Seabed well influx control system

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9080427
APP PUB NO 20130140034A1
SERIAL NO

13483713

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Abstract

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Apparatuses useable in an offshore drilling installation close to the seabed for controlling well influx within a wellbore are provided. An apparatus includes a centralizer and flow constrictor assembly, a sensor and a controller. The centralizer and flow constrictor assembly are configured to centralize a drill string within a drill riser and regulate a return mud flow. The sensor is located close to the centralizer and flow constrictor assembly and configured to acquire values of at least one parameter related to the return mud flow. The controller is coupled to the centralizer and flow constrictor assembly and the sensor. The controller is configured to control the centralizer and flow constrictor assembly to achieve a value of a control parameter close to a predetermined value, based on the values acquired by the sensor.

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Patent Owner(s)

  • GENERAL ELECTRIC COMPANY

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Batzinger, Thomas James Burnt Hills, US 62 898
Ghasripoor, Farshad Glenville, US 78 1775
Judge, Robert Arnold Houston, US 32 393
Mandrusiak, Gary Dwayne Latham, US 9 54
Wolfe, Christopher Edward Niskayuna, US 93 1758

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