CN204476268U - 一种用于喷射钻进的自推进旋转喷嘴 - Google Patents
一种用于喷射钻进的自推进旋转喷嘴 Download PDFInfo
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- CN204476268U CN204476268U CN201520093995.0U CN201520093995U CN204476268U CN 204476268 U CN204476268 U CN 204476268U CN 201520093995 U CN201520093995 U CN 201520093995U CN 204476268 U CN204476268 U CN 204476268U
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107605403A (zh) * | 2017-11-01 | 2018-01-19 | 中煤科工集团西安研究院有限公司 | 自旋转高压水射流可调节钻孔装置 |
CN108533183A (zh) * | 2018-06-22 | 2018-09-14 | 西南石油大学 | 一种刀翼上设置有被动旋转喷嘴的pdc钻头 |
CN112252979A (zh) * | 2020-09-09 | 2021-01-22 | 北京探矿工程研究所 | 一种液力旋喷钻头 |
CN112878897A (zh) * | 2021-02-02 | 2021-06-01 | 王茂龙 | 一种铁路工程施工用钻孔机 |
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2015
- 2015-02-10 CN CN201520093995.0U patent/CN204476268U/zh not_active Expired - Fee Related
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107605403A (zh) * | 2017-11-01 | 2018-01-19 | 中煤科工集团西安研究院有限公司 | 自旋转高压水射流可调节钻孔装置 |
CN107605403B (zh) * | 2017-11-01 | 2019-06-18 | 中煤科工集团西安研究院有限公司 | 自旋转高压水射流可调节钻孔装置 |
CN108533183A (zh) * | 2018-06-22 | 2018-09-14 | 西南石油大学 | 一种刀翼上设置有被动旋转喷嘴的pdc钻头 |
CN108533183B (zh) * | 2018-06-22 | 2023-08-15 | 西南石油大学 | 一种刀翼上设置有被动旋转喷嘴的pdc钻头 |
CN112252979A (zh) * | 2020-09-09 | 2021-01-22 | 北京探矿工程研究所 | 一种液力旋喷钻头 |
CN112252979B (zh) * | 2020-09-09 | 2022-09-27 | 北京探矿工程研究所 | 一种液力旋喷钻头 |
CN112878897A (zh) * | 2021-02-02 | 2021-06-01 | 王茂龙 | 一种铁路工程施工用钻孔机 |
CN112878897B (zh) * | 2021-02-02 | 2023-01-24 | 王茂龙 | 一种铁路工程施工用钻孔机 |
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Address after: 257067 No. two, 233 South Road, Shandong, Dongying Patentee after: SHANDONG KERUI OILFIELD SERVICE GROUP Co.,Ltd. Address before: 257067 No. two, 233 South Road, Shandong, Dongying Patentee before: SHANDONG KERUI INTERNATIONAL OIL GAS ENGINEERING Co.,Ltd. |
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CP01 | Change in the name or title of a patent holder | ||
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Effective date of registration: 20200508 Address after: 610000 Area 408, 4th Floor B, Space Road, Longtan Industrial Park, Chenghua District, Chengdu City, Sichuan Province Patentee after: Sichuan Ruidu Petroleum Engineering Technology Service Co.,Ltd. Address before: 257067 No. two, 233 South Road, Shandong, Dongying Patentee before: SHANDONG KERUI OILFIELD SERVICE GROUP Co.,Ltd. |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150715 Termination date: 20210210 |
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CF01 | Termination of patent right due to non-payment of annual fee |