Halliburton Energy Services, Inc.

Robert Joseph Smith

Timothy Rather Tips

James Flygare

Michael Konopczynski

Matthew Scogin

Colin McKay

Savio Saldanha

Aswin Balasubramanian

Michael John Christie

Ziquan Wang

Techniques for correlating changing hydraulic pressure differentials with interval control valve (ICV) movements are contemplated. In some aspects, the disclosed technology includes include methods for applying, by a surface controller, a series of differential pressure values to a hydraulic-open line, receiving, from a position sensor, a corresponding valve position for each of the differential pressure values, and calculating a lag time, a move speed and a response delay for each of the first series of differential pressure values. In some aspects, the method can further include steps for generating an ICV positioning model based at least in part on the lag time, the move speed, and the response delay calculated for each of the first series of differential pressure values. Systems and computer-readable media are also provided.

Position sensor feedback for hydraulic pressure driven interval control valve movement

A downhole control method for use in a wellbore that includes deploying a first stand-alone hydraulic reservoir downhole; measuring a first downhole fluid parameter; and actuating a first inflow control device, based on the first measured downhole fluid parameter, using the first stand-alone hydraulic reservoir. In one aspect, the first stand-alone hydraulic reservoir and the first inflow control device comprise an open-hole completion system.

Casing-based intelligent completion assembly

A downhole control method for use in a wellbore that includes deploying a stand-alone power source and a stand-alone hydraulic reservoir downhole; powering a downhole controller using the stand-alone power source; measuring a downhole fluid parameter; and actuating an inflow control device, using the stand-alone hydraulic reservoir and the downhole controller, based on the measured downhole fluid parameter. In one aspect, the stand-alone power source is selected from the group consisting of a battery and a downhole power generator. In another aspect, the stand-alone hydraulic reservoir, the downhole controller, the stand-alone power source, and the inflow control device comprise a remotely-powered, open-hole completion system.

Remotely-powered casing-based intelligent completion assembly

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Magnolia, TX, United States of America

Robert Joseph Smith