FR2347523A1 - Procede d'ouverture successive de couches de mineraux utiles - Google Patents

Procede d'ouverture successive de couches de mineraux utiles

Info

Publication number
FR2347523A1
FR2347523A1 FR7609829A FR7609829A FR2347523A1 FR 2347523 A1 FR2347523 A1 FR 2347523A1 FR 7609829 A FR7609829 A FR 7609829A FR 7609829 A FR7609829 A FR 7609829A FR 2347523 A1 FR2347523 A1 FR 2347523A1
Authority
FR
France
Prior art keywords
casing
nozzles
fluid
fractures
pressure
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.)
Granted
Application number
FR7609829A
Other languages
English (en)
French (fr)
Other versions
FR2347523B1 (enExample
Inventor
K M Tagirov
N R Akopian
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.)
SEV KAVKAZSKY I PRIROD
Original Assignee
SEV KAVKAZSKY I PRIROD
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 SEV KAVKAZSKY I PRIROD filed Critical SEV KAVKAZSKY I PRIROD
Priority to FR7609829A priority Critical patent/FR2347523A1/fr
Publication of FR2347523A1 publication Critical patent/FR2347523A1/fr
Application granted granted Critical
Publication of FR2347523B1 publication Critical patent/FR2347523B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • E21B43/11—Perforators; Permeators
    • E21B43/114—Perforators using direct fluid action on the wall to be perforated, e.g. abrasive jets
    • 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
    • E21B43/25—Methods for stimulating production
    • E21B43/26—Methods for stimulating production by forming crevices or fractures
    • 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
    • E21B43/11—Perforators; Permeators
    • E21B43/112—Perforators with extendable perforating members, e.g. actuated by fluid means

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
FR7609829A 1976-04-05 1976-04-05 Procede d'ouverture successive de couches de mineraux utiles Granted FR2347523A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7609829A FR2347523A1 (fr) 1976-04-05 1976-04-05 Procede d'ouverture successive de couches de mineraux utiles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7609829A FR2347523A1 (fr) 1976-04-05 1976-04-05 Procede d'ouverture successive de couches de mineraux utiles

Publications (2)

Publication Number Publication Date
FR2347523A1 true FR2347523A1 (fr) 1977-11-04
FR2347523B1 FR2347523B1 (enExample) 1978-08-25

Family

ID=9171392

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7609829A Granted FR2347523A1 (fr) 1976-04-05 1976-04-05 Procede d'ouverture successive de couches de mineraux utiles

Country Status (1)

Country Link
FR (1) FR2347523A1 (enExample)

Also Published As

Publication number Publication date
FR2347523B1 (enExample) 1978-08-25

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Legal Events

Date Code Title Description
ST Notification of lapse