Communication tool for accessing a non annular hydraulic chamber of a subsurface safety valve

Communication tool for accessing a non annular hydraulic chamber of a subsurface safety valve

A communication tool ( 100 ) includes a housing ( 102 ) having recesses ( 110 ) and a set of axial locating elements ( 112 ) radially extendable through the recesses ( 110 ) and engagably positionable within a profile of a tubing retrievable safety valve ( 50 ). An anti rotation device ( 140 ) is ra...

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Hauptverfasser: DENNISTOUN STUART M, GAZDA IMRE I, SMITH RODDIE ROBERT
Format: Patent
Sprache:eng
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EARTH DRILLING
EARTH DRILLING, e.g. DEEP DRILLING
FIXED CONSTRUCTIONS
MINING
OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS
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creator DENNISTOUN STUART M
GAZDA IMRE I
SMITH RODDIE ROBERT
description A communication tool ( 100 ) includes a housing ( 102 ) having recesses ( 110 ) and a set of axial locating elements ( 112 ) radially extendable through the recesses ( 110 ) and engagably positionable within a profile of a tubing retrievable safety valve ( 50 ). An anti rotation device ( 140 ) is radially outwardly extendable relative to the housing ( 112 ). The anti rotation device ( 140 ) operably engages the tubing retrievable safety valve ( 50 ) to substantially prevent relative rotation between at least a portion of the communication tool ( 100 ) and the tubing retrievable safety valve ( 50 ). A cutting tool ( 148 ) is radially outwardly extendable relative to the housing ( 102 ). The cutting tool ( 148 ) is operable to create a fluid passageway ( 150 ) between a non annular hydraulic chamber ( 60 ) and an interior the tubing retrievable safety valve ( 50 ).
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subjects EARTH DRILLING
EARTH DRILLING, e.g. DEEP DRILLING
FIXED CONSTRUCTIONS
MINING
OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS
title Communication tool for accessing a non annular hydraulic chamber of a subsurface safety valve
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