Issued Patents All Time
Showing 1–25 of 35 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9267349 | Plug tooling package with integrated sequence valves | — | 2016-02-23 |
| 9109419 | Plug installation system and method | — | 2015-08-18 |
| 8991503 | Subsea wellhead assembly | — | 2015-03-31 |
| 8950483 | System and method for umbilical-less positional feedback of a subsea wellhead member disposed in a subsea wellhead assembly | Guy Harvey Mason | 2015-02-10 |
| 8657012 | Efficient open water riser deployment | Ian Calder, Stewart Christie, Robert N. Lee | 2014-02-25 |
| 8579032 | Casing annulus management | — | 2013-11-12 |
| 8511389 | System and method for inductive signal and power transfer from ROV to in riser tools | — | 2013-08-20 |
| 8322441 | Open water recoverable drilling protector | — | 2012-12-04 |
| 8220551 | Subsea toroidal water separator | — | 2012-07-17 |
| 8198752 | Electrical coupling apparatus and method | Adnan Kutubuddin Bohori | 2012-06-12 |
| 8181704 | Riser emergency disconnect control system | — | 2012-05-22 |
| 8080157 | Downhole gravitational water separator | — | 2011-12-20 |
| 8061428 | Non-orientated tubing hanger with full bore tree head | William D. Munro, Calum T. Myles | 2011-11-22 |
| 7909103 | Retrievable tubing hanger installed below tree | — | 2011-03-22 |
| 7762338 | Orientation-less ultra-slim well and completion system | Lars-Petter Sollie, Andrew Mackinnon Davidson | 2010-07-27 |
| 7740080 | Pressure energized seal | — | 2010-06-22 |
| 7607485 | Tubing hanger and wellhead housing with mating tubing annulus passages | Lars-Petter Sollie, Andrew Mackinnon Davidson | 2009-10-27 |
| 7523916 | Fail-safe gate valve | — | 2009-04-28 |
| 7240736 | Drilling and producing deep water subsea wells | Gawain Langford, Francisco Dezen, Lars-Petter Sollie, Jarle Michaelsen, Nils Arne Soelvik | 2007-07-10 |
| 7219741 | Tubing annulus valve | Jon E. Hed, Robert N. Rogers | 2007-05-22 |
| 7121344 | Plug installation system for deep water subsea wells | Jon E. Hed | 2006-10-17 |
| 7063160 | Non-orienting tubing hanger system with a flow cage | Robert N. Rogers, Jon E. Hed | 2006-06-20 |
| 7044228 | Flowline jumper for subsea well | Gawain Langford, Francisco Dezen, Lars-Petter Sollie | 2006-05-16 |
| 7032673 | Orientation system for a subsea well | Francisco Dezen, Gawain Langford, Lars-Petter Sollie, Jon E. Hed | 2006-04-25 |
| 6978839 | Internal connection of tree to wellhead housing | Francisco Dezen, Lars-Petter Sollie, Jon E. Hed | 2005-12-27 |