Inventor
ZACHMAN JAMES R
US9 patents
⚠️ This page may combine multiple inventors who share the name “ZACHMAN JAMES R”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BAKER HUGHES INC
5 patentsUS6702020B2Mar 9, 2004
Crossover Tool
BAKER HUGHES INC99 citations97
US6983796B2Jan 10, 2006
Method of providing hydraulic/fiber conduits adjacent bottom hole assemblies for multi-step completions
BAKER HUGHES INC273 citations95
US5462121AOct 31, 1995
Failsafe liner installation assembly and method
BAKER HUGHES INC49 citations92
US5360069ANov 1, 1994
Failsafe liner installation assembly and method
BAKER HUGHES INC31 citations92
US7373979B2May 20, 2008
Workstring and a method for gravel packing
BAKER HUGHES INC7 citations65