| 12066012 |
Heat harvesting of end-of-life wells |
Mohammad H. KALAEI, Benjamin Lascaud, Gustavo A. GOMEZ, Julian Ortiz ARANGO, Harish T. KUMAR |
2024-08-20 |
$340,957,000 |
| 11933929 |
4D seismic as a method for characterizing fracture network and fluid distribution in unconventional reservoir |
Jane W. Mutoru, Robert G. Keys, Dana M. Jurick, Mark J. Fissell |
2024-03-19 |
$283,595,000 |
| 11225859 |
Oil recovery with insulating composition |
Logan A. Warren, Siluni Wickramathilaka, David A. Brown |
2022-01-18 |
$916,756,000 |
| 11125063 |
Accelerated interval communication using openholes |
Sergei A. Filatyev, Pradeep Ananth Govind |
2021-09-21 |
$409,009,000 |
| 10920545 |
Flow control devices in SW-SAGD |
David A. Brown |
2021-02-16 |
$427,870,000 |
| 10851632 |
Heat scavenging method for thermal recovery process |
David A. Brown, Siluni L. Wickramdthilaka, Logan A. Warren, Pradeep Ananth Govind |
2020-12-01 |
$137,730,000 |
| 10669827 |
Recycling CO2 in heavy oil or bitumen production |
Windsong Fang |
2020-06-02 |
$260,697,000 |
| 10648308 |
Solvents and NCG-co-injection with tapered pressure |
Bo Chen, Pradeep Ananth Govind |
2020-05-12 |
$244,029,000 |
| 10597579 |
Anti-retention agent in steam-solvent oil recovery |
Siluni Wickramathilaka, Logan A. Warren, David A. Brown |
2020-03-24 |
$279,416,000 |
| 10472942 |
Blowdown pressure maintenance with foam |
Amos Ben-Zvi, Jason Abbate, Siluni L. Gamage, Harbir Chhina, Alexander E. Filstein +1 more |
2019-11-12 |
$356,139,000 |
| 10385666 |
Oil recovery with fishbone wells and steam |
John Andrew Stanecki |
2019-08-20 |
$49,480,000 |
| 10370949 |
Thermal conditioning of fishbone well configurations |
Sergei A. Filatyev, Pradeep Ananth Govind |
2019-08-06 |
$153,846,000 |
| 10287864 |
Non-condensable gas coinjection with fishbone lateral wells |
Bo-Ting Chen, Qing CHEN |
2019-05-14 |
$184,647,000 |
| 10100552 |
Lock assembly with an interchangeable lock core |
— |
2018-10-16 |
|
| 9920596 |
Coal bed methane recovery |
Shuxing Dong, W. Reid Dreher, Jr. |
2018-03-20 |
$129,553,000 |
| 9845668 |
Side-well injection and gravity thermal recovery processes |
Kate M. Ryan, John L. Stalder |
2017-12-19 |
$126,865,000 |
| 9739123 |
Dual injection points in SAGD |
David A. Brown, Tawfik N. Nasr |
2017-08-22 |
$344,409,000 |
| 9476226 |
Lock assembly with an interchangeable lock core |
George Robert Burge |
2016-10-25 |
|
| 9453400 |
Enhanced recovery and in situ upgrading using RF |
Wayne R. Dreher, Francis Eugene Parsche, Mark A. Trautman |
2016-09-27 |
$486,249,000 |
| 9267367 |
Method for steam assisted gravity drainage with pressure differential injection |
Daniel R. Sultenfuss |
2016-02-23 |
$150,843,000 |
| 9206624 |
Electronic cable lock system |
Brian Whipple, Michael A. Webb, Joshua T. Peabody, Matthew Lynn Petersen, Robert W. Lewis +2 more |
2015-12-08 |
|
| 8978755 |
Gravity drainage startup using RF and solvent |
Daniel R. Sultenfuss, Wayne R. Dreher, Francis Eugene Parsche, Mark A. Trautman |
2015-03-17 |
|
| 8967282 |
Enhanced bitumen recovery using high permeability pathways |
Wayne R. Dreher, Tawfik N. Nasr, Wendell P. Menard |
2015-03-03 |
$173,502,000 |
| 8936090 |
Inline RF heating for SAGD operations |
Daniel R. Sultenfuss, Wayne R. Dreher, Francis Eugene Parsche, Mark A. Trautman |
2015-01-20 |
|
| 8720549 |
Process for enhanced production of heavy oil using microwaves |
Dwijen K. Banerjee, John L. Stalder, Daniel R. Sultenfuss, Wayne R. Dreher |
2014-05-13 |
$53,088,000 |
