1
William C Allen, Stephen D Pye, Gerald M Hamblin, Jose M Perez, William E Amend, John D Bush, David Holligan, Delbert E Pyle: Brittle lined pipe connector. Union Oil Company of California, Gregory F Wirzbicki, William O Jacobson, December 3, 1991: US05069485 (20 worldwide citation)

One or more rigid sealing segments are attached to pipe end sections and the assembly lined to form a fluid-resistant joint. A segment surface forms the primary sealing interface of lined pipe sections without the need for a conventional removable liner edge seal. The lining process and configuratio ...


2
Gregory R Andersen, Stephen D Pye, Alice A Probst: Gas lift process for restoring flow in depleted geothermal reservoirs. Union Oil Company of California, G Wirzbicki, November 29, 1988: US04787450 (17 worldwide citation)

A method is provided whereby continuous injection of lift gas into a producing geothermal well, preferably from a liquid-dominated reservoir, increases production flow of geothermal fluids from the well by initiating a steam distillation effect within the wellbore. Apparatus is also provided for con ...


3
William C Allen, Stephen D Pye, Gerald M Hamblin, Jose M Perez, William E Amend, John Bush, David Holligan, Delbert Pyle: Brittle lined pipe connector. Union Oil Company of California, Gregory F Wirzbicki, William O Jacobson, August 17, 1993: US05236231 (8 worldwide citation)

One or more rigid sealing segments are attached to pipe end sections and the assembly lined to form a fluid-resistant joint. A segment surface forms the primary sealing interface of lined pipe sections without the need for a conventional removable liner edge seal. The lining process and configuratio ...


4
William C Allen, Stephen D Pye, Gerald M Hamblin, Jose M Perez, William E Amend, John D Bush, David Holligan, Delbert E Pyle: Brittle lined pipe connector. Union Oil Company of California, Gregory F Wirzbicki, William O Jacobson, August 31, 1993: US05240293 (4 worldwide citation)

One or more rigid sealing segments are attached to pipe end sections and the assembly lined to form a fluid-resistant joint. A segment surface forms the primary sealing interface of lined pipe sections without the need for a conventional removable liner edge seal. The lining process and configuratio ...