CN109989712B - 煤矿井下空气定向钻进用孔口降温润滑***及方法 - Google Patents
煤矿井下空气定向钻进用孔口降温润滑***及方法 Download PDFInfo
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- CN109989712B CN109989712B CN201910311336.2A CN201910311336A CN109989712B CN 109989712 B CN109989712 B CN 109989712B CN 201910311336 A CN201910311336 A CN 201910311336A CN 109989712 B CN109989712 B CN 109989712B
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- 238000000034 method Methods 0.000 title claims abstract description 25
- 238000012806 monitoring device Methods 0.000 claims abstract description 43
- 239000010687 lubricating oil Substances 0.000 claims abstract description 19
- 230000009467 reduction Effects 0.000 claims abstract description 19
- 238000012544 monitoring process Methods 0.000 claims abstract description 16
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- 239000003921 oil Substances 0.000 claims description 67
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 31
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- 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
- E21B44/00—Automatic control systems specially adapted for drilling operations, i.e. self-operating systems which function to carry out or modify a drilling operation without intervention of a human operator, e.g. computer-controlled drilling systems; Systems specially adapted for monitoring a plurality of drilling variables or conditions
-
- 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
- E21B7/00—Special methods or apparatus for drilling
- E21B7/04—Directional drilling
-
- 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
- E21B7/00—Special methods or apparatus for drilling
- E21B7/18—Drilling by liquid or gas jets, with or without entrained pellets
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/06—Cooling; Heating; Prevention of freezing
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16N—LUBRICATING
- F16N7/00—Arrangements for supplying oil or unspecified lubricant from a stationary reservoir or the equivalent in or on the machine or member to be lubricated
- F16N7/02—Arrangements for supplying oil or unspecified lubricant from a stationary reservoir or the equivalent in or on the machine or member to be lubricated with gravity feed or drip lubrication
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Earth Drilling (AREA)
Abstract
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CN201910311336.2A CN109989712B (zh) | 2019-04-18 | 2019-04-18 | 煤矿井下空气定向钻进用孔口降温润滑***及方法 |
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CN201910311336.2A CN109989712B (zh) | 2019-04-18 | 2019-04-18 | 煤矿井下空气定向钻进用孔口降温润滑***及方法 |
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CN109989712A CN109989712A (zh) | 2019-07-09 |
CN109989712B true CN109989712B (zh) | 2020-08-21 |
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CN110984957B (zh) * | 2019-12-10 | 2023-03-10 | 内蒙古黄陶勒盖煤炭有限责任公司 | 煤炭开采井下钻孔工艺 |
CN111577177B (zh) * | 2020-04-22 | 2022-03-22 | 中煤科工集团西安研究院有限公司 | 井下气动冲击碎岩泡沫排渣的钻进装置和钻进方法 |
CN112377090B (zh) * | 2020-10-27 | 2022-05-10 | 中煤科工集团西安研究院有限公司 | 一种喷雾润滑钻杆 |
CN113833449B (zh) * | 2021-09-08 | 2024-04-16 | 中煤科工集团西安研究院有限公司 | 一种煤矿井下气体定向钻进用随钻监控***及方法 |
CN116464502A (zh) * | 2023-05-27 | 2023-07-21 | 中煤第三建设(集团)有限责任公司 | 高应力碎软煤层瓦斯抽采钻孔气动定向成孔施工工法 |
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JPH06264079A (ja) * | 1993-03-10 | 1994-09-20 | Nippon Carbon Co Ltd | 摺動材料並びにその製造方法 |
CN102140927B (zh) * | 2011-04-29 | 2014-08-27 | 武汉纺织大学 | 一种用于煤矿井下局部降温的方法及其*** |
CN102996745B (zh) * | 2012-10-09 | 2015-11-25 | 陈伟 | 轴承脂润滑辊道专用低速行星减速器 |
CN103306621B (zh) * | 2013-07-02 | 2015-10-07 | 中煤科工集团西安研究院有限公司 | 一种坑道钻进用雾化发生器 |
CN104358514B (zh) * | 2014-09-24 | 2015-12-02 | 中煤科工集团西安研究院有限公司 | 一种煤矿井下近水平定向长钻孔控压钻进***及方法 |
CN205445458U (zh) * | 2016-04-15 | 2016-08-10 | 陕西太合科技有限公司 | 一种具有独立润滑***的全液压钻机动力头 |
CN206785339U (zh) * | 2017-05-27 | 2017-12-22 | 重庆泛嘉晟禾工程技术检测有限公司 | 一种煤矿井下瓦斯抽采钻孔压风反循环内旋射器 |
CN108060895A (zh) * | 2018-01-20 | 2018-05-22 | 南京卓茨机电科技有限公司 | 一种具有管道自动连接功能的稳定型水平定向钻探设备 |
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