| 7219741 |
Tubing annulus valve |
Stephen P. Fenton, Robert N. Rogers |
2007-05-22 |
| 7121344 |
Plug installation system for deep water subsea wells |
Stephen P. Fenton |
2006-10-17 |
| 7063160 |
Non-orienting tubing hanger system with a flow cage |
Stephen P. Fenton, Robert N. Rogers |
2006-06-20 |
| 7032673 |
Orientation system for a subsea well |
Francisco Dezen, Stephen P. Fenton, Gawain Langford, Lars-Petter Sollie |
2006-04-25 |
| 6978839 |
Internal connection of tree to wellhead housing |
Stephen P. Fenton, Francisco Dezen, Lars-Petter Sollie |
2005-12-27 |
| 6902199 |
ROV activated subsea connector |
Angus Colyer |
2005-06-07 |
| 6840323 |
Tubing annulus valve |
Stephen P. Fenton, Robert N. Rogers |
2005-01-11 |
| 6719059 |
Plug installation system for deep water subsea wells |
Francisco Dezen, Lars-Petter Sollie, Stephen P. Fenton |
2004-04-13 |
| 4754813 |
Tree capless cone seal manifold |
Charles E. Jennings, Jeffrey Douglas Otten, Lee A. Gillette, Bruno Schauerte, Christian G. Marius |
1988-07-05 |
| 4611661 |
Retrievable exploration guide base/completion guide base system |
Robert B. Draper |
1986-09-16 |