Boring or penetrating the earth – With above-ground means for preparing or separating drilling...
Patent
1991-08-13
1993-08-03
Britts, Ramon S.
Boring or penetrating the earth
With above-ground means for preparing or separating drilling...
137893, E21B 2106
Patent
active
052320596
ABSTRACT:
The invention is an apparatus for mixing and injecting into a well tubular a dry material/liquid slurry. The apparatus is comprised of an entrainment chamber having an inlet and an outlet, a hopper having an inlet, and an outlet detachably connected to the chamber inlet, a jet nozzle vertically positioned adjacent the hopper outlet and a tubing connector attached to the chamber outlet. Pressurized liquid is passed through the jet nozzle creating a partial vacuum, entraining gravity fed material from the hopper to form a slurry. The slurry passes through the tubing connector and is injected into a well tubular which are detachably connected to the tubing connector.
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Britts Ramon S.
Ebel Jack E.
Hummel Jack L.
Marathon Oil Company
Schoeppel Roger J.
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