Apparatus and system for concentrating slurry solids

Liquid purification or separation – Flow – fluid pressure or material level – responsive – Diverse sensing means

Reexamination Certificate

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Details

C210S096100, C210S105000, C210S110000, C210S112000, C210S143000, C210S192000, C210S207000, C210S519000, C210S522000, C175S066000

Reexamination Certificate

active

07135107

ABSTRACT:
An apparatus to separate solids from drilling slurry, having an inlet positioned over an outlet of a concentration tank to displace water that would otherwise enter the down-stream centrifuges. Baffles are provided to direct solids to the outlet and minimize the time that solids spend in the concentration tank. Fluids having solids removed therefrom are removed from the apparatus at a location remote from the outlet.

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patent: 2219053 (1997-11-01), None

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