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