Gas separation – Means within gas stream for conducting concentrate to collector
Patent
1976-12-27
1978-06-27
Spear, Jr., Frank A.
Gas separation
Means within gas stream for conducting concentrate to collector
55 52, 55 55, B01D 1900
Patent
active
040972496
ABSTRACT:
A method for effectively removing gas entrained in a viscous drilling fluid involves pumping the fluid with an open-center impeller pump and thereby creating a central opening in the pumped fluid into which freed gas can move coaxially with the pumped fluid; emitting the fluid in a continuous radial spray against the inner surface of the wall of a spray vessel while simultaneously creating a vacuum in the spray vessel; communicating the created vacuum area in the spray vessel with the central opening in the pumped fluid to improve gas removal and pumping efficiency in the pump; flowing the pumped fluid into an enclosed flow trough having a fluidic barrier at each end; and conducting the removed gas from the flow trough to a safe disposal area.
REFERENCES:
patent: 2142270 (1939-01-01), Vander Henst
patent: 2243176 (1941-05-01), Vander Henst
patent: 3616601 (1971-11-01), Senkewich
patent: 3769779 (1973-11-01), Liljestrand
patent: 3898061 (1975-08-01), Brunato
Griffin Phil Harmon
Phillips Victor Quin
Sharki Martin James
Burks Richard W.
Caddell Michael J.
Dresser Industries Inc.
Scott Eddie E.
Spear, Jr. Frank A.
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