| 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 |
Ronald Marshall Bass, Richard Martin Ostermeier, Jeremiah Glen Pearce, William Mountjoy Savage |
2013-01-22 |
| 8258784 |
System and method for measuring a time-varying magnetic field and method for production of a hydrocarbon fluid |
Jeremiah Glen Pearce, Richard Martin Ostermeier, William Mountjoy Savage |
2012-09-04 |
| 7322410 |
Controllable production well packer |
Harold J. Vinegar, William Mountjoy Savage, Frederick Gordon Carl, Jr., John Michele Hirsch, George Leo Stegemeier +1 more |
2008-01-29 |
| 7259688 |
Wireless reservoir production control |
John Michele Hirsch, George Leo Stegemeier, Harold J. Vinegar, Frederick Gordon Carl, Jr., William Mountjoy Savage +1 more |
2007-08-21 |
| 7170424 |
Oil well casting electrical power pick-off points |
Harold J. Vinegar, William Mountjoy Savage, Frederick Gordon Carl, Jr., John Michele Hirsch |
2007-01-30 |
| 7147059 |
Use of downhole high pressure gas in a gas-lift well and associated methods |
John Michele Hirsch, George Leo Stegemeier, James W. Hall, Harold J. Vinegar, William Mountjoy Savage +1 more |
2006-12-12 |
| 7114561 |
Wireless communication using well casing |
Harold J. Vinegar, William Mountjoy Savage, Frederick Gordon Carl, Jr., Ilya Emil Berchenko |
2006-10-03 |
| 7073594 |
Wireless downhole well interval inflow and injection control |
George Leo Stegemeier, Harold J. Vinegar, William Mountjoy Savage, Frederick Gordon Carl, Jr., John Michele Hirsch |
2006-07-11 |
| 7075454 |
Power generation using batteries with reconfigurable discharge |
John Michele Hirsch, Harold J. Vinegar, William Mountjoy Savage, Frederick Gordon Carl, Jr. |
2006-07-11 |
| 7055592 |
Toroidal choke inductor for wireless communication and control |
Ronald Marshall Bass, Harold J. Vinegar, William Mountjoy Savage, Frederick Gordon Carl, Jr. |
2006-06-06 |
| 6981553 |
Controlled downhole chemical injection |
George Leo Stegemeier, Harold J. Vinegar, William Mountjoy Savage, Frederick Gordon Carl, Jr., John Michele Hirsch |
2006-01-03 |
| 6958704 |
Permanent downhole, wireless, two-way telemetry backbone using redundant repeaters |
Harold J. Vinegar, William Mountjoy Savage, Frederick Gordon Carl, Jr., James W. Hall, John Michele Hirsch |
2005-10-25 |
| 6851481 |
Electro-hydraulically pressurized downhole valve actuator and method of use |
Harold J. Vinegar, William Mountjoy Savage, Frederick Gordon Carl, Jr. |
2005-02-08 |
| 6840316 |
Tracker injection in a production well |
George Leo Stegemeier, Harold J. Vinegar, William Mountjoy Savage, Frederick Gordon Carl, Jr., John Michele Hirsch |
2005-01-11 |
| 6840317 |
Wireless downwhole measurement and control for optimizing gas lift well and field performance |
John Michele Hirsch, George Leo Stegemeier, James W. Hall, William Mountjoy Savage, Frederick Gordon Carl, Jr. |
2005-01-11 |
| 6758277 |
System and method for fluid flow optimization |
Harold J. Vinegar, William Mountjoy Savage, Frederick Gordon Carl, Jr. |
2004-07-06 |
| 6715550 |
Controllable gas-lift well and valve |
Harold J. Vinegar, William Mountjoy Savage, Fred Gordon Carl, Jr. |
2004-04-06 |
| 6679332 |
Petroleum well having downhole sensors, communication and power |
Harold J. Vinegar, William Mountjoy Savage, Frederick Gordon Carl, Jr. |
2004-01-20 |
| 6662875 |
Induction choke for power distribution in piping structure |
Ronald Marshall Bass, Harold J. Vinegar, William Mountjoy Savage, Frederick Gordon Carl, Jr., John Michele Hirsch +1 more |
2003-12-16 |
| 6633236 |
Permanent downhole, wireless, two-way telemetry backbone using redundant repeaters |
Harold J. Vinegar, William Mountjoy Savage, Frederick Gordon Carl, Jr., James W. Hall, John Michele Hirsch |
2003-10-14 |
| 6633164 |
Measuring focused through-casing resistivity using induction chokes and also using well casing as the formation contact electrodes |
Harold J. Vinegar, William Mountjoy Savage, Frederick Gordon Carl, Jr., John Michele Hirsch, Peter Crossley |
2003-10-14 |
| 6023052 |
Heater control |
Frederick Gordon Carl, Jr., William Mountjoy Savage |
2000-02-08 |
| 4230231 |
Closure cap |
John W. Box |
1980-10-28 |
