Schlumberger Technology Corporation

Intelliserv, Inc.

Shardul Sarhad

Reza Taherian

Harold Steven Bissonnette

Ashers Partouche

Colin Longfield

Shyam B Mehta

Patrick J Fisseler

Laurent Villegas

Chris Del Campo

Mark Sherman

Gbenga Onadeko

Michael C Sakach

Albert E Patterson, Ii

Michael Ross

Michael Mitchell

Ming Lai

A wireline configurable well logging instrument is connected to a drill pipe carrier and movable from a retracted position to an extended position. The drill pipe carrier is positioned on a pipe string that may comprise a portion of wired pipes communicatively coupled at each joint. Communication between the drill pipe carrier and the well logging instrument includes the use of inductive couplers, wires and combinations thereof.

System and method for communicating between a drill string and a logging instrument

A technique facilitates the drilling of a wellbore by enhancing the ability to relay data. The system comprises a saver sub designed to connect a top drive unit with a wired drill pipe without requiring modification of the top drive unit. The saver sub comprises an electronics package, a battery, and an antenna coupled to a saver sub mandrel.

System and method of using a saver sub in a drilling system

An electrical power system comprising a support configured for interconnection within a subsurface drillstring, an electrical power unit coupled to the support, and a conductive link configured to distribute electrical power from the electrical power unit to at least one component coupled to the electrical power system within the subsurface drillstring.

Modular power source for subsurface systems

A wellbore instrument system includes a pipe string extending from earth's surface to a selected depth in a wellbore. The pipe string includes at least one of an electrical conductor and an optical fiber signal channel. A power sub including an electric power source is coupled proximate a lower end of the pipe string. At least one electrically powered wireline configurable wellbore instrument is coupled to the power source in the sub.

Power systems for wireline well service using wired pipe string

Growing community of inventors

Stafford, TX, United States of America

Shardul Sarhad