CN207538786U - 一种裸眼侧钻斜向器 - Google Patents
一种裸眼侧钻斜向器 Download PDFInfo
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110397419A (zh) * | 2019-08-12 | 2019-11-01 | 西华大学 | 一种空气钻井用裸眼侧钻坐封器 |
CN110410026A (zh) * | 2019-08-12 | 2019-11-05 | 西华大学 | 一种空气钻井用裸眼开窗导斜器悬挂工具 |
WO2020037528A1 (zh) * | 2018-08-22 | 2020-02-27 | 成都维泰油气能源技术有限公司 | 一种球座 |
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Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2020037528A1 (zh) * | 2018-08-22 | 2020-02-27 | 成都维泰油气能源技术有限公司 | 一种球座 |
US10934803B2 (en) | 2018-08-22 | 2021-03-02 | Vertechs Oil & Gas Technology Co., Ltd. | Ball seat |
CN110397419A (zh) * | 2019-08-12 | 2019-11-01 | 西华大学 | 一种空气钻井用裸眼侧钻坐封器 |
CN110410026A (zh) * | 2019-08-12 | 2019-11-05 | 西华大学 | 一种空气钻井用裸眼开窗导斜器悬挂工具 |
CN110397419B (zh) * | 2019-08-12 | 2021-07-13 | 西华大学 | 一种空气钻井用裸眼侧钻坐封器 |
CN110410026B (zh) * | 2019-08-12 | 2021-07-13 | 西华大学 | 一种空气钻井用裸眼开窗导斜器悬挂工具 |
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Effective date of registration: 20220215 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: Shengli directional well company 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: DRILLING WELL ENGINEERING TECHNOLOGY COMPANY OF SINOPEC SHENGLI PETROLEUM ENGINEERING Co.,Ltd. |