CN110566113B - 一种凿岩机 - Google Patents
一种凿岩机 Download PDFInfo
- Publication number
- CN110566113B CN110566113B CN201910942579.6A CN201910942579A CN110566113B CN 110566113 B CN110566113 B CN 110566113B CN 201910942579 A CN201910942579 A CN 201910942579A CN 110566113 B CN110566113 B CN 110566113B
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- China
- Prior art keywords
- voltage cable
- low
- drill bit
- drill
- electric pulse
- Prior art date
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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
- E21B10/60—Drill bits characterised by conduits or nozzles for drilling fluids
-
- 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
- E21B17/003—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings with electrically conducting or insulating means
-
- 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
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201910942579.6A CN110566113B (zh) | 2019-09-30 | 2019-09-30 | 一种凿岩机 |
Applications Claiming Priority (1)
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CN201910942579.6A CN110566113B (zh) | 2019-09-30 | 2019-09-30 | 一种凿岩机 |
Publications (2)
Publication Number | Publication Date |
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CN110566113A CN110566113A (zh) | 2019-12-13 |
CN110566113B true CN110566113B (zh) | 2022-03-25 |
Family
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Family Applications (1)
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CN201910942579.6A Active CN110566113B (zh) | 2019-09-30 | 2019-09-30 | 一种凿岩机 |
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CN (1) | CN110566113B (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110924972A (zh) * | 2019-12-23 | 2020-03-27 | 中国铁建重工集团股份有限公司 | 一种硬岩隧道施工工法 |
CN113738268B (zh) * | 2021-09-13 | 2024-04-05 | 中国铁建重工集团股份有限公司 | 一种冲击凿岩设备 |
CN114217662B (zh) * | 2021-11-23 | 2022-09-20 | 华中科技大学 | 一种高电压脉冲碎岩技术的匹配电压波头确定方法及系统 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11141270A (ja) * | 1997-11-12 | 1999-05-25 | Komatsu Ltd | 電気破砕による自由断面掘削機及びその掘削方法 |
CN103341379A (zh) * | 2013-07-11 | 2013-10-09 | 武汉科技大学 | 一种凿岩碎石装置 |
CN104563882B (zh) * | 2013-10-27 | 2017-02-15 | 中国石油化工集团公司 | 等离子钻井钻头 |
CN206801455U (zh) * | 2017-06-09 | 2017-12-26 | 段永维 | 凿岩机 |
CN110284841A (zh) * | 2019-06-28 | 2019-09-27 | 三峡大学 | 一种凿岩机主臂机构 |
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2019
- 2019-09-30 CN CN201910942579.6A patent/CN110566113B/zh active Active
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Publication number | Publication date |
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CN110566113A (zh) | 2019-12-13 |
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CB03 | Change of inventor or designer information | ||
CB03 | Change of inventor or designer information |
Inventor after: Liu Feixiang Inventor after: Zhu Shuang Inventor after: Xu Zhen Inventor after: Liao Jinjun Inventor after: Liu Zaizheng Inventor after: Zhu Yi Inventor after: Li Yahui Inventor after: Zhang Shuangquan Inventor after: Jiang Haihua Inventor after: Wang Tiantian Inventor after: Yi Dayun Inventor before: Liu Feixiang Inventor before: Liao Jinjun Inventor before: Li Yahui Inventor before: Zhang Shuangquan Inventor before: Jiang Haihua Inventor before: Yi Dayun Inventor before: Zhu Shuang Inventor before: Xu Zhen |
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