CN204024585U - A kind of oil pumping machine well head emptying linkage - Google Patents
A kind of oil pumping machine well head emptying linkage Download PDFInfo
- Publication number
- CN204024585U CN204024585U CN201420216651.XU CN201420216651U CN204024585U CN 204024585 U CN204024585 U CN 204024585U CN 201420216651 U CN201420216651 U CN 201420216651U CN 204024585 U CN204024585 U CN 204024585U
- Authority
- CN
- China
- Prior art keywords
- tube connector
- flexible pipe
- atmospheric valve
- well head
- oil pumping
- 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
Landscapes
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The utility model provides a kind of oil pumping machine well head emptying linkage, by recovery valve link, flexible pipe and atmospheric valve tube connector connect to form successively, described recovery valve link is that hubbed flange and tube connector are welded, tube connector termination is connected with flexible pipe one end union, the flexible pipe other end is connected with atmospheric valve tube connector one end union, the other end of atmospheric valve tube connector is provided with screw thread, the utility model have employed reliable mechanical connection, effectively can prevent from easily producing sleeve pipe when pressure regulates large during use to come off and the Seepage of clamp connection place because of poorly sealed generation, eliminate potential safety hazard, and make simple, with low cost easy to use, be easy to promote.
Description
Technical field
The utility model relates to a kind of oil field operation device, specifically a kind of oil pumping machine well head emptying linkage.
Background technology
In oil recovery production routine work, a lot of construction all needs to carry out wellhead venting, as changed packing, processing pipeline perforation etc., how all the pressure in well, in pipeline to be put only fast, directly to affect rate when oil well drives a well, workman's operating efficiency.Current well mouth of oil well emptying present situation: conventional leather hose is enclosed within tube connector and connects emptying valve, the other end and recovery valve adopt clamp connection mode, easily produce sleeve pipe when pressure regulates large to come off, with the Seepage of clamp connection place because of poorly sealed generation, pressure adjustment hour makes again emptying time extend, and affects operating efficiency.
Utility model content
Come off and the deficiency of clamp connection place because of the Seepage of poorly sealed generation for solving the sleeve pipe occurred because of pressure increase in prior art, the utility model provides a kind of oil pumping machine well head emptying linkage,
Technical solution adopted in the utility model is: a kind of oil pumping machine well head emptying linkage, connected to form successively by recovery valve link, flexible pipe and atmospheric valve tube connector, described recovery valve link is that hubbed flange and tube connector are welded, tube connector termination is connected with flexible pipe one end union, the flexible pipe other end is connected with atmospheric valve tube connector one end union, and the other end of atmospheric valve tube connector is provided with screw thread.
The beneficial effects of the utility model are: the utility model have employed reliable mechanical connection, effectively prevent from easily producing sleeve pipe when pressure regulates large to come off and the Seepage of clamp connection place because of poorly sealed generation, eliminate potential safety hazard, and make simple, with low cost easy to use, be easy to promote.
Accompanying drawing explanation
Accompanying drawing 1 is the utility model structural representation.
Wherein: 1 recovery valve link, 2 flexible pipes, 3 unions, 4 atmospheric valve tube connectors.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail.
As a kind of oil pumping machine well head emptying of Fig. 1 linkage, by recovery valve link 1, flexible pipe 2 and atmospheric valve tube connector 4 connect to form successively, described recovery valve link 1 is welded for hubbed flange and tube connector, tube connector termination is connected with flexible pipe 2 one end union 3, flexible pipe 2 other end is connected with atmospheric valve tube connector 4 one end union 3, the other end of atmospheric valve tube connector 4 is provided with screw thread, when the utility model uses, recovery valve link 1 flange is connected with recovery valve flange bolt, the end of thread of atmospheric valve tube connector 4 is threaded with atmospheric valve, owing to have employed reliable mechanical connection, , effectively prevent from easily producing sleeve pipe when pressure regulates large to come off, with the Seepage of clamp connection place because of poorly sealed generation, eliminate potential safety hazard, improve operating efficiency.
Claims (1)
1. an oil pumping machine well head emptying linkage, connected to form successively by recovery valve link (1), flexible pipe (2) and atmospheric valve tube connector (4), it is characterized in that, described recovery valve link (1) is welded for hubbed flange and tube connector, tube connector termination is connected with flexible pipe (2) one end union (3), flexible pipe (2) other end is connected with atmospheric valve tube connector (4) one end union (3), and the other end of atmospheric valve tube connector (4) is provided with screw thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420216651.XU CN204024585U (en) | 2014-04-24 | 2014-04-24 | A kind of oil pumping machine well head emptying linkage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420216651.XU CN204024585U (en) | 2014-04-24 | 2014-04-24 | A kind of oil pumping machine well head emptying linkage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204024585U true CN204024585U (en) | 2014-12-17 |
Family
ID=52064469
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420216651.XU Expired - Fee Related CN204024585U (en) | 2014-04-24 | 2014-04-24 | A kind of oil pumping machine well head emptying linkage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204024585U (en) |
-
2014
- 2014-04-24 CN CN201420216651.XU patent/CN204024585U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141217 Termination date: 20150424 |
|
| EXPY | Termination of patent right or utility model |