Blowout preventer testing apparatus

Details Blowout preventer testing apparatus Blowout preventer testing apparatus

1976-06-14

1977-04-19

Leppink, James A.

Wells

Packers or plugs

With controllable bypass outside central conduit

73 405R, 166129, 166250, E21B 2300, E21B 3312

Patent

active

040182762

ABSTRACT:
A blowout preventer test plug for use in pressure testing a blowout preventer, the plug comprising a first body having fluid passage ports positioned therethrough and a second body having fluid passage ports positioned therethrough positioned on a tubular extension below the first body so that when the first and second bodies are moved into mating contact the fluid passage ports are closed and a seal is urged into sealing contact between a tubular extension of the first body and the inner diameter of a wellhead bore in which the plug is positioned.

REFERENCES:
patent: 2216336 (1940-10-01), Barnes et al.
patent: 3177703 (1965-04-01), Waters et al.
patent: 3324951 (1967-06-01), Balmer et al.
patent: 3404736 (1968-10-01), Nelson et al.
patent: 3735813 (1973-05-01), Mack et al.
patent: 3897824 (1975-08-01), Fisher

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