Well sealing apparatus and method

Details Well sealing apparatus and method Well sealing apparatus and method

1989-05-05

1990-06-05

Novosad, Stephen J.

Wells

Processes

Placing or shifting well part

166181, 166202, E21B 3312

Patent

active

049305778

ABSTRACT:
A well sealing apparatus, and method of use, which seals between tubular goods and a well casing without the use of a sealing tool run separately. The apparatus has a resilient skirt which is sealed against the well casing by split rings which are released from containment by the assembly as the assembly is released from the drill pipe.

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