System for direct vertical connection between contiguous...

Wells – Submerged well – Connection or disconnection of submerged members remotely...

Reexamination Certificate

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Details

C166S349000, C166S381000, C166S366000, C166S085100, C166S241600, C166S368000

Reexamination Certificate

active

07422066

ABSTRACT:
A system for the direct vertical connection between contiguous sub sea equipment is described, having one or more hydrocarbon flow and/or control interconnection between same, so as to dispense with the use of connecting jumpers. One mode of said system comprises a PuAB221vertically and directly connected to a PrAB104. Equipment is directly fixed through the PuAB connector251with a PrAB104-production mandrel107, said mandrel being fitted with a funnel guide112. PuAB221is fitted with a funnel224so as to guide the drilling of a cased borehole220in the marine soil101, close to well111. Once the cased borehole220is ready, PuAB221will be locked to the casing of said borehole220by means of a locking system, so as to complete the mechanical and hydraulic connection between the two devices, PuAB and PrAB or HWCT. Two modes of the method for installation of said system are also described.

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