Mud degasser

Details Mud degasser Mud degasser

1985-08-02

1987-05-19

Hart, Charles

Gas separation

Means within gas stream for conducting concentrate to collector

55199, 55206, 55207, 175 66, 210801, 210539, B01D 1900

Patent

active

046664718

ABSTRACT:
A mud degasser is located in the mud return line between a well being drilled and a shale shaker mounted on a mud tank in order to degas all of the mud leaving the well. A variety of mechanisms operate on the mud to remove entrained gas. A major separating technique is to deliver the mud axially into a rotating pump impeller which slings the mud radially against the walls of the separator vessel. Other operating mechanisms include vibration and/or the application of a vacuum.

REFERENCES:
patent: 3500943 (1970-03-01), Bingman
patent: 3623608 (1971-11-01), Waterman
patent: 3774702 (1973-11-01), Elenburg
patent: 3859217 (1975-01-01), Holstead et al.
patent: 4202778 (1980-05-01), Middlebeck
patent: 4272258 (1981-06-01), Shifflett
patent: 4397659 (1983-08-01), Gowan

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