FR2011286A1 - Well perforating technique - Google Patents

Well perforating technique

Info

Publication number
FR2011286A1
FR2011286A1 FR6920298A FR6920298A FR2011286A1 FR 2011286 A1 FR2011286 A1 FR 2011286A1 FR 6920298 A FR6920298 A FR 6920298A FR 6920298 A FR6920298 A FR 6920298A FR 2011286 A1 FR2011286 A1 FR 2011286A1
Authority
FR
France
Prior art keywords
fluid
perforations
well
formation
perforating
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Withdrawn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
FR6920298A
Other languages
French (fr)
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.)
Shell Internationale Research Maatschappij BV
Original Assignee
Shell Internationale Research Maatschappij BV
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 Shell Internationale Research Maatschappij BV filed Critical Shell Internationale Research Maatschappij BV
Publication of FR2011286A1 publication Critical patent/FR2011286A1/en
Withdrawn legal-status Critical Current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
    • E21B43/116—Gun or shaped-charge perforators
    • 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
    • E21B43/119—Details, e.g. for locating perforating place or direction
    • E21B43/1195—Replacement of drilling mud; decrease of undesirable shock waves
    • 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
    • E21B43/263—Methods for stimulating production by forming crevices or fractures using explosives
    • 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

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)
  • Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
  • Catalysts (AREA)

Abstract

Well perforating technique.. Gf-. By a tool lowered to the required perforating level and then fired to produce the perforations. Prior to firing, fluid is introduced into the well up to a level above the perforating range and is then raised to a pressure sufficient to drive it to the surface and into the perforations and the formation when the tool is fired. The fluid is capable of removing any material such as might clog the perforations made. Preferably the fluid used is known to react with possible clogging materials. This material is specifically driven right out of the well at high pressure. The drive fluid is followed by another fluid which prevents production loss and also prevents clogging of the perforations. This second fluid or mud is followed by another fluid which preferably is capable of consolidating sand for fracturing purposes in the formation. The pressure of the fluid responsible for preventing clogging is raised specifically to a level sufficient to fracture the perforated formation.
FR6920298A 1968-06-20 1969-06-18 Well perforating technique Withdrawn FR2011286A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US73853068A 1968-06-20 1968-06-20

Publications (1)

Publication Number Publication Date
FR2011286A1 true FR2011286A1 (en) 1970-02-27

Family

ID=24968409

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6920298A Withdrawn FR2011286A1 (en) 1968-06-20 1969-06-18 Well perforating technique

Country Status (5)

Country Link
US (1) US3517745A (en)
DE (1) DE1930630A1 (en)
FR (1) FR2011286A1 (en)
NL (1) NL6909270A (en)
OA (1) OA03073A (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3754599A (en) * 1971-12-15 1973-08-28 Marathon Oil Co Use of micellar solutions to improve perforating process
US4253523A (en) * 1979-03-26 1981-03-03 Ibsen Barrie G Method and apparatus for well perforation and fracturing operations
US4502550A (en) * 1982-12-06 1985-03-05 Magnum Jet, Inc. Modular through-tubing casing gun
US5219026A (en) * 1990-12-03 1993-06-15 Mobil Oil Corporation Acidizing method for gravel packing wells
US5131472A (en) * 1991-05-13 1992-07-21 Oryx Energy Company Overbalance perforating and stimulation method for wells
US5178218A (en) * 1991-06-19 1993-01-12 Oryx Energy Company Method of sand consolidation with resin
US5265678A (en) * 1992-06-10 1993-11-30 Halliburton Company Method for creating multiple radial fractures surrounding a wellbore
US7036594B2 (en) * 2000-03-02 2006-05-02 Schlumberger Technology Corporation Controlling a pressure transient in a well
US6874580B2 (en) * 2002-10-25 2005-04-05 Conocophillips Company Method for enhancing well productivity
US7896077B2 (en) * 2007-09-27 2011-03-01 Schlumberger Technology Corporation Providing dynamic transient pressure conditions to improve perforation characteristics
US10184317B2 (en) * 2015-10-12 2019-01-22 Baker Hughes, A Ge Company, Llc Check valve with valve member biased by connectors extending from a valve seat for operation of a subterranean tool
CA3004675A1 (en) * 2018-05-11 2019-11-11 Fluid Energy Group Ltd. Novel corrosion inhibition composition and fracking method

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2718264A (en) * 1951-07-25 1955-09-20 Exxon Research Engineering Co Method of squeeze cementing in cased boreholes
US2766828A (en) * 1953-07-20 1956-10-16 Exxon Research Engineering Co Fracturing subsurface formations and well stimulation
US2839142A (en) * 1954-05-05 1958-06-17 Exxon Research Engineering Co Permanent well completion method
US2876843A (en) * 1954-08-23 1959-03-10 Jersey Prod Res Co Gun perforator
US2832415A (en) * 1955-10-12 1958-04-29 Exxon Research Engineering Co Perforating wells
US3011551A (en) * 1958-11-06 1961-12-05 Halliburton Co Fracturing gun
US3066736A (en) * 1960-06-15 1962-12-04 Dresser Ind Hydraulic perforating gun
US3170517A (en) * 1962-11-13 1965-02-23 Jersey Prod Res Co Fracturing formation and stimulation of wells
US3195631A (en) * 1963-01-24 1965-07-20 Gulf Research Development Co Method for perforating a well
US3198268A (en) * 1963-07-02 1965-08-03 Exxon Production Research Co Method of reducing fluid loss in well treatment
US3343600A (en) * 1964-07-08 1967-09-26 Continental Oil Co Method of completing oil and gas wells
US3347315A (en) * 1965-04-29 1967-10-17 Schlumberger Technology Corp Methods for well completion

Also Published As

Publication number Publication date
OA03073A (en) 1970-12-15
NL6909270A (en) 1969-12-23
DE1930630A1 (en) 1970-01-08
US3517745A (en) 1970-06-30

Similar Documents

Publication Publication Date Title
FR2011286A1 (en) Well perforating technique
US4852650A (en) Hydraulic fracturing with a refractory proppant combined with salinity control
US4787452A (en) Disposal of produced formation fines during oil recovery
US2316596A (en) Shooting wells
US4623021A (en) Hydraulic fracturing method employing a fines control technique
US3779602A (en) Process for solution mining nahcolite
US2855049A (en) Duct-forming devices
US3417821A (en) Fluid loss control
CA2071266A1 (en) Method of sand consolidation with resin
GB1175187A (en) Energy Wave Fracturing of Formations.
GB1264180A (en)
US4415035A (en) Method for fracturing a plurality of subterranean formations
GB1087476A (en) A method of recovering a soluble salt from an underground deposit
US3129761A (en) Method of establishing communication between wells
US3208522A (en) Method of treating subterranean formations
CA1202882A (en) Method of removing gas from an underground seam
US3220476A (en) Method for fluid pressure vibratory fracture of formations and fluid recovery therefrom
SU994689A1 (en) Method of isolating permeable formations in a well
RU2095543C1 (en) Method for treatment of down-hole zone of well
SU742578A1 (en) Formation isolation method
SU740939A1 (en) Method of working mineral deposits by subterranean leaching in blocks
RU2152511C1 (en) Method of opening of productive pool in cased well
RU2114296C1 (en) Method for treatment of well bottom-hole zone
SU939784A1 (en) Method of preventive treating of formation
RU2169260C1 (en) Method of treatment of bottom-hole zone

Legal Events

Date Code Title Description
ST Notification of lapse