CN204386569U - 一种油井射孔用低边检测仪 - Google Patents
一种油井射孔用低边检测仪 Download PDFInfo
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105569636B (zh) * | 2016-02-05 | 2019-04-02 | 贵州航天凯山石油仪器有限公司 | 一种井下座层离合检测装置及方法 |
CN117090563A (zh) * | 2023-09-21 | 2023-11-21 | 中国石油天然气集团有限公司 | 一种非垂直井段套变测量时套变方位的确定工具及方法 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105569636B (zh) * | 2016-02-05 | 2019-04-02 | 贵州航天凯山石油仪器有限公司 | 一种井下座层离合检测装置及方法 |
CN117090563A (zh) * | 2023-09-21 | 2023-11-21 | 中国石油天然气集团有限公司 | 一种非垂直井段套变测量时套变方位的确定工具及方法 |
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Denomination of utility model: Low-edge detector for oil well perforation Effective date of registration: 20170907 Granted publication date: 20150610 Pledgee: Xi'an innovation financing Company limited by guarantee Pledgor: XI'AN GOWELL PETROLEUM EQUIPMENT Co.,Ltd. Registration number: 2017990000845 |
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Date of cancellation: 20210927 Granted publication date: 20150610 Pledgee: Xi'an innovation financing Company limited by guarantee Pledgor: XI'AN GOWELL PETROLEUM EQUIPMENT Co.,Ltd. Registration number: 2017990000845 |
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Denomination of utility model: A low edge detector for oil well perforation Effective date of registration: 20210929 Granted publication date: 20150610 Pledgee: Xi'an Science and Technology Financial Service Center Co.,Ltd. Pledgor: XI'AN GOWELL PETROLEUM EQUIPMENT Co.,Ltd. Registration number: Y2021610000249 |
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Date of cancellation: 20221116 Granted publication date: 20150610 Pledgee: Xi'an Science and Technology Financial Service Center Co.,Ltd. Pledgor: XI'AN GOWELL PETROLEUM EQUIPMENT Co.,Ltd. Registration number: Y2021610000249 |