Portable drilling mud system

Details Portable drilling mud system Portable drilling mud system

1982-11-05

1984-10-02

Leppink, James A.

Boring or penetrating the earth

With above-ground means for preparing or separating drilling...

366136, 210188, E21B 2106

Patent

active

044742541

ABSTRACT:
A portable well drilling mud storage and recirculation unit includes a mud storage tank mounted on an over-the-road semi-trailer having an engine driven circulating pump mounted onboard and adapted to withdraw mud from the tank for circulation to the well and for recirculation through a set of mud agitating nozzles disposed in the bottom of the tank. A mud degassing vessel, a solids separator unit and an additive blending unit are all mounted above the tank. The degassing vessel is supported by hydraulic cylinder actuators for movement between a retracted transport position and a vertically elevated working position.

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patent: 4059281 (1977-11-01), Evans
patent: 4215753 (1980-08-01), Champness
patent: 4390286 (1983-06-01), Regaldo

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