Protection of Electronic Devices Used with Perforating Guns

A sensing subassembly for use with a downhole tool comprises a housing, a cavity disposed within the housing, an electronic board disposed within the cavity, a stiffening member engaging the electronic board and configured to limit flexing of the electronic board, and a spring member configured to p...

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Bibliographic Details
Main Authors RODGERS JOHN P, EATON EDWIN A, SERRA MARCO, GLENN TIMOTHY S, WALTER PATRICK L
Format Patent
LanguageEnglish
Published 25.09.2014
Subjects
ACOUSTICS
ACOUSTICS NOT OTHERWISE PROVIDED FOR
EARTH DRILLING
EARTH DRILLING, e.g. DEEP DRILLING
FIXED CONSTRUCTIONS
METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING,NOISE OR OTHER ACOUSTIC WAVES IN GENERAL
MINING
MUSICAL INSTRUMENTS
OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS
PHYSICS
SOUND-PRODUCING DEVICES
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Summary:A sensing subassembly for use with a downhole tool comprises a housing, a cavity disposed within the housing, an electronic board disposed within the cavity, a stiffening member engaging the electronic board and configured to limit flexing of the electronic board, and a spring member configured to provide an isolation mount for the electronic board within the cavity.
Bibliography:Application Number: US201214125578