CN107178315A - 近钻头复合降扭破岩装置 - Google Patents
近钻头复合降扭破岩装置 Download PDFInfo
- Publication number
- CN107178315A CN107178315A CN201710445065.0A CN201710445065A CN107178315A CN 107178315 A CN107178315 A CN 107178315A CN 201710445065 A CN201710445065 A CN 201710445065A CN 107178315 A CN107178315 A CN 107178315A
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- CN
- China
- Prior art keywords
- drill bit
- shell body
- central shaft
- turns round
- pedestal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B10/00—Drill bits
- E21B10/26—Drill bits with leading portion, i.e. drill bits with a pilot cutter; Drill bits for enlarging the borehole, e.g. reamers
- E21B10/32—Drill bits with leading portion, i.e. drill bits with a pilot cutter; Drill bits for enlarging the borehole, e.g. reamers with expansible cutting tools
- E21B10/322—Drill bits with leading portion, i.e. drill bits with a pilot cutter; Drill bits for enlarging the borehole, e.g. reamers with expansible cutting tools cutter shifted by fluid pressure
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Earth Drilling (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710445065.0A CN107178315B (zh) | 2017-06-14 | 2017-06-14 | 近钻头复合降扭破岩装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710445065.0A CN107178315B (zh) | 2017-06-14 | 2017-06-14 | 近钻头复合降扭破岩装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107178315A true CN107178315A (zh) | 2017-09-19 |
| CN107178315B CN107178315B (zh) | 2023-09-12 |
Family
ID=59835747
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710445065.0A Active CN107178315B (zh) | 2017-06-14 | 2017-06-14 | 近钻头复合降扭破岩装置 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107178315B (zh) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107806332A (zh) * | 2017-12-07 | 2018-03-16 | 中国石油大学(华东) | 一种柔性超短半径钻孔工具 |
| CN107842315A (zh) * | 2017-12-05 | 2018-03-27 | 长江大学 | 一种扩眼外径可调的液压式随钻扩眼装置 |
| CN110206512A (zh) * | 2019-06-24 | 2019-09-06 | 西南石油大学 | 柔性接触式套管内壁清洁工具 |
| CN111485837A (zh) * | 2019-01-27 | 2020-08-04 | 中石化石油工程技术服务有限公司 | 随钻开关阀 |
| CN112127797A (zh) * | 2020-09-23 | 2020-12-25 | 中煤科工集团西安研究院有限公司 | 一种煤矿井下定向钻进可转换钻头和钻具组合及方法 |
| CN116556843A (zh) * | 2023-04-25 | 2023-08-08 | 中国石油天然气集团有限公司 | 液压自锁式随钻扩眼器钻井方法、装置、设备、介质 |
| CN119122434A (zh) * | 2024-09-10 | 2024-12-13 | 中国地质科学院勘探技术研究所 | 一种井下随钻扩孔单元 |
| CN120350896A (zh) * | 2025-06-24 | 2025-07-22 | 山西山煤国源煤矿安全技术有限公司 | 一种松软煤层分层切割钻进方法及钻具 |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5201817A (en) * | 1991-12-27 | 1993-04-13 | Hailey Charles D | Downhole cutting tool |
| WO1993016291A1 (en) * | 1992-02-11 | 1993-08-19 | Ramset Fasteners (Aust.) Pty. Limited | Masonry anchors |
| RU2170804C2 (ru) * | 1998-08-04 | 2001-07-20 | Открытое акционерное общество "Специальное проектно-конструкторское и технологическое бюро по погружному электрооборудованию для бурения скважин и добычи нефти "Потенциал" | Буровое устройство для расширяемой скважины |
| CN102373885A (zh) * | 2010-08-10 | 2012-03-14 | 中国石油化工集团公司 | 一种用于石油天然气钻井的随钻动力扩眼器 |
| CN103967418A (zh) * | 2014-05-05 | 2014-08-06 | 天地科技股份有限公司 | 扩孔钻头及锚杆的锚固方法 |
| CN207048681U (zh) * | 2017-06-14 | 2018-02-27 | 中石化石油工程技术服务有限公司 | 近钻头复合降扭破岩装置 |
-
2017
- 2017-06-14 CN CN201710445065.0A patent/CN107178315B/zh active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5201817A (en) * | 1991-12-27 | 1993-04-13 | Hailey Charles D | Downhole cutting tool |
| WO1993016291A1 (en) * | 1992-02-11 | 1993-08-19 | Ramset Fasteners (Aust.) Pty. Limited | Masonry anchors |
| RU2170804C2 (ru) * | 1998-08-04 | 2001-07-20 | Открытое акционерное общество "Специальное проектно-конструкторское и технологическое бюро по погружному электрооборудованию для бурения скважин и добычи нефти "Потенциал" | Буровое устройство для расширяемой скважины |
| CN102373885A (zh) * | 2010-08-10 | 2012-03-14 | 中国石油化工集团公司 | 一种用于石油天然气钻井的随钻动力扩眼器 |
| CN103967418A (zh) * | 2014-05-05 | 2014-08-06 | 天地科技股份有限公司 | 扩孔钻头及锚杆的锚固方法 |
| CN207048681U (zh) * | 2017-06-14 | 2018-02-27 | 中石化石油工程技术服务有限公司 | 近钻头复合降扭破岩装置 |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107842315A (zh) * | 2017-12-05 | 2018-03-27 | 长江大学 | 一种扩眼外径可调的液压式随钻扩眼装置 |
| CN107806332A (zh) * | 2017-12-07 | 2018-03-16 | 中国石油大学(华东) | 一种柔性超短半径钻孔工具 |
| CN111485837A (zh) * | 2019-01-27 | 2020-08-04 | 中石化石油工程技术服务有限公司 | 随钻开关阀 |
| CN110206512A (zh) * | 2019-06-24 | 2019-09-06 | 西南石油大学 | 柔性接触式套管内壁清洁工具 |
| CN110206512B (zh) * | 2019-06-24 | 2021-10-01 | 西南石油大学 | 柔性接触式套管内壁清洁工具 |
| CN112127797A (zh) * | 2020-09-23 | 2020-12-25 | 中煤科工集团西安研究院有限公司 | 一种煤矿井下定向钻进可转换钻头和钻具组合及方法 |
| CN116556843A (zh) * | 2023-04-25 | 2023-08-08 | 中国石油天然气集团有限公司 | 液压自锁式随钻扩眼器钻井方法、装置、设备、介质 |
| CN119122434A (zh) * | 2024-09-10 | 2024-12-13 | 中国地质科学院勘探技术研究所 | 一种井下随钻扩孔单元 |
| CN119122434B (zh) * | 2024-09-10 | 2025-09-16 | 中国地质科学院勘探技术研究所 | 一种井下随钻扩孔单元 |
| CN120350896A (zh) * | 2025-06-24 | 2025-07-22 | 山西山煤国源煤矿安全技术有限公司 | 一种松软煤层分层切割钻进方法及钻具 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107178315B (zh) | 2023-09-12 |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20250514 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 |