CA2108315A1 - Pumping system with high discharge positive displacement pump - Google Patents

Pumping system with high discharge positive displacement pump

Info

Publication number
CA2108315A1
CA2108315A1 CA002108315A CA2108315A CA2108315A1 CA 2108315 A1 CA2108315 A1 CA 2108315A1 CA 002108315 A CA002108315 A CA 002108315A CA 2108315 A CA2108315 A CA 2108315A CA 2108315 A1 CA2108315 A1 CA 2108315A1
Authority
CA
Canada
Prior art keywords
rods
pumping system
displacement pump
positive displacement
high discharge
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
CA002108315A
Other languages
French (fr)
Other versions
CA2108315C (en
Inventor
Henri Cholet
Jean-Claude Bourdon
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.)
IFP Energies Nouvelles IFPEN
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2108315A1 publication Critical patent/CA2108315A1/en
Application granted granted Critical
Publication of CA2108315C publication Critical patent/CA2108315C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C13/00—Adaptations of machines or pumps for special use, e.g. for extremely high pressures
    • F04C13/008—Pumps for submersible use, i.e. down-hole pumping
    • 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
    • E21B43/126—Adaptations of down-hole pump systems powered by drives outside the borehole, e.g. by a rotary or oscillating drive

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (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)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

SYSTEME DE POMPAGE COMPORTANT UNE POMPE VOLUMETRIQUE A GRAND DEBIT La présente invention concerne un système de pompage d'un effluent produit par une formation géologique, dans lequel une pompe rotative est entraînée par des tiges mises en rotation à partir de la surface. Les tiges permettent l'injection d'un fluide de lubrification et éventuellement de refroidissement dans des moyens mécaniques coopérants avec les tiges, le rotor et le stator de ladite pompe. Les moyens mécaniques peuvent comporter un multiplicateur de la vitesse de rotation du rotor par rapport à la vitesse de rotation des tiges. Le fluide injecté peut également diminuer la viscosité de l'effluent refoulé par la pompe.The present invention relates to a pumping system for an effluent produced by a geological formation, in which a rotary pump is driven by rods rotated from the surface. The rods allow the injection of a lubrication and possibly cooling fluid into mechanical means cooperating with the rods, the rotor and the stator of said pump. The mechanical means may include a multiplier of the speed of rotation of the rotor relative to the speed of rotation of the rods. The injected fluid can also reduce the viscosity of the effluent discharged by the pump.

CA002108315A 1992-10-13 1993-10-13 Pumping system with high discharge positive displacement pump Expired - Fee Related CA2108315C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9212389A FR2696792B1 (en) 1992-10-13 1992-10-13 Pumping system comprising a high flow volumetric pump.
FR92/12.389 1992-10-13

Publications (2)

Publication Number Publication Date
CA2108315A1 true CA2108315A1 (en) 1994-04-14
CA2108315C CA2108315C (en) 2004-12-14

Family

ID=9434599

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002108315A Expired - Fee Related CA2108315C (en) 1992-10-13 1993-10-13 Pumping system with high discharge positive displacement pump

Country Status (2)

Country Link
CA (1) CA2108315C (en)
FR (1) FR2696792B1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL9400708A (en) * 1994-04-29 1995-12-01 Houttuin Technology N V Method and device for pumping up liquid from the earth's crust.
FR2727475B1 (en) * 1994-11-25 1997-01-24 Inst Francais Du Petrole PUMPING METHOD AND SYSTEM COMPRISING A VOLUMETRIC PUMP DRIVEN BY A CONTINUOUS TUBE - APPLICATION TO DEVIATED WELLS
US5573063A (en) * 1995-07-05 1996-11-12 Harrier Technologies, Inc. Deep well pumping apparatus
US8800688B2 (en) 2011-07-20 2014-08-12 Baker Hughes Incorporated Downhole motors with a lubricating unit for lubricating the stator and rotor

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2267459A (en) * 1939-01-09 1941-12-23 Fmc Corp Deep well pump
US2255918A (en) * 1940-02-16 1941-09-16 Harold R Downs Well pump
US2334812A (en) * 1940-02-23 1943-11-23 Du Pont Process for the preparation of organic pigments
ES335006A1 (en) * 1965-12-31 1967-11-16 Streicher Max Protection devices for the drive unión. (Machine-translation by Google Translate, not legally binding)
US3677665A (en) * 1971-05-07 1972-07-18 Husky Oil Ltd Submersible pump assembly
CA1180594A (en) * 1981-03-27 1985-01-08 Stanley Steblyk Moineau pump
US4386654A (en) * 1981-05-11 1983-06-07 Becker John A Hydraulically operated downhole oil well pump
ZW16083A1 (en) * 1982-07-20 1984-02-08 Mono Pumps Africa Pty Helical gear pump
FR2556419B1 (en) * 1983-12-13 1986-09-19 Inst Burovoi Tekhnik PROPELLER ATTACKING MACHINE FOR WELL DRILLING
FR2656035B1 (en) * 1989-12-15 1996-01-12 Inst Francais Du Petrole DEVICE FOR PUMPING A LIQUID AND IN PARTICULAR A HIGH VISCOSITY LIQUID.

Also Published As

Publication number Publication date
CA2108315C (en) 2004-12-14
FR2696792A1 (en) 1994-04-15
FR2696792B1 (en) 1994-12-09

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed