MA18961A1 - Dilatation aux explosifs donnant une cavite limitee a profondeur d'enfouissement reduite uniforme - Google Patents

Dilatation aux explosifs donnant une cavite limitee a profondeur d'enfouissement reduite uniforme

Info

Publication number
MA18961A1
MA18961A1 MA19163A MA19163A MA18961A1 MA 18961 A1 MA18961 A1 MA 18961A1 MA 19163 A MA19163 A MA 19163A MA 19163 A MA19163 A MA 19163A MA 18961 A1 MA18961 A1 MA 18961A1
Authority
MA
Morocco
Prior art keywords
burial depth
explosive expansion
limited cavity
uniform reduced
giving
Prior art date
Application number
MA19163A
Other languages
English (en)
Inventor
Ricketts Te
Original Assignee
Occidental Oil Shale 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 Occidental Oil Shale Inc filed Critical Occidental Oil Shale Inc
Publication of MA18961A1 publication Critical patent/MA18961A1/fr

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C41/00—Methods of underground or surface mining; Layouts therefor
    • E21C41/16—Methods of underground mining; Layouts therefor
    • E21C41/24—Methods of underground mining; Layouts therefor for oil-bearing deposits
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
    • E21B43/16—Enhanced recovery methods for obtaining hydrocarbons
    • E21B43/24—Enhanced recovery methods for obtaining hydrocarbons using heat, e.g. steam injection
    • E21B43/243—Combustion in situ
    • E21B43/247—Combustion in situ in association with fracturing processes or crevice forming processes
    • E21B43/248—Combustion in situ in association with fracturing processes or crevice forming processes using explosives

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Remote Sensing (AREA)
  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
MA19163A 1979-09-28 1980-09-26 Dilatation aux explosifs donnant une cavite limitee a profondeur d'enfouissement reduite uniforme MA18961A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/079,877 US4245865A (en) 1979-09-28 1979-09-28 Explosive expansion to a limited void with uniform scaled depth of burial

Publications (1)

Publication Number Publication Date
MA18961A1 true MA18961A1 (fr) 1981-04-01

Family

ID=22153377

Family Applications (1)

Application Number Title Priority Date Filing Date
MA19163A MA18961A1 (fr) 1979-09-28 1980-09-26 Dilatation aux explosifs donnant une cavite limitee a profondeur d'enfouissement reduite uniforme

Country Status (3)

Country Link
US (1) US4245865A (fr)
AU (1) AU541906B2 (fr)
MA (1) MA18961A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR970007384B1 (en) * 1994-07-13 1997-05-08 Sunkyong Const Co Method for excavating a working face
CN108661642B (zh) * 2018-04-23 2019-08-06 北京科技大学 一种深浅孔卸压爆破防治近直立煤层冲击地压的方法
WO2022016207A1 (fr) * 2020-07-23 2022-01-27 Orica Australia Pty Ltd Conception d'explosion

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU47711A1 (ru) * 1935-10-22 1936-07-31 Я.И. Иоффе Способ разрезани мерзлого м гкого грунта
US3303881A (en) * 1963-11-22 1967-02-14 Nuclear Proc Corp Underground nuclear detonations for treatment and production of hydrocarbons in situ
US3466094A (en) * 1968-02-05 1969-09-09 Us Interior Blasting arrangement for oil shale mining
US3688843A (en) * 1970-11-16 1972-09-05 Atomic Energy Commission Nuclear explosive method for stimulating hydrocarbon production from petroliferous formations
US4043598A (en) * 1975-08-08 1977-08-23 Occidental Oil Shale, Inc. Multiple zone preparation of oil shale retort
US4043597A (en) * 1975-08-08 1977-08-23 Occidental Oil Shale, Inc. Multiple level preparation of oil shale retort
US4043596A (en) * 1975-08-11 1977-08-23 Occidental Oil Shale, Inc. Forming shale oil recovery retort by blasting into slot-shaped columner void
US4126272A (en) * 1976-02-20 1978-11-21 Geberth John Daniel Jun Adjustable spray tip
US4167291A (en) * 1977-12-29 1979-09-11 Occidental Oil Shale, Inc. Method of forming an in situ oil shale retort with void volume as function of kerogen content of formation within retort site

Also Published As

Publication number Publication date
AU6272780A (en) 1981-04-09
AU541906B2 (en) 1985-01-31
US4245865A (en) 1981-01-20

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