CN201193608Y - 可用于斜井水平井的螺杆抽油泵 - Google Patents
可用于斜井水平井的螺杆抽油泵 Download PDFInfo
- Publication number
- CN201193608Y CN201193608Y CNU2008200172633U CN200820017263U CN201193608Y CN 201193608 Y CN201193608 Y CN 201193608Y CN U2008200172633 U CNU2008200172633 U CN U2008200172633U CN 200820017263 U CN200820017263 U CN 200820017263U CN 201193608 Y CN201193608 Y CN 201193608Y
- Authority
- CN
- China
- Prior art keywords
- screw pump
- housing
- horizontal well
- inclined shaft
- progressive cavity
- 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
- 239000002775 capsule Substances 0.000 claims abstract description 7
- 230000000750 progressive effect Effects 0.000 claims description 11
- 238000005461 lubrication Methods 0.000 claims description 3
- 238000012856 packing Methods 0.000 claims description 3
- 239000003208 petroleum Substances 0.000 abstract description 2
- 230000002265 prevention Effects 0.000 abstract 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
Landscapes
- Rotary Pumps (AREA)
- Applications Or Details Of Rotary Compressors (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200172633U CN201193608Y (zh) | 2008-01-26 | 2008-01-26 | 可用于斜井水平井的螺杆抽油泵 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200172633U CN201193608Y (zh) | 2008-01-26 | 2008-01-26 | 可用于斜井水平井的螺杆抽油泵 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201193608Y true CN201193608Y (zh) | 2009-02-11 |
Family
ID=40393144
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200172633U Expired - Fee Related CN201193608Y (zh) | 2008-01-26 | 2008-01-26 | 可用于斜井水平井的螺杆抽油泵 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201193608Y (zh) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103174646A (zh) * | 2011-12-20 | 2013-06-26 | 重庆明珠机电有限公司 | 应用于单螺杆泵的端头支撑装置 |
| CN106122003A (zh) * | 2016-08-10 | 2016-11-16 | 姜经志 | 悬挂承载装置 |
-
2008
- 2008-01-26 CN CNU2008200172633U patent/CN201193608Y/zh not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103174646A (zh) * | 2011-12-20 | 2013-06-26 | 重庆明珠机电有限公司 | 应用于单螺杆泵的端头支撑装置 |
| CN106122003A (zh) * | 2016-08-10 | 2016-11-16 | 姜经志 | 悬挂承载装置 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Shandong Dadonglian Petroleum Equipment Co., Ltd. Assignor: Ma Aimin Contract fulfillment period: 2009.9.16 to 2019.8.1 Contract record no.: 2009370000421 Denomination of utility model: Screw pump for deviated and horizontal wells Granted publication date: 20090211 License type: Exclusive license Record date: 20091012 |
|
| LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2009.9.16 TO 2019.8.1; CHANGE OF CONTRACT Name of requester: SHANDONG DADONGLIAN PETROLEUM EQUIPMENT CO., LTD. Effective date: 20091012 |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090211 Termination date: 20110126 |