Wells – Processes – Assembling well part
Reexamination Certificate
2008-04-01
2008-04-01
Bagnell, David (Department: 3676)
Wells
Processes
Assembling well part
C166S077520
Reexamination Certificate
active
07350587
ABSTRACT:
A guide is disclosed for facilitating the movement of tubulars in well operations. In one aspect, the guide is a pipe guide with a base, an upper extension apparatus, a lower extension apparatus with a first end pivotably secured to the upper extension apparatus and selectively extendable with the upper extension apparatus, and a pipe holder apparatus connected to the upper extension apparatus.
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Bennett Dean A.
Brugman James D.
Ensley Eric T.
Springett Frank Benjamin
Bagnell David
McClung Guy
Stephenson Daniel P
Varco I/P Inc.
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