Issued Patents All Time
Showing 26–50 of 77 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9291045 | Method of fracturing using ultra lightweight proppant suspensions and gaseous streams | Richard S. Wheeler, Chandler C. Newhall, Roger R. Myers, Brian N. Ward, Brian B. Beall | 2016-03-22 |
| 9194223 | Method of fracturing subterranean formations with crosslinked fluid | Charles Elmer Bell | 2015-11-24 |
| 9091161 | Method of fracturing a subterranean formation at optimized and pre-determined conditions | — | 2015-07-28 |
| 8899332 | Method for building and forming a plug in a horizontal wellbore | Harold Gene Hudson | 2014-12-02 |
| 8797037 | Apparatus and methods for providing information about one or more subterranean feature | Qi Qu, Russell L. Maharidge, Thomas Jason Pisklak | 2014-08-05 |
| 8739878 | Method of enhancing fracture conductivity | Brian N. Ward | 2014-06-03 |
| 8408305 | Method of enhancing fracture conductivity | Brian N. Ward | 2013-04-02 |
| 8371383 | Method of fracturing subterranean formations with crosslinked fluid | Charles Elmer Bell | 2013-02-12 |
| 8205675 | Method of enhancing fracture conductivity | Brian N. Ward | 2012-06-26 |
| 8186431 | Method of fracturing a subterranean formation at optimized and pre-determined conditions | — | 2012-05-29 |
| 8171992 | Method of fracturing a subterranean formation at optimized and pre-determined conditions | — | 2012-05-08 |
| 8167039 | Method of fracturing a subterranean formation at optimized and pre-determined conditions | — | 2012-05-01 |
| 8127850 | Method of treating subterranean formations using sequential proppant stages | William Dale Wood, Randall Edgeman, Allan R. Rickards, Christopher John Stephenson, Doug Walser +1 more | 2012-03-06 |
| 8122957 | Sand control method using porous particulate materials | Christopher John Stephenson, Allan R. Rickards, D. V. Satyanarayana Gupta | 2012-02-28 |
| 8109336 | Method of fracturing using ultra lightweight proppant suspensions and gaseous streams | Richard S. Wheeler, Chandler C. Newhall, Roger R. Myers, Brian N. Ward, Brian B. Beall | 2012-02-07 |
| 8084402 | Method of using ionic liquids to inhibit or prevent the swelling of clay | Sandra L. Berry, Brian B. Beall, Joel L. Boles | 2011-12-27 |
| 8051911 | Method of fracturing a subterranean formation at optimized and pre-determined conditions | — | 2011-11-08 |
| 7998907 | Porous particulate materials and compositions thereof | Christopher John Stephenson, Allan R. Rickards, D. V. Satyanarayana Gupta | 2011-08-16 |
| 7971643 | Methods and compositions of a storable relatively lightweight proppant slurry for hydraulic fracturing and gravel packing applications | William Dale Wood, Allan R. Rickards, Christopher John Stephenson | 2011-07-05 |
| 7918277 | Method of treating subterranean formations using mixed density proppants or sequential proppant stages | William Dale Wood, Randall Edgeman, Allan R. Rickards, Christopher John Stephenson, Doug Walser +1 more | 2011-04-05 |
| 7913762 | Method of fracturing using ultra lightweight proppant suspensions and gaseous streams | Richard S. Wheeler, Chandler C. Newhall, Roger R. Myers, Brian N. Ward, Brian B. Beall | 2011-03-29 |
| 7870902 | Methods for allowing multiple fractures to be formed in a subterranean formation from an open hole well | John Misselbrook, David Ross, Alexander R. Crabtree | 2011-01-18 |
| 7861780 | Method of treating subterranean formations with porous particulate materials | Christopher John Stephenson, Allan R. Rickards, D. V. Satyanarayana Gupta | 2011-01-04 |
| 7857057 | Method of fracturing hydrocarbon-bearing formation with coated porous polyolefin particulate | Christopher John Stephenson, Allan R. Rickards, Gino F. Di Lullo Arias, Philip Rae | 2010-12-28 |
| 7789147 | Method of stimulating oil and gas wells using deformable proppants | Allan R. Rickards, Christopher John Stephenson, Russell L. Maharidge | 2010-09-07 |