Sandiford; Burton B.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Sandiford; Burton B..The latest application filed is for "ultra-high temperature stable gels".

Company Profile

0.21.0

Sandiford; Burton B. - Balboa Island CA
Sandiford; Burton B. - Placentia CA

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Ultra-high temperature stable gels Grant 5,957,203 - Hutchins , et al. September 28, 1	1999-09-28
Method for modifying gelation time of organically crosslinked, aqueous gels Grant 5,617,920 - Dovan , et al. April 8, 1	1997-04-08
High temperature stable gels Grant 5,486,312 - Sandiford , et al. January 23, 1	1996-01-23
Method for delaying gelation of a gelable polymer composition injected into a subterranean formation Grant 5,335,733 - Sandiford , et al. August 9, 1	1994-08-09
Gel-forming composition Grant 5,268,112 - Hutchins , et al. December 7, 1	1993-12-07
High temperature stable gels Grant 5,246,073 - Sandiford , et al. September 21, 1	1993-09-21
Method for selectively reducing subterranean water permeability Grant 5,145,012 - Hutchins , et al. September 8, 1	1992-09-08
Gel and process for preventing carbon dioxide break through Grant 4,673,038 - Sandiford , et al. June 16, 1	1987-06-16
Gel and method for reducing steam channeling Grant 4,665,986 - Sandiford May 19, 1	1987-05-19
Gel and process for preventing loss of circulation, and combination process for enhanced recovery Grant 4,643,255 - Sandiford , et al. February 17, 1	1987-02-17
Method for identifying the source of an oil Grant 4,501,324 - Sandiford , et al. February 26, 1	1985-02-26
Permeability reduction in subterranean reservoirs Grant 4,413,680 - Sandiford , et al. November 8, 1	1983-11-08
Selectively controlling fluid flow through the higher permeability zones of subterranean reservoirs Grant 4,332,297 - Sandiford June 1, 1	1982-06-01
Enhanced oil recovery process utilizing a plurality of wells Grant 4,147,211 - Sandiford April 3, 1	1979-04-03
Plugging high permeability zones of reservoirs having heterogeneous permeability Grant 4,069,869 - Sandiford January 24, 1	1978-01-24
Plugging of water-producing zones in a subterranean formation Grant 4,031,958 - Sandiford , et al. June 28, 1	1977-06-28
Selectively controlling the flow of fluids through subterranean formations Grant 4,009,755 - Sandiford March 1, 1	1977-03-01
Selectively plugging the more permeable strata of a subterranean formation Grant 4,004,639 - Sandiford January 25, 1	1977-01-25
Apparatus and method for dispersing solid particles in a liquid Grant 3,893,655 - Sandiford July 8, 1	1975-07-08
Apparatus And Method For Dispersing Solid Particles In A Liquid Grant 3,782,695 - Sandiford January 1, 1	1974-01-01
Oil Recovery Method Grant 3,741,307 - Sandiford , et al. June 26, 1	1973-06-26

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