Wells – Submerged well – Means removably connected to permanent well structure
Patent
1985-03-11
1986-11-25
Husar, Cornelius J.
Wells
Submerged well
Means removably connected to permanent well structure
166364, 175 5, 405195, 405211, E21B 7124, E21B 33043
Patent
active
046243186
ABSTRACT:
A method and means for storing a marine riser is disclosed for relocating an offshore mobile unit from a drilling or production site. The riser is disconnected from a subsea port and lowered into an auxiliary borehole. Means are provided for the lowering and raising of the marine riser and positioning of same.
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Chevron Research Company
Husar Cornelius J.
Keeling E. J.
LaPaglia S. R.
McGarrigle P. L.
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