FR2432459A1 - DEVICE FOR DEVIATION OF TOOLS CONNECTING A MAIN FLOW LINE TO A BRANCH LINE - Google Patents

DEVICE FOR DEVIATION OF TOOLS CONNECTING A MAIN FLOW LINE TO A BRANCH LINE

Info

Publication number
FR2432459A1
FR2432459A1 FR7912248A FR7912248A FR2432459A1 FR 2432459 A1 FR2432459 A1 FR 2432459A1 FR 7912248 A FR7912248 A FR 7912248A FR 7912248 A FR7912248 A FR 7912248A FR 2432459 A1 FR2432459 A1 FR 2432459A1
Authority
FR
France
Prior art keywords
main flow
line
deviation
branch line
flow line
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
FR7912248A
Other languages
French (fr)
Other versions
FR2432459B1 (en
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.)
Otis Engineering Corp
Original Assignee
Otis Engineering Corp
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 Otis Engineering Corp filed Critical Otis Engineering Corp
Publication of FR2432459A1 publication Critical patent/FR2432459A1/en
Application granted granted Critical
Publication of FR2432459B1 publication Critical patent/FR2432459B1/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • E21B23/00—Apparatus for displacing, setting, locking, releasing, or removing tools, packers or the like in the boreholes or wells
    • E21B23/08—Introducing or running tools by fluid pressure, e.g. through-the-flow-line tool systems
    • E21B23/12—Tool diverters

Abstract

L'invention concerne un dispositif de déviation d'outils reliant une conduite d'écoulement principale à une conduite d'embranchement Ce dispositif comporte un déflecteur monté à l'intérieur d'un raccord en Y et pouvant pivoter sous la commande d'un mécanisme fixé sur la surface extérieure du raccord. Le mécanisme est relié au déflecteur par un arbre. Des joints permettent de démonter le mécanisme de commande et l'arbre sans qu'il soit nécessaire d'éliminer la pression régnant à l'intérieur du raccord. Domaine d'application : puits de pétrole en mer, etc.The invention relates to a tool deflection device connecting a main flow line to a branch line. The device includes a deflector mounted inside a Y-connector and capable of being pivoted under the control of a mechanism. attached to the outer surface of the fitting. The mechanism is connected to the deflector by a shaft. Seals allow the operating mechanism and the shaft to be removed without the need to remove the pressure inside the fitting. Scope of application: offshore oil well, etc.

FR7912248A 1978-07-31 1979-05-14 DEVICE FOR DEVIATION OF TOOLS CONNECTING A MAIN FLOW LINE TO A BRANCH LINE Expired FR2432459B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US92936578A 1978-07-31 1978-07-31

Publications (2)

Publication Number Publication Date
FR2432459A1 true FR2432459A1 (en) 1980-02-29
FR2432459B1 FR2432459B1 (en) 1987-04-03

Family

ID=25457741

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7912248A Expired FR2432459B1 (en) 1978-07-31 1979-05-14 DEVICE FOR DEVIATION OF TOOLS CONNECTING A MAIN FLOW LINE TO A BRANCH LINE

Country Status (4)

Country Link
CA (1) CA1111344A (en)
FR (1) FR2432459B1 (en)
GB (2) GB2027774B (en)
NO (1) NO155112C (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4671353A (en) * 1986-01-06 1987-06-09 Halliburton Company Apparatus for releasing a cementing plug
GB8622468D0 (en) * 1986-09-18 1986-10-22 British Petroleum Co Plc Pipeline pig diverter/connector
GB9002203D0 (en) * 1990-01-31 1990-03-28 Shell Int Research System for deflecting tfl tools
GB0305566D0 (en) * 2003-03-11 2003-04-16 Microgen Energy Ltd A splitter valve

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1498091A (en) * 1966-11-02 1967-10-13 Rockwell Mfg Co Diversion device for conduits connected to a wellhead
FR2051575A1 (en) * 1969-07-07 1971-04-09 Rockwell Mfg Co
US3636980A (en) * 1969-10-16 1972-01-25 Gerald P Maloney Diverter valve
US3881516A (en) * 1973-08-15 1975-05-06 Exxon Production Research Co Hydraulically operated diverter

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1498091A (en) * 1966-11-02 1967-10-13 Rockwell Mfg Co Diversion device for conduits connected to a wellhead
FR2051575A1 (en) * 1969-07-07 1971-04-09 Rockwell Mfg Co
US3636980A (en) * 1969-10-16 1972-01-25 Gerald P Maloney Diverter valve
US3881516A (en) * 1973-08-15 1975-05-06 Exxon Production Research Co Hydraulically operated diverter

Also Published As

Publication number Publication date
FR2432459B1 (en) 1987-04-03
GB2036835A (en) 1980-07-02
GB2027774A (en) 1980-02-27
GB2036835B (en) 1982-08-11
CA1111344A (en) 1981-10-27
NO791484L (en) 1980-02-01
NO155112B (en) 1986-11-03
GB2027774B (en) 1982-07-07
NO155112C (en) 1987-02-11

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Legal Events

Date Code Title Description
ST Notification of lapse