Inventor
CROW ROBERT W
US19 patents
⚠️ This page may combine multiple inventors who share the name “CROW ROBERT W”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HALLIBURTON ENERGY SERV INC
8 patentsUS5823265AOct 20, 1998
Well completion system with well control valve
HALLIBURTON ENERGY SERV INC65 citations94
US7243724B2Jul 17, 2007
Apparatus and method for treating an interval of a wellbore
HALLIBURTON ENERGY SERV INC40 citations92
US6932157B2Aug 23, 2005
Apparatus and method for treating an interval of a wellbore
HALLIBURTON ENERGY SERV INC21 citations92
US6814139B2Nov 9, 2004
Gravel packing apparatus having an integrated joint connection and method for use of same
HALLIBURTON ENERGY SERV INC37 citations91
US6789624B2Sep 14, 2004
Apparatus and method for gravel packing an interval of a wellbore
HALLIBURTON ENERGY SERV INC44 citations91
US6565093B2May 20, 2003
Seal structure for downhole tool
HALLIBURTON ENERGY SERV INC26 citations91
US6702018B2Mar 9, 2004
Apparatus and method for gravel packing an interval of a wellbore
HALLIBURTON ENERGY SERV INC21 citations90
US7252149B2Aug 7, 2007
Safety valve lock out system and method
HALLIBURTON ENERGY SERV INC4 citations63
OTIS ENG CO
5 patentsUS4448216AMay 15, 1984
Subsurface safety valve
OTIS ENG CO83 citations94
US4921048AMay 1, 1990
Well production optimizing system
OTIS ENG CO86 citations91
US4376464AMar 15, 1983
Well safety valve
OTIS ENG CO26 citations82
US4524833AJun 25, 1985
Apparatus and methods for orienting devices in side pocket mandrels
OTIS ENG CO23 citations81
US4469179ASep 4, 1984
Safety system
OTIS ENG CO20 citations81
HALLIBURTON CO
3 patentsUS5479989AJan 2, 1996
Sleeve valve flow control device with locator shifter
HALLIBURTON CO79 citations96
US5564502AOct 15, 1996
Well completion system with flapper control valve
HALLIBURTON CO98 citations95
US5305828AApr 26, 1994
Combination packer/safety valve assembly for gas storage wells
HALLIBURTON CO50 citations92