| 7472750 |
Single trip horizontal gravel pack and stimulation system and method |
David Walker, Marvin Bryce Traweek, Floyd Bishop |
2009-01-06 |
| 7331388 |
Horizontal single trip system with rotating jetting tool |
Alvaro Jose Vilela, David Walker, Marvin Bryce Traweek, Floyd Bishop |
2008-02-19 |
| 7210527 |
Single trip horizontal gravel pack and stimulation system and method |
David Walker, Marvin Bryce Traweek, Floyd Bishop |
2007-05-01 |
| 7017664 |
Single trip horizontal gravel pack and stimulation system and method |
David Walker, Marvin Bryce Traweek, Floyd Bishop |
2006-03-28 |
| 5865251 |
Isolation system and gravel pack assembly and uses thereof |
Donald H. Michel |
1999-02-02 |
| 5609204 |
Isolation system and gravel pack assembly |
Donald H. Michel |
1997-03-11 |
| 5579844 |
Single trip open hole well completion system and method |
Donald H. Michel |
1996-12-03 |
| 4858690 |
Upward movement only actuated gravel pack system |
David L. Farley |
1989-08-22 |