CA2358896C - Procede et dispositif pour l'isolation d'une formation dans un puits - Google Patents

Procede et dispositif pour l'isolation d'une formation dans un puits Download PDF

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Publication number
CA2358896C
CA2358896C CA002358896A CA2358896A CA2358896C CA 2358896 C CA2358896 C CA 2358896C CA 002358896 A CA002358896 A CA 002358896A CA 2358896 A CA2358896 A CA 2358896A CA 2358896 C CA2358896 C CA 2358896C
Authority
CA
Canada
Prior art keywords
flow
formation
fluid
uni
pressure
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.)
Expired - Fee Related
Application number
CA002358896A
Other languages
English (en)
Other versions
CA2358896A1 (fr
Inventor
Dinesh R. Patel
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.)
Schlumberger Canada Ltd
Original Assignee
Schlumberger Canada Ltd
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
Priority claimed from US09/441,817 external-priority patent/US6302216B1/en
Application filed by Schlumberger Canada Ltd filed Critical Schlumberger Canada Ltd
Publication of CA2358896A1 publication Critical patent/CA2358896A1/fr
Application granted granted Critical
Publication of CA2358896C publication Critical patent/CA2358896C/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
    • E21B34/00—Valve arrangements for boreholes or wells
    • E21B34/06—Valve arrangements for boreholes or wells in wells
    • 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
    • E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
    • E21B21/10—Valve arrangements in drilling-fluid circulation systems
    • E21B21/103—Down-hole by-pass valve arrangements, i.e. between the inside of the drill string and the annulus

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)
  • Check Valves (AREA)
  • Processing Of Terminals (AREA)

Abstract

L'invention concerne un système et un procédé d'isolation pour puits de forage traversant une formation. Un conduit d'écoulement (124) permet de recevoir un fluide de la formation, et un système d'isolation (100) est couplé à ce conduit (124). Il existe en outre un ou plusieurs dispositifs de contrôle de flux unidirectionnel (152). Chacun de ces dispositifs (152) peut être du type robinet de contrôle à bille, à plaque ou à clapet. Ce ou ces dispositifs (152) peuvent être ouverts sous l'effet d'un écoulement de fluide depuis la formation et fermés sous l'effet de la pression d'une colonne de fluide dans le conduit d'écoulement (124) lorsque l'écoulement de fluide est fermé. Selon une variante, le système et le procédé d'isolation font appel à une valve (20), une colonne à conduit d'écoulement (28) (par exemple, tubage, tube d'écoulement, etc.) et extrémité inférieure, et un instrument actionneur (36)(par exemple, instrument de sélection) fixé à l'extrémité inférieure de la colonne et capable d'actionner la valve (20) si la colonne est abaissée dans le puits ou relevée de celui-ci.
CA002358896A 1999-01-26 2000-01-24 Procede et dispositif pour l'isolation d'une formation dans un puits Expired - Fee Related CA2358896C (fr)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US11730499P 1999-01-26 1999-01-26
US60/117,304 1999-01-26
US09/441,817 1999-11-17
US09/441,817 US6302216B1 (en) 1998-11-18 1999-11-17 Flow control and isolation in a wellbore
PCT/US2000/001906 WO2000043634A2 (fr) 1999-01-26 2000-01-24 Procede et dispositif pour l'isolation d'une formation dans un puits

Publications (2)

Publication Number Publication Date
CA2358896A1 CA2358896A1 (fr) 2000-07-27
CA2358896C true CA2358896C (fr) 2005-03-01

Family

ID=26815145

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002358896A Expired - Fee Related CA2358896C (fr) 1999-01-26 2000-01-24 Procede et dispositif pour l'isolation d'une formation dans un puits

Country Status (5)

Country Link
AU (1) AU3215400A (fr)
CA (1) CA2358896C (fr)
GB (1) GB2362669B (fr)
NO (1) NO317484B1 (fr)
WO (1) WO2000043634A2 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2386624B (en) 2002-02-13 2004-09-22 Schlumberger Holdings A completion assembly including a formation isolation valve
US8037940B2 (en) 2007-09-07 2011-10-18 Schlumberger Technology Corporation Method of completing a well using a retrievable inflow control device
US8863849B2 (en) 2011-01-14 2014-10-21 Schlumberger Technology Corporation Electric submersible pumping completion flow diverter system
US9677379B2 (en) 2013-12-11 2017-06-13 Baker Hughes Incorporated Completion, method of completing a well, and a one trip completion arrangement
CN107829710B (zh) * 2017-09-12 2019-12-06 中国海洋石油集团有限公司 一种环状阀板式井下安全装置
CN114482943B (zh) * 2020-10-27 2024-06-18 中国石油化工股份有限公司 一种分层防砂井分层注聚管柱及使用方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4230185A (en) * 1978-05-31 1980-10-28 Otis Engineering Corporation Rod operated rotary well valve
US4253524A (en) * 1979-06-21 1981-03-03 Kobe, Inc. High flow check valve apparatus
IT1137690B (it) * 1980-07-17 1986-09-10 Inst Burovoi Tekhnik Dispositivo a valvola
US4505341A (en) * 1982-03-16 1985-03-19 Moody Arlin R Combination clean-out and drilling tool
US4441558A (en) * 1982-04-15 1984-04-10 Otis Engineering Corporation Valve
US4688593A (en) * 1985-12-16 1987-08-25 Camco, Incorporated Well reverse flow check valve

Also Published As

Publication number Publication date
GB2362669A (en) 2001-11-28
AU3215400A (en) 2000-08-07
GB0117912D0 (en) 2001-09-12
GB2362669B (en) 2003-06-04
NO20013657D0 (no) 2001-07-25
NO20013657L (no) 2001-09-26
WO2000043634A3 (fr) 2000-11-30
NO317484B1 (no) 2004-11-01
WO2000043634A2 (fr) 2000-07-27
CA2358896A1 (fr) 2000-07-27

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed

Effective date: 20160125