ZA837482B - Method and apparatus for fracturing of rock - Google Patents

Method and apparatus for fracturing of rock

Info

Publication number
ZA837482B
ZA837482B ZA837482A ZA837482A ZA837482B ZA 837482 B ZA837482 B ZA 837482B ZA 837482 A ZA837482 A ZA 837482A ZA 837482 A ZA837482 A ZA 837482A ZA 837482 B ZA837482 B ZA 837482B
Authority
ZA
South Africa
Prior art keywords
fracturing
rock
Prior art date
Application number
ZA837482A
Other languages
English (en)
Inventor
Thomas A O'hanlon
Jack Kolle
Original Assignee
Flow Ind 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 Ind Inc filed Critical Flow Ind Inc
Publication of ZA837482B publication Critical patent/ZA837482B/xx

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)
  • Adornments (AREA)
  • Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
  • Finishing Walls (AREA)
ZA837482A 1982-10-12 1983-10-06 Method and apparatus for fracturing of rock ZA837482B (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
ZA837482B true ZA837482B (en) 1985-02-27

Family

ID=23721479

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA837482A ZA837482B (en) 1982-10-12 1983-10-06 Method and apparatus for fracturing of rock

Country Status (5)

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

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU721680B2 (en) 1995-08-04 2000-07-13 Rockmin Pty Ltd Controlled small charge blasting by explosive
BR9610071A (pt) * 1995-08-07 1999-03-30 Bolinas Tech Inc Método para a fragmentação controlada de rocha dura e concreto pelo uso combinado de martelos de impacto e explosão de pequenas cargas
AU720498B2 (en) * 1998-03-02 2000-06-01 Commonwealth Scientific And Industrial Research Organisation Hydraulic fracturing of ore bodies
AUPP209498A0 (en) * 1998-03-02 1998-03-26 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
AUPQ591000A0 (en) 2000-02-29 2000-03-23 Rockmin Pty Ltd Cartridge shell and cartridge for blast holes and method of use
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

Family Cites Families (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
DE1219887B (de) * 1962-01-26 1966-06-30 Glueckauf Guenther Klerner Mas Vorrichtung zum Sprengen des Abbaustosses mittels Druckwasser und Druckluft
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

Also Published As

Publication number Publication date
NO833683L (no) 1984-04-13
EP0108519A3 (en) 1985-12-04
AU1997583A (en) 1984-04-19
JPS59130999A (ja) 1984-07-27
EP0108519A2 (en) 1984-05-16

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