Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10066465 | Chemical injection with subsea production flow boost pump | — | 2018-09-04 |
| 9695681 | Use of real-time pressure data to evaluate fracturing performance | — | 2017-07-04 |
| 9181786 | Sea floor boost pump and gas lift system and method for producing a subsea well | — | 2015-11-10 |
| 9151123 | Apparatus and methods for providing tubing into a subsea well | — | 2015-10-06 |
| 8720582 | Apparatus and methods for providing tubing into a subsea well | — | 2014-05-13 |
| 8205672 | Acid tunneling bottom hole assembly and method utilizing reversible knuckle joints | John Misselbrook, Alexander R. Crabtree | 2012-06-26 |
| 6832655 | Method for cleaning gravel packs | John Ravensbergen, John Misselbrook | 2004-12-21 |
| 6772847 | Chemically enhanced drilling methods | Philip Rae, Gino F. Di Lullo Arias | 2004-08-10 |
| 6561289 | Bottomhole assembly and methods of use | John Ravensbergen | 2003-05-13 |
| 6209652 | Deployment system method and apparatus for running bottomhole assemblies in wells, particularly applicable to coiled tubing operations | John Ravensbergen | 2001-04-03 |