EP0297960A3 - Fluid-pumping apparatus in a well - Google Patents

Fluid-pumping apparatus in a well Download PDF

Info

Publication number
EP0297960A3
EP0297960A3 EP88401618A EP88401618A EP0297960A3 EP 0297960 A3 EP0297960 A3 EP 0297960A3 EP 88401618 A EP88401618 A EP 88401618A EP 88401618 A EP88401618 A EP 88401618A EP 0297960 A3 EP0297960 A3 EP 0297960A3
Authority
EP
European Patent Office
Prior art keywords
pump
seat
casing
fluid
well
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Withdrawn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
EP88401618A
Other languages
German (de)
French (fr)
Other versions
EP0297960A2 (en
Inventor
Henri Cholet
Edmond Chanton
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
Societe Generale de Mecanique et de Metallurgie
Original Assignee
IFP Energies Nouvelles IFPEN
Societe Generale de Mecanique et de Metallurgie
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 IFP Energies Nouvelles IFPEN, Societe Generale de Mecanique et de Metallurgie filed Critical IFP Energies Nouvelles IFPEN
Publication of EP0297960A2 publication Critical patent/EP0297960A2/en
Publication of EP0297960A3 publication Critical patent/EP0297960A3/en
Withdrawn legal-status Critical Current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 DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP 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
    • 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
    • F04C2/00—Rotary-piston machines or pumps
    • F04C2/08—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
    • F04C2/10—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member
    • F04C2/107—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member with helical teeth
    • F04C2/1071—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member with helical teeth the inner and outer member having a different number of threads and one of the two being made of elastic materials, e.g. Moineau type
    • F04C2/1073—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member with helical teeth the inner and outer member having a different number of threads and one of the two being made of elastic materials, e.g. Moineau type where one member is stationary while the other member rotates and orbits

Abstract

Le dispositif comporte un tubage (4) dont l'extrémité inférieure est solidaire d'un siège (5) sur lequel repose la pompe à engrenage (6). La pompe (6) comporte une enveloppe de pompe (10) dont la partie inférieure (10a) est engagée dans un alésage (5b) du siège de pompe (5) et présente au moins un pion (14) saillant dans la direction radiale coopérant avec au moins une rainure (16) prévue dans l'alésage (5b) du siège de pompe 5. On réalise ainsi le blocage axial et en rotation de la pompe (6) dans le tubage (4). La partie (10a) comporte un prolongement (20) constituant un corps pesant facilitant la mise en place et le maintien de la pompe (6) sur le siège (5). La présente invention peut être appliquée au pompage des fluides pétroliers. The device comprises a casing (4) of which the lower end is secured to a seat (5) on which the gear pump (6) rests. The pump (6) includes a pump casing (10), the lower part (10a) is engaged in a bore (5b) of the pump seat (5) and has at least one pin (14) projecting in the radial direction cooperating with at least one groove (16) provided in the bore (5b) of the pump seat 5. The blocking is thus achieved axial and rotating pump (6) in the casing (4). The part (10a) has an extension (20) constituting a heavy body facilitating the implementation place and hold the pump (6) on the seat (5). The present invention can be applied to pumping petroleum fluids.

EP88401618A 1987-06-30 1988-06-24 Fluid-pumping apparatus in a well Withdrawn EP0297960A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8709231A FR2617534A1 (en) 1987-06-30 1987-06-30 DEVICE FOR PUMPING A FLUID INTO THE BOTTOM OF A WELL
FR8709231 1987-06-30

Publications (2)

Publication Number Publication Date
EP0297960A2 EP0297960A2 (en) 1989-01-04
EP0297960A3 true EP0297960A3 (en) 1989-09-27

Family

ID=9352690

Family Applications (1)

Application Number Title Priority Date Filing Date
EP88401618A Withdrawn EP0297960A3 (en) 1987-06-30 1988-06-24 Fluid-pumping apparatus in a well

Country Status (3)

Country Link
US (1) US4957161A (en)
EP (1) EP0297960A3 (en)
FR (1) FR2617534A1 (en)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2663462B1 (en) * 1990-06-13 1992-09-11 Commissariat Energie Atomique SOURCE OF ELECTRON WITH EMISSIVE MICROPOINT CATHODES.
US5097902A (en) * 1990-10-23 1992-03-24 Halliburton Company Progressive cavity pump for downhole inflatable packer
US5220829A (en) * 1990-10-23 1993-06-22 Halliburton Company Downhole formation pump
AU1900692A (en) * 1992-05-22 1993-12-30 Bodema, S.L. Machine for extracting spent oil from the crankcase of motor vehicles
GB9213940D0 (en) * 1992-06-30 1992-08-12 Lasalle Eng Ltd Improvements in or relating to downhole pumping systems
FR2756018B1 (en) * 1996-11-21 1999-01-22 Pcm Pompes HELICOIDAL GEAR PUMP
WO1999001667A1 (en) * 1997-07-04 1999-01-14 Proalta Machine & Manufacturing Ltd. Hydraulically driven oil well pump
FR2794498B1 (en) * 1999-06-07 2001-06-29 Inst Francais Du Petrole PROGRESSIVE CAVITY PUMP WITH COMPOSITE STATOR AND MANUFACTURING METHOD THEREOF
US6695060B1 (en) * 2002-09-19 2004-02-24 Michael J. Guidry, Jr. Downhole pumping system
DE102004038686B3 (en) * 2004-08-10 2005-08-25 Netzsch-Mohnopumpen Gmbh Spiral pump e.g. for integrated drive, has rotor which runs in it and driving motor connected to rotor such as fixed winding, and runners surrounding rotor and covered by housing
US7419007B2 (en) * 2005-10-12 2008-09-02 Robbins & Myers Energy Systems, L.P. Retrievable downhole pumping system
US7832468B2 (en) * 2007-10-03 2010-11-16 Pine Tree Gas, Llc System and method for controlling solids in a down-hole fluid pumping system
GB2454700B (en) * 2007-11-15 2013-05-15 Schlumberger Holdings Work extraction from downhole progressive cavity devices
CA2612326C (en) * 2007-11-27 2011-06-14 Kudu Industries Inc. Progressing cavity pump assembly and method of operation
US20110165003A1 (en) * 2008-06-02 2011-07-07 Montanuniversitat Leoben Pumping System And A Method For Pumping Fluids
US8336632B2 (en) * 2009-09-02 2012-12-25 Harrier Technologies, Inc. System and method for direct drive pump
US9470075B2 (en) 2009-09-02 2016-10-18 Harrier Technologies, Inc. System and method for direct drive pump
WO2014186859A1 (en) 2013-05-23 2014-11-27 Husky Oil Operations Limited Progressive cavity pump and method for operating same in boreholes
US11499549B2 (en) * 2016-06-10 2022-11-15 Activate Artificial Lift Inc. Progressing cavity pump and methods of operation

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1532623A (en) * 1923-11-24 1925-04-07 Jeremiah J Fitzpatrick Pumping device for oil wells
GB436843A (en) * 1934-05-02 1935-10-18 Rene Joseph Louis Moineau Improvements in rotary pumps, compressors and motors
GB545878A (en) * 1941-01-20 1942-06-17 Thomas Lancelot Reed Cooper Improvements in or relating to submersible electric pumping equipment
US3347169A (en) * 1966-09-26 1967-10-17 Sargent Industries Rotary well pump
FR2538073A1 (en) * 1982-12-15 1984-06-22 Hohol Larry CONNECTION FOR PIPING

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1523928A (en) * 1923-07-03 1925-01-20 Edward P Berney Liner setting tool and safety joint
US2111176A (en) * 1936-06-25 1938-03-15 Cox William Fred Well pump
US2162001A (en) * 1936-06-25 1939-06-13 Cox William Fred Well pump
US2918014A (en) * 1956-07-16 1959-12-22 Jay P Gould Deep well pumping actuator
GB972796A (en) * 1962-09-10 1964-10-14 Mono Pumps Africa Pty Improvements in or relating to helical screw thread pumps
US3474737A (en) * 1967-11-15 1969-10-28 Exxon Production Research Co Submersible electric well pump operation
US3802803A (en) * 1971-10-13 1974-04-09 A Bogdanov Submersible screw pump
FR2176649A1 (en) * 1972-03-20 1973-11-02 Osoboe K B Submersible pump for a pit - esp an oil well
US4334834A (en) * 1979-09-28 1982-06-15 Werner Werner R Submersible pump stabilizer
US4363359A (en) * 1980-10-20 1982-12-14 Otis Engineering Corporation Locking assembly for well devices
FR2551804B1 (en) * 1983-09-12 1988-02-05 Inst Francais Du Petrole DEVICE FOR USE IN PARTICULAR FOR PUMPING A VERY VISCOUS FLUID AND / OR CONTAINING A SIGNIFICANT PROPORTION OF GAS, PARTICULARLY FOR THE PRODUCTION OF OIL
US4592427A (en) * 1984-06-19 1986-06-03 Hughes Tool Company Through tubing progressing cavity pump

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1532623A (en) * 1923-11-24 1925-04-07 Jeremiah J Fitzpatrick Pumping device for oil wells
GB436843A (en) * 1934-05-02 1935-10-18 Rene Joseph Louis Moineau Improvements in rotary pumps, compressors and motors
GB545878A (en) * 1941-01-20 1942-06-17 Thomas Lancelot Reed Cooper Improvements in or relating to submersible electric pumping equipment
US3347169A (en) * 1966-09-26 1967-10-17 Sargent Industries Rotary well pump
FR2538073A1 (en) * 1982-12-15 1984-06-22 Hohol Larry CONNECTION FOR PIPING

Also Published As

Publication number Publication date
EP0297960A2 (en) 1989-01-04
FR2617534A1 (en) 1989-01-06
US4957161A (en) 1990-09-18

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