CN208010276U - 一种井下基于磁力的旋转冲击工具 - Google Patents
一种井下基于磁力的旋转冲击工具 Download PDFInfo
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109209421A (zh) * | 2018-10-30 | 2019-01-15 | 浙江科技学院 | 用于软硬地层的磁力转换式换刀钻切方法 |
| CN109268024A (zh) * | 2018-10-30 | 2019-01-25 | 浙江科技学院 | 用于软硬地层的磁力转换式智能换刀钻切装置 |
| CN110178526A (zh) * | 2019-06-14 | 2019-08-30 | 杭州博泽珥科技有限公司 | 一种毛竹竹蒲头清理用钻头 |
| CN113432872A (zh) * | 2021-06-24 | 2021-09-24 | 西南石油大学 | 一种冲击载荷下井下止推轴承摩擦磨损特性试验装置及方法 |
| CN114295410A (zh) * | 2021-12-27 | 2022-04-08 | 山东省煤田地质局第一勘探队 | 一种水工环地质勘察取样装置及使用方法 |
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2018
- 2018-01-31 CN CN201820165177.0U patent/CN208010276U/zh active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109209421A (zh) * | 2018-10-30 | 2019-01-15 | 浙江科技学院 | 用于软硬地层的磁力转换式换刀钻切方法 |
| CN109268024A (zh) * | 2018-10-30 | 2019-01-25 | 浙江科技学院 | 用于软硬地层的磁力转换式智能换刀钻切装置 |
| CN109268024B (zh) * | 2018-10-30 | 2020-07-24 | 浙江科技学院 | 用于软硬地层的磁力转换式智能换刀钻切装置 |
| CN109209421B (zh) * | 2018-10-30 | 2020-11-27 | 浙江科技学院 | 用于软硬地层的磁力转换式换刀钻切方法 |
| CN110178526A (zh) * | 2019-06-14 | 2019-08-30 | 杭州博泽珥科技有限公司 | 一种毛竹竹蒲头清理用钻头 |
| CN113432872A (zh) * | 2021-06-24 | 2021-09-24 | 西南石油大学 | 一种冲击载荷下井下止推轴承摩擦磨损特性试验装置及方法 |
| CN113432872B (zh) * | 2021-06-24 | 2022-10-11 | 西南石油大学 | 一种冲击载荷下井下止推轴承摩擦磨损特性试验装置及方法 |
| CN114295410A (zh) * | 2021-12-27 | 2022-04-08 | 山东省煤田地质局第一勘探队 | 一种水工环地质勘察取样装置及使用方法 |
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Effective date of registration: 20220128 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. |
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Effective date of registration: 20250606 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 Jingwei Co.,Ltd. Patentee after: Shengli directional well company of Sinopec Jingwei Co.,Ltd. Address before: 100029 Beijing City, Chaoyang District Hui Street No. six twelfth floor Patentee before: SINOPEC OILFIELD SERVICE Corp. Country or region before: China Patentee before: SINOPEC SHENGLI PETROLEUM ENGINEERING Co.,Ltd. Patentee before: Sinopec Jingwei Co.,Ltd. Patentee before: Shengli directional well company of Sinopec Jingwei Co.,Ltd. |