1
Jean S Weingarten, Miroslav M Kolpak, Scott A Mattison, Ronald G Oba, M Jane Williamson: Separator systems for well production fluids. Atlantic Richfield Company, Michael E Martin, November 5, 1996: US05570744 (94 worldwide citation)

Hydrocarbon fluid production wells and similar process flowstreams have a spiral baffle-type separator interposed in a surface flowline for separating fluids of different densities, such as gas from oil or gas from oil and from water, for example. Particulate solids may also be separated from the fl ...


2
Jean S Weingarten, M Jane Williamson, Miroslav M Kolpak, Richard L Payne: Downhole gas-liquid separator for wells. Atlantic Richfield Company, Michael E Martin, July 11, 1995: US05431228 (56 worldwide citation)

A downhole gas-liquid separator for multiphase fluid producing wells includes a tubular member with a spiral baffle disposed therein and a duct including an inlet disposed adjacent the discharge end of the spiral baffle. Fluid flow into the separator undergoes substantial gas and liquid separation b ...


3
Jean S Weingarten, M Jane Williamson, Jeffrey L Harris: Downholde gas/oil separation systems for wells. Atlantic Richfield Company, Michael E Martin, September 6, 1994: US05343945 (29 worldwide citation)

Oil and gas are separated downhole in a free flowing well and are transmitted separately to the surface. Liquid oil is transmitted through an elongated tubing which extends into a liquid column in the bottom of the well and is anchored in a liquid production tubing string to form an annular flow spa ...


4
Jean S Weingarten: Downhole gas-liquid separator for production wells. Phillips Petroleum Company, Drude Faulconer, December 17, 2002: US06494258 (18 worldwide citation)

A method and system for producing a mixed gas-oil stream wherein at least a portion of the gas is separated downhole by an auger separator which is comprised of an upstream and a downstream section. As the mixed stream flows through a converging passageway in the upstream section and gas is separate ...


5
Frank E Bergren, Jean S Weingarten: Method and system for increasing oil production from an oil well producing a mixture of oil and gas. Atlantic Richfield Company, F Lindsey Scott, November 30, 1999: US05992521 (13 worldwide citation)

A method for enriching a mixture of a first fluid and a second fluid in the second fluid by separating at least a portion of the first fluid from the mixture of the first fluid and the second fluid; directing the separated first fluid into a jet pump; injecting a power fluid into the jet pump to for ...


6
Jean S Weingarten: Downhole gas-liquid separator for production wells. Richmond Hitchcock Fish & Dollar, November 28, 2002: US20020174982-A1

A method and system for producing a mixed gas-oil stream wherein at least a portion of the gas is separated downhole by an auger separator which is comprised of an upstream and a downstream section. As the mixed stream flows through a converging passageway in the upstream section and gas is separate ...



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