NH

Nicholas J. Heaton

Schlumberger Technology: 14 patents #386 of 7,293Top 6%
Overall (All Time): #351,418 of 4,157,543Top 9%
14
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
9223055 Identifying formation, matrix and fluid related characteristics from subsurface data using factor analysis Vikas Jain, Chanh Cao Minh, Denis Heliot, Kais Gzara 2015-12-29
8941383 System and method for measuring borehole geometry while drilling Tim Hopper, David T. Oliver, Luis E. Depavia, Yi-Qiao Song, Martin Hurlimann 2015-01-27
7603237 Method for analyzing data having shared and distinct properties Jack A. La Vigne, Ralf Heidler, Henry N. Bachman 2009-10-13
7538547 Method and apparatus for integrating NMR data and conventional log data 2009-05-26
7388374 Interpretation methods for NMR diffusion-T2 maps Chanh Cao Minh 2008-06-17
7034528 Methods for formation evaluation based on multi-dimensional representation of nuclear magnetic resonance data Chanh Cao Minh 2006-04-25
6960913 Multi-measurement NMR analysis based on maximum entropy 2005-11-01
6867589 Method for detecting hydrocarbons from NMR data 2005-03-15
6859032 Method for determining molecular properties of hydrocarbon mixtures from NMR data Robert Freedman 2005-02-22
6703832 Method for detecting hydrocarbons by comparing NMR response at different depths of investigation Robert Freedman 2004-03-09
6600315 Method for improving resolution of nuclear magnetic resonance measurements by combining low resolution high accuracy measurements with high resolution low accuracy measurements Charles Flaum, Chanh Cao Minh 2003-07-29
6559639 Estimating permeability without determinating a distribution of relaxation times Chanh Cao Minh, Abdurrahman Sezginer 2003-05-06
6522138 Resolution enhancement for sequential phase alternated pair nuclear magnetic resonance measurements 2003-02-18
6255818 Method and apparatus for performing magnetic resonance measurements Dylan H. Davies, M. Reza Taherian, Boqin Sun, Abdurrahman Sezginer 2001-07-03