CN208900028U - 一种双梯度钻井系统 - Google Patents
一种双梯度钻井系统 Download PDFInfo
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- CN208900028U CN208900028U CN201820112572.2U CN201820112572U CN208900028U CN 208900028 U CN208900028 U CN 208900028U CN 201820112572 U CN201820112572 U CN 201820112572U CN 208900028 U CN208900028 U CN 208900028U
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| Application Number | Priority Date | Filing Date | Title |
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| CN201820112572.2U CN208900028U (zh) | 2018-01-23 | 2018-01-23 | 一种双梯度钻井系统 |
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| CN201820112572.2U CN208900028U (zh) | 2018-01-23 | 2018-01-23 | 一种双梯度钻井系统 |
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| CN208900028U true CN208900028U (zh) | 2019-05-24 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110067512A (zh) * | 2018-01-23 | 2019-07-30 | 中石化石油工程技术服务有限公司 | 一种双梯度钻井系统及其钻井方法 |
| CN111395962A (zh) * | 2020-05-13 | 2020-07-10 | 吉林大学 | 一种海域天然气水合物气举反循环钻井系统及开采方法 |
| CN113250617A (zh) * | 2021-06-28 | 2021-08-13 | 中国石油大学(北京) | 多梯度控压钻井系统 |
| US12044106B2 (en) | 2022-03-17 | 2024-07-23 | China University Of Petroleum-Beijing | Deep-water drilling gas kick pilot-scale apparatus |
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2018
- 2018-01-23 CN CN201820112572.2U patent/CN208900028U/zh active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110067512A (zh) * | 2018-01-23 | 2019-07-30 | 中石化石油工程技术服务有限公司 | 一种双梯度钻井系统及其钻井方法 |
| CN110067512B (zh) * | 2018-01-23 | 2025-05-30 | 中石化石油工程技术服务有限公司 | 一种双梯度钻井系统及其钻井方法 |
| CN111395962A (zh) * | 2020-05-13 | 2020-07-10 | 吉林大学 | 一种海域天然气水合物气举反循环钻井系统及开采方法 |
| CN111395962B (zh) * | 2020-05-13 | 2024-04-26 | 吉林大学 | 一种海域天然气水合物气举反循环钻井系统及开采方法 |
| CN113250617A (zh) * | 2021-06-28 | 2021-08-13 | 中国石油大学(北京) | 多梯度控压钻井系统 |
| US12044106B2 (en) | 2022-03-17 | 2024-07-23 | China University Of Petroleum-Beijing | Deep-water drilling gas kick pilot-scale apparatus |
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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 | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20250521 Address after: Room 1202, No. 22 Chaoyangmen North Street, Chaoyang District, Beijing, 100728 Patentee after: Sinopec Petroleum Engineering Technology Service Co.,Ltd. Country or region after: China Patentee after: SINOPEC SHENGLI PETROLEUM ENGINEERING Co.,Ltd. Patentee after: SINOPEC SHENGLI PETROLEUM ENGINEERING CO., LTD. DRILLING TECHNOLOGY Research Institute Address before: 100101 Beijing, Beichen West Road, No. 8 Beichen world center, block A, No. 703, No. Patentee before: SINOPEC OILFIELD SERVICE Corp. Country or region before: China Patentee before: SINOPEC SHENGLI PETROLEUM ENGINEERING Co.,Ltd. Patentee before: SINOPEC SHENGLI PETROLEUM ENGINEERING CO., LTD. DRILLING TECHNOLOGY Research Institute |