Schlumberger Technology Corporation

Brian E Boling

Julius Kusuma

Michael Andrew Montgomery

Martin D Hurlimann

Joachim Sihler

Soumyajit Mandal

Raphael Gadot

Jeffrey Paulsen

Christopher C Bogath

Randall LeBlanc

Francois Clouzeau

Laurent Carteron

Brian Gaddis

Federic Latrille

A nuclear magnetic resonance (NMR) system includes a transmitter of an NMR tool to output a magnetic field pulse into a zone of interest, a receiver of the NMR tool to output an NMR echo data set produced from an interaction of the magnetic field pulse and the zone of interest, and an NMR echo processing module including a filter matched to a response of the NMR tool to output a filtered NMR echo data set from the NMR echo data set, wherein the filter is matched to an echo shape of the NMR echo data, is matched to an average of a selected signal spectra of the NMR echo data set, or dynamically changes in response to a measurement.

Methods and apparatuses for echo processing of nuclear magnetic resonance (NMR) data

A system transmits a wireless power transmission from a bottom hole assembly of a drill string. The system has a downhole component having a wireless power transmitter adapted to wirelessly transmit at least one wireless power transmission and a wireless power receiver adapted to receive the at least one wireless power transmission.

Systems and methods for providing wireless power transmissions and tuning a transmission frequency

An electrical circuit for a downhole tool may include a battery, a load electrically connected to the battery, and at least one switch electrically connected in series with the battery and to the load. The at least one switch may be configured to close when a tool temperature exceeds a selected temperature.

Battery switch for downhole tools

Growing community of inventors

Sugar Land, TX, United States of America

Brian E Boling