CN212177070U - 裸眼井导引自动扶正装置 - Google Patents
裸眼井导引自动扶正装置 Download PDFInfo
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- CN212177070U CN212177070U CN202020600044.9U CN202020600044U CN212177070U CN 212177070 U CN212177070 U CN 212177070U CN 202020600044 U CN202020600044 U CN 202020600044U CN 212177070 U CN212177070 U CN 212177070U
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CN202020600044.9U CN212177070U (zh) | 2020-04-21 | 2020-04-21 | 裸眼井导引自动扶正装置 |
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Cited By (1)
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CN115370311A (zh) * | 2022-08-19 | 2022-11-22 | 中国石油天然气集团有限公司 | 适合无源磁导向工具辅助下入的可变径解卡装置及方法 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN115370311A (zh) * | 2022-08-19 | 2022-11-22 | 中国石油天然气集团有限公司 | 适合无源磁导向工具辅助下入的可变径解卡装置及方法 |
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Effective date of registration: 20220215 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 EAST CHINA PETROLEUM ENGINEERING Co.,Ltd. Patentee after: Sinopec Jingwei Co.,Ltd. East China Measurement and control branch Address before: 22 Laohushan Road, Hanjiang District, Yangzhou, Jiangsu 225002 Patentee before: SINOPEC OILFIELD SERVICE Corp. Patentee before: Sinopec Huadong Petroleum Engineering Co., Ltd |