Drill pipe conveyance system for slim logging tool

Details Drill pipe conveyance system for slim logging tool Drill pipe conveyance system for slim logging tool

2007-05-24

2010-02-16

Neuder, William P (Department: 3672)

Wells

Processes

With indicating, testing, measuring or locating

C175S050000

Reexamination Certificate

active

07661475

ABSTRACT:
A well logging instrument deployment device includes a housing configured to be coupled to a pipe string. A carrier sub is disposed inside the housing and configured to move longitudinally inside the housing. At least one well logging instrument is coupled to the carrier sub. A latch is configured to retain the well logging instrument and carrier sub in a first longitudinal position along the housing such that the well logging instrument is disposed entirely inside the housing. The latch is configured to retain the well logging instrument and carrier in a second position such that at least a portion of the well logging instrument extends outwardly from the housing.

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