Wells – Processes – Placing or shifting well part
Reexamination Certificate
2009-02-20
2011-12-27
Bagnell, David (Department: 3672)
Wells
Processes
Placing or shifting well part
C166S117600
Reexamination Certificate
active
08082999
ABSTRACT:
A tool assembly is provided. The tool assembly comprises a drilling deflector and a completion deflector, the completion deflector coupled to the drilling deflector.
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Steele, David J., and Deshmukh, Aditya Shailesh, Patent Application entitled, “Combination Whipstock and Completion Deflector,” filed Nov. 4, 2010, U.S. Appl. No. 12/939,223.
Renshaw, William Shaun, et al., Patent Application entitled “Drilling and Completion Deflector and Method of Using,” filed Aug. 11, 2011, U.S. Appl. No. 13/207,499.
McCullough Rob
Renshaw William Shaun
Bagnell David
Halliburton Energy Service,s Inc.
Hutchins Cathleen
Piper Michael W.
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