Inventor
GEORGE KEVIN R
US48 patents
⚠️ This page may combine multiple inventors who share the name “GEORGE KEVIN R”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
GEODYNAMICS INC
21 patentsUS9062543B1Jun 23, 2015
Wellbore plug isolation system and method
GEODYNAMICS INC35 citations97
US9835006B2Dec 5, 2017
Wellbore plug isolation system and method
GEODYNAMICS INC20 citations93
US9121247B2Sep 1, 2015
Method and apparatus for establishing injection into a cased bore hole using a time delay toe injection apparatus
GEODYNAMICS INC22 citations93
US9243472B1Jan 26, 2016
Wellbore plug isolation system and method
GEODYNAMICS INC13 citations92
US10208570B2Feb 19, 2019
Degradable material time delay system and method
GEODYNAMICS INC6 citations84
US10066461B2Sep 4, 2018
Hydraulic delay toe valve system and method
GEODYNAMICS INC8 citations84
US9650866B2May 16, 2017
Hydraulic delay toe valve system and method
GEODYNAMICS INC10 citations84
US9121252B2Sep 1, 2015
Method and apparatus for establishing injection into a cased bore hole using a time delay toe injection apparatus
GEODYNAMICS INC16 citations84
US9038521B1May 26, 2015
Apparatus for creating and customizing intersecting jets with oilfield shaped charges
GEODYNAMICS INC18 citations84
US8684084B2Apr 1, 2014
Method and apparatus for selective down hole fluid communication
GEODYNAMICS INC8 citations84
US10612340B2Apr 7, 2020
Wellbore plug isolation system and method
GEODYNAMICS INC6 citations83
US10253597B2Apr 9, 2019
Degradable material time delay system and method
GEODYNAMICS INC3 citations73
US10156126B2Dec 18, 2018
Degradable material time delay system and method
GEODYNAMICS INC4 citations73
US10138725B2Nov 27, 2018
Hydraulic delay toe valve system and method
GEODYNAMICS INC4 citations73
US10480276B2Nov 19, 2019
Wellbore plug isolation system and method
GEODYNAMICS INC3 citations72
US10294752B2May 21, 2019
Reverse flow catch-and-release tool and method
GEODYNAMICS INC2 citations72
US10184319B2Jan 22, 2019
Reverse flow seat forming apparatus and method
GEODYNAMICS INC3 citations72
US9689232B2Jun 27, 2017
Reverse flow actuation apparatus and method
GEODYNAMICS INC6 citations72
US9617826B2Apr 11, 2017
Reverse flow catch-and-engage tool and method
GEODYNAMICS INC4 citations72
US9273535B1Mar 1, 2016
Hydraulic flow restriction tube time delay system and method
GEODYNAMICS INC6 citations71
US10221654B2Mar 5, 2019
Reverse flow arming and actuation apparatus and method
GEODYNAMICS INC0 citations51
HALLIBURTON CO
18 patentsUS5156213AOct 20, 1992
Well completion method and apparatus
HALLIBURTON CO172 citations97
US5398760AMar 21, 1995
Methods of perforating a well using coiled tubing
HALLIBURTON CO73 citations96
US5301755AApr 12, 1994
Air chamber actuator for a perforating gun
HALLIBURTON CO54 citations96
US4862964ASep 5, 1989
Method and apparatus for perforating well bores using differential pressure
HALLIBURTON CO64 citations96
US5490563AFeb 13, 1996
Perforating gun actuator
HALLIBURTON CO86 citations95
US5303772AApr 19, 1994
Well completion apparatus
HALLIBURTON CO51 citations94
US4658902AApr 21, 1987
Surging fluids downhole in an earth borehole
HALLIBURTON CO70 citations94
US5078210AJan 7, 1992
Time delay perforating apparatus
HALLIBURTON CO48 citations93
US5062485ANov 5, 1991
Variable time delay firing head
HALLIBURTON CO34 citations93
US4969525ANov 13, 1990
Firing head for a perforating gun assembly
HALLIBURTON CO83 citations93
US4917189AApr 17, 1990
Method and apparatus for perforating a well
HALLIBURTON CO23 citations93
US4911251AMar 27, 1990
Method and apparatus for actuating a tubing conveyed perforating gun
HALLIBURTON CO41 citations93
US4905759AMar 6, 1990
Collapsible gun assembly
HALLIBURTON CO48 citations93
US4800958AJan 31, 1989
Annulus pressure operated vent assembly
HALLIBURTON CO24 citations92
US4762179AAug 9, 1988
Pressure assist detonating bar and method for a tubing conveyed perforator
HALLIBURTON CO36 citations92
US4836109AJun 6, 1989
Control line differential firing head
HALLIBURTON CO22 citations82
US4760884AAug 2, 1988
Air chamber actuated dual tubing release assembly
HALLIBURTON CO23 citations82
US4732211AMar 22, 1988
Annulus pressure operated vent assembly
HALLIBURTON CO13 citations74