is a reader device in Alls signaling connections with the processing tool. C- Providing a transport machine for the operation tool and the reading device. D- Providing identification devices distributed in a hair garment that can be read by the reader. e - the unique identification of each identification device and the designation of its depth; or its location; in Jil using 05 well logs. F- Programming the reader device to send a control signal to the processing tool upon receiving a response signal from a selected identification device. G- Transferring the operation tool and the reading device inside the well cover. H- Reading identification devices using the reader device. Te i- Sending the control signal to the process tool upon receiving the signal from the identification device chosen to activate the process tool at a certain depth. Referring to Figures No. OF - fv ¢, the Ls, 50 compound system of the invention is shown. And the device 00 is installed in the subterranean sh OF; Such as Sh the production of oil or gas. In this embodiment, the system 0 is configured to perform a puncture operation in the blister OF . The drilling process implemented according to Ye of the invention yp provides an improved OF; And improved production from LOY ll

AR

The oF blister has a well hole of 0f; Coating Amputation 06 Jala Blister Hole of Surrounded by Alu All 07 . The oY ooze extends from the ground surface 01 within geological formations within the Earth; which are referred to as zones "e"; And ; g. Ground surface 01 may be soil; Or as an alternative facility, ie a petroleum platform above the surface of the water. and in alternative anthropomorphism; The oF well generally extends vertically from the surface Te through these zones; And ; g. But ; We must understand that the method may apply to JU italics ; And on horizontal wells. Blister cladding 57 includes a group of tubular elements TY such as lengths of metal tubing or tubing; connected to each other by lengths of 14 . The 01000 cladding includes an inner diameter fitted to channel fluids into; or out; Blisters co and outer diameter surrounded by concretion oA . VE collars may include female threaded couplings equipped to interlock compatible with male threads on tubular elements 17 . as an alternative; TE collars may include weldable joints prepared for welding with the tubular elements 2 and also in the illustration showing the cladding 07 having the same outer and inner diameter throughout its entire length. But ; It is understood that cladding 07 may vary in size at different depths in ll 7©; It may also happen by assembling tubes of different diameters. For example, 0 cladding 0 may include a telescopic (stepped overlapping) installation in which the sizes shrink with increasing depth. A, and based on the well record for drilling (TT) - Figure No. (1) ; or other information; It is determined that the area and the well may contain oil and gas. Therefore, we want to do the Kiswah 07 near the area and to make a fluid connection between the area and ; The inner diameter of the well cladding 01. to perform the drilling process; The system includes an 18 hole punch; The Ve YO reader device is in signal contact with the adil 18 device. System 0 also includes a set of VY identifiers (Fig. It can be read

VY

11 on a conveyor 50 and in addition; The system includes. 71 via the reader. up to the area and 0 Jill livery dala Ve hole 86 and device reader shal Jad W at pam as a set kit; Then OF to Al-Bathshar 00, and if requested; The system can be moved

Blister Loy and VI detonator on the TA detonating fuse seen in Fig. No. C; Drill tool includes WS °

VE may include the bomber. VE (schematically shown) in signal communication with a commercially available impact VE detonator or electric detonator set to be triggered by a signal from the . Likewise; The detonator fuse 77 may incorporate a commercially available Ve device reader component and the detonator fuse 776 to generate and deliver maximum detonating energy to initiate the VE follower and form the detonator to ; or within; VE tool and in the embodiment shown » the detonator is placed. TA The capture tool 0 . 18 The hole is seen in the form of a number *c; The Punch 68 also includes one or more WSs and may be mounts. Av each includes a set of charge assemblies VA charge carriers similar to ; Or made from available Av perforating guns and VA charge machines charge 07 in AY cladding to blast the Av hole commercially. and when detonating; Each assembly equips a Vo charge. ; And in rock or any other material that forms the zone and 0A and concrete has. VY; Each collar 14 includes an OF identification device as seen in the form of a number located in the AYO groove on a VY-shaped elastic ring that secures each identification device. 4 All collar Jala At on VY radioactive identifiers and in rendering pictograms ; Ys identifiers are commercially included and are widely used in applications such as identifying PRIDs. (PRIDs) disguised on circle PRIDs merchandise in retail stores. and books in libraries. It includes an electrical problem for the reverberation frequency when receiving radio frequency energy from a radio transmitter of a suitable frequency and power. The 08105 backdoor does not require a power supply; Because the energy received from to send a response signal by receiving the PRIDs signal the transmit signal provides energy to ve . Transmission “Hah

The VY driver has an integrated circuit chip 0 as the transceiver chip; It has memory storage capabilities. An integrated circuit chip may be configured to receive RF signals and to encode and store data based on the signals. During the data encoding process, each identifier can be uniquely identified so that each TE band is uniquely identified as lad©. This identifying information is indicated by the symbols C1 - Ar in Figures A or B . In addition to A, the depth of JS collar 14 can be ascertained using well logs; As explained by and see in Figure 1. The depth information can then be correlated with the identification information encoded within the VY identification information and thus a record can be created to identify each TE collar and its true depth in the blisters57 .

Li on IVY as an alternative; As seen in the form of a number? And ; Identifier 1 may be a visible device that has an independent power source such as a battery. In addition; It may include a device for transmitting signals. as an alternative; The AY ID can be configured on the IVY antenna (not shown) to transmit signals through the well fluid or other transmission environment within the blister and this ID is further described in the original application mentioned above by a serial number . contained herein by patent applicant 9/182058060 10 and as also seen in the form of No. ? And ; The IVY introducer can be contained within an AY threaded anchor. May include anchor AV to attach primely within the central parts of the TE cladding collar (fig. SF); and retained between adjacent tubular elements of the cladding 07. Threaded anchor AY has a circumferential bore 11 AT Jel 0, cavity AY of the identification device VY A. If necessary, the antenna and identification device ?7a may be retained in the cavity 91 and cavity AY using a suitable adhesive or fastener. Sees the Vo reader device in more detail. Sea configures the Ve reader to send RF transmit signals at an optional frequency to 977 Vo ID devices, etc. The VY reader device includes RF ID devices and to receive YO response signals on a core member VY having a VY transmitter configured to send 1st frequency transmission signals to B devices

AR

On the future of 1, the main member is only Ve, and the reader device includes VY definition, and it is preferred; That the VY constitutes a modulator to receive signals at a second frequency from the identification devices on the VY to provide relatively weak transmission signals so that only the transmitting VY identification device receives the transmission signals. as an alternative; Ve may be very close (eg 1 foot) to the reader to provide highly directional transmission signals so that the Ve signals are propagated. It only receives signals sent from . Ve completely from the reader device Lad transmission when the reader devices pass very close VY by a single identifying device Ve reader device . 71 of the single identifier on the Ve cover; The device includes the reader 71 and the VY receiver, in addition to that the transmitter is made of non-electrically conductive material; such as plastic or fiberglass. The YA includes the basic member (base) 7la which anchors the Vo 0- reader device 1l as well as loops on the Ve and in addition to that; The VY reader includes a base member, a VA cover, formed from a non-conductive material such as ferrite; Ceramics or plastics; AT separating elements and in anthropomorphism; VY from the base member VY and the VY receiver separating the transmitter on AY completely cylindrical in shape; The VY separator elements include the base member 05 . Cakes with a semi-lunar or circumferential section, as seen. 50 Referring to Figure No. A; Shows an electrical diagram of the system; in the form of a circuit chip 001 on a VY schematic memory; Each device includes an integrated programmable ID; such as transponder chip; Equipment to receive and store identification information. And as explained before; Identification information can be identified individually for each Ye livery collar using alpha beta (letter) numbering; numbers or any other signs. In addition; 4 using the well logs prepared before; The depth of each ID livery collar can be known. 64 individually on the Ve sender, as it is also seen in the form of a number; The device includes a reader to receive response signals from 71; And the VY receiver transmits signals to identification devices

Oia from a suitable power source Vor can be fed to the reader device. VY identification devices a

Vo on memory Ve battery; or a power source at the surface. In addition; The device includes, for example, one or more integrated circuit chips; equipped to receive and store MY + information prepared to transmit 116 programming The reader device 70 also includes a telemetry circuit to the control unit 111 control signals in digital or other form; through a program. 117 or as an alternative to the 118'' 0 computer in the IVA in the 111 console as indicated; Program can be included

Jie In addition; Computer 177 may include a mobile device. 117 The computer, as Lads will explain. bag (laptop) that can be reprogrammed and transferred to the site of the blister on a visual display to display information 17 in detail; The computer may include a circuit set 177 - or the computer 108 and mediate the control unit. Ve received from the reader 0 . as needed TA; which is set to control the punch tool 071 set the tool in connection 11 and in the embodiment shown; The tool tuning circuit group can be set. VA dl (Fig. No. C) in the VE tool with reference to the detonator. ; or on surface 00 on punch tool 18 ; On the reader device 01 Set the tool; as a function of 71 to send control signals to the instrument tuning circuits Vo and program the reader device 0 for example; In the drilling process shown VY response signals received from. identification devices f * b b; c link is placed; near the upper level; or the entry point iv in Figures No. while it is in region TA in region and . And because it is desirable to operate the drilling tool to send the operating control signals through the adjustment circuits Ve and; The reader can be programmed (fig. *c); when you go through link c; receives VE signals to detonator 00 tool 0 in link C; . And because link c; Uniquely identifiable VY A response from the identifying device in it; Link depth has already been defined c; using VT via identification device; The drilling process can be started in a very short time; When the drilling tool passes the JA link, the . c; And its entry into Kiswat al-Bartar section 57 near the area and and on the other side; In order to ensure that we track the detonation starting at the correct time, the Yo inside the livery 71 and the TA reader must consider other factors. For example + the punching tool may move “ha”.

Wart 01 at a certain speed (). In addition; The reader device Ve requires a certain amount of time (11) to send transmit signals to identifyer VY in link fz ¢ and to receive response signals from identifyer 7 in link fz and furthermore; We need a certain period of time (T2) to send signals to the instrument control circuits 171 and to the detonator ve © (fig. *c). Also, “Av cargo machines require a certain period of time (T3) before detonation; And the occurrence of blasting and piercing the cladding +9. Each of these factors can be studied. In determining which device ID 7 No in which TE skin will be used to cause the Vo reader device to send actuation set signals through instrument control circuit group 171 to the Vi detonator (fig. *c). 1 In order to allow the correct timing of the explosion sequence; The speed (17) of the TA punch and reader device 01 can be selected according to need. In addition; As seen in Figures #a and *b; A separator AA may be used to isolate the punch tool TA from the device Vo at a predetermined distance (d). As seen in the form of No. #a; The VA tracer may be above the reader device (ie; closer to So (Ve phd) as an alternative as seen in Figure b may be below the reader device Vo (ie farther from surface 7) and as an alternative to the dynamic detonation sequence; it may The VA drill stops when the desired depth is reached, and a static detonation sequence takes place.For example, the device may program the reader Vo to send a signal to stop the TA drill when it reaches the link Tr.In this case, it may use the signal from the reader 11 To set the unit of the AY SL line and to stop the wire line 960. Then the blasting sequence 0 starts by means of signals from the tool control circuits 078, and in the presence of the drilling tool TA at rest and at the required depth. As seen in the form of a large number, the signals from the reader device 71 may be used to generate a visual display 154 such as a computer screen on a computer 177 that can be seen by the operator on the surface. The visual display YE is called True Depth Systems" It includes a Yo power switch to assist power to the Ve reader and other system components.The 1764 visual display also includes a "depth gauge" that indicates device depth.

VY

Also on the 174 visual display includes 0 Jad inside (FA) (or punch tool 71) reader; al indicator, Sl top and Alert indicators 'include an indicator The “explosive device.” The “alarm indicators” are similar to the stop lights (traffic lights). The "real" "true depth encoder" power indicator and the "system monitor" power indicator. Furthermore, the VTE visual display includes various 'digital indicators', such as the 'linear de Hull' digital indicator which indicates the speed The Ve reader device and the 348 capping device during their passage inside the Blister cladding 07 The digital indicator “Depth Encoder” indicates the depth of each device 0 VY identification when the Ve reader device passes the VY identification devices. The “Depth Encoder” indicator indicates "True Depth" indicates the actual depth of the reader device 71 in real time as it moves through the 870 Blister Skin. The SITE visual display includes a "Show TDS number" indicator that indicates an identification number for each VY device. In addition; it includes Visual display; location in a specific component or region). 4 The visual display also includes a 'timing' indicator that may be used as a scale (forward or backward) for display or review purposes. Finally, the VY visual display includes a "log 01m" which indicates sounding information such as gamma-ray or SPE readings. From the blistering records described before, associated with 'Yo Numerical Indicators of Depth'. Referring again to Figures ?a and 'b' in the embodiment shown therein, the 76+W conveyor includes a 90 wire line running By wire line unit AY exactly as described before and shown in Figure 1. Jak may wire line 90 on a polishing line, power line, braided line, or coiled tubes and if the control unit 18 is placed; or YO computer 177 at deck 30; wire line 0 may be used to communicate signals between the Ve reader and control unit 118 or computer 177.

. YA Referring to Figures No. +a-1d-d; SEE ALTERNATIVE DIGITAL DRAWER TOOL TRANSFORMERS Carriage 17B All includes 0" trim 87 . And in Figure No. A + Jala Ve and the TA reader device has a pump to pump the conducting fluid through the inner diameter of the cladding +0. Then the pressurized connecting fluid conveys the punch tool 8 and the reading device inside the cladding 0 . and in the form of carriage number 67 R on one or more of the mechanical means installed on the punching tool al ; B1 includes inside the Ve cladding and the TA sill reader and is equipped to transport the Ve device and the TA reader 17g on gravity (0) so that the Jal device falls and in the form of No. 7c ; Machine includes 0 and may be free fall. oT freely through the Vr cladding and the TA telescope reader and in the OT through the +0 cladding; or through the air in the cladding J within a fluid Figure 1d; Transport mechanisms include 0

Jala Ve and the TA reader control the drop rate of the Alle punch tool on ad B1 cladding 0% . And also ; The parachute may operate in the fluid of a well or in the air inside a well. 07 Cladding By reference to Figures No. 7a- Lag; A stereoscopic 100-compound replacement system is illustrated according to . Such as an oil and gas production well oY in aquifer fou of the invention. The system installs Ne oY al a to carry out the liner adjustment process in 00 and in this embodiment the system #7a mounts on a bore hole 4 inside the blister hole #4a surrounded by Jill and includes Jie 2117 on a set of tubular elements 107 Jl and includes a clothing. foA in concrete oY lengths of pipe or metal pipe; Connected together by 118 hoops. And the virgin extends to the regions La soil; Jah is indicated within geological formations 01 land surface ge 0 bog on a liner setter 18a Tov and to perform the liner preparation process; The system includes signal communication with a BV instrument; an FIA reader device for a liner adjuster TAA an inflator so that I is on the surface TAA and in this embodiment the inflator is placed. A dala adjuster A wire or other signaling environment shall be placed between the liner setter 18a and the YO device on an inflatable liner element designed for the FA Gilad inflatable and the setter 4A may include inflation.

By means of blowing JAA and is equipped to interlock tightly with the inner diameter of the cladding 107 . and in the form of a number / ab; The inflatable liner element was inflated from the TIA slow setting tool to isolate the inner diameter of the liner fo near area f. System 21a Lin includes a set of VY identifiers (figure no. *d) affixed © to the fe bands on the “ToT” livery and can be read by the 01 reader. In addition; The system foe includes a transfer machine 176a to move the liner adjuster PA and reader device IV through the blister coating for area i. And in this embodiment; The Jad 17 includes a drill string composed of 0 oY tubular elements and as seen in Figure LAG. Each NY tubular element has a male connection to the tool 14 on one end; And the oi 0 connection of tool h is on the opposite end. This allows the TY tubular elements to be bolted together to form the conveyor 17 . In addition; The TA liner adjuster may include a central shaft in fluid contact with the Ja 1176 machine inner diameter. The Ve reader is programmed to send a control signal to the inflation device TA when operating 0 _ by means of an optional identifying device VY (Fig. 27). For example, in the lining adjustment process shown in Figs. IV and SY The Er link is placed near the upper level or entry point in zone C1. Given the need to inflate the inflatable liner element in the liner setup tool A while near zone C, the Ve reader can be programmed to send the control signal to the inflator 118 Lovie connects to the link Fez In this embodiment the septum TAA separates the 00 liner preparation tool IA and the reader device Ve. In addition, the liner preparation device TTA is placed down the wellbore for the CIV reader In order to ensure that the liner preparation sequence begins at the correct time, additional factors must be considered as explained above. These factors may include the speed (V) of the ITA liner dae and reader 17a, and the time required to inflate an element. The inflatable liner for the Ye liner set up the Jas.

TTA may pause the liner adjustment tool 14 at a specific link (eg; link C) for a time and then blow as needed. In this case, the reader can be programmed to send yay

Control signals for display VTE Go (fig. no. b) on deck 01 when the FA setting tool passes link 118 at the required Ged. The operator can then set inflation device A to start inflating the TTA decelerator setting device. Alternatively, the blowing sequence may be automatically tag by means of the tool adjustment circuit 001 (fig. no. (fe).

0 In each of the operations described, the method of the invention provides an example well, Ls. In the process of piercing shapes No. “A” and “#B”; Blister BOY may puncture the selected area; Or at an optional distance from the selected area. Thus, we reach the optimal production of the well OY, and OY A can produce more fluids; Especially oil and gas.

Referring to figures A = TA; Describes a multistage process carried out according to the method of the invention and in the desert; As seen in the form of a TA number; Add merging method 01 . The VTE combiner includes a liner adjuster 17 and a retractor 174; which operates basically as previously described for the TIA slow-acting instrument (fig. AB); and the adjective article TA (VE) described by JE and in addition; The integrator TE includes the Ve reader and the skin 07 includes the VY drivers (fig. d) exactly as explained before 0 . As can also be seen in figure JA, the combiner 11 is transported within the cladding 0% using a gravity transfer machine + 1 G. as an alternative; Any of the transfer machines described above can be used. then ; As seen in the form of a number heb; Operate the liner adjuster TY so that it rivets the inflatable liner into the 7" OT trim at the desired depth. In this embodiment Xe the liner setter is a 17 self-containing unit with an integrated inflation source. As in previous embodiments Description » The Ve reader device provides control signals for adjusting the liner adjuster 077 and the liner setting process eg » The inflatable liner element in the Jana device may inflate the liner 177 when the Ve reader passes a selected link VE and receives a response signal from the identification device VY contained within the selected link 14. As can also be seen in the figure of Hb; the punch tool 174 separates from the tool Jac) the lining 17 and continues to freely fall inside the cladding 56 b

a then; As seen in the form of the pA number; al adjusts the bracket 117 so that the lads start detonating and blasting exactly as I described before. The reader also presents 171 control signals. Sets the punch tool 17 to initiate blasting and blasting sequences at the correct depth. As indicated by the dashed arrows in the form of number pA, the explosion of 0 Ar charge assemblies (Figure No. 27) of the VTE drilling tool causes holes in the cladding 0A and the concrete OA.

Hence the invention provides a platy method for performing several operations or treatments in wells and for improving production from JL). While the invention may be described by reference to certain preferred embodiments; As it will become clear to experts in this field; There are several changes 0 and certain modifications that can be made without separating from this invention determined by elements

next protection.

Claims (1)

YY Elements of protection: To carry out an operation in a well that includes 1-carat 1 0 Finding a radio identification device that is unique and is defined and placed at a certain depth of the well; The second device includes a transmitter of radio A frequencies, the equipment of the process and the second device is transmitted through it, it is installed to provide the transmission of signals for reception by the radio recognition device, and the receiver is installed to receive response signals from the radio recognition device: and the control is carried out Process equipment responding to the second device in radio recognition hardware order + 0 transmission control with process equipment BLE ; In which the second device includes a transmitter of frequencies 1 of the way according to protection element No. 0 - * * The radio is installed to provide transmission for the signals to be received by the first device, and the receiver is installed _- » 0 m to receive the response signals from the first device of the protection element No. P whose operation includes a process selected from lak-method Y \ a group consisting of performing operations, carrying controls, Y-lock bridge adjustments, locking operations, inspections, chemical treatment operations, covering operations, and cutting operations 0 And cleaning operations +, : ;- A device for operating work in the well that includes 1 process tool to be installed for transmission through the blister 0 a group of radio recognition devices to be placed at separate distances at known depths in + to be installed To transmit the response to the signals to identify individually for each recognition device A yy radio and read device placed to transmit through the well to receive the response signals from the 5 recognition devices on the radio and to control the response of the process tool by transmission control signals to receive > 0 Response signals + 0 where the reading device is adjacent to the process tool of the device according to protection element No. 1 0 Process tool and Pellet reading device” Device pursuant to Clause 4; Where the reading device includes a receiver for receiving 7-1 0 response signals and a transmitter for transmitting the transmission signals of the devices to the radio recognition devices. The device in accordance with the protection element No. ; Where the process tool includes performance equipment and “8-0 0 controller signals control the performance process” device according to protection no.; ; Where the process tool includes equipment for adjusting the load = 0, and the signal controller controls the adjustment of the load elements » the device according to protection number ¢, where it includes in addition to that a computer (0-1) that is generated using signals He is in GSAT connection with the readout having a width of Y, 0m from the readout; Where the depth of the recognition devices is determined by the method 1 according to Clause No. 11-1 0 on the radio by linking it to the pore odometer; Where the depth of each of the 1 devices is identified according to protection element No. 1 - 1 Sal. Identifying the radio by linking it to an odometer + B