| 7942098 |
Loading tube for shaped charges |
Chenghua Han, Bennie Gill |
2011-05-17 |
| 7673566 |
Method for use in a wellbore |
Chenghua Han |
2010-03-09 |
| 7661474 |
Connector assembly and method of use |
Jerry D. Campbell, Bennie Gill, Geir Arne Melhus, Wayne Nivens, Kjell M. Randeberg |
2010-02-16 |
| 7481166 |
Heat insulating container for a detonator |
Chenghua Han |
2009-01-27 |
| 7455104 |
Expandable elements |
Simon L. Farrant, Manish Kothari, John Corben |
2008-11-25 |
| 7431075 |
Propellant fracturing of wells |
James E. Brooks, Philip Kneisl, Alexander F. Zazovsky, Alfredo Fayard |
2008-10-07 |
| 7428921 |
Well treatment system and method |
Brenden M. Grove, Lawrence A. Behrmann, Claude Jones |
2008-09-30 |
| 7409993 |
Weight spacer apparatus |
Chenghua Han, Bennie Gill, Robert Ferrence, Jerry D. Campbell, Ronald Lutz |
2008-08-12 |
| 7347279 |
Charge holder apparatus |
Haoming Li, Wanchai Ratanasirigulcha, Steven W. Henderson |
2008-03-25 |
| 7287589 |
Well treatment system and method |
Brenden M. Grove, Lawrence A. Behrmann, Claude Jones |
2007-10-30 |
| 6966376 |
Method and composition for downhole cementing |
John F. Vaeth |
2005-11-22 |
| 6230802 |
Method and apparatus for gravel packing a well |
— |
2001-05-15 |