Wells – Submerged well – Connection or disconnection of submerged members remotely...
Patent
1984-05-11
1986-07-01
Novosad, Stephen J.
Wells
Submerged well
Connection or disconnection of submerged members remotely...
166360, 166367, E21B 1701, E21B 1707, E21B 33038, E21B 33076
Patent
active
045974470
ABSTRACT:
A system and method for installing a fluid flow controller and telescoping spools beneath an offshore bottom supported drilling rig rotary table is disclosed. Upper and lower telescoping spools are provided for initially connecting a Diverter/BOP convertible fluid flow controller between structural casing in the well and a permanent housing beneath the drilling rig rotary table.
A system and method for installing a fluid flow controller and a lower telescoping spool beneath and offshore bottom supported drilling rig rotary table is disclosed.
This alternative embodiment of the invention provides the lower telescoping spool connected between the diverter/BOP convertible fluid flow controller and structural casing in the well. The top of the controller is connected to the permanent housing beneath the drilling rig rotary table. Additionally, a diverter system, a low pressure blowout preventer system and a high pressure blowout preventer system are disclosed for both embodiments.
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Cataloge 822 of Hydril Company, Publ. 1982.
Brochure for KFDJ Platform Diverter System of Hughes Offshore Company, Copyright 1983.
Alexander Gabriel G.
Carbaugh William L.
Roche Joseph R.
Hydril Company
Kisliuk Bruce M.
Novosad Stephen J.
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