[go: up one dir, main page]

CA2246504A1 - Stimulation de l'ecoulement descendant dans un puits de gaz naturel - Google Patents

Stimulation de l'ecoulement descendant dans un puits de gaz naturel

Info

Publication number
CA2246504A1
CA2246504A1 CA002246504A CA2246504A CA2246504A1 CA 2246504 A1 CA2246504 A1 CA 2246504A1 CA 002246504 A CA002246504 A CA 002246504A CA 2246504 A CA2246504 A CA 2246504A CA 2246504 A1 CA2246504 A1 CA 2246504A1
Authority
CA
Canada
Prior art keywords
natural gas
gas well
downhole flow
flow stimulation
motor
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
CA002246504A
Other languages
English (en)
Other versions
CA2246504C (fr
Inventor
Wilhelmus Petrus Henricus De Boer
Egbert Leonardus Cox
Peter John Collins
Vyvian Anthony Cox
Marinus Carolus Adrianus Maria Peters
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 Canada Ltd
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 CA2246504A1 publication Critical patent/CA2246504A1/fr
Application granted granted Critical
Publication of CA2246504C publication Critical patent/CA2246504C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • E21B43/12—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
    • E21B43/13—Lifting well fluids specially adapted to dewatering of wells of gas producing reservoirs, e.g. methane producing coal beds
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Fluid Mechanics (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Chemical & Material Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Gas Separation By Absorption (AREA)
CA002246504A 1996-03-05 1997-03-05 Stimulation de l'ecoulement descendant dans un puits de gaz naturel Expired - Fee Related CA2246504C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP96200589.8 1996-03-05
EP96200589 1996-03-05
PCT/EP1997/001145 WO1997033070A2 (fr) 1996-03-05 1997-03-05 Stimulation de l'ecoulement descendant dans un puits de gaz naturel

Publications (2)

Publication Number Publication Date
CA2246504A1 true CA2246504A1 (fr) 1997-09-12
CA2246504C CA2246504C (fr) 2005-01-11

Family

ID=8223746

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002246504A Expired - Fee Related CA2246504C (fr) 1996-03-05 1997-03-05 Stimulation de l'ecoulement descendant dans un puits de gaz naturel

Country Status (5)

Country Link
EP (1) EP0883732B1 (fr)
CA (1) CA2246504C (fr)
DK (1) DK0883732T3 (fr)
NO (1) NO315580B1 (fr)
WO (1) WO1997033070A2 (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2362901B (en) 2000-06-03 2004-03-31 Weir Pumps Ltd Downhole gas compression
GB0022411D0 (en) 2000-09-13 2000-11-01 Weir Pumps Ltd Downhole gas/water separtion and re-injection
GB2384274A (en) * 2002-01-16 2003-07-23 Corac Group Plc Downhole compressor with electric motor and gas bearings
GB0314550D0 (en) 2003-06-21 2003-07-30 Weatherford Lamb Electric submersible pumps
US7701106B2 (en) 2003-06-21 2010-04-20 Oilfield Equipment Development Center Limited Electric submersible pumps
GB0314553D0 (en) 2003-06-21 2003-07-30 Weatherford Lamb Electric submersible pumps
GB0426585D0 (en) 2004-12-06 2005-01-05 Weatherford Lamb Electrical connector and socket assemblies
RU2295031C2 (ru) * 2005-02-10 2007-03-10 Алемасов Вячеслав Евгеньевич Способ электрогидроимпульсного воздействия в нефтегазовых скважинах и устройство для его осуществления
RU2298641C2 (ru) * 2005-07-29 2007-05-10 Александр Александрович Иванов Способ очистки нефтедобывающих скважин
RU2318982C1 (ru) * 2006-07-11 2008-03-10 Институт проблем управления им. В.А. Трапезникова РАН Универсальный импульсный электрогидравлический ударник для скважин
CA2599447C (fr) 2007-06-18 2013-07-16 Global Energy Services Ltd. Installation de pompage pour puits de production gaziere
GB2490149A (en) * 2011-04-20 2012-10-24 Corac Group Plc Magnetic gearbox with gas bearings

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3035759A (en) * 1957-11-13 1962-05-22 Gen Electric Rotor and stator construction
DE2424290C2 (de) * 1974-05-18 1986-06-05 Papst-Motoren GmbH & Co KG, 7742 St Georgen Kollektorloser Gleichstrommotor mit ebenem Luftspalt
US4276490A (en) * 1977-12-16 1981-06-30 Vernitron Corporation Brushless DC motor with rare-earth magnet rotor and segmented stator
GB8820444D0 (en) * 1988-08-30 1988-09-28 Framo Dev Ltd Electric motor
JP2928615B2 (ja) * 1990-09-28 1999-08-03 株式会社日立製作所 ターボ真空ポンプ
GB9022056D0 (en) * 1990-10-10 1990-11-21 Shell Int Research Apparatus for compressing a fluid
US5605193A (en) * 1995-06-30 1997-02-25 Baker Hughes Incorporated Downhole gas compressor

Also Published As

Publication number Publication date
NO984079L (no) 1998-09-04
EP0883732B1 (fr) 2003-07-02
CA2246504C (fr) 2005-01-11
NO984079D0 (no) 1998-09-04
WO1997033070A2 (fr) 1997-09-12
WO1997033070A3 (fr) 1997-12-04
DK0883732T3 (da) 2003-08-25
EP0883732A2 (fr) 1998-12-16
NO315580B1 (no) 2003-09-22

Similar Documents

Publication Publication Date Title
EP1217219A3 (fr) Unité compresseur à entraínement direct
CA2651812A1 (fr) Moteur scelle pour pompe submersible
PT1478855E (pt) Compressor centrífugo
CA2246504A1 (fr) Stimulation de l'ecoulement descendant dans un puits de gaz naturel
EP1942280A3 (fr) Unité de compresseur comprenant un compresseur centrifuge et un moteur électrique
EP1041289A3 (fr) Unité compresseur à entaínement direct
NO20054198L (no) Sentrifugalkompressorenhet
GB8820444D0 (en) Electric motor
WO2005096714A3 (fr) Ventilateur de climatiseur
EP0836008A3 (fr) Appareil de pompe à vide
WO2001082448A3 (fr) Systeme et procede de refroidissement de rotor magnetique permanent
WO2001002724A8 (fr) Pompe a sang comportant un rotor suspendu magnetiquement
GB0114149D0 (en) Improvemnts in screw compressors
AU1541495A (en) Compressor
FR2798169B1 (fr) Pompe a entrainement magnetique
AU2003212212A1 (en) Electronically commutated internal rotor motor
EP0903500A3 (fr) Pompe de refroidissement à entraínement électrique
CA2092438A1 (fr) Ensemble moteur et pompe centrifuge
AU1156000A (en) Electromagnetically operated motor
GB0305090D0 (en) Rotating shaft with a feedback sensor
MXPA02011294A (es) Ventilador de techo.
CN2225105Y (zh) 用于水泵的单相电机
AU5729599A (en) Rotation device with drive motor
DK1347178T3 (da) Rengöringsvenlig centrifugalpumpe
CA2477382A1 (fr) Compresseur centrifuge

Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed

Effective date: 20170306