Slurry diverter

Details Slurry diverter Slurry diverter

1980-06-02

1982-03-30

Purser, Ernest R.

Boring or penetrating the earth

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

175209, 166 84, 277177, E21B 3303

Patent

active

043219756

ABSTRACT:
A slurry diverter for use in well drilling of the type having a canister surrounding the drill shaft containing at least one compression ring member adapted to surround the drill shaft, having an O-ring-like outer portion and a thinner inwardly protruding lip portion adapted to contact the drill shaft so as to prevent the escape of slurry upwards on the drill shaft and divert such slurry through a slurry exit pipe held onto the diverter by quick release members which pipe extends away from the drill site to a diffuser held thereto also by quick release means.

REFERENCES:
patent: 2255829 (1941-09-01), Spang et al.
patent: 2927774 (1960-03-01), Ormsby
patent: 3045769 (1962-07-01), Feucht et al.
patent: 3173502 (1965-03-01), Overby
patent: 3811518 (1974-05-01), Kalaf et al.
patent: 3965998 (1976-06-01), Gyongyosi et al.

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