System for use in controlling a hydrocarbon production well

Details System for use in controlling a hydrocarbon production well System for use in controlling a hydrocarbon production well

2006-12-12

2006-12-12

Edwards, Jr., Timothy (Department: 2612)

Communications: electrical

Wellbore telemetering or control

Repeater in subsurface link

C340S853100

Reexamination Certificate

active

07148812

ABSTRACT:
A system for use in controlling a hydrocarbon production well has a: computer at a control location remote from a well tree of the well. A processor at the well tree applies control signals to and receives signals from devices of the well tree. The processor also receives further signals associated with the operation of the well. A bi-directional communication link extends between the remote computer and the well tree processor. The well tree further has a communications router coupled with the processor and receiver, for multiplexing the signals from devices at the well head and the further signals on to the bi-directional link.

REFERENCES:
patent: 4701756 (1987-10-01), Burr
patent: 5959547 (1999-09-01), Tubel et al.
patent: 6229453 (2001-05-01), Gardner et al.
patent: 6816082 (2004-11-01), Laborde
patent: 2004/0262008 (2004-12-01), Deans et al.
patent: 2005/0035875 (2005-02-01), Hall et al.

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