CN114809921A - 一种煤矿用防爆高压水射流钻扩设备 - Google Patents
一种煤矿用防爆高压水射流钻扩设备 Download PDFInfo
- Publication number
- CN114809921A CN114809921A CN202210375081.8A CN202210375081A CN114809921A CN 114809921 A CN114809921 A CN 114809921A CN 202210375081 A CN202210375081 A CN 202210375081A CN 114809921 A CN114809921 A CN 114809921A
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- CN
- China
- Prior art keywords
- rotating
- plate
- sliding
- cylindrical cam
- explosion
- 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.)
- Pending
Links
- 238000005553 drilling Methods 0.000 title claims abstract description 36
- 239000003245 coal Substances 0.000 title claims abstract description 33
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 33
- 239000007921 spray Substances 0.000 claims abstract description 13
- 238000002347 injection Methods 0.000 claims description 11
- 239000007924 injection Substances 0.000 claims description 11
- 230000000087 stabilizing effect Effects 0.000 claims description 8
- 238000009434 installation Methods 0.000 description 8
- 244000309464 bull Species 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 239000003818 cinder Substances 0.000 description 3
- 238000005086 pumping Methods 0.000 description 3
- 238000004880 explosion Methods 0.000 description 2
- 239000013049 sediment Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002817 coal dust Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
Images
Classifications
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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
- E21B7/00—Special methods or apparatus for drilling
- E21B7/18—Drilling by liquid or gas jets, with or without entrained pellets
-
- 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
- E21B15/00—Supports for the drilling machine, e.g. derricks or masts
- E21B15/003—Supports for the drilling machine, e.g. derricks or masts adapted to be moved on their substructure, e.g. with skidding means; adapted to drill a plurality of wells
-
- 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
- E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
- E21B19/08—Apparatus for feeding the rods or cables; Apparatus for increasing or decreasing the pressure on the drilling tool; Apparatus for counterbalancing the weight of the rods
- E21B19/081—Screw-and-nut feed mechanisms
-
- 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
- E21B41/00—Equipment or details not covered by groups E21B15/00 - E21B40/00
-
- 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
- E21B7/28—Enlarging drilled holes, e.g. by counterboring
Landscapes
- 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)
- Mechanical Engineering (AREA)
- Earth Drilling (AREA)
Abstract
Description
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202210375081.8A CN114809921A (zh) | 2022-04-11 | 2022-04-11 | 一种煤矿用防爆高压水射流钻扩设备 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202210375081.8A CN114809921A (zh) | 2022-04-11 | 2022-04-11 | 一种煤矿用防爆高压水射流钻扩设备 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN114809921A true CN114809921A (zh) | 2022-07-29 |
Family
ID=82535525
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202210375081.8A Pending CN114809921A (zh) | 2022-04-11 | 2022-04-11 | 一种煤矿用防爆高压水射流钻扩设备 |
Country Status (1)
Country | Link |
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CN (1) | CN114809921A (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN117536539A (zh) * | 2024-01-09 | 2024-02-09 | 山东科技大学 | 一种用于矿山破壁开采的钻进装置及方法 |
-
2022
- 2022-04-11 CN CN202210375081.8A patent/CN114809921A/zh active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN117536539A (zh) * | 2024-01-09 | 2024-02-09 | 山东科技大学 | 一种用于矿山破壁开采的钻进装置及方法 |
CN117536539B (zh) * | 2024-01-09 | 2024-03-22 | 山东科技大学 | 一种用于矿山破壁开采的钻进装置及方法 |
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Legal Events
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB03 | Change of inventor or designer information | ||
CB03 | Change of inventor or designer information |
Inventor after: Wen Zhihui Inventor after: Xu Xiangyu Inventor after: Zhang Jian Inventor after: Yao Banghua Inventor after: Wang Jianwei Inventor after: Zhang Ansheng Inventor after: Chen Pan Inventor after: Ren Peiliang Inventor after: Yang Heng Inventor after: Wei Jianping Inventor after: Tang Shijie Inventor after: Si Leilei Inventor after: Li Xuechen Inventor after: Zhang Hongtu Inventor after: Liu Yong Inventor after: Li Bo Inventor before: Wen Zhihui Inventor before: Wang Jianwei Inventor before: Zhang Ansheng Inventor before: Chen Pan Inventor before: Ren Peiliang Inventor before: Wei Jianping Inventor before: Si Leilei Inventor before: Zhang Hongtu Inventor before: Liu Yong Inventor before: Li Bo Inventor before: Xu Xiangyu Inventor before: Zhang Jian Inventor before: Yao Banghua |
|
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20230109 Address after: No. 2001, Century Avenue, Jiaozuo City, Henan Province Applicant after: HENAN POLYTECHNIC University Applicant after: JIAOZUO COAL INDUSTRY (Group) Co.,Ltd. Address before: No. 2001, Century Avenue, Jiaozuo City, Henan Province Applicant before: HENAN POLYTECHNIC University |