METHOD AND SYSTEM FOR ALIGNMENT OF A WELLBORE COMPLETION

Wireless downhole sensor technology is being deployed in oil and gas wells. System components are inductively coupled, which enables remote placement of apparatus on the outside of wellbore conduit without the need for any wired connection. These systems make use of a pair of conductive elements tha...

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Main Authors GODAGER, Øivind, KONG, Fan-nian, STORM Jr., Bruce H
Format Patent
LanguageEnglish
French
German
Published 27.02.2019
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
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Abstract Wireless downhole sensor technology is being deployed in oil and gas wells. System components are inductively coupled, which enables remote placement of apparatus on the outside of wellbore conduit without the need for any wired connection. These systems make use of a pair of conductive elements that need to be aligned in the well. The present invention provide techniques to correctly space out the wellbore completion string so that the downhole conductive elements will be properly aligned and within proximity to establish wireless connectivity, as the wellbore completion string is set and the tubing hanger is landed inside the wellhead housing of the well.
AbstractList Wireless downhole sensor technology is being deployed in oil and gas wells. System components are inductively coupled, which enables remote placement of apparatus on the outside of wellbore conduit without the need for any wired connection. These systems make use of a pair of conductive elements that need to be aligned in the well. The present invention provide techniques to correctly space out the wellbore completion string so that the downhole conductive elements will be properly aligned and within proximity to establish wireless connectivity, as the wellbore completion string is set and the tubing hanger is landed inside the wellhead housing of the well.
Author GODAGER, Øivind
KONG, Fan-nian
STORM Jr., Bruce H
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DocumentTitleAlternate VERFAHREN UND SYSTEM ZUR AUSRICHTUNG EINER BOHRLOCHFERTIGSTELLUNG
PROCÉDÉ ET SYSTÈME POUR L'ALIGNEMENT D'UNE COMPLÉTION DE PUITS DE FORAGE
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Snippet Wireless downhole sensor technology is being deployed in oil and gas wells. System components are inductively coupled, which enables remote placement of...
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SubjectTerms 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 METHOD AND SYSTEM FOR ALIGNMENT OF A WELLBORE COMPLETION
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