Issued Patents All Time
Showing 51–75 of 80 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7028770 | Tubular expansion apparatus and method | Sidney K. Smith, Jr., Andy Tom, Van N. Ho, Fatih Kara | 2006-04-18 |
| 6938698 | Shear activated inflation fluid system for inflatable packers | — | 2005-09-06 |
| 6923260 | Mitigation of proppant sticking in removing downhole tools | William R. Wood | 2005-08-02 |
| 6843315 | Compression set, large expansion packing element for downhole plugs or packers | Dennis G. Jiral | 2005-01-18 |
| 6725934 | Expandable packer isolation system | Edward T. Wood, Benn Voll, Mohamed F. Khodaverdian, Ray Vincent, Van N. Ho | 2004-04-27 |
| 6464008 | Well completion method and apparatus | Jim H. Roddy, Ray Vincent, Rocky A. Turley | 2002-10-15 |
| 6457520 | Bottom hole assembly with coiled tubing insert | Gordon Mackenzie, Darrin Willauer | 2002-10-01 |
| 6315053 | Method of use and apparatus for a hydraulic tensioning device for inflatable packer element | — | 2001-11-13 |
| 6311772 | Hydrocarbon preparation system for open hole zonal isolation and control | Morten Myhre, Benn Voll | 2001-11-06 |
| 6250393 | Bottom hole assembly with coiled tubing insert | Gordon Mackenzie, Darrin Willauer | 2001-06-26 |
| 6223821 | Inflatable packer inflation verification system | — | 2001-05-01 |
| 6164378 | Pressure-compensation system | — | 2000-12-26 |
| 6056051 | Internal coiled tubing connection with torque capability | — | 2000-05-02 |
| 6009951 | Method and apparatus for hybrid element casing packer for cased-hole applications | Rustom K. Mody, Mark C. Solari | 2000-01-04 |
| 5954137 | Apparatus and method for avoiding formation impairment during completion of wellbores | Peter Fontana, Allan MacKenzie | 1999-09-21 |
| 5833004 | Running liners with coiled tubing | — | 1998-11-10 |
| 5749419 | Completion apparatus and method | Alan MacKenzie | 1998-05-12 |
| 5615741 | Packer inflation system | — | 1997-04-01 |
| 5577560 | Fluid-actuated wellbore tool system | Michael J. Loughlin, Luis E. Mendez, Rustom K. Mody | 1996-11-26 |
| 5343956 | Coiled tubing set and released resettable inflatable bridge plug | — | 1994-09-06 |
| 5265679 | Equalizing apparatus for use with wireline-conveyable pumps | Luis E. Mendez | 1993-11-30 |
| 5251695 | Tubing connector | — | 1993-10-12 |
| 5228519 | Method and apparatus for extending pressurization of fluid-actuated wellbore tools | Rustom K. Mody | 1993-07-20 |
| 5133412 | Pull release device with hydraulic lock for electric line setting tool | — | 1992-07-28 |
| 5044444 | Method and apparatus for chemical treatment of subterranean well bores | — | 1991-09-03 |