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Title:
SYSTEM FOR ENHANCING FLUID FLOW IN A WELL
Document Type and Number:
WIPO Patent Application WO2001020126
Kind Code:
A3
Abstract:
A system for enhancing fluid flow into and through a hydrocarbon fluid production well (1) comprising a series of flow boosters (4), such as electrically or hydraulically driven moineau-type pumps or centrifugal pumps or turbines, for controlling and/or boosting fluid flow from various regions of a drainhole section of the well into a production tubing (2) within the well.

Inventors:
AMORY MARC EMMANUEL (NL)
DALING ROELOF (NL)
GLANDT CARLOS ALBERTO (NL)
WORRALL ROBERT NICHOLAS (NL)
Application Number:
PCT/EP2000/009184
Publication Date:
September 27, 2001
Filing Date:
September 15, 2000
Export Citation:
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Assignee:
SHELL INT RESEARCH (NL)
SHELL CANADA LTD (CA)
AMORY MARC EMMANUEL (NL)
DALING ROELOF (NL)
GLANDT CARLOS ALBERTO (NL)
WORRALL ROBERT NICHOLAS (NL)
International Classes:
E21B43/12; E21B43/14; E21B47/00; E21B49/08; F04D13/10; (IPC1-7): E21B43/12; E21B43/14; E21B47/00; E21B49/08; F04D13/10
Domestic Patent References:
WO1997041330A21997-11-06
Foreign References:
US3223109A1965-12-14
US3386391A1968-06-04
US4189003A1980-02-19
US3054456A1962-09-18
US3016844A1962-01-16
US3474859A1969-10-28
US3022829A1962-02-27
US4432416A1984-02-21
EP0922835A21999-06-16
US5207096A1993-05-04
US5881814A1999-03-16
US5404943A1995-04-11
US3741298A1973-06-26
US5447201A1995-09-05
US4413958A1983-11-08
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