Gas well integrity inspection system

A well integrity inspection system (100) configured to inspect a well structure (102) including multiple concentric layers. The well integrity inspection system (100) includes an inspection probe (104) positioned in the well structure (102). The inspection probe (104) includes a plurality of excitat...

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Bibliographic Details
Main Authors ROSS WILLIAM ROBERT, BUENO CLIFFORD, PLOTNIKOV YURI ALEXEYEVICH, PRICE JOHN SCOTT, NIETERS EDWARD JAMES, LEE SUSANNE MADELINE, BERKCAN ERTUGRUL
Format Patent
LanguageChinese
English
Published 18.08.2017
Subjects
DETECTING MASSES OR OBJECTS
GEOPHYSICS
GRAVITATIONAL MEASUREMENTS
MEASURING
PHYSICS
TESTING
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Summary:A well integrity inspection system (100) configured to inspect a well structure (102) including multiple concentric layers. The well integrity inspection system (100) includes an inspection probe (104) positioned in the well structure (102). The inspection probe (104) includes a plurality of excitation assemblies (132, 162) for transmitting a plurality of radiation emissions (134, 164) into the well structure (102). The plurality of excitation assemblies (132, 162) includes at least a neutron excitation assembly (132) and an X-ray excitation assembly (162). The inspection probe (104) also includes a plurality of detection assemblies (136, 166) configured to receive a plurality of backscatter radiation returns (138, 168) from the well structure. The plurality of detection assemblies (136, 166) includes at least a neutron detection assembly (136) and an X-ray detection assembly (166). The well integrity inspection system (100) further including a processor (190) operatively coupled to the inspection probe (104)
Bibliography:Application Number: CN201580058721