AU2018420716A1 - Controllable pressure injection apparatus based on hydraulic accumulator and method therefor - Google Patents

Controllable pressure injection apparatus based on hydraulic accumulator and method therefor Download PDF

Info

Publication number
AU2018420716A1
AU2018420716A1 AU2018420716A AU2018420716A AU2018420716A1 AU 2018420716 A1 AU2018420716 A1 AU 2018420716A1 AU 2018420716 A AU2018420716 A AU 2018420716A AU 2018420716 A AU2018420716 A AU 2018420716A AU 2018420716 A1 AU2018420716 A1 AU 2018420716A1
Authority
AU
Australia
Prior art keywords
pressure
hydraulic
tube
rear end
cylinder
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.)
Abandoned
Application number
AU2018420716A
Other languages
English (en)
Inventor
Xinxia CUI
Hongxiang JIANG
Hongsheng LI
Wei Li
Songyong LIU
Gang Shen
Haodong WANG
Xin Zhang
Zhencai Zhu
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
China University of Mining and Technology CUMT
Xuzhou Zhirun Mining Equipment Science and Technology Co Ltd
Original Assignee
China University of Mining and Technology CUMT
Xuzhou Zhirun Mining Equipment Science and Technology Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by China University of Mining and Technology CUMT, Xuzhou Zhirun Mining Equipment Science and Technology Co Ltd filed Critical China University of Mining and Technology CUMT
Publication of AU2018420716A1 publication Critical patent/AU2018420716A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21DSHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D9/00Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21BEARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B7/00Special methods or apparatus for drilling
    • E21B7/18Drilling by liquid or gas jets, with or without entrained pellets
    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21CMINING OR QUARRYING
    • E21C37/00Other methods or devices for dislodging with or without loading
    • E21C37/06Other methods or devices for dislodging with or without loading by making use of hydraulic or pneumatic pressure in a borehole
    • E21C37/12Other methods or devices for dislodging with or without loading by making use of hydraulic or pneumatic pressure in a borehole by injecting into the borehole a liquid, either initially at high pressure or subsequently subjected to high pressure, e.g. by pulses, by explosive cartridges acting on the liquid
    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21DSHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D9/00Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
    • E21D9/10Making by using boring or cutting machines
    • E21D9/1066Making by using boring or cutting machines with fluid jets

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Environmental & Geological Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Earth Drilling (AREA)
AU2018420716A 2018-04-25 2018-09-21 Controllable pressure injection apparatus based on hydraulic accumulator and method therefor Abandoned AU2018420716A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN201810378319.6 2018-04-25
CN201810378319.6A CN108775245B (zh) 2018-04-25 2018-04-25 一种基于液压蓄能器的可控压力喷射装置及其方法
PCT/CN2018/106902 WO2019205472A1 (fr) 2018-04-25 2018-09-21 Appareil d'injection à pression réglable basé sur un accumulateur hydraulique et son procédé

Publications (1)

Publication Number Publication Date
AU2018420716A1 true AU2018420716A1 (en) 2020-07-30

Family

ID=64026672

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2018420716A Abandoned AU2018420716A1 (en) 2018-04-25 2018-09-21 Controllable pressure injection apparatus based on hydraulic accumulator and method therefor

Country Status (5)

Country Link
US (1) US20200355031A1 (fr)
CN (1) CN108775245B (fr)
AU (1) AU2018420716A1 (fr)
CA (1) CA3081867A1 (fr)
WO (1) WO2019205472A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110905544B (zh) * 2019-11-26 2021-02-09 中国矿业大学 一种脉冲射流辅助式掘进机
CN114151082B (zh) * 2021-10-27 2023-12-12 中国矿业大学 一种自动高压射流辅助破岩及泡沫灭尘截齿装置
CN114477323B (zh) * 2022-01-10 2023-04-25 珠海格力电器股份有限公司 一种扣合结构及净水机

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES464093A1 (es) * 1977-11-12 1978-12-16 Luis Miguel Castejon Castan Perfeccionamientos en los sistemas de fluidos alternantes y aparato para su realizacion.
SE434289B (sv) * 1979-10-23 1984-07-16 Cerac Inst Sa Anordning for brytning av harda material
CN2823557Y (zh) * 2005-02-07 2006-10-04 方莹 液压劈岩机
CN201062516Y (zh) * 2007-03-22 2008-05-21 唐立新 手持式液压破碎锤
CN101666207B (zh) * 2009-09-15 2011-09-28 刘国经 蓄能式液压潜孔锤
CN202724526U (zh) * 2012-07-30 2013-02-13 四川海川消防设备有限公司 液控冲击喷射装置
CN203547752U (zh) * 2013-07-16 2014-04-16 福州德格索兰机械有限公司 液压劈裂机
CN203655296U (zh) * 2013-11-07 2014-06-18 柳州市博亚机械有限公司 一种超高压防漏液压岩石分裂机
CN104033155B (zh) * 2014-06-16 2017-11-10 湖南铭益隧道工程技术有限公司 一种新型隧道光面开掘凿岩设备及施工方法
CN204225892U (zh) * 2014-10-11 2015-03-25 北京市政路桥股份有限公司 一种气动破碎岩石机具装置
CN104763712B (zh) * 2015-03-19 2017-05-17 地质矿产廊坊聚力岩土工程科技开发公司 一种自推进自涨紧固定机构
KR101710476B1 (ko) * 2016-08-24 2017-03-14 영인산업 주식회사 수압을 이용하여 암반절개를 위한 패커
CN106703805B (zh) * 2016-12-02 2018-07-27 中国矿业大学 一种基于高压泡沫介质的钻涨凿岩一体机及方法

Also Published As

Publication number Publication date
US20200355031A1 (en) 2020-11-12
CN108775245A (zh) 2018-11-09
CA3081867A1 (fr) 2019-10-31
CN108775245B (zh) 2019-08-02
WO2019205472A1 (fr) 2019-10-31

Similar Documents

Publication Publication Date Title
US10774591B2 (en) Drill-power-based directional hydraulic fracturing system for downhole quick slotting and method thereof
CN105332684B (zh) 一种高压水爆与co2压裂相结合的煤层气驱替抽采工艺
CN102678040B (zh) 煤矿巷道底板钻孔装置及方法
CN102140901B (zh) 一种耐高压钻孔密封方法
CN103742115B (zh) 一种煤矿井下压裂密封装置及方法
CN101294500B (zh) 大直径抽采钻孔高压注浆封孔方法
AU2018420716A1 (en) Controllable pressure injection apparatus based on hydraulic accumulator and method therefor
CN103696800A (zh) 一种钻割压抽方法
CN108547604B (zh) 一种钻冲压一体化装置与方法
CN104131832A (zh) 一种高瓦斯煤层冲割压抽一体化的卸压增透瓦斯抽采方法
CN207761583U (zh) 一种煤层增透用钻头
CN113250670B (zh) 单孔多段同步控制压裂煤体增透系统及方法
CN106761593A (zh) 一种复杂地层预处理工艺
CN111911225B (zh) 一种顺煤层钻孔钻进注水一体化装置及方法
CN105822257B (zh) 水平井智能滑套
CN108071344B (zh) 一种构造煤大口径成井双向往复式钻进三级扩孔钻具及钻孔方法
CN202689924U (zh) 煤矿巷道底板钻孔装置
CN204572026U (zh) 一种多功能锚杆装置
CN115898321A (zh) 一种矿用钻孔瓦斯抽采防塌孔的封孔装置及其使用方法
CN113006750B (zh) 一种提高低渗透油藏水平井采收率的施工工具及方法
CN201953367U (zh) 井下钻孔钻压一体化分段压裂装置
CN205532294U (zh) 一种煤矿用防逆流冲孔水流转换阀
CN109505525B (zh) 一种锚杆钻机使用的钎杆与钎尾密封结构
CN109538793A (zh) 一种用于竖井管片的单向止水注浆装置
CN113187536B (zh) 一种后撤式煤层液压扩孔造穴增透装置及增透方法

Legal Events

Date Code Title Description
MK5 Application lapsed section 142(2)(e) - patent request and compl. specification not accepted