Patent | Date |
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Apparatus and method for obtaining petrophysical images using electrical imager and multi-frequency dispersion measurements Grant 10,754,055 - Yamada , et al. A | 2020-08-25 |
Apparatus for borehole imaging including a void-containing guard electrode Grant 10,689,968 - Bloemenkamp , et al. | 2020-06-23 |
Apparatus For Borehole Imaging Including A Void-containing Guard Electrode App 20190360322 - Bloemenkamp; Richard ;   et al. | 2019-11-28 |
Method for movement measurement of an instrument in a wellbore Grant 10,030,505 - Toniolo , et al. July 24, 2 | 2018-07-24 |
Apparatus And Method For Obtaining Petrophysical Images Using Electrical Imager And Multi-frequency Dispersion Measurements App 20180120470 - Yamada; Tetsushi ;   et al. | 2018-05-03 |
Method and system for calibrating a downhole imaging tool Grant 9,921,337 - Bloemenkamp , et al. March 20, 2 | 2018-03-20 |
Method and system for calibrating a downhole imaging tool Grant 9,885,805 - Hayman , et al. February 6, 2 | 2018-02-06 |
Method And System For Pattern Correction Of Borehole Images Through Image Filtering App 20180005360 - Probel; Clement ;   et al. | 2018-01-04 |
System and method for measuring downhole parameters Grant 9,841,525 - Bloemenkamp , et al. December 12, 2 | 2017-12-12 |
System And Method For Measuring Downhole Parameters App 20170285212 - Bloemenkamp; Richard | 2017-10-05 |
Systems and methods for resistivity measurement at multiple angles of rotation Grant 9,651,704 - Bloemenkamp May 16, 2 | 2017-05-16 |
System and method for generating fluid compensated downhole parameters Grant 9,488,748 - Bloemenkamp November 8, 2 | 2016-11-08 |
Apparatus and method for measuring electrical properties of an underground formation Grant 9,400,339 - Bloemenkamp , et al. July 26, 2 | 2016-07-26 |
Method and System for Calibrating A Downhole Imaging Tool App 20150355372 - Bloemenkamp; Richard ;   et al. | 2015-12-10 |
Apparatus and method for balancing impedance of a resistivity measuring tool Grant 9,194,971 - Bloemenkamp November 24, 2 | 2015-11-24 |
Method and System for Calibrating a Downhole Imaging Tool App 20140347056 - Hayman; Andrew J. ;   et al. | 2014-11-27 |
Apparatus and Method for Balancing Impedance of a Resistivity Measuring Tool App 20140197839 - Bloemenkamp; Richard | 2014-07-17 |
Sensor for determining downhole parameters and methods for using same Grant 8,776,878 - Bloemenkamp , et al. July 15, 2 | 2014-07-15 |
Systems and Methods for Resistivity Measurement at Multiple Angles of Rotation App 20140184229 - Bloemenkamp; Richard | 2014-07-03 |
Apparatus and method for balancing impedance of a resistivity measuring tool Grant 8,760,167 - Bloemenkamp June 24, 2 | 2014-06-24 |
System and Method for Generating Fluid Compensated Downhole Parameters App 20140062487 - Bloemenkamp; Richard | 2014-03-06 |
Apparatus and method for actively balancing impedance of a resistivity measuring tool Grant 8,633,702 - Bloemenkamp , et al. January 21, 2 | 2014-01-21 |
Apparatus and Method for Measuring Electrical Properties of an Underground Formation App 20130293235 - Bloemenkamp; Richard ;   et al. | 2013-11-07 |
System and Method for Measuring Downhole Parameters App 20130293234 - Bloemenkamp; Richard ;   et al. | 2013-11-07 |
Apparatus and Method for Actively Balancing Impedance of A Resistivity Measuring Tool App 20120326723 - Bloemenkamp; Richard ;   et al. | 2012-12-27 |
Method for electrical investigation of a borehole Grant 8,330,466 - Bloemenkamp December 11, 2 | 2012-12-11 |
Tool for electrical investigation of a borehole Grant 8,232,803 - Bloemenkamp July 31, 2 | 2012-07-31 |
Apparatus and Method for Balancing Impedance of a Resistivity Measuring Tool App 20110140702 - Bloemenkamp; Richard | 2011-06-16 |
Sensor For Determining Downhole Parameters And Methods For Using Same App 20110114309 - Bloemenkamp; Richard ;   et al. | 2011-05-19 |
Method For Electrical Investigation Of A Borehole App 20100127709 - Bloemenkamp; Richard | 2010-05-27 |
Tool For Electrical Investigation Of A Borehole App 20100013487 - Bloemenkamp; Richard | 2010-01-21 |
Method and apparatus for imaging earth formation Grant 7,265,553 - Cheung , et al. September 4, 2 | 2007-09-04 |
Method and apparatus for imaging earth formation App 20070030008 - Cheung; Philip ;   et al. | 2007-02-08 |