CN101586441A - High-pressure water jet system and method for drilling and enlarging holes on coal bed - Google Patents
High-pressure water jet system and method for drilling and enlarging holes on coal bed Download PDFInfo
- Publication number
- CN101586441A CN101586441A CNA2009101042320A CN200910104232A CN101586441A CN 101586441 A CN101586441 A CN 101586441A CN A2009101042320 A CNA2009101042320 A CN A2009101042320A CN 200910104232 A CN200910104232 A CN 200910104232A CN 101586441 A CN101586441 A CN 101586441A
- Authority
- CN
- China
- Prior art keywords
- pressure
- jet
- pressure water
- drilling rod
- drilling
- 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.)
- Granted
Links
- 238000005553 drilling Methods 0.000 title claims abstract description 93
- 239000003245 coal Substances 0.000 title claims abstract description 73
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 68
- 238000000034 method Methods 0.000 title claims abstract description 17
- 238000007789 sealing Methods 0.000 claims abstract description 40
- 230000000694 effects Effects 0.000 claims abstract description 16
- 238000005520 cutting process Methods 0.000 claims abstract description 13
- 239000007921 spray Substances 0.000 claims description 37
- 238000010276 construction Methods 0.000 claims description 14
- 241001074085 Scophthalmus aquosus Species 0.000 claims description 8
- 238000013461 design Methods 0.000 claims description 7
- 238000003860 storage Methods 0.000 claims description 4
- 150000001875 compounds Chemical class 0.000 claims description 3
- 238000002347 injection Methods 0.000 claims description 3
- 239000007924 injection Substances 0.000 claims description 3
- 239000003818 cinder Substances 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 4
- 230000008014 freezing Effects 0.000 description 3
- 238000007710 freezing Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 206010060904 Freezing phenomenon Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000013467 fragmentation Methods 0.000 description 1
- 238000006062 fragmentation reaction Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Landscapes
- Earth Drilling (AREA)
Abstract
Description
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200910104232 CN101586441B (en) | 2009-07-01 | 2009-07-01 | High-pressure water jet system and method for drilling and enlarging holes on coal bed |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200910104232 CN101586441B (en) | 2009-07-01 | 2009-07-01 | High-pressure water jet system and method for drilling and enlarging holes on coal bed |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101586441A true CN101586441A (en) | 2009-11-25 |
CN101586441B CN101586441B (en) | 2012-09-19 |
Family
ID=41370846
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 200910104232 Active CN101586441B (en) | 2009-07-01 | 2009-07-01 | High-pressure water jet system and method for drilling and enlarging holes on coal bed |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN101586441B (en) |
Cited By (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101899950A (en) * | 2010-07-14 | 2010-12-01 | 中国矿业大学 | Method for hydraulically drilling high-stress coal |
CN101975060A (en) * | 2010-10-19 | 2011-02-16 | 煤炭科学研究总院重庆研究院 | Rapid sampling system of deep hole gas |
CN102022133A (en) * | 2010-11-16 | 2011-04-20 | 郑州大学 | Regional gas underground high-pressure jet hole digging, pressure relief and outburst prevention method |
CN102041966A (en) * | 2010-12-03 | 2011-05-04 | 中国矿业大学 | In-seam or across-seam double-power quick drilling and chambering integrated device and method |
CN102071955A (en) * | 2010-11-03 | 2011-05-25 | 河南理工大学 | Soft outburst coal seam tunneling reserved coal body reinforcement and outburst-proof method |
CN102071920A (en) * | 2010-12-30 | 2011-05-25 | 河南理工大学 | Gas extraction equipment and method for low coal penetration layer |
CN102425397A (en) * | 2011-12-29 | 2012-04-25 | 郑州大学 | Method for exploiting coal-bed methane by utilizing water force of horizontal pinnate well of double well-shaft to scour, drill and relieve pressure |
CN102425371A (en) * | 2011-11-02 | 2012-04-25 | 中国石油集团渤海钻探工程有限公司 | Compound cave making method of open hole of coalbed gas well |
WO2012065295A1 (en) * | 2010-11-15 | 2012-05-24 | 湖南汉寿中煤科技有限公司 | System and method for gas drainage and outburst prevention in coal seam by drill-cut linkage of long drilling hole and high pressure water jet |
CN102518411A (en) * | 2011-12-29 | 2012-06-27 | 郑州大学 | Method for mining coal bed gas by hydraulic washout of butted well in manner of pressure relief |
CN102900429A (en) * | 2012-09-27 | 2013-01-30 | 淮南矿业(集团)有限责任公司 | Device and method for inspecting gas drainage hole tightness |
CN102966309A (en) * | 2012-12-03 | 2013-03-13 | 中国矿业大学 | High-pressure grinding material jet flow drill carriage device |
CN103611227A (en) * | 2013-07-30 | 2014-03-05 | 陈苏 | Drilling and through-wall fire extinguishing device |
CN103758450A (en) * | 2014-01-17 | 2014-04-30 | 北京市市政工程研究院 | Self-drilling anchor rod boring device capable of reaming at the same time |
CN106368631A (en) * | 2016-10-28 | 2017-02-01 | 中国石油大学(华东) | Underground well bottom cleaning and chambering device |
CN107023295A (en) * | 2017-04-14 | 2017-08-08 | 华北科技学院 | A kind of hard coal erosion control destressing borehole construction method and equipment |
CN108278111A (en) * | 2018-03-26 | 2018-07-13 | 河南理工大学 | One kind is for the multistage row's powder drilling tool of soft seam drilling and row's powder method |
CN108412537A (en) * | 2018-03-13 | 2018-08-17 | 河南铁福来装备制造股份有限公司 | A kind of technique of mine coal petrography coal seam pressure relief and permeability improvement |
CN109898994A (en) * | 2019-03-21 | 2019-06-18 | 程领存 | A kind of coal seam pressure relief method and device thereof |
CN110107292A (en) * | 2019-05-07 | 2019-08-09 | 中国矿业大学(北京) | High-pressure abradant jet current grooving machine |
CN111219150A (en) * | 2018-11-26 | 2020-06-02 | 河南理工大学 | Drilling, cutting and punching integrated drill bit |
CN111425138A (en) * | 2020-04-03 | 2020-07-17 | 重庆大学 | Soft outburst coal seam long drilling and hole forming system and method |
CN111563352A (en) * | 2020-05-13 | 2020-08-21 | 中煤科工集团重庆研究院有限公司 | Water jet kerf pressure determination method based on solid-liquid two-phase theory |
CN111608585A (en) * | 2020-05-29 | 2020-09-01 | 太原理工大学 | Large-diameter gas extraction drilling and pore-forming device and method |
CN112228028A (en) * | 2020-09-14 | 2021-01-15 | 山东科技大学 | Remote-control efficient hydraulic coal seam cutting permeability increasing device and construction method |
CN113431498A (en) * | 2021-07-21 | 2021-09-24 | 辽宁工程技术大学 | Pulse gas coal breaking and reaming device |
CN114293915A (en) * | 2021-11-26 | 2022-04-08 | 煤炭科学研究总院 | Device and method for rapidly drilling hard rock |
CN114718464A (en) * | 2022-03-22 | 2022-07-08 | 中国矿业大学 | Primary hole forming device and method for ground stress test |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5255750A (en) * | 1990-07-30 | 1993-10-26 | Ben W. O. Dickinson, III | Hydraulic drilling method with penetration control |
DE4122350C2 (en) * | 1991-07-05 | 1996-11-21 | Terra Ag Tiefbautechnik | Method for controlling the direction of a rough drilling device and device for producing earth bores |
CN2578509Y (en) * | 2002-11-01 | 2003-10-08 | 靳北彪 | Jet hole digger |
CN2615322Y (en) * | 2003-02-23 | 2004-05-12 | 中国石油集团科学技术研究院江汉机械研究所 | High-pressure jet-flow radial level drilling well system |
CN2619042Y (en) * | 2003-03-07 | 2004-06-02 | 靳北彪 | Jet flow drilling system |
CN201460734U (en) * | 2009-07-01 | 2010-05-12 | 煤炭科学研究总院重庆研究院 | High-pressure water jet coal seam drilling and reaming system |
-
2009
- 2009-07-01 CN CN 200910104232 patent/CN101586441B/en active Active
Cited By (38)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101899950B (en) * | 2010-07-14 | 2013-02-13 | 中国矿业大学 | Method for hydraulically drilling high-stress coal |
CN101899950A (en) * | 2010-07-14 | 2010-12-01 | 中国矿业大学 | Method for hydraulically drilling high-stress coal |
CN101975060B (en) * | 2010-10-19 | 2012-11-14 | 煤炭科学研究总院重庆研究院 | Rapid sampling system of deep hole gas |
CN101975060A (en) * | 2010-10-19 | 2011-02-16 | 煤炭科学研究总院重庆研究院 | Rapid sampling system of deep hole gas |
CN102071955B (en) * | 2010-11-03 | 2013-01-23 | 河南理工大学 | Soft outburst coal seam tunneling reserved coal body reinforcement and outburst-proof method |
CN102071955A (en) * | 2010-11-03 | 2011-05-25 | 河南理工大学 | Soft outburst coal seam tunneling reserved coal body reinforcement and outburst-proof method |
WO2012065295A1 (en) * | 2010-11-15 | 2012-05-24 | 湖南汉寿中煤科技有限公司 | System and method for gas drainage and outburst prevention in coal seam by drill-cut linkage of long drilling hole and high pressure water jet |
CN102022133B (en) * | 2010-11-16 | 2012-07-25 | 郑州大学 | Regional gas underground high-pressure jet hole digging, pressure relief and outburst prevention method |
CN102022133A (en) * | 2010-11-16 | 2011-04-20 | 郑州大学 | Regional gas underground high-pressure jet hole digging, pressure relief and outburst prevention method |
CN102041966A (en) * | 2010-12-03 | 2011-05-04 | 中国矿业大学 | In-seam or across-seam double-power quick drilling and chambering integrated device and method |
CN102071920A (en) * | 2010-12-30 | 2011-05-25 | 河南理工大学 | Gas extraction equipment and method for low coal penetration layer |
CN102425371A (en) * | 2011-11-02 | 2012-04-25 | 中国石油集团渤海钻探工程有限公司 | Compound cave making method of open hole of coalbed gas well |
CN102518411A (en) * | 2011-12-29 | 2012-06-27 | 郑州大学 | Method for mining coal bed gas by hydraulic washout of butted well in manner of pressure relief |
CN102425397A (en) * | 2011-12-29 | 2012-04-25 | 郑州大学 | Method for exploiting coal-bed methane by utilizing water force of horizontal pinnate well of double well-shaft to scour, drill and relieve pressure |
CN102900429A (en) * | 2012-09-27 | 2013-01-30 | 淮南矿业(集团)有限责任公司 | Device and method for inspecting gas drainage hole tightness |
CN102966309A (en) * | 2012-12-03 | 2013-03-13 | 中国矿业大学 | High-pressure grinding material jet flow drill carriage device |
CN103611227A (en) * | 2013-07-30 | 2014-03-05 | 陈苏 | Drilling and through-wall fire extinguishing device |
CN103758450A (en) * | 2014-01-17 | 2014-04-30 | 北京市市政工程研究院 | Self-drilling anchor rod boring device capable of reaming at the same time |
CN106368631A (en) * | 2016-10-28 | 2017-02-01 | 中国石油大学(华东) | Underground well bottom cleaning and chambering device |
CN107023295A (en) * | 2017-04-14 | 2017-08-08 | 华北科技学院 | A kind of hard coal erosion control destressing borehole construction method and equipment |
CN107023295B (en) * | 2017-04-14 | 2021-05-28 | 华北科技学院 | Hard coal erosion-prevention pressure-relief drilling construction method and equipment |
CN108412537A (en) * | 2018-03-13 | 2018-08-17 | 河南铁福来装备制造股份有限公司 | A kind of technique of mine coal petrography coal seam pressure relief and permeability improvement |
CN108278111A (en) * | 2018-03-26 | 2018-07-13 | 河南理工大学 | One kind is for the multistage row's powder drilling tool of soft seam drilling and row's powder method |
CN111219150A (en) * | 2018-11-26 | 2020-06-02 | 河南理工大学 | Drilling, cutting and punching integrated drill bit |
CN111219150B (en) * | 2018-11-26 | 2021-09-03 | 焦作市全安科技有限公司 | Drilling, cutting and punching integrated drill bit |
CN109898994A (en) * | 2019-03-21 | 2019-06-18 | 程领存 | A kind of coal seam pressure relief method and device thereof |
CN110107292A (en) * | 2019-05-07 | 2019-08-09 | 中国矿业大学(北京) | High-pressure abradant jet current grooving machine |
CN111425138A (en) * | 2020-04-03 | 2020-07-17 | 重庆大学 | Soft outburst coal seam long drilling and hole forming system and method |
CN111425138B (en) * | 2020-04-03 | 2024-04-30 | 重庆大学 | Long-drilled hole forming system and method for soft protruding coal seam |
CN111563352B (en) * | 2020-05-13 | 2022-10-04 | 中煤科工集团重庆研究院有限公司 | Water jet joint cutting pressure determination method based on solid-liquid two-phase theory |
CN111563352A (en) * | 2020-05-13 | 2020-08-21 | 中煤科工集团重庆研究院有限公司 | Water jet kerf pressure determination method based on solid-liquid two-phase theory |
CN111608585A (en) * | 2020-05-29 | 2020-09-01 | 太原理工大学 | Large-diameter gas extraction drilling and pore-forming device and method |
CN111608585B (en) * | 2020-05-29 | 2021-09-17 | 太原理工大学 | Large-diameter gas extraction drilling and pore-forming device and method |
CN112228028A (en) * | 2020-09-14 | 2021-01-15 | 山东科技大学 | Remote-control efficient hydraulic coal seam cutting permeability increasing device and construction method |
CN113431498A (en) * | 2021-07-21 | 2021-09-24 | 辽宁工程技术大学 | Pulse gas coal breaking and reaming device |
CN114293915A (en) * | 2021-11-26 | 2022-04-08 | 煤炭科学研究总院 | Device and method for rapidly drilling hard rock |
CN114293915B (en) * | 2021-11-26 | 2022-10-28 | 煤炭科学研究总院有限公司 | Device and method for rapidly drilling hard rock |
CN114718464A (en) * | 2022-03-22 | 2022-07-08 | 中国矿业大学 | Primary hole forming device and method for ground stress test |
Also Published As
Publication number | Publication date |
---|---|
CN101586441B (en) | 2012-09-19 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101586441B (en) | High-pressure water jet system and method for drilling and enlarging holes on coal bed | |
CN201460734U (en) | High-pressure water jet coal seam drilling and reaming system | |
CN110617044B (en) | Ultrahigh-pressure water jet slotting system and using method thereof | |
CN106320985B (en) | Coal seam high-pressure water jet drill, which expands, cuts integrated permeability improvement device and its method | |
AU2016363855B2 (en) | "drilling-flushing-slotting" coupled pressure relief and permeability increasing method for high gas outburst coal seam | |
CN204060514U (en) | High-pressure water jet drilling and expanding device for coal mine through-layer drilling | |
CN100485163C (en) | Coal bed gas drainage method and device | |
CN107476814B (en) | Integrated construction equipment and method for self-vibration jet grouting anchor rod | |
CN108316907B (en) | Self-carrying abrasive type hydraulic slotting drill bit | |
CN201090139Y (en) | Press control drill scalpel integration drilling bit | |
CN110578504B (en) | Partitioned fracturing cooperative directional heat drive gas extraction system and use method thereof | |
CN110953013B (en) | Controllable jet flow punching pressure relief and permeability increase device and method for soft coal seam | |
CN101251018B (en) | Subsection retrusive slip-casting method for porthole slurry-stop mixed double-pipe | |
CN108547604A (en) | A kind of brill punching press integrated apparatus and method | |
CN110195580B (en) | Gas-liquid two-phase combined coal bed permeability increasing method | |
CN203584298U (en) | Soft coal rock drilling dual-channel porous turbulent pressure relief drill | |
CN102094668A (en) | High-pressure hydraulic drilling, pressure releasing and protrusion removing method for upper drainage roadway | |
CN105089500A (en) | Coal mine downhole hydraulic jet tree-shaped drill hole way-type drilling unit | |
CN103758130A (en) | Multi-medium ultrahigh pressure nozzle | |
CN102926797B (en) | Drilling, dust discharging and permeability-increasing integrated device for high gas pressure, high geostress and high crushing (three-high) area of coal mine | |
CN101975023B (en) | Method and device for drilling deep and long gas drainage hole in soft coal seam along layers | |
CN108775245A (en) | A kind of controllable pressure injection apparatus and its method based on hydraulic accumulator | |
CN205778536U (en) | A kind of drilling in coal anti-blocking instrument of jet deslagging | |
CN110080776B (en) | Fluid well-flushing deslagging system suitable for vertical shaft heading machine | |
CN104763338B (en) | One kind is pulled back reaming assembly and its reaming drilling method |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee |
Owner name: CHINA COAL TECHNOLOGY ENGINEERING GROUP CHONGQING Free format text: FORMER NAME: CHINA COAL SCIENCE AND INDUSTRY GROUP CHONGQING RESEARCH INSTITUTE Owner name: CHINA COAL SCIENCE AND INDUSTRY GROUP CHONGQING RE Free format text: FORMER NAME: COAL SCIENTIFIC RESEARCH INSTITUTE CHONGQING INSTITUTE |
|
CP01 | Change in the name or title of a patent holder |
Address after: 400037, No. three village, 55 bridge, Shapingba District, Chongqing Patentee after: Chongqing Research Institute of China Coal Technology & Engineering Group Corp. Address before: 400037, No. three village, 55 bridge, Shapingba District, Chongqing Patentee before: Chongqing Institute of Coal Science Research Institute |
|
CP03 | Change of name, title or address |
Address after: 400039 Chongqing Jiulongpo Branch City Road No. 6 Patentee after: CCTEG CHONGQING RESEARCH INSTITUTE Co.,Ltd. Address before: 400037, No. three village, 55 bridge, Shapingba District, Chongqing Patentee before: Chongqing Research Institute of China Coal Technology & Engineering Group Corp. |