ZA918202B - A method of fracturing rock or similar material - Google Patents

A method of fracturing rock or similar material

Info

Publication number
ZA918202B
ZA918202B ZA918202A ZA918202A ZA918202B ZA 918202 B ZA918202 B ZA 918202B ZA 918202 A ZA918202 A ZA 918202A ZA 918202 A ZA918202 A ZA 918202A ZA 918202 B ZA918202 B ZA 918202B
Authority
ZA
South Africa
Prior art keywords
similar material
fracturing rock
fracturing
rock
similar
Prior art date
Application number
ZA918202A
Other languages
English (en)
Inventor
Howard D Bruce
D Bruce Howard
Original Assignee
D Bruce Howard
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 D Bruce Howard filed Critical D Bruce Howard
Publication of ZA918202B publication Critical patent/ZA918202B/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
    • E21C37/04—Other methods or devices for dislodging with or without loading by devices with parts pressed mechanically against the wall of a borehole or a slit

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)
  • Earth Drilling (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
  • Adornments (AREA)
  • Revetment (AREA)
  • Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
  • Working Measures On Existing Buildindgs (AREA)
ZA918202A 1990-10-17 1991-10-15 A method of fracturing rock or similar material ZA918202B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/599,022 US5087100A (en) 1990-10-17 1990-10-17 Method of fracturing rock or similar material and apparatus therefore

Publications (1)

Publication Number Publication Date
ZA918202B true ZA918202B (en) 1992-11-25

Family

ID=24397884

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA918202A ZA918202B (en) 1990-10-17 1991-10-15 A method of fracturing rock or similar material

Country Status (20)

Country Link
US (1) US5087100A (fr)
EP (1) EP0559658A4 (fr)
JP (1) JPH06504335A (fr)
AP (1) AP273A (fr)
AU (1) AU8738891A (fr)
BR (1) BR9107048A (fr)
CA (1) CA2094729A1 (fr)
EC (1) ECSP910785A (fr)
FI (1) FI931744L (fr)
HU (1) HUT63911A (fr)
IL (1) IL99734A0 (fr)
MA (1) MA22483A1 (fr)
MC (1) MC2328A1 (fr)
MX (1) MX9101573A (fr)
NZ (1) NZ240242A (fr)
OA (1) OA09397A (fr)
SK (1) SK35893A3 (fr)
WO (1) WO1992007169A1 (fr)
YU (1) YU167391A (fr)
ZA (1) ZA918202B (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2168018C1 (ru) * 1999-12-02 2001-05-27 Институт горного дела - научно-исследовательское учреждение СО РАН Устройство для образования направленных трещин в скважинах
US7185954B2 (en) * 2000-05-15 2007-03-06 Kensuke Asakura Method and device for removing part of concrete structure
RU2202040C1 (ru) * 2001-07-26 2003-04-10 Институт горного дела - научно-исследовательское учреждение СО РАН Устройство для образования направленных трещин в скважинах
KR100465008B1 (ko) * 2004-03-05 2005-01-13 강대우 대구경 천공을 이용한 수중 암반의 파쇄방법
CN101077598B (zh) * 2007-06-18 2011-11-09 李衍远 一种利用岩石裂纹持续扩展断裂制备平板石材的方法
CN103802223B (zh) * 2014-01-20 2016-04-13 李衍远 利用交变拉应力使岩石裂纹扩展断裂制备平板石材的方法
CN110185447A (zh) * 2019-05-19 2019-08-30 中铁十九局集团矿业投资有限公司 一种深部软破顶板坚硬矿体回采的垂直井压裂控制顶板方法
RU200029U1 (ru) * 2020-07-28 2020-10-01 федеральное государственное бюджетное образовательное учреждение высшего образования «Санкт-Петербургский горный университет» Устройство для разрушения горных пород
CN113293731A (zh) * 2021-06-29 2021-08-24 刘国印 一种水利工程用护坡修复装置

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US99595A (en) * 1870-02-08 John kobe
US1631290A (en) * 1927-02-11 1927-06-07 Etzel Company Inc Method of and apparatus for obtaining disruptive effects
US3101706A (en) * 1960-08-15 1963-08-27 Fletcher Co H E Method for stone splitting
US3507540A (en) * 1968-04-05 1970-04-21 Pan American Petroleum Corp Method and apparatus for cutting large diameter bore holes
CH572766A5 (fr) * 1973-11-13 1976-02-27 Kubatec Kunststoff
CH590398A5 (fr) * 1974-04-25 1977-08-15 Cerac Inst Sa
CH580224A5 (en) * 1974-08-28 1976-09-30 Bieri Ag Liebefeld H Reinforced concrete breaker tool - thrust wedge section as rhombus with four active faces, corresponding insert sliding surfaces
US3988347A (en) * 1974-09-09 1976-10-26 Tenneco Chemicals, Inc. Process for the preparation of substituted indazoles
CH581777A5 (fr) * 1975-01-31 1976-11-15 Bieri Ag Liebefeld H
SU623971A1 (ru) * 1977-05-04 1978-09-15 Казахский политехнический институт им.В.И.Ленина Способ получени каменных заготовок
IT1144185B (it) * 1981-04-23 1986-10-29 Mario Musso Martello demolitore idraulico
SU1421881A1 (ru) * 1986-08-18 1988-09-07 Институт Геотехнической Механики Ан Усср Устройство дл обработки массива пород в горной выработке
DE3743643A1 (de) * 1987-12-22 1989-07-06 Karagandinskij Polt Institut Verfahren zur gerichteten zerteilung eines monolithischen objekts

Also Published As

Publication number Publication date
EP0559658A4 (en) 1994-06-08
EP0559658A1 (fr) 1993-09-15
SK35893A3 (en) 1993-09-08
MA22483A1 (fr) 1992-12-31
AP9100327A0 (en) 1991-10-31
FI931744A0 (fi) 1993-04-16
CA2094729A1 (fr) 1992-04-18
HU9301118D0 (en) 1993-09-28
MX9101573A (es) 1992-06-05
OA09397A (en) 1992-09-15
YU167391A (sh) 1995-01-31
MC2328A1 (fr) 1994-01-18
NZ240242A (en) 1993-05-26
WO1992007169A1 (fr) 1992-04-30
US5087100A (en) 1992-02-11
AP273A (en) 1993-03-04
FI931744A7 (fi) 1993-06-15
AU8738891A (en) 1992-05-20
IL99734A0 (en) 1992-08-18
JPH06504335A (ja) 1994-05-19
ECSP910785A (es) 1993-01-12
BR9107048A (pt) 1993-09-21
FI931744L (fi) 1993-06-15
HUT63911A (en) 1993-10-28

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