CN207093034U - 一种测试随钻堵漏阀激发球稳定性的试验装置 - Google Patents
一种测试随钻堵漏阀激发球稳定性的试验装置 Download PDFInfo
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CN115354988A (zh) * | 2022-10-21 | 2022-11-18 | 中石化西南石油工程有限公司 | 一种多次开关快速堵漏阀 |
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CN115354988A (zh) * | 2022-10-21 | 2022-11-18 | 中石化西南石油工程有限公司 | 一种多次开关快速堵漏阀 |
CN115354988B (zh) * | 2022-10-21 | 2023-01-03 | 中石化西南石油工程有限公司 | 一种多次开关快速堵漏阀 |
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Effective date of registration: 20211117 Address after: 100007 No. 9 North Main Street, Dongcheng District, Beijing, Dongzhimen Patentee after: CHINA NATIONAL PETROLEUM Corp. Patentee after: CNPC Bohai Drilling Engineering Co.,Ltd. Address before: China Petroleum Tianjin building Bohai Drilling Engineering Co., Ltd., No. 83, Second Street, economic and Technological Development Zone, Binhai New Area, Tianjin, 300457 Patentee before: CNPC Bohai Drilling Engineering Co.,Ltd. |
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