CN107023259B - 一种基于双壁钻杆的钻井系统 - Google Patents
一种基于双壁钻杆的钻井系统 Download PDFInfo
- Publication number
- CN107023259B CN107023259B CN201610062220.6A CN201610062220A CN107023259B CN 107023259 B CN107023259 B CN 107023259B CN 201610062220 A CN201610062220 A CN 201610062220A CN 107023259 B CN107023259 B CN 107023259B
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- CN
- China
- Prior art keywords
- double
- duct
- drill pipe
- wall drill
- water conservancy
- Prior art date
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B4/00—Drives for drilling, used in the borehole
- E21B4/20—Drives for drilling, used in the borehole combined with surface drive
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
- E21B17/02—Couplings; joints
- E21B17/04—Couplings; joints between rod or the like and bit or between rod and rod or the like
- E21B17/042—Threaded
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201610062220.6A CN107023259B (zh) | 2016-01-29 | 2016-01-29 | 一种基于双壁钻杆的钻井系统 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610062220.6A CN107023259B (zh) | 2016-01-29 | 2016-01-29 | 一种基于双壁钻杆的钻井系统 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN107023259A CN107023259A (zh) | 2017-08-08 |
CN107023259B true CN107023259B (zh) | 2019-11-05 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201610062220.6A Active CN107023259B (zh) | 2016-01-29 | 2016-01-29 | 一种基于双壁钻杆的钻井系统 |
Country Status (1)
Country | Link |
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CN (1) | CN107023259B (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109869105B (zh) * | 2017-12-01 | 2023-07-21 | 中石化石油工程技术服务有限公司 | 一种钻井系统及其钻井方法 |
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 |
CN111155929B (zh) * | 2020-03-12 | 2021-07-02 | 中煤科工集团西安研究院有限公司 | 一种煤矿井下防治水孔高水压顶水定向钻具及钻进方法 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1058253A (zh) * | 1990-07-19 | 1992-01-29 | 中国地质矿产经济研究院 | 回转冲击反循环钻进系统 |
CA2354994C (en) * | 2001-01-09 | 2007-03-20 | Bruno Walter | Acoustic flow pulsing apparatus and method for drill string |
US9556691B2 (en) * | 2011-10-03 | 2017-01-31 | Vermeer Manufacturing Company | Horizontal directional drilling system |
CN104632073A (zh) * | 2013-11-07 | 2015-05-20 | 大连市勘察测绘研究院有限公司 | 一种贯通式潜孔锤反循环钻进方法 |
CN104165025B (zh) * | 2014-06-18 | 2017-03-29 | 蒋建洪 | 一种长螺旋钻杆与潜孔锤相结合的钻具 |
CN205503007U (zh) * | 2016-01-29 | 2016-08-24 | 中石化石油工程技术服务有限公司 | 一种基于双壁钻杆的钻井系统 |
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2016
- 2016-01-29 CN CN201610062220.6A patent/CN107023259B/zh active Active
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Effective date of registration: 20230601 Address after: 100728 No. 22 North Main Street, Chaoyang District, Beijing, Chaoyangmen Patentee after: SINOPEC Group Patentee after: SINOPEC OILFIELD SERVICE Corp. Patentee after: SINOPEC SHENGLI PETROLEUM ENGINEERING Co.,Ltd. Patentee after: SINOPEC SHENGLI PETROLEUM ENGINEERING CO., LTD. DRILLING TECHNOLOGY Research Institute 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: SINOPEC SHENGLI PETROLEUM ENGINEERING CO., LTD. DRILLING TECHNOLOGY Research Institute |