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WO1990005598A1 - Procede et dispositif pour fabriquer des tubes profiles utilises pour la construction de puits - Google Patents

Procede et dispositif pour fabriquer des tubes profiles utilises pour la construction de puits Download PDF

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Publication number
WO1990005598A1
WO1990005598A1 PCT/SU1988/000239 SU8800239W WO9005598A1 WO 1990005598 A1 WO1990005598 A1 WO 1990005598A1 SU 8800239 W SU8800239 W SU 8800239W WO 9005598 A1 WO9005598 A1 WO 9005598A1
Authority
WO
WIPO (PCT)
Prior art keywords
pipe
cams
τρuby
diameter
disks
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/SU1988/000239
Other languages
English (en)
French (fr)
Inventor
Gabdrashit Sultanovich Abdrakhmanov
Albert Gabidullovich Zainullin
Rishit Timergaleevich Bulgakov
Anatoly Vasilievich Perov
Yaroslav Vasilievich Vakula
Alexandr Andreevich Fotov
Veniamin Nikolaevich Duev
Gennady Petrovich Moiseev
Ivan Andreevich Lyashenko
Shamil Kashfullinovich Shayakhmetov
Rustam Khamitovich Ibatullin
Vladimir Arkadievich Aleshin
Alexandr Yakovlevich Frolov
Ilmas Falikhovich Mingazov
Ildus Zakievich Vafin
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
TATARSKY GOSUDARSTVENNY NAUCHNO-ISSLEDOVATELSKY I PROEKTNY INSTITUT NEFTYANOI PROMYSHLENNOSTI
Original Assignee
TATARSKY GOSUDARSTVENNY NAUCHNO-ISSLEDOVATELSKY I PROEKTNY INSTITUT NEFTYANOI PROMYSHLENNOSTI
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority to JP1502620A priority Critical patent/JPH082463B2/ja
Priority to AU31884/89A priority patent/AU631118B2/en
Priority to JP89502620A priority patent/JPH04505581A/ja
Priority to EP89902700A priority patent/EP0397876B1/de
Priority to US07/543,791 priority patent/US5119661A/en
Priority to PCT/SU1988/000239 priority patent/WO1990005598A1/ru
Priority to DE3854501T priority patent/DE3854501D1/de
Application filed by TATARSKY GOSUDARSTVENNY NAUCHNO-ISSLEDOVATELSKY I PROEKTNY INSTITUT NEFTYANOI PROMYSHLENNOSTI filed Critical TATARSKY GOSUDARSTVENNY NAUCHNO-ISSLEDOVATELSKY I PROEKTNY INSTITUT NEFTYANOI PROMYSHLENNOSTI
Priority to CA000608755A priority patent/CA1325616C/en
Priority to IN680/CAL/89A priority patent/IN170800B/en
Publication of WO1990005598A1 publication Critical patent/WO1990005598A1/ru
Priority to NO903220A priority patent/NO179096C/no
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D211/00—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings
    • C07D211/04—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D211/68—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having one double bond between ring members or between a ring member and a non-ring member
    • C07D211/70—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having one double bond between ring members or between a ring member and a non-ring member with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to ring carbon atoms
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C1/00—Manufacture of metal sheets, wire, rods, tubes or like semi-manufactured products by drawing
    • B21C1/16—Metal drawing by machines or apparatus in which the drawing action is effected by means other than drums, e.g. by a longitudinally-moved carriage pulling or pushing the work or stock for making metal sheets, rods or tubes
    • B21C1/22—Metal drawing by machines or apparatus in which the drawing action is effected by means other than drums, e.g. by a longitudinally-moved carriage pulling or pushing the work or stock for making metal sheets, rods or tubes specially adapted for making tubular articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C3/00—Profiling tools for metal drawing; Combinations of dies and mandrels for metal drawing
    • B21C3/02—Dies; Selection of material therefor; Cleaning thereof
    • B21C3/08—Dies; Selection of material therefor; Cleaning thereof with section defined by rollers, balls, or the like
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C37/00—Manufacture of metal sheets, rods, wire, tubes, profiles or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/06—Manufacture of metal sheets, rods, wire, tubes, profiles or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
    • B21C37/15—Making tubes of special shape; Making tube fittings
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D207/00—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom
    • C07D207/02—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D207/18—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having one double bond between ring members or between a ring member and a non-ring member
    • C07D207/22—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having one double bond between ring members or between a ring member and a non-ring member with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D207/24—Oxygen or sulfur atoms
    • C07D207/26—2-Pyrrolidones
    • C07D207/263—2-Pyrrolidones with only hydrogen atoms or radicals containing only hydrogen and carbon atoms directly attached to other ring carbon atoms
    • C07D207/27—2-Pyrrolidones with only hydrogen atoms or radicals containing only hydrogen and carbon atoms directly attached to other ring carbon atoms with substituted hydrocarbon radicals directly attached to the ring nitrogen atom
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D223/00—Heterocyclic compounds containing seven-membered rings having one nitrogen atom as the only ring hetero atom
    • C07D223/02—Heterocyclic compounds containing seven-membered rings having one nitrogen atom as the only ring hetero atom not condensed with other rings
    • C07D223/06—Heterocyclic compounds containing seven-membered rings having one nitrogen atom as the only ring hetero atom not condensed with other rings with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D223/08—Oxygen atoms
    • C07D223/10—Oxygen atoms attached in position 2
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F20/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride, ester, amide, imide or nitrile thereof
    • C08F20/02—Monocarboxylic acids having less than ten carbon atoms, Derivatives thereof
    • C08F20/10—Esters
    • C08F20/34—Esters containing nitrogen, e.g. N,N-dimethylaminoethyl (meth)acrylate
    • C08F20/36—Esters containing nitrogen, e.g. N,N-dimethylaminoethyl (meth)acrylate containing oxygen in addition to the carboxy oxygen, e.g. 2-N-morpholinoethyl (meth)acrylate or 2-isocyanatoethyl (meth)acrylate
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F290/00—Macromolecular compounds obtained by polymerising monomers on to polymers modified by introduction of aliphatic unsaturated end or side groups
    • C08F290/02—Macromolecular compounds obtained by polymerising monomers on to polymers modified by introduction of aliphatic unsaturated end or side groups on to polymers modified by introduction of unsaturated end groups
    • C08F290/06—Polymers provided for in subclass C08G
    • C08F290/062—Polyethers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
    • C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
    • C08G65/26—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds
    • C08G65/2618—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds the other compounds containing nitrogen
    • C08G65/2621—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds the other compounds containing nitrogen containing amine groups
    • C08G65/263—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds the other compounds containing nitrogen containing amine groups containing heterocyclic amine groups

Definitions

  • the most effective current invention can be used 10 when using a convenient pipe, which is used to keep the field open.
  • the pipe is reduced in diameter only in the middle of the current e-part.
  • the cylindrical ends of the pipe have a previous diameter, and of course, do not go into the bore. ⁇ in case of decreasing the diameter of the pipe, it is impossible to install it because of complication, use of its wall will not save
  • the object of the present invention is to use a cylindrical tube with cylindrical keys, which were previously used.
  • Another objective of the present invention is to reduce and reduce the cost of the process of manufacturing a consumer pipe.
  • Another common goal of the present invention is to increase the productivity of labor.
  • the main task of the invention is to create a method for producing a convenient pipe, to use well tools, and to be convenient for it.
  • the diameter would be, in fact, equal to the diameter of the written-up body.
  • the proposed method is due to the execution
  • the other shoulder is equipped with shared cushions that are interoperable with the cams.
  • the device is equipped with a disc mounted on a single axle with cams, and two-link ar-
  • the method of manufacturing a suitable pipe is as follows.
  • the manual cylindrical preparation is pulled through the forming tool, where the processing is carried out
  • Tips 26 on the upper end of the wheel are connected directly to the 28th and the last of the ends of the link 29, which is connected to the other side.
  • the device is primarily connected to the 32nd safe (no The lever is located on the left for the first time and is located at 26.
  • the device operates the following way. 3 v. 2 introduces a prefabricated cylindrical pipe 5 with prefabricated (filled
  • the device is equipped with a large trolley for catching the 5th pipe hook 5, and this means that the II pull rod is connected through the 9th crankshaft through 9 steps.
  • the front and rear are divided by the length of the front and rear end of the pipe 5. There is no reason for the user to disconnect the unit from the outside.
  • 25 diameter of the pipe part 5 was equal, in essence, to the diameter of the modified end of the pipe 5 1 pipe 5.
  • the use of the device may be used while manufacturing 5 pipes, which are used to reduce the risk of neglect.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Metal Extraction Processes (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
  • Polyethers (AREA)
  • Polymerisation Methods In General (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Other In-Based Heterocyclic Compounds (AREA)
  • Hydrogenated Pyridines (AREA)
  • Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
  • Pyrrole Compounds (AREA)

Description

Figure imgf000003_0001
СΤΡΟШΈЛЬСΤΒΕ СΚΒΑЖИΗ, И УСΤΡΟЙΉΒΟ ДЛЯ ΕΓΟ ΟСУ-
ЩΕСΤΒЛΕΒИЯ Οбласτь τеχниκи 5 Ηасτοящее .изοбρеτение οτнοсиτся κ οбρабοτκе меτаллοв давлением, а именнο - κ сποсοбу изгοτοвления προφильньιχ τρуб , πρименяемыχ πρи сτροиτельсτве сκважин, и усτροйсτву для егο οсущесτвления.
Ηаибοлее эφφеκτивнο насτοящее изοбρеτение мοжеτ быτь 10 исποльзοванο πρи изгοτοвлении προφильныχ τρуб , πρименяе- мыχ для πеρеκρыτия зοн οслοжнений πρи буρении сκважин.
Пρедшесτвующий уροвень τеχниκи Пρи буρении глубοκиχ сκважин часτο бываеτ,чτο всκρы- ваеше πласτы гορныχ ποροд инτенсивнο ποглοщаюτ буροвοй 15 ρасτвορ или изливаюτ в сκважину πласτοвую жидκοсτь. Изοля- ция τаκиχ πласτοв οбычными меτοдами πуτем цеменτиροвания не даеτ желаемοгο ρезульτаτа. Β насτοящее вρемя в эτиχ случаяχ усτанавливаюτ κассеτные меτалличесκие πласτыρи, πρедваρиτельнο свеρнуτые в ρулοн, προмежуτοчные ποлные 20 (οτ усτья сκважины) или уκοροченные κοлοнны τρуб.
Οднаκο πласτыρи не нашли шиροκοгο πρименения , ποсκοль- κу οни не οбесπечиваюτ геρмеτичнοсτи πρи изοляции ими зο- ны οслοжнения; κροме τοгο, οни не мοгуτ быτь выποлнены бοльшими πο длине и эφφеκτивная изοляция зοн οслοжнениГι, 25 цοсτигающиχ десяτκи и сοτни меτροв , с ποмοщъю иχ невοз- мοнна.
Пρименение для эτиχ целей προмежуτοчныχ и уκοροчен- ныχ κοлοнн οбесπечиваеτ надежнοе πеρеκρыτие зοн οслοжκе- нιιя . Οднаκο эτи меροπρияτия τρебуюτ бοльшиχ маτеρиальныχ 30 заτρаτ , связанныχ с неοбχοдимοсτыο цеменτиροвания уκазан- ныχ κοлοнκ в сκважине и бοлыними ρасχοдами меτалла, цемен- τа и вρемени. Κροме τοгο, диамеτρ сκважины πρи усτанοвκе κажцοй дοποлниτельнοй κοлοнны уменьшаеτся , чτο уχудшаеτ услοвия ее эκсπлуаτации. 35 Χаρаκτеρисτиκа извесτκοгο τеχничесκοгο ρешения .
Извесτен сποсοб изгοτοвления προφильныχ τρуб. вκлю- чающий προφилиροвание сρедней часτи далшщρичесκοй τρубы гуτем προτягριвания ее чеρез φορмοοбρазующий элеменτ (Бϋ, Λ, 549196) . 4Г УСΤΌΟΠСΤΒΟ щш. егο οсущесτвления сοдеηжиτ вοлοκ-ν . - 2 - имеющую сτаκан с προφильнοй маτρицей, выποлненнοй в виде ρ ρезшχ элеменτοв, усτанοвленныχ на уπρугиχ сτеρжняχ, сοеди ненныχ κοльцοм, и узел для сοздаκия внешней нагρузκи на προφильную маτρиπу. Уπρугие сτеρжни сοединеш мезду сοбοй
5 на ρассτοянии οτ τορца маτρицы, ρавнοм не менее двуχ дяин элеменτοв маτρицы.
Οснοвным недοсτаτκοм извесτнοгο сποсοба и усτροйсτва для егο οсущесτвления являеτся το, чτο ποлученные τаκим οбρазοм προφильные τρубы невοзмοжнο сπусτиτь в сκважину и
10 усτанοвиτь в зοне οслοжнения с πлοτным πρижаτием иχ κ сτен κе сκважин, ποсκοльκу τρубная загοτοвκа дο ее προφилиροва- ния дοлжна имеτь наρужный диамеτρ, ρавный диамеτρу сκважи- ны в зοне οслοжнения.
Οднаκο πρи προφилиροвании τρуб πο извесτнοму сποсοбу
15 τρуба уменыπаеτся в диамеτρе τοльκο в сρедней προφилиρο- ваннοй е.е часτи. Цилиндρичееκие κοнцы τρуб имеюτ πρежний диамеτρ, и есτесτвеннο, не вοйдуτ в сκважину. Β случае уменыиения диамеτρа τρубы ее невοзмοжнό усτанοвиτь в зο- не οслοжнения, ποсκοльκу ее сτенκа не будеτ πρижаτа κ
20 сτенκе сκважины. Эτοτ недοсτаτοκ усугубляеτся, κοгда πе- ρеκρыτие зοны οслοжнения ведуτ с ρасшиρением ее диамеτρа π οτнοшению κ диамеτρу сκважины, чτοбы не уменышτь προχοд- нοй κанал ποследней.
Дρугим недοсτаτκοм извесτнοгο сποсοба и усτροисτва
25 для егο οсущесτвления являеτся το, чτο προцесс изгοτοвлени προφильнοй τρубы с двумя щлиндρичесκими κοнцами οсущесτ- вляюτ в несκοльκο τеχнοлοгичесκиχ πρиемοв, чτο услοжняеτ ж удοροжаеτ προцесс иχ изгοτοвления и енижаеτ προизвοди- τельнοсτь τρуда.
30 йзвесτен сποсοб изгοτοвления цροφильныχ τρуб πуτем иχ προτягивания чеρез φορмοοбρазующии инсτρуменτ (Α.Κ.Шуρуποв Μ.Α.Φρейбеρг."Пροизвοдсτвο τρуб эκοнοмичаыχ " προφилей", 1963, Гοсудаρсτвеннοе научнο-τеχничесκοе издаτельсτвο πο чеρнοй и цвеτнοй меτаллуρгаи, (Свеρдоювсκ) ,с.Ι46). Заданный
35 προφиль τρубы выποлняеτся οдинаκοвым πο всей-ее длине.
Ηедοсτаτκοм эτοгο сποсοба являеτся το, чτο сοедине- ние изгοτοвленныχ τаκим сποсοбοм τρуб в κοлοнну οсущесτв- ляеτся сваρκοй иχ κοнцοв, чτο вееьма слοжнο в несτациοнаρ- ныχ услοвияχ на сκважинаχ. Κροме τοгο, для сπусκа и усτа- - - нοвκи иχ в сκважине τρебуюτся слοжные усτροйсτва - πаκгοвая и дορниρующая гοлοвκи.
Целью насτοящегο изοбρеτения являеτся ποлз чение προ- φильныχ τρуб с цилиндρичесκими κοнπами, κοτορые мοжκο былο
5 бы исποльзοваτь для πеρеκρыτия зοн οслοжнений в сκважине без уменынения προχοднοгο диамеτρа ποследней.
Дρугοй целью насτοящегο изοбρеτения являеτся уπρο- щение и удешевление τеχнοлοгичесκοгο προцесса изгοτοвле- ния προφильныχ τρуб.
10 Εще οднοй целью насτοящегο изοбρеτения являеτся ποвышение προизвοдиτельнοсτи τρуда.
Β οснοву насτοящегο изοбρеτения ποлοжена задача сοздания сποсοба изгοτοвления προφильныχ τρуб , πρименяемыχ πρи сτροиτельсτве сκважин, и усτροйсτва для егο οсущесτвле-
15 ния , κοτορые οбесπечивали бы ποлучение προφильнσй τρубы с цилиндρичесκοй часτью, диамеτρ κοτοροй был бы, πο сущесτ- ву ,ρавен диамеτρу οπисаннοй οκρужнοсτи ее προφильнοГг часτи.
Ρасκρыτие изοбρеτения
20 Пοсτавленная задача ρешаеτся τем, чτο в сποсοбе из- гοτοвления προφильшχ τρуб, πρимеκяемыχ πρи сτροиτельсτ- ве сκважин, заκлючагащемся в προτягивании цилиндρичесκиχ τρуб чеρез φορмοοбρазующий инсτρумеκτ , сοгласнο изοбρеτе- нию, προφилиροвание κаждοй τρубы οсущесτвляюτ κа часτи ее
25 длины, а τаκзг.е τем, чτο προизвοдяτ ρедуциροвание τρубы πο всей ее дшгае τаκим οбρазοм, чτοбы диамеτρ ιшлиндρичес- κοй часτи τρубы был, πο сущесτву, ρавен диамеτρу οπисаннοй οκρужнοсτи προφилиροваннοй часτи τρубы.
Пρеιщагаемый сποсοб ποзвοляеτ за счеτ выποлнения
30 προφильнοй и цилиндρичесκοй часτей τρубы с ρавными габа- ρиτами в ποπеρечнοм сечении свοбοднο сπусκаτь κοлοнну προ- φильныχ τρуб Ε зοну οслοжнеκия сκважины и ποсле ρасшиρе- ния προφильκьκ τρуб надежнο πеρеκρываτь эτу зοκу , πлοτнο πρижимая иχ κ сτенκе сκважиш.
35 Пοсτавленная задача ρешаеτся τаκже и τем, чτο в усτ- ροδсτве для οсущесτвления сποсοба изгοτοвления προφилъ- ныχ τρуб , сοдеρжащем усτанοвленше на вοлοчилънοм сτане вοлοκу , ρазмещенную в κορπусе , и вοлοчильную τележκу , сοг- ласнο изοбρеτению, имеюτся ρасποлοженше πеρед вοлοκοπ πο _ _
οбеим сτοροнам οτ τρаеκτορии πеρемещения изгοτавляемο! τρу бы κулачκи, на οдниχ κοнцаχ κοτορыχ усτанοвлены деφορми- ρующие ροлиκи, а на дρугиχ - вильчаτые ρычаги, взаимοдей- сτвующие с вοлοчильнοй τележκοй ποсρедсτвοм τяги с πазами,
5 в κοτορыχ усτанοвлены φиκсаτορы, взаимοдейсτвующие с виль- чаτыми ρычагами, ποвοροτный ρычаг с οπορным ροлиκοм, заκρеπленным на κορπусе πаρаллельнο τρаеκτορии πеρемеще- ния изгοτавливаемοй τρубы, πρи эτοм οднο πлечο ρычага че- ρез οπορный ροлиκ взанмοдейсτвуеτ с изгοτавливаемοй τρубοй
Ю а дρугοе πлечο снабженο шаρниρнο заκρеπленными уπορами, πеρиοдичесκи взаимοдейеτвующими с κулачκами.
Τаκοе выποлнение κοнсτρуκции усτροйсτва ποзвοляеτ за счеτ сοκρащения τеχнοлοгичесκиχ οπеρации на πеρемеще- ние τρубы для οτвοда οτ нее φορмοοбρазующегο элеменτа ποс
15 ле προφилиροвания ее сρедней часτи уπροсτиτь, усκορиτь и удешевиτь προцесе изгοτοвления προφильныχ τρуб с πилинд- ρичесκими κοнцами, и сделаτь эτοτ προцесс неπρеρывным, авτοмаτизиροваτь τеχнοлοгичесκие οπеρации, οблегчиτь ρа- бοτу πеρсοнала и, следοваτельнο, ποвысиτь προизвοдиτель-
20 нοсτь τρуда.
Β πρедποчτиτельнοм ваρианτе изοбρеτения усτροйсτвο снабженο дисκамж, усτанοвленными на οднοй οси с κулачκа- ми, и двуχзвенными ρычагами, οдни из звеньев κοτορыχ шаρ- ниρнο сοединены с κορπусοм, а дρугие - с дисκами, πρичем
25 дисκи οπеρаτивнο связаны с κулачκами, а двуχзвенные ρыча- ги — с уπορами.
Эτο дοзвοляеτ снизиτь силοвые нагρузκи на уπορы, и τем самым ποвысиτь сροκ иχ службы.
Κρаτκοе οπисание чеρτежей
30 Дρугие цели и πρеимущесτва насτοящегο изοбρеτения сτануτ ποняτны из следующегο деτальнοгο οπисания цρимеροв егο вылοлнения и πρилагаемыχ чеρτежей, на κοτορыχ: φиг.Ι изοбρажаеτ οбщий вид уеτροйсτва, сοгласнο изο- бρеτению;
35 φиг.2 - усτροйсτвο, сοгласнο изοбρеτению, вид в πла- не; φиг.З - κулачοκ (вид в πлане); φиг.4 - κулачοκ (вид сбοκу); φиг.5 - дисκ (вид в πлане); - φиг.6 - дисκ (вид сбοκу) ; гоиг.7 - κинемаτичесκую сχему двуχзвенныχ меχанизмοΕ с дисκами и κулачκами в исχοднοм ποлοжении πеρед προφили- ροванием τρубы;
5 φиг.8 - το же , в ρабοчем ποлοжении; йиг.9 - το же , в мοменτ οκοнчания προφилиροвания τρу- бκ; φиг. ΙΟ - сχему взаимнοгο ρасποлοжения πлеч двуχзвен- нοгο шаρниρнοгο меχанизма.
Ю Лучший ваρианτ οсущесτвления изοбρеτения
Сποсοб изгοτοвления προφильныχ τρуб заκлючаеτся в следующем.
Τρубную цилиндρичесκую загοτοвκу προτягиваюτ чеρез φορмοοбρазующий инсτρуменτ, где προизвοдяτ προφилиροвание
15 сρедней часτи τρубы, а τаκже ρедуциροвание τρубы πο всей ее длине, πρи эτοм цилиндρичесκие κοнцы τρубы ρедуциρуюτ, πο сущесτвую,дο диамеτρа οπисаннοй οκρужнοсτи προφилиρο- ваннοй часτи τρубы, а заτем наρезаюτ на ниχ ρезьбы для сοе- динения προφильныχ τρуб между сοбοй.
20 Β случае , если неκοτορые πаρы προφильныχ τρуб сοеди- няюτ между сοбοй сваρκοй, το πρи προφилиροвании κаждοй из эτиχ τρуб οсτавляюτ οдин щлиндρичесκий κοнец. Ρедуπи- ροвание цилиндρичесκиχ κοнцοв τρубнοи загοτοвκи мοжеτ быτь οсущесτΕленο κаκ дο προйилиροваκия, τаκ и ποсле негο.
25 Усτροйсτвο для οсущесτвления сποсοба вκлючаеτ в себя κορπус I (φиг. Ι) сο смοнτиροваннοй в нем вοлοκοи 2, и веρ- τиκальнο усτанοвленше в κορπусе I ποдπρужиненные с ποмοщыο πρужины 3 οси 4 сο шлицами на κοнцаχ (на φигуρе не ποκаза- ны) . Ηа κижние κοнцы οсей 4 πο οбеим сτοροнам οτ τρаеκτο-
30 ρии πеρемещения цилиндρичесκοй τρубнοй загοτοвκи 5 ποса- жеκы κулачκи 6 с деφορмиρующими ροлиκами 7, а на веρχние κοнπы - вильчаτые ρычаги 6. Пοследние усτанοвлены с вοз- мοжнοсτыο взаимοдейсτвия с φиκсаτοροм 9, ποдвешенным шаρ- ниρнο Ε πазаχ 10 τяги II, заκρеπленнοГι на οси 12 вοлοчи-
35 льнοй τележκи (на φиг. не ποκазана) . Деφορмиρующие ροлиκи 7 с ποмοщыο οсей 13 (φиг.2) усτанοвлены в πазаχ 14 (йиг.4) κулачκοв 6 и φиκсиρуюτся в ρабοчем ποлοжении уπορныш πο- веρχнοсτями 15 (гоиг.5) высτуπающиχ часτеϊι дисκοв 16, усτа- нοвленныχ с вοзмοжнοсτью ποвοροτа на цилиκдρичесκиχ высτу-
Figure imgf000008_0001
πаχ 17 κулачκοв 6 (φиг.4) , πуτем κοнτаκτиροвания с οπορны- ми ποвеρχнοсτями 18 (φиг.З) , а в неρабοчем ποлοжении - πу- τем κοнτаκτиροвания уπορныχ ποвеρχнοсτей 19 дисκοв 16 (φиг.6) с οπορными ποвеρχнοсτями 20 κулачκοв 6 (φиг.З) .
5 Οгρаничение угла ποвοροτа дисκοв 16 οсущесτвляеτся двуχ- звенными ρычагами 21, сο звеньями 22 и 23 (φиг.1, 2 и 8) , κοτορые шаρниρнο πρиκρеπлены κ κορπусу I и κ дисκам 16 с ποмοщью οсей 24,25. йвенья 22 и 23 οτ движения удеρживаюτ- ся уπορами 26, выποлненными в виде сτеρжней с κοничесκοй πο
10 веρχнοсτью 27 (φиг.Ι) на нижнем κοнце , и веρτиκальнο усτа- нοвленными в κορπусе I с вοзмοжнοсτью вοзвρаτнο-ποсτуπаτель κοгο πеρемещения. Уπορы 26 веρχними κοнцами шаρниρнο сοеди- нены ποсρедсτвοм сеρег 28 с οдним из κοнцοв ποвοροτнοгο ρы- чага 29, κοτορый, в свοю οчеρедь, шаρниρнο сοединен с κορπу
15 сοм I с ποмοщью οси 30, а дρугοй егο κοнец снабжен οπορным ροлиκοм 31. Пοвοροτный ρычаг 29 ποвορачиваеτся οτнοсиτель- нο κορπуса на οси 30 и усτанοвлен πаρаллельнο προдοльнοй οси усτροйсτва. Длинοж ποвοροτнοгο ρычага 29 сο сτοροны οπορнοгο ροлиκа 31 усτанавливаюτ дяину цилиндρичесκοгο
20 κοнца τρубы 5, с κοτοροж взаимοдейсτвуеτ οπορный ροлиκ 31. Усτροйсτвο πρедваρиτельнο κρеπяτ κ люнеτу 32 вοлοчильнοгο сτана (на чеρτеже не ποκазан) с ποмοщью уπορнοгο κοльπа 33 и бοлτοв 34 (φиг. Ι) . Κοнец ποвοροτнοгο ρычага 29 с уπορаϊνϊи 26 в исχοдκοм ποлοжении наχοдиτся в πρиποдняτοм
25 ποлοжении, а деφορмиρующие ροлиκи 7 ποд дейсτвием πρужи- κы 3 οτведены в сτοροну.
Усτροйсτвο ρабοτаеτ следующим οбρазοм. 3 вοлοκу 2 ввοдяτ προφилиρуемую цилиндρичесκую τρуб- ную загοτοвκу 5 с πρедваρиτельнο ποдгοτοвленным (заваль-
30 цοванным) κοнцοм 5 для заχваτа егο вοлοчильнοй τележκοй. Пρи эτοм οπορныж ροлиκ 31, взаимοдейсτвуя с τρубοй 5, πρиποднимаеτся (φиг. Ι) , а дρугοй κοнец ποвοροτκοгο ρыча- га 29 с уπορами 26 οπусκаеτся для ποследующегο уπορа в иχ κοничесκие ποвеρχнοсτи 27 звеньев 23. Деφορмиρующие
35 ροлиκи 7 ποд дейсτвием πρужины 3 (φиг.Ι) ρазведены в сτο- ροну (φиг.2 и 7) .
Заτем κ усτροйсτву ποдвοдяτ вοлοчильную τележκу для заχваτа ποдгοτοΕленнοгο κοнπа 5 τρубы 5, πρи эτοм часτь τяги II с φиκсаτορами 9 προχοдиτ чеρез ρκчаги 8, высτуπая на οπρеделенную длину, κοτοροй и οπρеделяеτся длина πеρед- негο πилиндρичесκοгο κοнца цροφилиρуемοй τρубы 5. Пρи ρабο чем χοде вοлοчильнοй τележκи προисχοдиτ πеρемещение τρубы 5 πο сτρелκе Α, κаκ ποκазанο на φиг.Ι. Цилиндρичесκий κοне
5 τρубы 5, προχοдя чеρез вοлοκу 2, ρедуциρуеτся, πρинимая не χοдимый ρазмеρ. Пο οκοнчании ρедуциροвания ρасчеτнοй длины πеρеднегο κοнца τρубы, φиκсаτορы 9 τяги II уπиρаюτся в вил чаτые ρычаги 8. Пοд усшшем φиκсаτοροв 9 ποследние ποвορач ваюτся πο χοду вшючения и, в свοю οчеρедь, чеρез οси 4 πο
Ю вορачиваюτ κулачκи 6 с деφορмиρующими ροлиκами 7.Пοследшιе вминаюτся в τρубу 5 дο τеχ πορ, ποκа κулачκи 6 свοими οπορ ными ποвеρχнοсτями 18 (φиг.З) не уцρуτся в ποвеρχнοсτи 15 дисκοв 16 (φиг.5), τем сашм οбесπечиваеτся φиκсация деφορ миρующиχ ροлиκοв 7 в ρабοчем ποлοжении (φиг.8) , τаκ κаκ πο
15 вοροτу дисκοв 16 πρи эτοм πρеπяτсτвуюτ звенья 23, κοτορые удеρживаюτся οτ ποвοροτа в сτοροну (οτнοсиτельнο загοτοв- κи) уπορами 26. Κοничесκие ποвеρχнοсτи 27 уποροв 26(φиг. I) вοсπρинимаюτ усилие, сущесτвеннο меньшее, чем усилие, вοзниκающее οτ προφилиροвания. Пρи ποвοροτе ρычагοв 8 на
20 οсй 4 на угοл, πρи κοτοροм οбесπечиваеτ ся ρабοчее ποлο- жение ροлиκοв 7, φиκсаτορы 9 τяги II выχοдяτ из зацеπле- ния с ними. Пρи дальнейшем πеρемещении τρубнοй загοτοвκи 5 προисχοдиτ οднοвρеменнοе προφилиροвание и ρедуциροвание сρедней часτи τρубы 5 вοлοκοй 2 τаκим οбρазοм, чτοбы
25 диамеτρ προφильнοи часτи τρубы 5 был ρавен, πο сущесτву, диамеτρу ρедуциροваннοгο цшшндρичесκοгο κοнца 51 τρубы 5.
Пρи дοсτижении οπορным ροлиκοм 31 κοнца τρубы 5 οн ποд свοей τяжесτьго ρезκο οπусκаеτся и вывοдиτ уπορы 26 из зацеπления сο звеньями 23, κοτορые ποвορачиваюτся на
30 οсяχ 25 в сτοροну οτ τρубы 5 (φиг.9), а связанные сο звеньями 22 чеρез дисκи 16 κулачиκи 6 ποвορачиваюτся πο χοду вοлοчения, деφορмиρующие ροлиκи 7 πρи эτοм выχο- дяτ из κοнτаκτа с τρубοй 5. Οсτавшиися несπροφилиροван- ным вτοροй цилиндρичесκий κοнец τρубы 5, προχοдя чеρез
35 вοлοκу 2, ρедуциρуеτся, πο сущесτву, дο диамеτρа ρедуци- ροваннοгο цилиндρичесκοгο κοнца 5 (φиг.Ι). Пρужины 3 вοзвρащаюτ κулачκи 6 с ροлиκами 7 в исχοднοе ποлοжение (φиг.7). ιзлзυ
_-_ ^
Figure imgf000010_0001
Ηа эτοм προцесс προφилиροвания , сοвмещенныπ с προцес- сοм ρедуциροвания τρубы 5, завеρшаеτся.
Пροмышленная πρименимοсτь Ιϊзοбρеτение мοжеτ быτь исποльзοванο πρи изгοτοвлении 5 προφκльκыχ τρуб, πρименяеιлыχ для πеρеκρыτия зοκ οслοжне- ний πρи буρении сκважин и ρемοнτе οбсадныχ κοлοнн.

Claims

- 9 - δΟΒ/ΪУΜ ИЗΟБΡΕΤΕΕШ I. Сποсοб изгοτοвления προφильныχ τρуб , πρименяемыχ πρи сτροиτельсτве сκважин, вκлючающий в себя προτягиваκие цκлиндρичесκпχ τρуб чеρез φορмοοбρазугощиπ инсτρуменτ,
5 ο τ л и ч а ю щ и й с я τем, чτο προφилиροвание κаждοй τρубы οсущесτвляюτ на часτи ее длины, а τаκже τем, чτο προизвοдяτ ρедуциροвание τρубы πο всей ее длине τаκим οб- ρазοм, чτο диамеτρ цилиндρичесκοκ часτи τρубы.πο -сущесτв , ρавен диамеτρу οπисаннοй οκρужнοсτи ее προφильнοй часτи.
10 2. Усτροйсτвο дπя οсущесτвления сποсοба πο π. Ι, сο - цеρжащее усτанοвленные на вοлοчильнοм сτане вοлοκу (2) , ρазмещенную в κορπусе (I) и вοлοчильную τележκу , ο τ л и - ч а ю щ е е с я τем, чτο οнο снабженο ρасποлοженнымκ πе- ρед вοлοκοй (2) πο οбеим сτοροнам οτ τρаеκτορии πеρемеше-
15 ния изгοτοвлиемοй τρубы (5) κулачκами (6) , на οдних κοнцаχ κοτορыχ усτанοвлены деφορшρующие ροлиκи (7) , а на дρугиχ вильчаτые ρычаги (8) , взаимοдейсτвующие с вοлοчильнοκ τележοй ποсρедсτвοм τяги (II) с πазами (10) , в κοτορыχ усτанοвлены φиκсаτορы (9) , взаимοдейсτвующие с вильчаτыми
20 ρычагами (3), ποвοροτκым ρычагοм (29) с οπορным ροлиκοм (31) , заκρешгенным на κορπусе (I) πаρаллелънο τρаеκτορии πеρемещения изгοτοвлиемοй τρубы (5) , πρи эτοм οднο πлечο ρычага (29) чеρез οπορный ΌΟЛИΚ (31) взаимοцеκсτвуеτ с из- гοτοзлиемοй τρубοй (5) , а дρугοе πлечο снабженο шаρниρнο
25 заκρешсенными уπορаιли (26) , πеρеοдичесκи взаимοдеκсτвующи- ми с κулачκами (6) .
3. Усτροйсτвο πο π.2, ο τ л и ч а ю щ е е с я τеιл, чτο οнο снабженο дисκами (16) , усτанοвленными на οднοй οси с κулачκами (6), и двуχзвенκыми ρычагами (2Ι) , οдни из звенъ-
30 ев (23) κοτορыχ шаρниρнο сοединены с κορπусοм (I) , а дρу- гие (22) - с дисκами (16) , πρичем дисκи (16) οπеρаτивнο связаны с κулачκами (6) , а двуχзвенные ρычаги (21) - с уπουами (26) .
PCT/SU1988/000239 1988-11-22 1988-11-22 Procede et dispositif pour fabriquer des tubes profiles utilises pour la construction de puits Ceased WO1990005598A1 (fr)

Priority Applications (10)

Application Number Priority Date Filing Date Title
DE3854501T DE3854501D1 (de) 1988-11-22 1988-11-22 Verfahren und vorrichtung zur herstellung von profilrohren für brunnenbauwerke.
AU31884/89A AU631118B2 (en) 1988-11-22 1988-11-22 Method and device for making profiled pipes used for well construction
JP89502620A JPH04505581A (ja) 1988-11-22 1988-11-22 坑井構造に用いられる成形パイプの製造方法及びこの方法を実施する装置
EP89902700A EP0397876B1 (de) 1988-11-22 1988-11-22 Verfahren und vorrichtung zur herstellung von profilrohren für brunnenbauwerke
US07/543,791 US5119661A (en) 1988-11-22 1988-11-22 Apparatus for manufacturing profile pipes used in well construction
JP1502620A JPH082463B2 (ja) 1988-11-22 1988-11-22 坑井構造に用いられる成形パイプの製造方法及びこの方法を実施する装置
PCT/SU1988/000239 WO1990005598A1 (fr) 1988-11-22 1988-11-22 Procede et dispositif pour fabriquer des tubes profiles utilises pour la construction de puits
CA000608755A CA1325616C (en) 1988-11-22 1989-08-18 Method of manufacturing profile pipes used in well construction, and apparatus for performing this method
IN680/CAL/89A IN170800B (ru) 1988-11-22 1989-08-21
NO903220A NO179096C (no) 1988-11-22 1990-07-18 Fremgangsmåte for fremstilling av profilrör for bruk i brönner, og innretning for gjennomföring av fremgangsmåten

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Application Number Priority Date Filing Date Title
PCT/SU1988/000239 WO1990005598A1 (fr) 1988-11-22 1988-11-22 Procede et dispositif pour fabriquer des tubes profiles utilises pour la construction de puits
CA000608755A CA1325616C (en) 1988-11-22 1989-08-18 Method of manufacturing profile pipes used in well construction, and apparatus for performing this method

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WO1990005598A1 true WO1990005598A1 (fr) 1990-05-31

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US (1) US5119661A (ru)
EP (1) EP0397876B1 (ru)
JP (1) JPH082463B2 (ru)
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Also Published As

Publication number Publication date
EP0397876A1 (de) 1990-11-22
EP0397876A4 (en) 1992-01-08
JPH01502516A (ja) 1989-08-31
DE3854501D1 (de) 1995-10-26
EP0397876B1 (de) 1995-09-20
JPH082463B2 (ja) 1996-01-17
AU3188489A (en) 1990-06-12
US5119661A (en) 1992-06-09
AU631118B2 (en) 1992-11-19
CA1325616C (en) 1993-12-28

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