Gas separation – Means within gas stream for conducting concentrate to collector
Patent
1979-02-16
1981-01-27
Hart, Charles N.
Gas separation
Means within gas stream for conducting concentrate to collector
55193, 55206, 175206, 210522, B01D 1900
Patent
active
042473128
ABSTRACT:
A drilling fluid circulation system for containing drilling cuttings, gas and drilling fluid in a closed loop. The system includes a separator having two sealed compartments, one for settling out drilling cuttings and one for holding clean drilling fluid. A fine solids separator is provided between the two compartments, and a gas exhaust line for conducting gas released from the returning drilling fluid is provided to conduct the produced gas to a safe location away from the working area. A solids discharge device is provided for removing settled drilling cuttings.
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patent: 3672127 (1972-06-01), Mayse et al.
patent: 3706384 (1972-12-01), Weijman-Hane
Jones, Jr. Emrys H.
Lauer Stephen D.
Mason Charles E.
Thakur Pramod C.
Burks Richard W.
Collins Richard W.
Conoco Inc.
Hart Charles N.
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