CN203166446U - Electric pump oil production well cable shield - Google Patents
Electric pump oil production well cable shield Download PDFInfo
- Publication number
- CN203166446U CN203166446U CN 201320178286 CN201320178286U CN203166446U CN 203166446 U CN203166446 U CN 203166446U CN 201320178286 CN201320178286 CN 201320178286 CN 201320178286 U CN201320178286 U CN 201320178286U CN 203166446 U CN203166446 U CN 203166446U
- Authority
- CN
- China
- Prior art keywords
- shield
- well
- slips
- clamping tile
- electric pump
- 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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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
An electric pump oil production well cable shield comprises a rotating pin shaft, a left clamping tile, a shield, a right clamping tile and a connecting bolt assembly; the left clamping tile and the right clamping tile are connected with each other through the rotating pin shaft so as to form one entity; the left clamping tile and the right clamping tile can rotate around the rotating pin shaft; after being folded together, the inner walls of the left clamping tile and the right clamping tile form a cylindrical structure; and after gaps are cut on the cylindrical shield, the cylindrical shield is welded on the side surface of the left clamping tile; and the shield wraps a cable vertically. With the electric pump oil production well cable shield adopted, the shield can be removed, and then, a cable which is cut off from the root portion of the upper end surface of the shield by a thief can be connected, without disassembling a well opening required, and therefore, the production of an oil well can be recovered without heavy well-repairing equipment required. The electric pump oil production well cable shield can assist in speeding up the recovery of the production of the oil well, decreasing economic loss, and reducing human and material resources for recovering the production of the oil well, and has significant economic benefits.
Description
Technical field
The utility model belongs to oil field electric pump producing well wellhead equipment, is a kind of electric pump producing well cable guard.
Background technology
Electric pump producing well will be lowered to cable electric energy is reached on the submersible electric machine with oil of downhole electric pump, and cable rises to well head with oil pipe, and in present wellhead assembly, thief is easy to cut off the theft cable from cable at the root of well head., after the root of well head is cut off, can't connect again from cable, only employ workover rig and take well head apart the cable that will break again of slinging and connect, need lot of manpower and material resources, the maintenance cost height, labour intensity is big, and the oil well off-time is long, and economic loss is serious.
Summary of the invention
The purpose of this utility model provides a kind of electric pump producing well cable guard, and thief does not need to dismantle well head and the well head of slinging after well head is cut off cable, can connect cable at any time and drive a well, and reduces economic loss.
The purpose of this utility model is achieved in that and comprises rotary pin shaft, left slips, guard shield, right slips, connecting bolt group, left side slips, right slips are linked into an integrated entity by rotary pin shaft, left side slips, right slips can rotate around bearing pin, it is cylindrical shape that a left side slips, right slips close up inwall, and the cylindrical shape guard shield cuts out the side that is welded on left slips behind the breach.
The beneficial effects of the utility model are: guard shield encases cable in the vertical, from guard shield upper surface root cable cutter is had no progeny when stealing the molecule theft, can take guard shield away connects cable again and drives a well, do not need to dismantle well head, do not need heavy workover rig that oil well is resumed production, oil well resumes production soon, and economic loss is few, reduce the manpower and materials that oil well resumes production, had remarkable economic efficiency.
Description of drawings
Accompanying drawing is the utility model embodiment cutaway view.
Embodiment
Following elder generation is described further embodiment of the present utility model by reference to the accompanying drawings.
As shown in the figure, embodiment of the present utility model comprises rotary pin shaft 1, left slips 2, guard shield 3, right slips 4, connecting bolt group 5, left side slips 2, right slips 4 are linked into an integrated entity by rotary pin shaft 1, left side slips 2, right slips 4 can be around bearing pin 1 rotations, make it open or close up, it is cylindrical shape that a left side slips 2, right slips 4 close up the back inwall, and cylindrical shape guard shield 3 cuts out the side that is welded on left slips 2 behind the breach.
Left side slips 2, right slips 4 can be stuck on the flow line of well head behind bearing pin 1 Unscrew, wellhead flowline install or remove left slips 2, right slips 4 differences will remove oil pipeline, therefore, the utility model can be installed on the electric pump well device easily.
Claims (1)
1. electric pump producing well cable guard, comprise rotary pin shaft (1), left slips (2), guard shield (3), right slips (4), connecting bolt group (5), it is characterized in that: left slips (2), right slips (4) are linked into an integrated entity by rotary pin shaft (1), left side slips (2), right slips (4) can rotate around bearing pin (1), it is cylindrical shape that a left side slips (2), right slips (4) close up inwall, and cylindrical shape guard shield (3) cuts out the side that is welded on left slips (2) behind the breach.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320178286 CN203166446U (en) | 2013-04-01 | 2013-04-01 | Electric pump oil production well cable shield |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320178286 CN203166446U (en) | 2013-04-01 | 2013-04-01 | Electric pump oil production well cable shield |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203166446U true CN203166446U (en) | 2013-08-28 |
Family
ID=49027606
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320178286 Expired - Fee Related CN203166446U (en) | 2013-04-01 | 2013-04-01 | Electric pump oil production well cable shield |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203166446U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106322125A (en) * | 2016-11-14 | 2017-01-11 | 承德石油高等专科学校 | Urban water delivery pipeline having high leakage monitoring accuracy |
-
2013
- 2013-04-01 CN CN 201320178286 patent/CN203166446U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106322125A (en) * | 2016-11-14 | 2017-01-11 | 承德石油高等专科学校 | Urban water delivery pipeline having high leakage monitoring accuracy |
| CN106322125B (en) * | 2016-11-14 | 2018-11-27 | 承德石油高等专科学校 | A kind of city aqueduct with high-leakage monitoring accuracy |
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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: 20130828 Termination date: 20140401 |