CN207296997U - 过钻具存储式缆控测井结构 - Google Patents
过钻具存储式缆控测井结构 Download PDFInfo
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- CN207296997U CN207296997U CN201721224567.2U CN201721224567U CN207296997U CN 207296997 U CN207296997 U CN 207296997U CN 201721224567 U CN201721224567 U CN 201721224567U CN 207296997 U CN207296997 U CN 207296997U
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- pipe nipple
- well logging
- nipple
- downhole instrument
- drilling tool
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- Earth Drilling (AREA)
- Laying Of Electric Cables Or Lines Outside (AREA)
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CN201721224567.2U CN207296997U (zh) | 2017-09-22 | 2017-09-22 | 过钻具存储式缆控测井结构 |
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CN201721224567.2U CN207296997U (zh) | 2017-09-22 | 2017-09-22 | 过钻具存储式缆控测井结构 |
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CN207296997U true CN207296997U (zh) | 2018-05-01 |
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2017
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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 |
Effective date of registration: 20190802 Address after: 100120 Liupu Kang, Xicheng District, Beijing Co-patentee after: Chuanqing Drilling Engineering Co., Ltd. of China National Petroleum Corporation Patentee after: China Petroleum and Natural Gas Group Co., Ltd. Co-patentee after: China National Petroleum Group Logging Co., Ltd. Address before: Chenghua District Green Road 610051 Chengdu City, Sichuan province 1 No. 3 Chuanqing drilling Department of Science & Technology Patentee before: Chuanqing Drilling Engineering Co., Ltd. of China National Petroleum Corporation |
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TR01 | Transfer of patent right |