CN206386221U - 旋转式井壁取芯器及齿轮液压马达 - Google Patents
旋转式井壁取芯器及齿轮液压马达 Download PDFInfo
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- CN206386221U CN206386221U CN201621079512.2U CN201621079512U CN206386221U CN 206386221 U CN206386221 U CN 206386221U CN 201621079512 U CN201621079512 U CN 201621079512U CN 206386221 U CN206386221 U CN 206386221U
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CN201621079512.2U CN206386221U (zh) | 2016-09-26 | 2016-09-26 | 旋转式井壁取芯器及齿轮液压马达 |
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CN201621079512.2U CN206386221U (zh) | 2016-09-26 | 2016-09-26 | 旋转式井壁取芯器及齿轮液压马达 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111894447A (zh) * | 2020-08-20 | 2020-11-06 | 西华大学 | 一种页岩气钻进式取心液压马达 |
US11788561B2 (en) | 2020-04-15 | 2023-10-17 | Goodrich Corporation | Hydraulic fluid flow control |
US20230332627A1 (en) * | 2022-04-19 | 2023-10-19 | Goodrich Corporation | Hydraulic fluid flow control |
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2016
- 2016-09-26 CN CN201621079512.2U patent/CN206386221U/zh active Active
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11788561B2 (en) | 2020-04-15 | 2023-10-17 | Goodrich Corporation | Hydraulic fluid flow control |
CN111894447A (zh) * | 2020-08-20 | 2020-11-06 | 西华大学 | 一种页岩气钻进式取心液压马达 |
US20230332627A1 (en) * | 2022-04-19 | 2023-10-19 | Goodrich Corporation | Hydraulic fluid flow control |
US11920615B2 (en) * | 2022-04-19 | 2024-03-05 | Goodrich Corporation | Hydraulic fluid flow control |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20180802 Address after: 100028 Chaoyang District, Beijing Hui Xin Street six, Twelfth level. Co-patentee after: Central Plains geophysical log company of petroleum works Co., Ltd of China Petrochemical Industry Patentee after: SINOPEC OILFIELD SERVICE CORPORATION Co-patentee after: SINOPEC ZHONGYUAN PETROLEUM ENGINEERING CO., LTD. Address before: 100028 Chaoyang District, Beijing Hui Xin Street 6, Twelfth level. Co-patentee before: Central Plains geophysical log company of petroleum works Co., Ltd of China Petrochemical Industry Patentee before: SINOPEC OILFIELD SERVICE CORPORATION |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20220211 Address after: 100028 Chaoyang District, Beijing Hui Xin Street 6, Twelfth level. Patentee after: SINOPEC OILFIELD SERVICE Corp. Patentee after: Sinopec Jingwei Co.,Ltd. Patentee after: SINOPEC ZHONGYUAN PETROLEUM ENGINEERING Co.,Ltd. Patentee after: Zhongyuan measurement and control company of Sinopec Jingwei Co.,Ltd. Address before: 100028 Chaoyang District, Beijing Hui Xin Street six, Twelfth level. Patentee before: SINOPEC OILFIELD SERVICE Corp. Patentee before: PHYSICAL GEOGRAPHY LOGGING COMPANY OF SINOPEC ZHONGYUAN PETROLEUM ENGINEERING CO.,LTD. Patentee before: SINOPEC ZHONGYUAN PETROLEUM ENGINEERING Co.,Ltd. |