Inventor
SANDIFORD BURTON B
22 patents
⚠️ This page may combine multiple inventors who share the name “SANDIFORD BURTON B”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
UNION OIL CO
17 patentsUS5246073ASep 21, 1993
High temperature stable gels
UNION OIL CO166 citations99
US5203834AApr 20, 1993
Foamed gels having selective permeability
UNION OIL CO130 citations98
US5617920AApr 8, 1997
Method for modifying gelation time of organically crosslinked, aqueous gels
UNION OIL CO74 citations96
US5486312AJan 23, 1996
High temperature stable gels
UNION OIL CO58 citations96
US5268112ADec 7, 1993
Gel-forming composition
UNION OIL CO55 citations96
US4413680ANov 8, 1983
Permeability reduction in subterranean reservoirs
UNION OIL CO90 citations96
US4332297AJun 1, 1982
Selectively controlling fluid flow through the higher permeability zones of subterranean reservoirs
UNION OIL CO77 citations96
US4069869AJan 24, 1978
Plugging high permeability zones of reservoirs having heterogeneous permeability
UNION OIL CO90 citations96
US4009755AMar 1, 1977
Selectively controlling the flow of fluids through subterranean formations
UNION OIL CO122 citations96
US4004639AJan 25, 1977
Selectively plugging the more permeable strata of a subterranean formation
UNION OIL CO60 citations96
US4031958AJun 28, 1977
Plugging of water-producing zones in a subterranean formation
UNION OIL CO118 citations94
US5957203ASep 28, 1999
Ultra-high temperature stable gels
UNION OIL CO20 citations92
US5762141AJun 9, 1998
Ultra-high temperature stable gels
UNION OIL CO35 citations92
US5335733AAug 9, 1994
Method for delaying gelation of a gelable polymer composition injected into a subterranean formation
UNION OIL CO43 citations92
US5145012ASep 8, 1992
Method for selectively reducing subterranean water permeability
UNION OIL CO33 citations92
US4147211AApr 3, 1979
Enhanced oil recovery process utilizing a plurality of wells
UNION OIL CO29 citations82
US4501324AFeb 26, 1985
Method for identifying the source of an oil
UNION OIL CO26 citations74
CITIES SERVICE OIL & GAS
4 patentsUS4643255AFeb 17, 1987
Gel and process for preventing loss of circulation, and combination process for enhanced recovery
CITIES SERVICE OIL & GAS81 citations95
US4665986AMay 19, 1987
Gel and method for reducing steam channeling
CITIES SERVICE OIL & GAS42 citations92
US4673038AJun 16, 1987
Gel and process for preventing carbon dioxide break through
CITIES SERVICE OIL & GAS30 citations91
US4796700AJan 10, 1989
Process for retarding fluid flow
CITIES SERVICE OIL & GAS23 citations81