| Patent | Date |
|---|
Determination of formation properties using graphical methods
Grant 10,571,600 - Cao Minh , et al. Feb | 2020-02-25 |
Method for determining petrophysical properties from logging measurements
Grant 10,451,769 - Rasmus , et al. Oc | 2019-10-22 |
Formation evaluation using stochastic analysis of log data
Grant 10,422,221 - Gzara , et al. Sept | 2019-09-24 |
Petrophysical relationships using blind source separation techniques
Grant 10,400,594 - Jain , et al. Sep | 2019-09-03 |
Methods, computer-readable media, and systems for applying 1-dimensional (1D) processing in a non-1D formation
Grant 10,323,498 - Sun , et al. | 2019-06-18 |
Method and apparatus for determining formation properties using non-directional electromagnetic measurements in high angle or horizontal wells
Grant 9,945,977 - Sun , et al. April 17, 2 | 2018-04-17 |
Interactive display of results obtained from the inversion of logging data
Grant 9,846,256 - Heliot , et al. December 19, 2 | 2017-12-19 |
Method and Apparatus for Determining Formation Properties Using Non-Directional Electromagnetic Measurements in High Angle or Horizontal Wells
App 20160252643 - Sun; Keli ; et al. | 2016-09-01 |
Methods, Computer-Readable Media, and Systems for Applying 1-Dimensional (1D) Processing in a Non-1D Formation
App 20160237801 - Sun; Keli ; et al. | 2016-08-18 |
Formation Evaluation Using Stochastic Analysis Of Log Data
App 20160230548 - Gzara; Kais ; et al. | 2016-08-11 |
Method for Determining Petrophysical Properties From Logging Measurements
App 20160216405 - Rasmus; John C. ; et al. | 2016-07-28 |
Petrophysical Relationships Using Blind Source Separation Techniques
App 20160178546 - Jain; Vikas ; et al. | 2016-06-23 |
Estimating sigma log beyond the measurements points
Grant 8,521,435 - Minh , et al. August 27, 2 | 2013-08-27 |
Interactive Display of Results Obtained from the Inversion of Logging Data
App 20130038463 - Heliot; Denis ; et al. | 2013-02-14 |
Borehole Imaging and Formation Evaluation While Drilling
App 20120192640 - Minh; Chanh Cao ; et al. | 2012-08-02 |
Method and Apparatus for Detecting while Drilling Underbalanced The Presence and Depth of Water Produced from The Formation and for Measuring Parameters Related Thereto
App 20120119076 - Edwards; John ; et al. | 2012-05-17 |
Method and apparatus for detecting while drilling underbalanced the presence and depth of water produced from the formation
Grant 8,143,570 - Edwards , et al. March 27, 2 | 2012-03-27 |
Method for determining a set of net present values to influence the drilling of a wellbore and increase production
Grant 7,966,166 - Thambynayagam , et al. June 21, 2 | 2011-06-21 |
Estimating Sigma Log Beyond The Measurements Points
App 20110004408 - Minh; Chanh Cao ; et al. | 2011-01-06 |
Sigma Measurement Downhole
App 20100187412 - Grant; Jeffrey ; et al. | 2010-07-29 |
Measuring mud flow velocity using pulsed neutrons
Grant 7,669,468 - Wraight , et al. March 2, 2 | 2010-03-02 |
Determination of porosity and fluid saturation of underground formations
Grant 7,623,968 - Griffiths , et al. November 24, 2 | 2009-11-24 |
Method for determining a set of net present values to influence the drilling of a wellbore and increase production
App 20090260880 - Thambynayagam; R. K. ; et al. | 2009-10-22 |
Method And Apparatus For Detecting While Drilling Underbalanced The Presence And Depth Of Water Produced From The Formation
App 20090139713 - Edwards; John ; et al. | 2009-06-04 |
Method and system for cause-effect time lapse analysis
Grant 7,523,002 - Griffiths April 21, 2 | 2009-04-21 |
Method and apparatus for detecting while drilling underbalanced the presence and depth of water produced from the formation
Grant 7,432,499 - Edwards , et al. October 7, 2 | 2008-10-07 |
Method and apparatus for ultrasound velocity measurements in drilling fluids
Grant 7,418,865 - Griffiths , et al. September 2, 2 | 2008-09-02 |
Method and apparatus for downhole spectroscopy processing
Grant 7,342,222 - Griffiths , et al. March 11, 2 | 2008-03-11 |
Determination of Porosity and Fluid Saturation of Underground Formations
App 20070143021 - Griffiths; Roger ; et al. | 2007-06-21 |
Method and apparatus for detecting while drilling underbalanced the presence and depth of water produced from the formation
App 20060180754 - Edwards; John ; et al. | 2006-08-17 |
Method and system for cause-effect time lapse analysis
App 20060116823 - Griffiths; Roger | 2006-06-01 |
Method and apparatus for ultrasound velocity measurements in drilling fluids
App 20060101916 - Griffiths; Roger ; et al. | 2006-05-18 |
Method and apparatus for downhole spectroscopy processing
App 20060091307 - Griffiths; Roger ; et al. | 2006-05-04 |
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