CN201184181Y - Electromagnetic induction down-hole heat injecting apparatus - Google Patents
Electromagnetic induction down-hole heat injecting apparatus Download PDFInfo
- Publication number
- CN201184181Y CN201184181Y CNU2008200123209U CN200820012320U CN201184181Y CN 201184181 Y CN201184181 Y CN 201184181Y CN U2008200123209 U CNU2008200123209 U CN U2008200123209U CN 200820012320 U CN200820012320 U CN 200820012320U CN 201184181 Y CN201184181 Y CN 201184181Y
- Authority
- CN
- China
- Prior art keywords
- electromagnetic induction
- frequency modulation
- induction heater
- cable
- heat injection
- 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.)
- Expired - Fee Related
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- General Induction Heating (AREA)
Abstract
The utility model belongs to a borehole heat injection device, and particularly relates to an electromagnetic induction underground heat injection device which is composed of a frequency modulation cabinet, a cable and an electromagnetic induction heater. The electromagnetic induction underground heat injection device is characterized in that the frequency modulation cabinet and the electromagnetic induction heater are connected by the cable; the frequency modulation cabinet is placed on the ground; and the electromagnetic induction heater is placed in a pitshaft. The electromagnetic induction underground heat injection device has the advantages of simple structure, convenient construction and management, and rapid heat injection.
Description
Technical field
The utility model belongs to hot dispensing device in the well, the hot dispensing device in particularly a kind of electromagnetic induction down-hole.
Background technology
At present, when oil, heavy oil block exploitation were coagulated to height in the oil field, water jacket furnace heating 90 degree were adopted on exploitation ground, carry out heat then and annotate, this heating means, the ground wellbore heat loss is bigger, and when the 2000m, reservoir temperature is near 50 degree as thermometric degree section well depth, be lower than oil reservoir wax precipitation point 63 degree, cause difficulty to exploitation, cost of production is bigger simultaneously, and input and output are unbalance.
Summary of the invention
In order to overcome the problems referred to above, the utility model provides a kind of electromagnetic induction down-hole hot dispensing device, this hot dispensing device, be to link to each other with electromagnetic induction heater in the pit shaft with cable and the frequency modulation cabinet on ground, utilize electromagnetic induction heater and oil reservoir, sleeve pipe to produce the eddy current alternating magnetic field, the magnetic line of force and oil pipe, sleeve pipe cutting produce thermal source, and sleeve pipe generates heat fast, make by the water temperature in the pit shaft and be elevated to the 80-100 degree, annotate effect to reach heat.
The technical scheme in the invention for solving the technical problem is: the hot dispensing device in a kind of electromagnetic induction down-hole, form by frequency modulation cabinet, cable and electromagnetic induction heater, its special character is: the frequency modulation cabinet is connected with cable with electromagnetic induction heater, the frequency modulation cabinet is placed on ground, and electromagnetic induction heater is placed in the pit shaft.
The beneficial effects of the utility model are: have simple in structurely, execution control is convenient, reaches fast that heat gazes at.
Description of drawings
Accompanying drawing is a schematic diagram of the present utility model.
In the accompanying drawing: the 1st, frequency modulation cabinet, the 2nd, cable, the 3rd, electromagnetic induction heater.
The specific embodiment
An embodiment is described in conjunction with the accompanying drawings:
In the accompanying drawing: electromagnetic induction heater 3 is put into well designing requirement position, and its top connects with oil pipe, and the attached cable 2 that helps in the outside of oil pipe links to each other with ground frequency modulation cabinet 1.
Claims (1)
1, the hot dispensing device in a kind of electromagnetic induction down-hole is made up of frequency modulation cabinet, cable and electromagnetic induction heater, and it is characterized in that: the frequency modulation cabinet is connected with cable with electromagnetic induction heater, and the frequency modulation cabinet is placed on ground, and electromagnetic induction heater is placed in the pit shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200123209U CN201184181Y (en) | 2008-04-24 | 2008-04-24 | Electromagnetic induction down-hole heat injecting apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200123209U CN201184181Y (en) | 2008-04-24 | 2008-04-24 | Electromagnetic induction down-hole heat injecting apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201184181Y true CN201184181Y (en) | 2009-01-21 |
Family
ID=40271921
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200123209U Expired - Fee Related CN201184181Y (en) | 2008-04-24 | 2008-04-24 | Electromagnetic induction down-hole heat injecting apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201184181Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103717968A (en) * | 2011-07-25 | 2014-04-09 | 道达尔公司 | Steam generation |
| WO2024180532A1 (en) * | 2023-03-01 | 2024-09-06 | Pt. Audemars Indonesia | Method for diluting viscous oil flows in wellbore and distribution pipe using electricity sources |
-
2008
- 2008-04-24 CN CNU2008200123209U patent/CN201184181Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103717968A (en) * | 2011-07-25 | 2014-04-09 | 道达尔公司 | Steam generation |
| WO2024180532A1 (en) * | 2023-03-01 | 2024-09-06 | Pt. Audemars Indonesia | Method for diluting viscous oil flows in wellbore and distribution pipe using electricity sources |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090121 Termination date: 20140424 |