| Patent | Date |
|---|
Compositions containing aqueous viscosifying surfactants and methods for applying such compositions in subterranean formations
Grant 6,637,517 - Samuel , et al. October 28, 2 | 2003-10-28 |
Compositions containing aqueous viscosifying surfactants and methods for applying such compositions in subterranean formations
App 20030019627 - Qu, Qi ; et al. | 2003-01-30 |
Methods of fracturing subterranean formations
App 20020185278 - Brown, J. Ernest ; et al. | 2002-12-12 |
Compositions containing aqueous viscosifying surfactants and methods for applying such compositions in subterranean formations
Grant 6,435,277 - Qu , et al. August 20, 2 | 2002-08-20 |
Method to remove particulate matter from a wellbore using translocating fibers and/or platelets
Grant 6,419,019 - Palmer , et al. July 16, 2 | 2002-07-16 |
Compositions Containing Aqueous Viscosifying Surfactants And Methods For Applying Such Compositions In Subterranean Formations
App 20020023752 - QU, QI ; et al. | 2002-02-28 |
Fluids and techniques for matrix acidizing
Grant 6,350,721 - Fu , et al. February 26, 2 | 2002-02-26 |
Methods of fracturing subterranean formations
Grant 6,306,800 - Samuel , et al. October 23, 2 | 2001-10-23 |
Cleanup additive
Grant 6,242,390 - Mitchell , et al. June 5, 2 | 2001-06-05 |
Control of particulate flowback in subterranean wells
Grant 6,172,011 - Card , et al. January 9, 2 | 2001-01-09 |
Sand control without requiring a gravel pack screen
Grant RE36,466 - Nelson , et al. December 28, 1 | 1999-12-28 |
Methods for limiting the inflow of formation water and for stimulating subterranean formations
Grant 5,979,557 - Card , et al. November 9, 1 | 1999-11-09 |
Methods and compositions for testing subterranean formations
Grant 5,964,295 - Brown , et al. October 12, 1 | 1999-10-12 |
Sand control without requiring a gravel pack screen
Grant 5,551,514 - Nelson , et al. September 3, 1 | 1996-09-03 |
Control of particulate flowback in subterranean wells
Grant 5,501,275 - Card , et al. March 26, 1 | 1996-03-26 |
Control of particulate flowback in subterranean wells
Grant 5,439,055 - Card , et al. * August 8, 1 | 1995-08-08 |
Control of particulate flowback in subterranean wells
Grant 5,330,005 - Card , et al. July 19, 1 | 1994-07-19 |
Molding granules, their manufacture and their use in the production of molded articles
Grant 5,091,255 - Hsu , et al. February 25, 1 | 1992-02-25 |
Piezoelectric composites
Grant 4,933,230 - Card , et al. June 12, 1 | 1990-06-12 |
Method of manufacturing a bonded particulate article by reacting a hydrolyzed amylaceous product and a heterocyclic compound
Grant 4,814,012 - Paul , et al. March 21, 1 | 1989-03-21 |
Method of making piezoelectric composites
Grant 4,726,099 - Card , et al. February 23, 1 | 1988-02-23 |
Method of manufacturing a bonded particulate article by reacting a hydrolyzed amylaceous product and a heterocyclic compound
Grant 4,711,669 - Paul , et al. December 8, 1 | 1987-12-08 |
Method of manufacturing a bonded particulate article by reacting a polyol and a meterocyclic compound
Grant 4,705,570 - Paul , et al. November 10, 1 | 1987-11-10 |
High technology ceramics with partially stabilized zirconia
Grant 4,639,356 - O'Toole , et al. January 27, 1 | 1987-01-27 |
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