CN101769248A - 等径抽油泵柱塞总成 - Google Patents
等径抽油泵柱塞总成 Download PDFInfo
- Publication number
- CN101769248A CN101769248A CN201010011407A CN201010011407A CN101769248A CN 101769248 A CN101769248 A CN 101769248A CN 201010011407 A CN201010011407 A CN 201010011407A CN 201010011407 A CN201010011407 A CN 201010011407A CN 101769248 A CN101769248 A CN 101769248A
- Authority
- CN
- China
- Prior art keywords
- plunger
- equant
- valve
- valve ball
- oil 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.)
- Granted
Links
- 239000003129 oil well Substances 0.000 description 11
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
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- Details Of Reciprocating Pumps (AREA)
Abstract
Description
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010100114076A CN101769248B (zh) | 2010-01-05 | 2010-01-05 | 等径抽油泵柱塞总成 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010100114076A CN101769248B (zh) | 2010-01-05 | 2010-01-05 | 等径抽油泵柱塞总成 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101769248A true CN101769248A (zh) | 2010-07-07 |
CN101769248B CN101769248B (zh) | 2011-12-28 |
Family
ID=42502301
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2010100114076A Expired - Fee Related CN101769248B (zh) | 2010-01-05 | 2010-01-05 | 等径抽油泵柱塞总成 |
Country Status (1)
Country | Link |
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CN (1) | CN101769248B (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102562544A (zh) * | 2010-12-31 | 2012-07-11 | 中国石油天然气股份有限公司 | 一种高温抽油泵 |
CN110285049A (zh) * | 2019-08-05 | 2019-09-27 | 胜利油田胜机石油装备有限公司 | 强制关闭吸入阀及斜井抽油泵 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2207457Y (zh) * | 1992-09-10 | 1995-09-13 | 胜利石油管理局采油工艺研究院 | 防腐耐磨抽油泵 |
CN1202579A (zh) * | 1997-06-12 | 1998-12-23 | 郭振洲 | 耐磨无间隙密封抽油泵柱塞 |
CN2360633Y (zh) * | 1998-10-16 | 2000-01-26 | 辽河石油勘探局钻采工艺研究院 | 多功能抽油泵 |
CN2391027Y (zh) * | 1999-07-29 | 2000-08-09 | 秦宁川 | 高效防砂筒式抽油泵柱塞 |
CN2687377Y (zh) * | 2004-01-07 | 2005-03-23 | 中国石化胜利油田有限公司采油工艺研究院 | 旋流刮砂抽油泵 |
CN2818845Y (zh) * | 2004-04-27 | 2006-09-20 | 卞振川 | 螺旋喷射防砂大流道抽油泵 |
-
2010
- 2010-01-05 CN CN2010100114076A patent/CN101769248B/zh not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102562544A (zh) * | 2010-12-31 | 2012-07-11 | 中国石油天然气股份有限公司 | 一种高温抽油泵 |
CN102562544B (zh) * | 2010-12-31 | 2015-09-09 | 中国石油天然气股份有限公司 | 一种高温抽油泵 |
CN110285049A (zh) * | 2019-08-05 | 2019-09-27 | 胜利油田胜机石油装备有限公司 | 强制关闭吸入阀及斜井抽油泵 |
Also Published As
Publication number | Publication date |
---|---|
CN101769248B (zh) | 2011-12-28 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C53 | Correction of patent for invention or patent application | ||
CB03 | Change of inventor or designer information |
Inventor after: Lei Li Inventor after: Wang Jun Inventor after: Guo Wenfeng Inventor after: Chi Rongcai Inventor after: Chai Kaikai Inventor after: Guo Chunxia Inventor before: Hao Yunpeng Inventor before: Chai Kaikai Inventor before: Lei Li Inventor before: Wang Jun Inventor before: Guo Wenfeng |
|
COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: HAO YUNPENG CHAI KAIKAI LEI LI WANG JUN GUO WENFENG TO: LEI LI WANG JUN GUO WENFENG XI RONGCAI CHAI KAIKAI GUO CHUNXIA |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: NANTONG JIUWUBA TECHNOLOGY BUSINESS INCUBATOR CO., Free format text: FORMER OWNER: YU HAITAO Effective date: 20141105 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 257051 DONGYING, SHANDONG PROVINCE TO: 226300 NANTONG, JIANGSU PROVINCE |
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TR01 | Transfer of patent right |
Effective date of registration: 20141105 Address after: 226300 Industrial Park, Jinsha Town, Nantong, Jiangsu, Tongzhou District Patentee after: SUZHOU HENGKANG NEW MATERIAL CO., LTD. Address before: 999 mailbox, North 257051, Shengli Oilfield, Shandong, Dongying Patentee before: Yu Haitao |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20170627 Address after: 226300 No. 48 Daqing Road, Jinsha Town, Nantong, Jiangsu, Tongzhou District Patentee after: Nantong Tongli Oil Pump Co., Ltd. Address before: 226300 Industrial Park, Jinsha Town, Nantong, Jiangsu, Tongzhou District Patentee before: SUZHOU HENGKANG NEW MATERIAL CO., LTD. |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111228 Termination date: 20190105 |
|
CF01 | Termination of patent right due to non-payment of annual fee |