Remote mud pump control apparatus

Details Remote mud pump control apparatus Remote mud pump control apparatus

1984-09-12

1986-06-17

Croyle, Carlton R.

Pumps

Processes

417 63, 175 40, 175217, F04B 2100, E21B 4700

Patent

active

045953430

ABSTRACT:
Apparatus for controlling the operation of drilling or completion fluid pumps and a choke is disclosed. Control over the drilling or completion fluid pump can be independent of control of the choke. Control over the drilling fluid pump can be transferred to the choke control location. Pneumatic and electrical networks suitable for use with engine driven and electrically powered rigs are disclosed.

REFERENCES:
patent: 2425193 (1947-08-01), Lehr
patent: 2632631 (1953-03-01), Griffin et al.
patent: 3362487 (1968-01-01), Lindsey
patent: 3552502 (1971-01-01), Wilson
patent: 3817658 (1974-06-01), Murase
patent: 3893525 (1975-07-01), Dower et al.
patent: 3917436 (1975-11-01), Dower
patent: 4044834 (1977-08-01), Perkins
patent: 4430892 (1984-02-01), Owings

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