Wells – Processes – With indicating – testing – measuring or locating
Reexamination Certificate
2006-10-03
2006-10-03
Bagnell, David (Department: 3672)
Wells
Processes
With indicating, testing, measuring or locating
C166S054600, C166S054500
Reexamination Certificate
active
07114563
ABSTRACT:
A downhole tool system comprising a side entry sub comprising a side entry adapted to receive a wireline, a cutting sub comprising a cutting apparatus, a cable head adapted to connect a downhole tool to the cutting sub, and a release releasably connecting the wireline to the cable head, the cutting apparatus adapted to cut the wireline. The downhole tool system is conveyed downhole on a pipe string to perform downhole operations. If lodged, the wireline may be released and removed from the downhole tool system such that fishing operations may be performed to retrieve the remaining portions of the downhole tool system. If lodged, the pipe string may also be released or removed from the downhole tool system such that fishing operations may be performed to retrieve the remaining portions of the downhole tool system.
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Bagnell David
Bomar T Shane
Conley Rose PC
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