FR3130872B1 - Cleaning and regeneration device for drilling equipment - Google Patents

Cleaning and regeneration device for drilling equipment Download PDF

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Publication number
FR3130872B1
FR3130872B1 FR2114159A FR2114159A FR3130872B1 FR 3130872 B1 FR3130872 B1 FR 3130872B1 FR 2114159 A FR2114159 A FR 2114159A FR 2114159 A FR2114159 A FR 2114159A FR 3130872 B1 FR3130872 B1 FR 3130872B1
Authority
FR
France
Prior art keywords
cleaning
drilling equipment
shutters
regeneration device
pair
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.)
Active
Application number
FR2114159A
Other languages
French (fr)
Other versions
FR3130872A1 (en
Inventor
Denys Becquart
Julien Sermanet
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.)
Forapulse
Original Assignee
Forapulse
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 Forapulse filed Critical Forapulse
Priority to FR2114159A priority Critical patent/FR3130872B1/en
Publication of FR3130872A1 publication Critical patent/FR3130872A1/en
Application granted granted Critical
Publication of FR3130872B1 publication Critical patent/FR3130872B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • E21B28/00—Vibration generating arrangements for boreholes or wells, e.g. for stimulating production
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
    • E03B3/00—Methods or installations for obtaining or collecting drinking water or tap water
    • E03B3/06—Methods or installations for obtaining or collecting drinking water or tap water from underground
    • E03B3/08—Obtaining and confining water by means of wells
    • E03B3/15—Keeping wells in good condition, e.g. by cleaning, repairing, regenerating; Maintaining or enlarging the capacity of wells or water-bearing layers
    • 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
    • E21B31/00—Fishing for or freeing objects in boreholes or wells
    • E21B31/005—Fishing for or freeing objects in boreholes or wells using vibrating or oscillating means
    • 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
    • E21B33/00—Sealing or packing boreholes or wells
    • E21B33/10—Sealing or packing boreholes or wells in the borehole
    • E21B33/12—Packers; Plugs
    • E21B33/124—Units with longitudinally-spaced plugs for isolating the intermediate space
    • E21B33/1243—Units with longitudinally-spaced plugs for isolating the intermediate space with inflatable sleeves
    • E21B33/1246—Units with longitudinally-spaced plugs for isolating the intermediate space with inflatable sleeves inflated by down-hole pumping means operated by a pipe string
    • 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
    • E21B37/00—Methods or apparatus for cleaning boreholes or wells
    • E21B37/08—Methods or apparatus for cleaning boreholes or wells cleaning in situ of down-hole filters, screens, e.g. casing perforations, or gravel packs
    • 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
    • E21B43/003—Vibrating earth formations
    • 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
    • E21B43/12—Methods or apparatus for controlling the flow of the obtained fluid to or in wells
    • E21B43/121—Lifting well fluids
    • E21B43/122—Gas lift
    • E21B43/123—Gas lift valves
    • 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
    • E21B43/12—Methods or apparatus for controlling the flow of the obtained fluid to or in wells
    • E21B43/121—Lifting well fluids
    • E21B43/128—Adaptation of pump systems with down-hole electric drives
    • 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
    • E21B43/12—Methods or apparatus for controlling the flow of the obtained fluid to or in wells
    • E21B43/121—Lifting well fluids
    • E21B43/129—Adaptations of down-hole pump systems powered by fluid supplied from outside the borehole

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Physics & Mathematics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Marine Sciences & Fisheries (AREA)
  • Health & Medical Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)

Abstract

L’invention concerne un dispositif de nettoyage et de régénération (10) pour équipement de forage, destiné à être introduit dans la colonne d’exploitation (2) dudit équipement en regard d’une portion de crépine (3), ledit dispositif comportant des moyens de pompage (22) ainsi qu’un générateur (11) apte à générer des séquences d’impulsions de fluide sous haute pression provoquant la génération d’ondes de chocs à cisaillement à l’intérieur de ladite colonne d’exploitation ;ledit dispositif comporte également :- au moins une première paire d’obturateurs (12, 13 ; 14, 15) comprenant chacun une membrane élastiquement déformable (16) apte à gonfler radialement sous l’action d’un fluide de sorte à venir s’appliquer hermétiquement contre la paroi interne de ladite crépine ;- au moins une première prise d’aspiration (18 ; 19) pilotable de manière déportée depuis la surface et positionnée entre les obturateurs de ladite première paire en étant reliée fluidiquement auxdits moyens de pompage. Figure à publier avec l’abrégé : Fig. 1The invention relates to a cleaning and regeneration device (10) for drilling equipment, intended to be introduced into the operating column (2) of said equipment facing a strainer portion (3), said device comprising pumping means (22) as well as a generator (11) capable of generating sequences of fluid pulses under high pressure causing the generation of shear shock waves inside said operating column; said device also comprises: - at least a first pair of shutters (12, 13; 14, 15) each comprising an elastically deformable membrane (16) capable of inflating radially under the action of a fluid so as to apply hermetically against the internal wall of said strainer; - at least one first suction port (18; 19) controllable offset from the surface and positioned between the shutters of said first pair by being fluidly connected to said pumping means. Figure to be published with the abstract: Fig. 1

FR2114159A 2021-12-21 2021-12-21 Cleaning and regeneration device for drilling equipment Active FR3130872B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR2114159A FR3130872B1 (en) 2021-12-21 2021-12-21 Cleaning and regeneration device for drilling equipment

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2114159A FR3130872B1 (en) 2021-12-21 2021-12-21 Cleaning and regeneration device for drilling equipment
FR2114159 2021-12-21

Publications (2)

Publication Number Publication Date
FR3130872A1 FR3130872A1 (en) 2023-06-23
FR3130872B1 true FR3130872B1 (en) 2023-11-10

Family

ID=80786320

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2114159A Active FR3130872B1 (en) 2021-12-21 2021-12-21 Cleaning and regeneration device for drilling equipment

Country Status (1)

Country Link
FR (1) FR3130872B1 (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2631513C3 (en) * 1976-07-10 1981-01-29 Charlottenburger Motoren- Und Geraetebau Kg H.W. Paul, 1000 Berlin Device for cleaning well shafts
DE4037899A1 (en) * 1990-11-28 1992-06-04 Brechtelterra Spezialtiefbau U Cleaning device for well shaft - includes perforated or slotted well tube with sealed treatment chamber and pressure pump
DE4133531C2 (en) * 1991-10-10 1994-09-15 Aquaplus Brunnensanierung Kaet Combined mechanical / chemical well regeneration method and device for carrying out the same
US5297631A (en) * 1993-04-07 1994-03-29 Fleet Cementers, Inc. Method and apparatus for downhole oil well production stimulation
US5579845A (en) 1995-02-07 1996-12-03 William C. Frazier Method for improved water well production

Also Published As

Publication number Publication date
FR3130872A1 (en) 2023-06-23

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