| 11066903 |
Apparatus and methods for well intervention |
Mark Milkovisch, Todor Sheiretov |
2021-07-20 |
| 10544657 |
Apparatus and methods for well intervention |
Mark Milkovisch, Todor Sheiretov |
2020-01-28 |
| 9650851 |
Autonomous untethered well object |
John R. Whitsitt, John A. Booker, Gary L. Rytlewski |
2017-05-16 |
| 9464489 |
Method and apparatus for pipe-conveyed well logging |
Harold Steven Bissonnette |
2016-10-11 |
| 9187957 |
Method for motion compensation using wired drill pipe |
Harold S. Bissonette, Christopher S. Del Campo |
2015-11-17 |
| 8499843 |
System and method to seal using a swellable material |
Dinesh R. Patel, Y. Gill Hillsman, III, Herve Ohmer, Stephane Hiron, Philippe Gambier +9 more |
2013-08-06 |
| 8403066 |
Control line hybrid junction assembly |
Ramaswamy Meyyappan, Yasser El-Khazindar |
2013-03-26 |
| 7779684 |
Apparatus and methods to perform downhole measurements associated with subterranean formation evaluation |
Dale Meek, Julian Pop, Robert W. Sundquist, Alain P. Dorel |
2010-08-24 |
| 7673678 |
Flow control device with a permeable membrane |
Nihat Ovutmen, Mark H. Fraker, Qing Yao, Donald W. Ross |
2010-03-09 |
| 7665537 |
System and method to seal using a swellable material |
Dinesh R. Patel, Y. Gil Hilsman, III, Herve Ohmer, Stephane Hiron, Philippe Gambier +9 more |
2010-02-23 |
| 7635029 |
Downhole electrical-to-hydraulic conversion module for well completions |
Donald W. Ross |
2009-12-22 |
| 7581440 |
Apparatus and methods to perform downhole measurements associated with subterranean formation evaluation |
Dale Meek, Julian Pop, Robert W. Sundquist, Alain P. Dorel |
2009-09-01 |
| 7543640 |
System and method for controlling undesirable fluid incursion during hydrocarbon production |
— |
2009-06-09 |
| 7537056 |
System and method for gas shut off in a subterranean well |
— |
2009-05-26 |
| 7464761 |
Flow control system for use in a well |
Pierre Hosatte, Stephane Hiron, Michael J. Bertoja |
2008-12-16 |
| 7455114 |
Snorkel device for flow control |
— |
2008-11-25 |
| 7360600 |
Subsurface safety valves and methods of use |
Dwayne May |
2008-04-22 |
| 7219728 |
Method and apparatus for generating downhole power |
Anthony Veneruso |
2007-05-22 |
| 6766854 |
Well-bore sensor apparatus and method |
Reinhart Ciglenec, Jacques R. Tabanou, Kenneth L. Havlinek, Arthur D. Liberman, Ian Bryant +1 more |
2004-07-27 |
| 5779085 |
Expandable pin plug for automated use |
Kenneth L. Havlinek, Michele Tesciuba |
1998-07-14 |
| 5746279 |
Method and apparatus for changing bits while drilling with a flexible shaft |
Kenneth L. Havlinek, Alan J. Sallwasser, Miles Jaroska, Duane LaDue, Wayne A. Tyler +4 more |
1998-05-05 |
| 5692565 |
Apparatus and method for sampling an earth formation through a cased borehole |
Andrew Kurkjian, Miles Jaroska, Aaron Flores, Duane LaDue |
1997-12-02 |
| 5687806 |
Method and apparatus for drilling with a flexible shaft while using hydraulic assistance |
Alan J. Sallwasser, Kenneth L. Havlinek, Miles Jaroska, Duane LaDue, Wayne A. Tyler +4 more |
1997-11-18 |
