EP0108519A3 - Procédé et dispositif pour fracturer la roche - Google Patents

Procédé et dispositif pour fracturer la roche Download PDF

Info

Publication number
EP0108519A3
EP0108519A3 EP83306141A EP83306141A EP0108519A3 EP 0108519 A3 EP0108519 A3 EP 0108519A3 EP 83306141 A EP83306141 A EP 83306141A EP 83306141 A EP83306141 A EP 83306141A EP 0108519 A3 EP0108519 A3 EP 0108519A3
Authority
EP
European Patent Office
Prior art keywords
hole
rock
fracturing rock
fracturing
fractured
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.)
Withdrawn
Application number
EP83306141A
Other languages
German (de)
English (en)
Other versions
EP0108519A2 (fr
Inventor
Thomas A. O'hanlon
Jack Kolle
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.)
Flow Industries Inc
Original Assignee
Flow Industries Inc
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 Flow Industries Inc filed Critical Flow Industries Inc
Publication of EP0108519A2 publication Critical patent/EP0108519A2/fr
Publication of EP0108519A3 publication Critical patent/EP0108519A3/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C37/00—Other methods or devices for dislodging with or without loading
    • E21C37/06—Other methods or devices for dislodging with or without loading by making use of hydraulic or pneumatic pressure in a borehole
    • E21C37/12—Other 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
  • Finishing Walls (AREA)
  • Adornments (AREA)
  • Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
EP83306141A 1982-10-12 1983-10-11 Procédé et dispositif pour fracturer la roche Withdrawn EP0108519A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US43377282A 1982-10-12 1982-10-12
US433772 1982-10-12

Publications (2)

Publication Number Publication Date
EP0108519A2 EP0108519A2 (fr) 1984-05-16
EP0108519A3 true EP0108519A3 (fr) 1985-12-04

Family

ID=23721479

Family Applications (1)

Application Number Title Priority Date Filing Date
EP83306141A Withdrawn EP0108519A3 (fr) 1982-10-12 1983-10-11 Procédé et dispositif pour fracturer la roche

Country Status (5)

Country Link
EP (1) EP0108519A3 (fr)
JP (1) JPS59130999A (fr)
AU (1) AU1997583A (fr)
NO (1) NO833683L (fr)
ZA (1) ZA837482B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6708619B2 (en) 2000-02-29 2004-03-23 Rocktek Limited Cartridge shell and cartridge for blast holes and method of use

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1072353C (zh) 1995-08-04 2001-10-03 罗克明控股有限公司 用于破碎硬材料的装置
DE69630606D1 (de) * 1995-08-07 2003-12-11 Rocktek Ltd Verfahren zum kontrollierten zerbrechen von hartem gestein und beton, mittels kombinierten verwendungen von schlaghammern und kleinen sprengladungen
AUPP209498A0 (en) * 1998-03-02 1998-03-26 Commonwealth Scientific And Industrial Research Organisation Hydraulic fracturing of ore bodies
AU720498B2 (en) * 1998-03-02 2000-06-01 Commonwealth Scientific And Industrial Research Organisation Hydraulic fracturing of ore bodies
US6339992B1 (en) 1999-03-11 2002-01-22 Rocktek Limited Small charge blasting apparatus including device for sealing pressurized fluids in holes
CN103883303A (zh) * 2014-04-23 2014-06-25 重庆市能源投资集团科技有限责任公司 一种煤矿井下定向喷射压裂开采煤层气的方法
CN116255124B (zh) * 2023-03-03 2024-03-12 平顶山天安煤业股份有限公司 一种co2自动错位致裂的煤层增透装置及瓦斯强化抽采方法

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB897879A (en) * 1959-05-28 1962-05-30 Hugh Wood And Company Ltd Improvements relating to the getting of coal or other materials naturally occurring in the form of a solid mass
GB1033062A (en) * 1962-01-26 1966-06-15 Hedwig Beukenberg Improvements in and relating to apparatus for blasting minerals by the use of water and air under pressure
US3507540A (en) * 1968-04-05 1970-04-21 Pan American Petroleum Corp Method and apparatus for cutting large diameter bore holes
US4047580A (en) * 1974-09-30 1977-09-13 Chemical Grout Company, Ltd. High-velocity jet digging method
US4050529A (en) * 1976-03-25 1977-09-27 Kurban Magomedovich Tagirov Apparatus for treating rock surrounding a wellbore
US4394051A (en) * 1981-06-03 1983-07-19 The United States Of America As Represented By The Secretary Of The Interior Method of hydrospalling

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB897879A (en) * 1959-05-28 1962-05-30 Hugh Wood And Company Ltd Improvements relating to the getting of coal or other materials naturally occurring in the form of a solid mass
GB1033062A (en) * 1962-01-26 1966-06-15 Hedwig Beukenberg Improvements in and relating to apparatus for blasting minerals by the use of water and air under pressure
US3507540A (en) * 1968-04-05 1970-04-21 Pan American Petroleum Corp Method and apparatus for cutting large diameter bore holes
US4047580A (en) * 1974-09-30 1977-09-13 Chemical Grout Company, Ltd. High-velocity jet digging method
US4050529A (en) * 1976-03-25 1977-09-27 Kurban Magomedovich Tagirov Apparatus for treating rock surrounding a wellbore
US4394051A (en) * 1981-06-03 1983-07-19 The United States Of America As Represented By The Secretary Of The Interior Method of hydrospalling

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6708619B2 (en) 2000-02-29 2004-03-23 Rocktek Limited Cartridge shell and cartridge for blast holes and method of use

Also Published As

Publication number Publication date
EP0108519A2 (fr) 1984-05-16
JPS59130999A (ja) 1984-07-27
AU1997583A (en) 1984-04-19
NO833683L (no) 1984-04-13
ZA837482B (en) 1985-02-27

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Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Designated state(s): AT BE CH DE FR GB IT LI NL SE

PUAL Search report despatched

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AK Designated contracting states

Designated state(s): AT BE CH DE FR GB IT LI NL SE

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 19860502

RIN1 Information on inventor provided before grant (corrected)

Inventor name: KOLLE, JACK

Inventor name: O'HANLON, THOMAS A.