Lower completion communication system integrity check

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United States of America Patent

PATENT NO 10612369
SERIAL NO

15115892

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Abstract

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A technique facilitates verification of the integrity of a lower completion prior to deployment of a corresponding upper completion. A lower completion is initially deployed downhole into a wellbore and comprises a plurality of functional components, such as a sensor, a communication system, a flow control system, and/or other functional components. A service tool system is removably deployed into the wellbore and comprises a service tool with an interface which interacts with the lower completion. The interface enables verification of the integrity, e.g. functionality, of various functional components of the lower completion without the use of an additional communication line, e.g. power cable, routed separately to the lower completion.

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Patent Owner(s)

Patent OwnerAddress
SCHLUMBERGER TECHNOLOGY CORPORATION300 SCHLUMBERGER DRIVE SUGAR LAND TX 77478

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Algeroy, John Houston, US 11 244
Basak, Debasmita Pearland, US 5 7
Deville, Benoit Houston, US 22 126
Dufour, Yann Montrouge, FR 26 121
Faur, Marian Palaiseau, FR 11 113
Phan, Hy Houston, US 14 32

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