Sunde; Egil
Patent Applications and Registrations
Patent applications and USPTO patent grants for Sunde; Egil.The latest application filed is for "optimizing enhanced oil recovery by the use of oil tracers".
- Sunde; Egil - Sandnes NO
- Sunde, Egil - Sandes NO
| Patent | Date |
|---|---|
| Polymer gels as flow improvers in water injection systems Grant 9,903,169 - Eikaas , et al. February 27, 2 | 2018-02-27 |
| Systems and methods of microbial enhanced oil recovery Grant 8,826,975 - Pavia , et al. September 9, 2 | 2014-09-09 |
| Optimizing Enhanced Oil Recovery By The Use Of Oil Tracers App 20140124196 - Sunde; Egil ; et al. | 2014-05-08 |
| Ultra Low Concentration Surfactant Flooding App 20130248176 - Sunde; Egil | 2013-09-26 |
| Systems and Methods of Microbial Enhanced Oil Recovery App 20120261117 - Pavia; Michael Raymond ; et al. | 2012-10-18 |
| Polymer Gels As Flow Improvers In Water Injection Systems App 20110220354 - Eikaas; Torbjorn Tenold ; et al. | 2011-09-15 |
| Method of treating a hydrocarbon bearing formation Grant 7,124,817 - Sunde October 24, 2 | 2006-10-24 |
| Torque release coupling for use in drill strings Grant 6,834,889 - Sunde , et al. December 28, 2 | 2004-12-28 |
| Method of microbial enhanced oil recovery Grant 6,758,270 - Sunde , et al. July 6, 2 | 2004-07-06 |
| Torque release coupling for use in drill strings App 20030188894 - Sunde, Egil ; et al. | 2003-10-09 |
| Device for annular well isolation Grant 6,626,240 - Sunde September 30, 2 | 2003-09-30 |
| Down hole motors and methods for their operation Grant 6,607,043 - Sunde , et al. August 19, 2 | 2003-08-19 |
| Introduction of air into injection water Grant 6,546,962 - Sunde April 15, 2 | 2003-04-15 |
| Removal of H2S in drilling mud Grant 6,365,053 - Sunde , et al. April 2, 2 | 2002-04-02 |
| Method of microbial enhanced oil recovery Grant 5,163,510 - Sunde November 17, 1 | 1992-11-17 |
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