Wells – Submerged well – Wellhead
Patent
1998-01-14
2000-04-25
Taylor, Dennis L.
Wells
Submerged well
Wellhead
166360, 166 651, 439201, 439310, E21B 712
Patent
active
06053253&
ABSTRACT:
A connector assembly includes first and second connector parts. The first connector part has a bearing portion and the second connector part is connectable with the first connector part. A carriage comprises an abutment which is disposed against the first connector part and the carriage is reciprocatable between a forward position for connecting the connector parts and a retracted position for disconnecting the connector parts. A bias is provided for biasing the bearing against the abutment. The bearing portion and the abutment cooperate to permit pivoting of the first connector part in response to a force in any lateral direction on the first connector part. The first connector part may include a weakened portion providing a reduced resistance to shear. The connector assembly may also form part of a wellhead assembly.
REFERENCES:
patent: 3638732 (1972-02-01), Huntsinger et al.
patent: 4188050 (1980-02-01), Lochte
patent: 4942356 (1990-07-01), Ellingen et al.
patent: 5558532 (1996-09-01), Hopper
patent: 5738535 (1998-04-01), Cairns
Taylor Dennis L.
Tronic Limited
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