| 8506822 |
Concentration of suspensions |
Gillian M. Moody, Anthony P. Allen, Stephen Adkins, Paul Stocks |
2013-08-13 |
| 8323509 |
Rehabilitation method |
John Gerard Bellwood |
2012-12-04 |
| 8097167 |
Concentration of suspensions |
Gillian M. Moody, Anthony P. Allen, Stephen Adkins, Paul Stocks |
2012-01-17 |
| 7875188 |
Treatment of aqueous suspensions |
John Lamperd, Angela Beveridge |
2011-01-25 |
| 6821440 |
Treatment of mineral materials |
Michael Gerard Gallagher, Hal G. Smith, Stephen Adkins, Anne Frances Hooley |
2004-11-23 |
| 6020289 |
Polymers for drilling and reservoir fluids and their use |
— |
2000-02-01 |
| 5362517 |
Methods of making crystalline-coated polymeric materials |
Peter Flesher, David Farrar, Malcolm Skinner |
1994-11-08 |
| 4946605 |
Aqueous drilling and packer fluids |
David Farrar |
1990-08-07 |
| 4777200 |
Polymeric compositions and methods of using them |
John Langley, Malcolm Hawe |
1988-10-11 |
| 4699722 |
Aqueous well fluids |
David Farrar |
1987-10-13 |
| 4675119 |
Aqueous drilling and packer fluids |
David Farrar |
1987-06-23 |
| 4669920 |
Soil sealing compositions and methods |
— |
1987-06-02 |
| 4670501 |
Polymeric compositions and methods of using them |
John Langley, Malcolm Hawe |
1987-06-02 |
| 4631137 |
Materials for use in drilling fluids |
— |
1986-12-23 |
