Inventor
COLLINS GARY J
US12 patents
⚠️ This page may combine multiple inventors who share the name “COLLINS GARY J”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MARATHON OIL CO
10 patentsUS5878815AMar 9, 1999
Assembly and process for drilling and completing multiple wells
MARATHON OIL CO96 citations97
US5330007AJul 19, 1994
Template and process for drilling and completing multiple wells
MARATHON OIL CO124 citations96
US5655602AAug 12, 1997
Apparatus and process for drilling and completing multiple wells
MARATHON OIL CO79 citations95
US6443244B1Sep 3, 2002
Buoyant drill pipe, drilling method and drilling system for subterranean wells
MARATHON OIL CO39 citations92
US6336507B1Jan 8, 2002
Deformed multiple well template and process of use
MARATHON OIL CO46 citations92
US5685373ANov 11, 1997
Assembly and process for drilling and completing multiple wells
MARATHON OIL CO50 citations92
US5458199AOct 17, 1995
Assembly and process for drilling and completing multiple wells
MARATHON OIL CO92 citations91
US6615920B1Sep 9, 2003
Template and system of templates for drilling and completing offset well bores
MARATHON OIL CO29 citations89
US7100693B2Sep 5, 2006
Process for pressure stimulating a well bore through a template
MARATHON OIL CO8 citations71
US6802371B2Oct 12, 2004
Template and system of templates for drilling and completing offset well bores
MARATHON OIL CO2 citations60