CN113107364B - 煤矿井下定向钻扩一体化钻具及定向钻进随钻扩孔方法 - Google Patents
煤矿井下定向钻扩一体化钻具及定向钻进随钻扩孔方法 Download PDFInfo
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- CN113107364B CN113107364B CN202110338778.3A CN202110338778A CN113107364B CN 113107364 B CN113107364 B CN 113107364B CN 202110338778 A CN202110338778 A CN 202110338778A CN 113107364 B CN113107364 B CN 113107364B
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- drilling
- piston
- directional
- reaming
- wall
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- 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
- E21B7/00—Special methods or apparatus for drilling
- E21B7/04—Directional drilling
- E21B7/06—Deflecting the direction of boreholes
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- 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
- 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
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- 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
-
- 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
- E21B7/00—Special methods or apparatus for drilling
- E21B7/04—Directional drilling
- E21B7/06—Deflecting the direction of boreholes
- E21B7/061—Deflecting the direction of boreholes the tool shaft advancing relative to a guide, e.g. a curved tube or a whipstock
-
- 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
- E21B7/00—Special methods or apparatus for drilling
- E21B7/04—Directional drilling
- E21B7/06—Deflecting the direction of boreholes
- E21B7/064—Deflecting the direction of boreholes specially adapted drill bits therefor
-
- 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
- E21B7/00—Special methods or apparatus for drilling
- E21B7/04—Directional drilling
- E21B7/06—Deflecting the direction of boreholes
- E21B7/068—Deflecting the direction of boreholes drilled by a down-hole drilling motor
-
- 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
- E21B7/00—Special methods or apparatus for drilling
- E21B7/28—Enlarging drilled holes, e.g. by counterboring
Abstract
Description
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202110338778.3A CN113107364B (zh) | 2021-03-30 | 2021-03-30 | 煤矿井下定向钻扩一体化钻具及定向钻进随钻扩孔方法 |
Applications Claiming Priority (1)
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CN202110338778.3A CN113107364B (zh) | 2021-03-30 | 2021-03-30 | 煤矿井下定向钻扩一体化钻具及定向钻进随钻扩孔方法 |
Publications (2)
Publication Number | Publication Date |
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CN113107364A CN113107364A (zh) | 2021-07-13 |
CN113107364B true CN113107364B (zh) | 2022-06-24 |
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CN202110338778.3A Active CN113107364B (zh) | 2021-03-30 | 2021-03-30 | 煤矿井下定向钻扩一体化钻具及定向钻进随钻扩孔方法 |
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Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113585976B (zh) * | 2021-07-21 | 2024-05-03 | 江苏中汇岩土工程有限公司 | 一种扩孔装置和钻孔扩孔多功能成孔设备 |
CN114233194B (zh) * | 2021-12-02 | 2023-02-28 | 中煤科工集团西安研究院有限公司 | 一种煤矿井下分体式水力造斜钻具组合及钻进方法 |
CN114856559B (zh) * | 2022-05-13 | 2023-05-16 | 中煤科工集团西安研究院有限公司 | 煤矿井下快速插接高压动态密封旋转送水器及使用方法 |
CN114876456B (zh) * | 2022-05-13 | 2023-05-12 | 中煤科工集团西安研究院有限公司 | 煤矿井下密封插接有线信号传输旋转送水器及使用方法 |
CN114837630B (zh) * | 2022-05-26 | 2023-08-25 | 中煤科工集团西安研究院有限公司 | 一种煤矿井下碎软煤层定向长钻孔快速下筛管系统和方法 |
Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1483789A (en) * | 1974-11-07 | 1977-08-24 | Amoco Prod Co | Drilling tool for the directional drilling of boreholes in the earth |
US6488104B1 (en) * | 1997-12-04 | 2002-12-03 | Halliburton Energy Services, Inc. | Directional drilling assembly and method |
GB0304074D0 (en) * | 2002-03-13 | 2003-03-26 | Baker Hughes Inc | Enhanced offset stablization for eccentric reamers |
CN104775757A (zh) * | 2015-03-26 | 2015-07-15 | 中国海洋石油总公司 | 静态指向式旋转导向钻井工具 |
CN106522826A (zh) * | 2016-12-07 | 2017-03-22 | 中国地质大学(北京) | 双钻头推靠式导向节 |
CN108343380A (zh) * | 2018-01-23 | 2018-07-31 | 中煤科工集团西安研究院有限公司 | 煤矿井下近水平钻进用指向式旋转定向钻进工具及方法 |
CN209687414U (zh) * | 2018-11-29 | 2019-11-26 | 中国矿业大学 | 一种基于射频识别技术的多级变径随钻扩孔钻具 |
CN110924863A (zh) * | 2019-12-02 | 2020-03-27 | 南华大学 | 一种煤矿井下近水平钻进用定向钻进工具 |
CN111287656A (zh) * | 2020-03-24 | 2020-06-16 | 中煤科工集团西安研究院有限公司 | 复杂顶板高位大直径定向钻孔施工方法 |
CN111677451A (zh) * | 2020-05-12 | 2020-09-18 | 中煤科工集团西安研究院有限公司 | 煤矿井下定向钻进随钻水力造穴装置、钻进系统及方法 |
CN211900459U (zh) * | 2020-04-03 | 2020-11-10 | 四川海斯特能源技术有限责任公司 | 一种钻井旋转导向工具 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6920944B2 (en) * | 2000-06-27 | 2005-07-26 | Halliburton Energy Services, Inc. | Apparatus and method for drilling and reaming a borehole |
US6550548B2 (en) * | 2001-02-16 | 2003-04-22 | Kyle Lamar Taylor | Rotary steering tool system for directional drilling |
WO2017131649A1 (en) * | 2016-01-27 | 2017-08-03 | Halliburton Energy Services, Inc. | Rotationally selectable lock of shaft to housing |
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2021
- 2021-03-30 CN CN202110338778.3A patent/CN113107364B/zh active Active
Patent Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1483789A (en) * | 1974-11-07 | 1977-08-24 | Amoco Prod Co | Drilling tool for the directional drilling of boreholes in the earth |
US6488104B1 (en) * | 1997-12-04 | 2002-12-03 | Halliburton Energy Services, Inc. | Directional drilling assembly and method |
GB0304074D0 (en) * | 2002-03-13 | 2003-03-26 | Baker Hughes Inc | Enhanced offset stablization for eccentric reamers |
CN104775757A (zh) * | 2015-03-26 | 2015-07-15 | 中国海洋石油总公司 | 静态指向式旋转导向钻井工具 |
CN106522826A (zh) * | 2016-12-07 | 2017-03-22 | 中国地质大学(北京) | 双钻头推靠式导向节 |
CN108343380A (zh) * | 2018-01-23 | 2018-07-31 | 中煤科工集团西安研究院有限公司 | 煤矿井下近水平钻进用指向式旋转定向钻进工具及方法 |
CN209687414U (zh) * | 2018-11-29 | 2019-11-26 | 中国矿业大学 | 一种基于射频识别技术的多级变径随钻扩孔钻具 |
CN110924863A (zh) * | 2019-12-02 | 2020-03-27 | 南华大学 | 一种煤矿井下近水平钻进用定向钻进工具 |
CN111287656A (zh) * | 2020-03-24 | 2020-06-16 | 中煤科工集团西安研究院有限公司 | 复杂顶板高位大直径定向钻孔施工方法 |
CN211900459U (zh) * | 2020-04-03 | 2020-11-10 | 四川海斯特能源技术有限责任公司 | 一种钻井旋转导向工具 |
CN111677451A (zh) * | 2020-05-12 | 2020-09-18 | 中煤科工集团西安研究院有限公司 | 煤矿井下定向钻进随钻水力造穴装置、钻进系统及方法 |
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Inventor after: Jia Mingqun Inventor after: Fang Jun Inventor after: Li Qiaoqiao Inventor after: Wu Zhifeng Inventor after: Fan Yunlin Inventor after: Huang Hanjing Inventor after: Asparagus Inventor before: Jia Mingqun Inventor before: Fang Jun Inventor before: Li Qiaoqiao Inventor before: Wu Zhifeng Inventor before: Fan Yunlin Inventor before: Huang Hanjing Inventor before: Asparagus |