Block and module for seismic sources and sensors

Details Block and module for seismic sources and sensors Block and module for seismic sources and sensors

2006-03-28

2006-03-28

Keith, Jack (Department: 3663)

Communications, electrical: acoustic wave systems and devices

Seismic prospecting

Well logging

C367S025000, C367S188000, C181S102000

Reexamination Certificate

active

07020045

ABSTRACT:
The invention relates to a source block with a downhole seismic source for use in seismic acquisition during production, comprising:a device for locking the block in a first position spaced from the well casing,a device for releasing the locking device,a device for urging the source block against the casing.The source block is characterized by comprising, a fluid circuit for controlling the operation of the locking and releasing devices, this fluid circuit comprising a rupture disc.

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