CN204476263U - 一种径向钻井专用柔性传动轴 - Google Patents
一种径向钻井专用柔性传动轴 Download PDFInfo
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108825148A (zh) * | 2018-05-31 | 2018-11-16 | 中国石油集团长城钻探工程有限公司 | 一种径向水平旋转钻井用柔性钻杆 |
CN109153406A (zh) * | 2016-05-20 | 2019-01-04 | 蒂森克虏伯普利斯坦股份公司 | 具有可联接单轮转向系统的线控转向式转向系统 |
CN110173257A (zh) * | 2019-07-11 | 2019-08-27 | 中石化石油工程技术服务有限公司 | 裸眼井测井仪器用导引与减震装置 |
CN112031653A (zh) * | 2019-06-06 | 2020-12-04 | 万晓跃 | 一种易造斜混合式旋转导向钻井系统 |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109153406A (zh) * | 2016-05-20 | 2019-01-04 | 蒂森克虏伯普利斯坦股份公司 | 具有可联接单轮转向系统的线控转向式转向系统 |
CN108825148A (zh) * | 2018-05-31 | 2018-11-16 | 中国石油集团长城钻探工程有限公司 | 一种径向水平旋转钻井用柔性钻杆 |
CN112031653A (zh) * | 2019-06-06 | 2020-12-04 | 万晓跃 | 一种易造斜混合式旋转导向钻井系统 |
CN110173257A (zh) * | 2019-07-11 | 2019-08-27 | 中石化石油工程技术服务有限公司 | 裸眼井测井仪器用导引与减震装置 |
CN110173257B (zh) * | 2019-07-11 | 2024-04-12 | 中石化石油工程技术服务有限公司 | 裸眼井测井仪器用导引与减震装置 |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: 257067 No. two, 233 South Road, Shandong, Dongying Patentee after: SHANDONG KERUI OILFIELD SERVICE GROUP Co.,Ltd. Address before: 257067 No. two, 233 South Road, Shandong, Dongying Patentee before: SHANDONG KERUI INTERNATIONAL OIL GAS ENGINEERING Co.,Ltd. |
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TR01 | Transfer of patent right | ||
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Effective date of registration: 20200512 Address after: 610000 Area 408, 4th Floor B, Space Road, Longtan Industrial Park, Chenghua District, Chengdu City, Sichuan Province Patentee after: Sichuan Ruidu Petroleum Engineering Technology Service Co.,Ltd. Address before: 257067 No. two, 233 South Road, Shandong, Dongying Patentee before: SHANDONG KERUI OILFIELD SERVICE GROUP 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: 20150715 Termination date: 20210210 |