| Patent | Date |
|---|
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
Grant 8,356,673 - Bass , et al. January 22, 2 | 2013-01-22 |
System and method for measuring a time-varying magnetic field and method for production of a hydrocarbon fluid
Grant 8,258,784 - Pearce , et al. September 4, 2 | 2012-09-04 |
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
App 20110080172 - Banning-Geertsma; Eric Jan ; et al. | 2011-04-07 |
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
App 20110036569 - Bass; Ronald Marshall ; et al. | 2011-02-17 |
System And Method For Measuring A Time-varying Magnetic Field And Method For Production Of A Hydrocarbon Fluid
App 20110006764 - Pearce; Jeremiah Glen ; et al. | 2011-01-13 |
Controllable production well packer
Grant 7,322,410 - Vinegar , et al. January 29, 2 | 2008-01-29 |
Wireless reservoir production control
Grant 7,259,688 - Hirsch , et al. August 21, 2 | 2007-08-21 |
Oil well casting electrical power pick-off points
Grant 7,170,424 - Vinegar , et al. January 30, 2 | 2007-01-30 |
Use of downhole high pressure gas in a gas-lift well and associated methods
Grant 7,147,059 - Hirsch , et al. December 12, 2 | 2006-12-12 |
Wireless communication using well casing
Grant 7,114,561 - Vinegar , et al. October 3, 2 | 2006-10-03 |
Power generation using batteries with reconfigurable discharge
Grant 7,075,454 - Hirsch , et al. July 11, 2 | 2006-07-11 |
Wireless downhole well interval inflow and injection control
Grant 7,073,594 - Stegemeier , et al. July 11, 2 | 2006-07-11 |
Toroidal choke inductor for wireless communication and control
Grant 7,055,592 - Bass , et al. June 6, 2 | 2006-06-06 |
Controlled downhole chemical injection
Grant 6,981,553 - Stegemeier , et al. January 3, 2 | 2006-01-03 |
Permanent downhole, wireless, two-way telemetry backbone using redundant repeaters
Grant 6,958,704 - Vinegar , et al. October 25, 2 | 2005-10-25 |
Electro-hydraulically pressurized downhole valve actuator and method of use
Grant 6,851,481 - Vinegar , et al. February 8, 2 | 2005-02-08 |
Tracker injection in a production well
Grant 6,840,316 - Stegemeier , et al. January 11, 2 | 2005-01-11 |
Wireless downwhole measurement and control for optimizing gas lift well and field performance
Grant 6,840,317 - Hirsch , et al. January 11, 2 | 2005-01-11 |
Permanent downhole, wireless, two-way telemetry backbone using redundant repeaters
App 20040263350 - Vinegar, Harold J. ; et al. | 2004-12-30 |
Toroidal choke inductor for wireless communication and control
App 20040144530 - Bass, Ronald Marshall ; et al. | 2004-07-29 |
System and method for fluid flow optimization
Grant 6,758,277 - Vinegar , et al. July 6, 2 | 2004-07-06 |
Toroidal choke inductor for wireless communication and control
App 20040079524 - Bass, Ronald Marshall ; et al. | 2004-04-29 |
Controllable gas-lift well and valve
Grant 6,715,550 - Vinegar , et al. April 6, 2 | 2004-04-06 |
Controlled downhole chemical injection
App 20040060703 - Stegemeier, George Leo ; et al. | 2004-04-01 |
Petroleum well having downhole sensors, communication and power
Grant 6,679,332 - Vinegar , et al. January 20, 2 | 2004-01-20 |
Induction choke for power distribution in piping structure
Grant 6,662,875 - Bass , et al. December 16, 2 | 2003-12-16 |
Measuring focused through-casing resistivity using induction chokes and also using well casing as the formation contact electrodes
Grant 6,633,164 - Vinegar , et al. October 14, 2 | 2003-10-14 |
Permanent downhole, wireless, two-way telemetry backbone using redundant repeaters
Grant 6,633,236 - Vinegar , et al. October 14, 2 | 2003-10-14 |
Controllable gas-lift well and valve
App 20030164240 - Vinegar, Harold J. ; et al. | 2003-09-04 |
Wireless downhole well interval inflow and injection control
App 20030066652 - Stegemeier, George Leo ; et al. | 2003-04-10 |
Oil well casing electrical power pick-off points
App 20030066671 - Vinegar, Harold J. ; et al. | 2003-04-10 |
Tracker injection in a production well
App 20030056952 - Stegemeier, George Leo ; et al. | 2003-03-27 |
Electro-hydraulically pressurized downhole valve actuator
App 20030051881 - Vinegar, Harold J. ; et al. | 2003-03-20 |
Wireless downwhole measurement and control for optimizing gas lift well and field performance
App 20030047308 - Hirsch, John Michele ; et al. | 2003-03-13 |
Power generation using batteries with reconfigurable discharge
App 20030048697 - Hirsch, John Michele ; et al. | 2003-03-13 |
Controllable production well packer
App 20030042026 - Vinegar, Harold J. ; et al. | 2003-03-06 |
Wireless communication using well casing
App 20030042016 - Vinegar, Harold J. ; et al. | 2003-03-06 |
Wireless reservoir production control
App 20030038734 - Hirsch, John Michael ; et al. | 2003-02-27 |
Use of downhole high pressure gas in a gas-lift well
App 20030024704 - Hirsch, John M ; et al. | 2003-02-06 |
Permanent downhole, wireless, two-way telemetry backbone using redundant repeaters
App 20020126021 - Vinegar, Harold J. ; et al. | 2002-09-12 |
Induction choke for power distribution in piping structure
App 20020121366 - Bass, Ronald Marshall ; et al. | 2002-09-05 |
Petroleum well having downhole sensors, communication and power
App 20020043369 - Vinegar, Harold J. ; et al. | 2002-04-18 |
Toroidal choke inductor for wireless communication and control
App 20020036085 - Bass, Ronald Marshall ; et al. | 2002-03-28 |
System and method for fluid flow optimization
App 20020029883 - Vinegar, Harold J. ; et al. | 2002-03-14 |
Focused through-casing resistivity measurement
App 20010033164 - Vinegar, Harold J. ; et al. | 2001-10-25 |
Heater control
Grant 6,023,052 - Carl, Jr. , et al. February 8, 2 | 2000-02-08 |
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