CS

Colin Michael Sayers

Schlumberger Technology: 20 patents #230 of 7,293Top 4%
WL Westerngeco L.L.C.: 1 patents #231 of 486Top 50%
Overall (All Time): #192,538 of 4,157,543Top 5%
22
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12117581 Seismic pore-pressure prediction using prestack seismic inversion Lennert David den Boer 2024-10-15
10816686 Seismic constrained discrete fracture network Lennert David den Boer 2020-10-27
10444389 Determining change in permeability caused by a hydraulic fracture in reservoirs Lennert David den Boer 2019-10-15
9238962 Pore pressure from spectroscopy and sonic data Alexis S. Husser, Aron Kramer, John P. Horkowitz, Geoff Weller 2016-01-19
8781806 Determining elastic and fluid flow properties of a fractured reservoir Lennert David den Boer 2014-07-15
8780671 Using microseismic data to characterize hydraulic fractures 2014-07-15
8447579 Method and system for pore pressure prediction Lennert David den Boer 2013-05-21
8341984 Estimating velocities with uncertainty Ran Bachrach, Konstantin Osypov 2013-01-01
8243549 Estimating seismic anisotropy of shales 2012-08-14
8024124 Determining maximum horizontal stress in an earth formation 2011-09-20
7996199 Method and system for pore pressure prediction Lennert David den Boer 2011-08-09
7869954 Using microseismic data to characterize hydraulic fractures Lennert David den Boer 2011-01-11
7679993 Method of characterizing a fractured reservoir using seismic reflection amplitudes 2010-03-16
7653488 Determination of point of sand production initiation in wellbores using residual deformation characteristics and real time monitoring of sand production Ali Mese, Robert Andrew Holicek, Dan Shan, Donald W. Lee, Jorge Aurelio Santa Cruz Pastor 2010-01-26
7617051 Method and system for pre-drill pore pressure prediction Richard A. Birchwood 2009-11-10
7533725 Method and system for altering pore pressure in a fracturing operation Ali Mese, Donald W. Lee, Patrick J. Hooyman 2009-05-19
7526385 Method, system and apparatus for determining rock strength using sonic logging 2009-04-28
7490028 Method, apparatus and system for pore pressure prediction in presence of dipping formations Sudhendu Kashikar, Patrick J. Hooyman 2009-02-10
7486589 Methods and apparatus for predicting the hydrocarbon production of a well location Donald W. Lee, Lennert David den Boer, Patrick J. Hooyman 2009-02-03
7299132 Method and system for pre-drill pore pressure prediction Richard A. Birchwood 2007-11-20
6714480 Determination of anisotropic moduli of earth formations Bikash K. Sinha, Takeshi Endo 2004-03-30
6067275 Method of analyzing pre-stack seismic data 2000-05-23