CN105986992B - 一种可打捞长柱塞短泵筒抽油泵 - Google Patents
一种可打捞长柱塞短泵筒抽油泵 Download PDFInfo
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- CN105986992B CN105986992B CN201510089824.5A CN201510089824A CN105986992B CN 105986992 B CN105986992 B CN 105986992B CN 201510089824 A CN201510089824 A CN 201510089824A CN 105986992 B CN105986992 B CN 105986992B
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- Prior art keywords
- pump barrel
- plunger
- connector
- threadedly coupled
- locking
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- 239000003129 oil well Substances 0.000 title claims abstract description 17
- 210000000078 claw Anatomy 0.000 claims abstract description 21
- 239000004576 sand Substances 0.000 claims abstract description 13
- 239000007788 liquid Substances 0.000 claims abstract description 7
- 238000007789 sealing Methods 0.000 claims description 17
- 239000007787 solid Substances 0.000 claims description 2
- 238000004804 winding Methods 0.000 claims description 2
- 238000005299 abrasion Methods 0.000 abstract description 2
- 230000008901 benefit Effects 0.000 abstract description 2
- 230000009467 reduction Effects 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 description 2
- 210000002445 nipple Anatomy 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
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- Reciprocating Pumps (AREA)
- Details Of Reciprocating Pumps (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201510089824.5A CN105986992B (zh) | 2015-02-16 | 2015-02-16 | 一种可打捞长柱塞短泵筒抽油泵 |
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CN201510089824.5A CN105986992B (zh) | 2015-02-16 | 2015-02-16 | 一种可打捞长柱塞短泵筒抽油泵 |
Publications (2)
Publication Number | Publication Date |
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CN105986992A CN105986992A (zh) | 2016-10-05 |
CN105986992B true CN105986992B (zh) | 2017-10-20 |
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CN201510089824.5A Expired - Fee Related CN105986992B (zh) | 2015-02-16 | 2015-02-16 | 一种可打捞长柱塞短泵筒抽油泵 |
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CN (1) | CN105986992B (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN107218013A (zh) * | 2017-01-22 | 2017-09-29 | 宋丽梅 | 一种递进式同步采油方法及一种递进式多级同步抽油泵 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4687054A (en) * | 1985-03-21 | 1987-08-18 | Russell George W | Linear electric motor for downhole use |
US5655604A (en) * | 1994-05-04 | 1997-08-12 | Newton Technologies, Inc. | Down-hole, production pump and circulation system |
CN201258843Y (zh) * | 2008-08-19 | 2009-06-17 | 刘琮洁 | 抽汲解堵泵 |
RU2462616C1 (ru) * | 2011-11-17 | 2012-09-27 | Открытое акционерное общество "Татнефть" им. В.Д. Шашина | Глубинный штанговый насос |
CN203796534U (zh) * | 2014-04-28 | 2014-08-27 | 铁岭中油机械设备制造有限公司 | 超长冲程抽油泵 |
CN104728098A (zh) * | 2013-12-19 | 2015-06-24 | 鄂德刚 | 一种多级柱塞超长冲程抽油泵 |
CN205013256U (zh) * | 2015-02-16 | 2016-02-03 | 鄂德刚 | 一种可打捞长柱塞短泵筒抽油泵 |
-
2015
- 2015-02-16 CN CN201510089824.5A patent/CN105986992B/zh not_active Expired - Fee Related
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4687054A (en) * | 1985-03-21 | 1987-08-18 | Russell George W | Linear electric motor for downhole use |
US5655604A (en) * | 1994-05-04 | 1997-08-12 | Newton Technologies, Inc. | Down-hole, production pump and circulation system |
CN201258843Y (zh) * | 2008-08-19 | 2009-06-17 | 刘琮洁 | 抽汲解堵泵 |
RU2462616C1 (ru) * | 2011-11-17 | 2012-09-27 | Открытое акционерное общество "Татнефть" им. В.Д. Шашина | Глубинный штанговый насос |
CN104728098A (zh) * | 2013-12-19 | 2015-06-24 | 鄂德刚 | 一种多级柱塞超长冲程抽油泵 |
CN203796534U (zh) * | 2014-04-28 | 2014-08-27 | 铁岭中油机械设备制造有限公司 | 超长冲程抽油泵 |
CN205013256U (zh) * | 2015-02-16 | 2016-02-03 | 鄂德刚 | 一种可打捞长柱塞短泵筒抽油泵 |
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CN105986992A (zh) | 2016-10-05 |
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TR01 | Transfer of patent right |
Effective date of registration: 20180508 Address after: 166200 west gate 321, government office building, Daqing City, Heilongjiang Province Patentee after: Heilongjiang Longteng Shengshi Petroleum Equipment Manufacturing Co.,Ltd. Address before: 163316 Heilongjiang Daqing high tech equipment manufacturing park, west of the two floor of the scientific research office building, Daqing North research Petroleum Equipment Manufacturing Co., Ltd. Patentee before: E Degang |
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TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20180918 Address after: 201207 China (Shanghai) free trade pilot area 251 Yaohua Road Patentee after: Rui Yan (Shanghai) Energy Technology Co.,Ltd. Address before: 166200 west gate 321, government office building, Daqing City, Heilongjiang Province Patentee before: Heilongjiang Longteng Shengshi Petroleum Equipment Manufacturing Co.,Ltd. |
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CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171020 |