TLP tendon bottom connector

Patent · Tue Sep 16 00:00:00 EDT 1986

OSTI ID:5377220

Owens, H S

This patent describes a bottom connector for connecting a tendon segment of a tension leg platform to a subsea template which includes a receptacle for the connector comprising: a first body member adapted to be received within an anchor receptacle, a second body member connected to the first body member through a flexible joint for universally pivotal movement and adapted to be connected to the tendon segment, a latch carrier movable with respect to the first body member and having latch segments pivotally connected to the latch carrier, the latch segments being such that in one position of the latch carrier, the latch segments engage both a recess in the receptacle and the first body member when the connector is inserted into the receptacle a sufficient distance so that the latch segments and carrier will react to the recess and such that when the latch carrier is in another position, the latch segments are clear of the recess to enable the connector to move further into the receptacle or to allow the bottom connector to be removed from the receptacle, and release means operative to maintain the carrier in the other position if a decision is made to remove the connector from the receptacle.

• Assignee: Vetco Offshore Industries, Inc., Ventura, CA
• Patent Number(s): US 4611953
• OSTI ID: 5377220
• Resource Relation: Patent File Date: Filed date 01 Nov 1985
• Country of Publication: United States
• Language: English

Related Subjects

02 PETROLEUM
03 NATURAL GAS
42 ENGINEERING
OFFSHORE PLATFORMS
ANCHORS
COUPLINGS
MOORINGS
FASTENERS
FLEXIBILITY
JOINTS
NATURAL GAS WELLS
OIL WELLS
POSITIONING
UNDERWATER OPERATIONS
MECHANICAL PROPERTIES
TENSILE PROPERTIES
WELLS
020300* - Petroleum- Drilling & Production
030300 - Natural Gas- Drilling
Production
& Processing
420206 - Engineering- Mining & Drilling Equipment & Facilities- (1980-1989)
423000 - Engineering- Marine Engineering- (1980-)