CN201059171Y - Special slips for oil production well water-jet deep-penetrating construction - Google Patents
Special slips for oil production well water-jet deep-penetrating construction Download PDFInfo
- Publication number
- CN201059171Y CN201059171Y CNU2007201283037U CN200720128303U CN201059171Y CN 201059171 Y CN201059171 Y CN 201059171Y CN U2007201283037 U CNU2007201283037 U CN U2007201283037U CN 200720128303 U CN200720128303 U CN 200720128303U CN 201059171 Y CN201059171 Y CN 201059171Y
- Authority
- CN
- China
- Prior art keywords
- slips
- production well
- special
- well water
- oil pipe
- 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
Links
Images
Landscapes
- Supports For Pipes And Cables (AREA)
Abstract
Special slips used in hydraulic deep penetration operation construction of an oil production well mainly aims to solve the problems of the prior ordinary slips such as a complex structure, inconvenient use and easy deformation in an oil pipe. The utility model is characterized in that: a slips body (1) is of an integral structure with the middle part provided with a conical hole; slips teeth (2) are in the shape of a circular arc; moreover, the outer wall of each slips tooth is provided with a circular conical surface matched with the inner hole of the slips body (1); at least two slips teeth (2) are adopted and arranged inside the conical hole of the slips body (1). The utility model, which does not cause deformation in an oil pipe, has the characteristics of simple structure and convenient use without the limitation of the specification of an oil pipe.
Description
Technical field:
The utility model relates to a kind of underground work construction equipment in the oil recovery field, oil field, in particular for the special-purpose slips of Petroleum Production well water power deep penetration job execution.
Background technology:
The oilfield exploitation later stage, in order to excavate the productive potentialities of thin poor reservoir and non-producing reserves, conventional perforating technology can't perforation the well section, use waterpower deep penetration and hydraulic jet perforation, set up the infiltration lane of oil reservoir and well.The generic card tile structure complexity of using compares heaviness at present, and use is inconvenient, easily makes tubing deformation simultaneously.
The utility model content:
In order to overcome existing generic card tile structure complexity, to use and be inconvenient to reach the deficiency that easily makes tubing deformation, the utility model provides a kind of special-purpose slips that is used for Petroleum Production well water power deep penetration job execution, this special use slips can not make tubing deformation, has the characteristics that are not subjected to the oil pipe specification limits that reach simple in structure, easy to use.
The technical solution of the utility model is: this special-purpose slips that is used for Petroleum Production well water power deep penetration job execution comprises slips body and slip insert, the slips body is one and its middle conical bore that has, slip insert is that circular arc and its outer wall have the taper seat that matches with slips body endoporus, and slip insert is at least 2 and place in the conical bore of slips body.
Be fixed with hanger on the above-mentioned slips body; Be fixed with handle bar on the slip insert; Slip insert is 4.
The utlity model has following beneficial effect:, between slips body and oil pipe, put into slip insert owing to take such scheme, oil pipe to pass the slips body, driving slip insert when oil pipe falls falls together, the slip insert seat blocks oil pipe on the slips body, oil pipe can not be fallen.This slips has overcome the deficiency that common slips makes tubing deformation, and simultaneously simple in structure, cost is low, is not subjected to the oil pipe specification limits, and is easy to use.
Description of drawings:
Accompanying drawing 1 is a structural representation of the present utility model;
Accompanying drawing 2 is left views of Fig. 1.
1-slips body among the figure, 2-slip insert, 3-handle bar, 4-hanger.
The specific embodiment:
The utility model is described in further detail below in conjunction with accompanying drawing:
By Fig. 1 in conjunction with shown in Figure 2, this special-purpose slips that is used for Petroleum Production well water power deep penetration job execution comprises slips body 1 and slip insert 2, slips body 1 is one and its middle conical bore that has, slip insert 2 is for circular arc and its outer wall have the taper seat that matches with slips body 1 endoporus, and slip insert is 4 and places in the conical bore of slips body 1.Be fixed with hanger 4 on the slips body 1, be convenient to mention slips body 1; Be fixed with handle bar 3 on the slip insert 2, be convenient to propose slip insert 2.
During actual the use, oil pipe passes slips body 1, puts into slip insert 2 between slips body 1 and oil pipe, drives slip insert 2 and fall together when oil pipe falls, and 2 of slip inserts block oil pipe on slips body 1, oil pipe can not be fallen.This slips has overcome the deficiency that common slips makes tubing deformation, and simultaneously simple in structure, cost is low, is not subjected to the oil pipe specification limits, and is easy to use.The utility model and " Petroleum Production well water power slot deep penetration high-pressure spray gun nozzle " patent No. 200420063823.0, the supporting use of " underground work release device " patent No. 200420063461.5 threes, effect is better.
Claims (4)
1. special-purpose slips that is used for Petroleum Production well water power deep penetration job execution, comprise slips body (1) and slip insert (2), it is characterized in that: slips body (1) is one and its middle conical bore that has, slip insert (2) is for circular arc and its outer wall have the taper seat that matches with slips body (1) endoporus, and slip insert (2) is at least 2 and place in the conical bore of slips body (1).
2. the special-purpose slips that is used for Petroleum Production well water power deep penetration job execution according to claim 1 is characterized in that: be fixed with hanger (4) on the slips body (1).
3. the special-purpose slips that is used for Petroleum Production well water power deep penetration job execution according to claim 1 is characterized in that: be fixed with handle bar (3) on the slip insert (2).
4. the special-purpose slips that is used for Petroleum Production well water power deep penetration job execution according to claim 1, it is characterized in that: slip insert (2) is 4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201283037U CN201059171Y (en) | 2007-07-27 | 2007-07-27 | Special slips for oil production well water-jet deep-penetrating construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201283037U CN201059171Y (en) | 2007-07-27 | 2007-07-27 | Special slips for oil production well water-jet deep-penetrating construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201059171Y true CN201059171Y (en) | 2008-05-14 |
Family
ID=39407640
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201283037U Expired - Fee Related CN201059171Y (en) | 2007-07-27 | 2007-07-27 | Special slips for oil production well water-jet deep-penetrating construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201059171Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106869825A (en) * | 2017-02-10 | 2017-06-20 | 吴立中 | A kind of air spider |
-
2007
- 2007-07-27 CN CNU2007201283037U patent/CN201059171Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106869825A (en) * | 2017-02-10 | 2017-06-20 | 吴立中 | A kind of air spider |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202900060U (en) | Coiled tubing perforation, casing fracturing and bridge plug packing process pipe string | |
| CN102562019A (en) | Sand jet perforation annular mechanical packing multilayer fracturing tool pipe column and modification process | |
| WO2009055381A3 (en) | Apparatus and method for conveyance and control of a high pressure hose in jet drilling operations | |
| CN202325239U (en) | Hydraulic jet radial drilling device | |
| CN202249769U (en) | Drill bit for petroleum exploration | |
| CN109236185B (en) | Radial horizontal well drilling device and drilling method thereof | |
| CN105888540B (en) | A kind of drilling method of drilling | |
| CN104234738A (en) | Low-permeability coal bed multi-branch directional drilling seam cutting anti-reflection method | |
| CN104847263A (en) | Coal bed methane far-end butt joint horizontal well drilling method | |
| CN201771434U (en) | Hydraulic propelling landing leg for electric coal drill | |
| CN204646088U (en) | The multiple-drill press that a kind of single shaft drill power head drives | |
| CN201963202U (en) | Strong push subsidiary type reamer bit | |
| RU2006100765A (en) | METHOD OF HYDRAULIC GROUND RIP | |
| CN201059171Y (en) | Special slips for oil production well water-jet deep-penetrating construction | |
| CN201991503U (en) | Nozzle-built-in hydraulic jet | |
| CN202370495U (en) | Sand blasting perforation annular mechanical packing multilayer fracturing tool tubular column for oil-gas well | |
| CN102418508B (en) | Using method of water jet packing tool | |
| CN201778799U (en) | Pipe column structure of underground straddle type packing layer-by-layer fracture acidizing tool for oil and gas well | |
| CN204308243U (en) | Section of jurisdiction inclined drill | |
| CN201513121U (en) | Radial micro-pore penetration drilling device for oil-water well | |
| CN201292769Y (en) | Well drilling reaming traction tool | |
| CN204402359U (en) | A kind of jetting type is turned round to drag reduction oscillator | |
| CN202611594U (en) | Special drill head for windowing water-jet radial drilling sleeve pipe | |
| CN103775121B (en) | A kind of hydraulic slotted liner technique U-shaped hole deslagging mash gas harnessing method | |
| CN202788703U (en) | Multistage packer casting tool for water injection well |
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: 20080514 Termination date: 20100727 |