Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11629580 | Multi-zone single trip completion system | Ronald van Petegem, John Greff | 2023-04-18 |
| 11125060 | Multi-zone single trip completion system | Ronald van Petegem, John Greff | 2021-09-21 |
| 10087683 | Expandable apparatus and related methods | Robert A. Laing, Anurag Gautam, Steven R. Radford | 2018-10-02 |
| 9970268 | Apparatus and methods for oriented-fracturing of formations | Robert A. Estes | 2018-05-15 |
| 9957793 | Wellbore completion assembly with real-time data communication apparatus | Jason A. Allen, Colin Andrew, Philippe Legrand, Tommy Kirkpatrick, Jason J. Barnard | 2018-05-01 |
| 9915125 | Wellbore strings containing annular flow valves and methods of use thereof | Rockni Van Clief, Christian F. Bayne, David A. Bilberry, David S. Bishop, Kirby G. Schrader | 2018-03-13 |
| 9863224 | Wellbore isolation system with communication lines | David S. Bishop, John E. Britt, Kim Tijerina, Kirby G. Schrader, Connor S. George +4 more | 2018-01-09 |
| 9828839 | Barrier device with fluid bypass for multi-zone wellbores | Geoffrey York Powers | 2017-11-28 |
| 9828826 | Wellbore isolation system with communication lines | David S. Bishop, John E. Britt, Kim Tijerina, Kirby G. Schrader, Conner S. George +4 more | 2017-11-28 |
| 9677349 | Downhole entry guide having disappearing profile and methods of using same | Timothy Cragin | 2017-06-13 |
| 7594552 | Expandable reamer apparatus for enlarging boreholes while drilling | Steven R. Radford, Daryl L. Pritchard | 2009-09-29 |
| 7549485 | Expandable reamer apparatus for enlarging subterranean boreholes and methods of use | Steven R. Radford, Robert A. Laing, Daryl L. Pritchard, James L. Overstreet, Greg W. Presley +3 more | 2009-06-23 |
| 7308937 | Expandable reamer apparatus for enlarging boreholes while drilling and methods of use | Steven R. Radford, Anurag Gautam, Robert A. Laing, Matthew Mumma, Daryl L. Pritchard | 2007-12-18 |
| 7036611 | Expandable reamer apparatus for enlarging boreholes while drilling and methods of use | Steven R. Radford, Anurag Gautam, Robert A. Laing, Matthew Mumma, Daryl L. Pritchard | 2006-05-02 |
| 6142231 | One-trip conveying method for packer/plug and perforating gun | William D. Myers, Kare-Jonny Haugvalstad, Robert K. Bethel, Timothy Sampson | 2000-11-07 |
| D387028 | Windshield wiper | — | 1997-12-02 |
| 5611401 | One-trip conveying method for packer/plug and perforating gun | William D. Myers, Kare-Jonny Haugvalstad, Robert K. Bethel, Timothy Sampson | 1997-03-18 |
| 5462117 | Tubing conveyed perforating system with fluid loss control | Robert Green | 1995-10-31 |
| 5370186 | Apparatus and method of perforating wellbores | — | 1994-12-06 |
| 4790380 | Wireline well test apparatus and method | Robert Green | 1988-12-13 |