Brad's Website

Patents

"Gamma-ray Detectors for Downhole Applications ”, Pat Num. 9,599,729, March 21, 2017

"Radiation Generator and Power Supply Configuration for Well Logging Instruments ”, Pat Num. 9,389,333, July 12, 2016

"Neutron Porosity Downhole Tool with Improved Precision and Reduced Lithology Effects ”, Pat Num. 9,372,277, June 21, 2016

"Scintillator-Based Neutron Detector for Oilfield Applications ”, Pat Num. 9,304,226, April 5, 2016

"Apparatus and method for detecting radiation ”, Pat Num. 9,217,793, December 22, 2015

"System and Method for Correction of Borehole Effects in a Neutron Porosity Measurement ”, Pat Num. 9,031,790, May 12, 2015

"Thermally-Protected Scintillation Detector ”, Pat Num. 8,987,670, March 24, 2015

"Downhole Neutron Activation Measurement”, Pat Num. 8,969,793, March 3, 2015

"Gamma-ray detectors for downhole applications”, Pat Num. 8,901,483, December 2, 2014

"Downhole Tools with Solid-State Neutron Monitors”, Pat Num. 8,642,944, February 4, 2014

"Fluidic Density Measurements Based on Beta Particles Detection”, Pat Num. 8,586,913, November 19, 2013

"Intrinsic Scintillator Based Radiation Detection”, Pat Num. 8,546,749, October 1, 2013

"Scintillator Based Radiation Detection”, Pat Num. 8,536,517, September 17, 2013

"Gamma-Ray Detectors for Downhole Applications”, Pat Num. 8,431,885, April 30, 2013

"Nano-tips Based Gas Ionization Chamber for Neutron Detection”, Pat Num. 8,319,175, November 27, 2012

"Gain Stabilization of Gamma-Ray Scintillation Detector”, Pat Num. 8,173,953, May 8, 2012

"Method of Extracting Formation Density and Pe using a Pulsed Accelerator Based Litho-Density Tool”, Pat Num. 8,063,356, November 22, 2011

"Hermetically Sealed Packaging and Neutron Shielding for Scintillation-Type Radiation Detectors”, Pat Num. 7,633,058, December 15, 2009

"LuAP Scintillator”, Pat Num. 7,591,894, September 22, 2009

"Method and Apparatus Using Both Nuclear Capture and Inelastic Spectroscopy in Deriving Elemental Concentrations”, Pat Num. 7,366,615, April 29, 2008

"Well Logging Apparatus and Method for Measuring Formation Properties", Pat Num. 7,148,471 B2, December 12, 2006.

"Downhole Tool and Method for Tracer Injection", Pat Num. 6,125,934, October 3, 2000.

"Accelerator-Based Methods and Apparatus for Measurement-While-Drilling", Pat. Num. RE 36,012, December 29, 1998.

"Method of Measuring Flow Velocities Using Tracer Techniques", Pat. Num. 5,543,617, August 6, 1996.

"Accelerator-Based Methods and Apparatus for Measurement-While-Drilling", Pat. Num. 5,539,225, July 23, 1996.

"Cadmium Zinc Telluride Borehole Detector", Pat. Num. 5,528,495, June 18, 1996.

"Method and Apparatus for Gamma Ray Logging of Underground Formations", Pat. Num. 5,521,378, May 28, 1996.

"Methods and Apparatus For Determining Formation Lithology By Gamma Ray Spectroscopy", Pat. Num. 5,440,118, August 8, 1995.

"Method And Apparatus For Using Non-Linear Spectral Fitting Issued Procedures On Gamma-Ray Spectral Data", Pat. Num. 5,369,578, November 29, 1994.

"Dead Time Correction and Regulation Method and Apparatus for Nuclear Spectroscopy", Pat. Num. 5,132,540, July 21, 1992.

"Broad Energy Spectra Neutron Source for Logging and Method", Pat. Num. 5,097,123, March 17, 1992.

"Analysis of nuclear data for determining characteristics of earth formations traversed by a borehole", Pat. Num. 5,086,224, February 4, 1992.

"Method and apparatus for borehole correction in capture gamma-ray spectroscopy measurements", Pat. Num. 5,081,351, January 14, 1992.

"Method for Determining Oil and Water Saturation in Earth Formation Surrounding a Borehole", Pat. Num. 5,055,676, October 8, 1991.

"Carbon/Oxygen Well Logging Method and Apparatus", Pat. Num. 5,045,693, Sept. 3, 1991.

"Geochemical Logging Apparatus and Method for Determining Concentrations of Formation Elements Next to a Borehole", Pat. Num. 5,021,653, Jun. 4, 1991.

"Carbon/Oxygen Well Logging Method and Apparatus", Pat. Num. 4,937,446, Aug. 24, 1989.


Patents Pending

"Systems, Devices, and Methods for Borehole Gravimetry”, Pat Application US20140083186, Filed, September 25, 2012

"Elpasolite Scintillator-Based Neutron Detector for Oilfield Applications ”, Pat Application WO2013/03594, provisional filing, October 21, 2011

"Nano-Tips Based Gas Ionization Chamber for Neutron Detection”, Pat Application 20120049054, Filed August 31, 2010

"Absolute Elemental Concentrations from Nuclear Spectroscopy ”, Pat Application WO2010002796, Filed June 29, 2009