Issued Patents All Time
Showing 1–25 of 55 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9080917 | System and methods for using dielectric properties of an insulated conductor in a subsurface formation to assess properties of the insulated conductor | Scott Vinh Nguyen, Stephen Taylor Thompson, Edward Everett de St. Remey, Dhruv Arora, David Booth Burns +1 more | 2015-07-14 |
| 8967259 | Helical winding of insulated conductor heaters for installation | Robert Guy Harley, Edward Everett de St. Remey | 2015-03-03 |
| 8859942 | Insulating blocks and methods for installation in insulated conductor heaters | Robert Guy Harley, Justin Michael Noel, Robert A. Shaffer | 2014-10-14 |
| 8502120 | Insulating blocks and methods for installation in insulated conductor heaters | Robert Guy Harley, Justin Michael Noel, Robert A. Shaffer | 2013-08-06 |
| 8485256 | Variable thickness insulated conductors | Robert Guy Harley, John Michael Karanikas | 2013-07-16 |
| 8448707 | Non-conducting heater casings | — | 2013-05-28 |
| 8356673 | Down-hole transmitter system, method of inducing a transient electromagnetic field in an earth formation, method of obtaining a transient electromagnetic response signal, and method of producing a hydrocarbon fluid | Robert Rex Burnett, Richard Martin Ostermeier, Jeremiah Glen Pearce, William Mountjoy Savage | 2013-01-22 |
| 8356935 | Methods for assessing a temperature in a subsurface formation | Dhruv Arora, Graham Patrick Bradford, David Booth Burns, Eric Abreu Gesualdi, Scott Vinh Nguyen +2 more | 2013-01-22 |
| 8267185 | Circulated heated transfer fluid systems used to treat a subsurface formation | Ernesto Rafael Fonseca Ocampos, James J. Venditto, Renfeng Richard Cao, Scott Vinh Nguyen, Antonio Maria Guimaraes Leite Cruz +2 more | 2012-09-18 |
| 8162059 | Induction heaters used to heat subsurface formations | Scott Vinh Nguyen | 2012-04-24 |
| 7860377 | Subsurface connection methods for subsurface heaters | Harold J. Vinegar, Dong Sub Kim, Stanley Leroy Mason, George Leo Stegemeier, Thomas Joseph Keltner +1 more | 2010-12-28 |
| 7461691 | In situ recovery from a hydrocarbon containing formation | Harold J. Vinegar | 2008-12-09 |
| 7322410 | Controllable production well packer | Harold J. Vinegar, Robert Rex Burnett, William Mountjoy Savage, Frederick Gordon Carl, Jr., John Michele Hirsch +1 more | 2008-01-29 |
| 7165615 | In situ recovery from a hydrocarbon containing formation using conductor-in-conduit heat sources with an electrically conductive material in the overburden | Harold J. Vinegar | 2007-01-23 |
| 7055592 | Toroidal choke inductor for wireless communication and control | Harold J. Vinegar, Robert Rex Burnett, William Mountjoy Savage, Frederick Gordon Carl, Jr. | 2006-06-06 |
| 6929067 | Heat sources with conductive material for in situ thermal processing of an oil shale formation | Harold J. Vinegar, Bruce Gerard Hunsucker | 2005-08-16 |
| 6814146 | Annulus for electrically heated pipe-in-pipe subsea pipeline | Byron Lee Newberry, Carl Gottlieb Langner | 2004-11-09 |
| 6739803 | Method of installation of electrically heated pipe-in-pipe subsea pipeline | Byron Lee Newberry, David John Liney | 2004-05-25 |
| 6726831 | Corrosion protection of electrically heated pipe-in-pipe subsea pipeline | Stephen L. Wolfson | 2004-04-27 |
| 6714018 | Method of commissioning and operating an electrically heated pipe-in-pipe subsea pipeline | — | 2004-03-30 |
| 6688900 | Insulating joint for electrically heated pipeline | James Raymond Hale, Gerald R. Douglas | 2004-02-10 |
| 6686745 | Apparatus and method for electrical testing of electrically heated pipe-in-pipe pipeline | — | 2004-02-03 |
| 6662875 | Induction choke for power distribution in piping structure | Harold J. Vinegar, Robert Rex Burnett, William Mountjoy Savage, Frederick Gordon Carl, Jr., John Michele Hirsch +1 more | 2003-12-16 |
| 6509557 | Apparatus and method for heating single insulated flowlines | — | 2003-01-21 |
| 6371693 | Making subsea pipelines ready for electrical heating | Frans Kopp | 2002-04-16 |