CN209818038U - 一种气液双流配注工具 - Google Patents
一种气液双流配注工具 Download PDFInfo
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- CN209818038U CN209818038U CN201920209202.5U CN201920209202U CN209818038U CN 209818038 U CN209818038 U CN 209818038U CN 201920209202 U CN201920209202 U CN 201920209202U CN 209818038 U CN209818038 U CN 209818038U
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| Application Number | Priority Date | Filing Date | Title |
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| CN201920209202.5U CN209818038U (zh) | 2019-02-19 | 2019-02-19 | 一种气液双流配注工具 |
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| CN201920209202.5U CN209818038U (zh) | 2019-02-19 | 2019-02-19 | 一种气液双流配注工具 |
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| CN209818038U true CN209818038U (zh) | 2019-12-20 |
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| CN201920209202.5U Active CN209818038U (zh) | 2019-02-19 | 2019-02-19 | 一种气液双流配注工具 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111577223A (zh) * | 2019-02-19 | 2020-08-25 | 中石化石油工程技术服务有限公司 | 一种气液双流配注工具 |
| GB2589452A (en) * | 2020-10-19 | 2021-06-02 | Lisaj Henryk | Process for hydraulic mining |
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2019
- 2019-02-19 CN CN201920209202.5U patent/CN209818038U/zh active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111577223A (zh) * | 2019-02-19 | 2020-08-25 | 中石化石油工程技术服务有限公司 | 一种气液双流配注工具 |
| CN111577223B (zh) * | 2019-02-19 | 2025-05-30 | 中石化石油工程技术服务有限公司 | 一种气液双流配注工具 |
| GB2589452A (en) * | 2020-10-19 | 2021-06-02 | Lisaj Henryk | Process for hydraulic mining |
| GB2589452B (en) * | 2020-10-19 | 2022-02-23 | Lisaj Henryk | Process for hydraulic mining |
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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: 20250513 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 |