CN205532592U - 一种负压力连续波脉冲发生装置 - Google Patents
一种负压力连续波脉冲发生装置 Download PDFInfo
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN106939774A (zh) * | 2017-04-12 | 2017-07-11 | 中国石油集团西部钻探工程有限公司 | 用于扭力冲击钻井提速工具的分流组件 |
CN107100614A (zh) * | 2016-02-19 | 2017-08-29 | 中石化石油工程技术服务有限公司 | 一种负压力连续波脉冲发生装置 |
CN109424357A (zh) * | 2017-08-16 | 2019-03-05 | 中国石油化工股份有限公司 | 一种转阀式压力脉冲发生器 |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107100614A (zh) * | 2016-02-19 | 2017-08-29 | 中石化石油工程技术服务有限公司 | 一种负压力连续波脉冲发生装置 |
CN107100614B (zh) * | 2016-02-19 | 2023-10-20 | 中国石油化工集团有限公司 | 一种负压力连续波脉冲发生装置 |
CN106939774A (zh) * | 2017-04-12 | 2017-07-11 | 中国石油集团西部钻探工程有限公司 | 用于扭力冲击钻井提速工具的分流组件 |
CN109424357A (zh) * | 2017-08-16 | 2019-03-05 | 中国石油化工股份有限公司 | 一种转阀式压力脉冲发生器 |
CN109424357B (zh) * | 2017-08-16 | 2023-09-01 | 中国石油化工股份有限公司 | 一种转阀式压力脉冲发生器 |
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Effective date of registration: 20220223 Address after: 100029 Chaoyang District, Beijing Hui Xin Street six, Twelfth level. Patentee after: SINOPEC OILFIELD SERVICE Corp. Patentee after: SINOPEC SHENGLI PETROLEUM ENGINEERING Co.,Ltd. Patentee after: Sinopec Jingwei Co.,Ltd. Patentee after: Geological measurement and Control Technology Research Institute of Sinopec Jingwei Co.,Ltd. Address before: 100101 Beichen West Road, Chaoyang District, Beijing 8 Beichen world center, block A 703. Patentee before: SINOPEC OILFIELD SERVICE Corp. Patentee before: SINOPEC SHENGLI PETROLEUM ENGINEERING Co.,Ltd. Patentee before: SINOPEC SHENGLI PETROLEUM ENGINEERING CO., LTD. DRILLING TECHNOLOGY Research Institute |