Pumps – Motor driven – Electric or magnetic motor
Reexamination Certificate
2011-03-29
2011-03-29
Kramer, Devon C (Department: 3746)
Pumps
Motor driven
Electric or magnetic motor
C166S105000, C166S357000, C166S366000
Reexamination Certificate
active
07914266
ABSTRACT:
A booster pumping system is disclosed for producing hydrocarbons from a subsea production well. The booster pumping system includes: (1) a submersible pump hydraulically connected to the production well to provide energy to the hydrocarbon flow and boost production to another destination such as a subsea production facility or the surface via a riser; (2) an inlet conduit to receive the flow from the production well and isolate the flow from the dummy wellbore and direct the flow to the intake of the pump; and (3) a motor exposed to the dummy wellbore to drive the pump. The dummy wellbore may be flooded or circulated with seawater to cool the motor.
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Birch Michael
Kerr John A.
Leonardi Tauna
Scranton Joseph C.
Vessels Randall S.
Hamo Patrick
Kramer Devon C
McGoff Kevin B.
Schlumberger Technology Corporation
Trop Pruner & Hu P.C.
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