CN201496019U - 软柱塞抽油泵固定阀打捞装置 - Google Patents
软柱塞抽油泵固定阀打捞装置 Download PDFInfo
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- CN201496019U CN201496019U CN2009202462423U CN200920246242U CN201496019U CN 201496019 U CN201496019 U CN 201496019U CN 2009202462423 U CN2009202462423 U CN 2009202462423U CN 200920246242 U CN200920246242 U CN 200920246242U CN 201496019 U CN201496019 U CN 201496019U
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- valve
- standing valve
- soft plunger
- joint
- oil extracting
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CN2009202462423U CN201496019U (zh) | 2009-10-13 | 2009-10-13 | 软柱塞抽油泵固定阀打捞装置 |
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CN2009202462423U CN201496019U (zh) | 2009-10-13 | 2009-10-13 | 软柱塞抽油泵固定阀打捞装置 |
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CN201496019U true CN201496019U (zh) | 2010-06-02 |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102400904A (zh) * | 2011-12-27 | 2012-04-04 | 夏东辉 | 防堵卡大流道抽油泵 |
CN106761517A (zh) * | 2016-11-16 | 2017-05-31 | 中国石油集团西部钻探工程有限公司 | 仪器送入和打捞装置 |
CN107084123A (zh) * | 2017-06-27 | 2017-08-22 | 河南福侨石油装备有限公司 | 固定沉砂腔防砂卡抽油泵 |
CN111279048A (zh) * | 2017-09-27 | 2020-06-12 | 彼得里奥-巴西石油公司 | 用于从油井内部移除设备的系统和方法 |
-
2009
- 2009-10-13 CN CN2009202462423U patent/CN201496019U/zh not_active Expired - Lifetime
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102400904A (zh) * | 2011-12-27 | 2012-04-04 | 夏东辉 | 防堵卡大流道抽油泵 |
CN106761517A (zh) * | 2016-11-16 | 2017-05-31 | 中国石油集团西部钻探工程有限公司 | 仪器送入和打捞装置 |
CN106761517B (zh) * | 2016-11-16 | 2023-03-24 | 中国石油天然气集团有限公司 | 仪器送入和打捞装置 |
CN107084123A (zh) * | 2017-06-27 | 2017-08-22 | 河南福侨石油装备有限公司 | 固定沉砂腔防砂卡抽油泵 |
CN111279048A (zh) * | 2017-09-27 | 2020-06-12 | 彼得里奥-巴西石油公司 | 用于从油井内部移除设备的系统和方法 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: TIANJIN DAGANG OIL FIELD DRILLING TECHNOLOGY DEVEL Effective date: 20120703 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20120703 Address after: Three Dagang oil field, Tianjin, Grand Port, No. 300280 Co-patentee after: Tianjin Dagang Oilfield Drilling Technology Development Co., Ltd. Patentee after: Dagang Oil Field Group Co., Ltd. Address before: Three Dagang oil field, Tianjin, Grand Port, No. 300280 Patentee before: Dagang Oil Field Group Co., Ltd. |
|
C56 | Change in the name or address of the patentee | ||
CP01 | Change in the name or title of a patent holder |
Address after: Three Dagang oil field, Tianjin, Grand Port, No. 300280 Patentee after: Dagang Oil Field Group Co., Ltd. Patentee after: DRILLING TECHNOLOGY DEVELOPMENT COMPANY, TIANJIN DAGANG OILFIELD RESEARCH INSTITUTE OF PETROLEUM ENGINEERING Address before: Three Dagang oil field, Tianjin, Grand Port, No. 300280 Patentee before: Dagang Oil Field Group Co., Ltd. Patentee before: Tianjin Dagang Oilfield Drilling Technology Development Co., Ltd. |
|
CX01 | Expiry of patent term |
Granted publication date: 20100602 |
|
CX01 | Expiry of patent term |