Patent | Date |
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Utilization of dynamic downhole surveying measurements Grant 10,584,575 - Brooks , et al. | 2020-03-10 |
Method for placement of surface electrodes for electromagnetic telemetry Grant 10,502,860 - Jannin , et al. Dec | 2019-12-10 |
Method For Placement Of Surface Electrodes For Electromagnetic Telemetry App 20180335542 - Jannin; Gaelle ;   et al. | 2018-11-22 |
Utilization Of Dynamic Downhole Surveying Measurements App 20180266237 - Brooks; Andrew G. ;   et al. | 2018-09-20 |
Utilization of dynamic downhole surveying measurements Grant 9,982,525 - Brooks , et al. May 29, 2 | 2018-05-29 |
Ranging To An Electromagnetic Target Without Timing App 20170362927 - Brooks; Andrew G. ;   et al. | 2017-12-21 |
Magnetic Gradient and Curvature Based Ranging Method App 20160245072 - Brooks; Andrew G. ;   et al. | 2016-08-25 |
Dynamic borehole azimuth measurements Grant 9,273,547 - Brooks , et al. March 1, 2 | 2016-03-01 |
Mud pulse telemetry noise reduction method Grant 9,007,232 - Brooks April 14, 2 | 2015-04-14 |
Apparatus and method for clock shift correction for measurement-while-drilling measurements Grant 8,902,695 - Dashevskiy , et al. December 2, 2 | 2014-12-02 |
Instantaneous measurement of drillstring orientation Grant 8,528,636 - Brooks September 10, 2 | 2013-09-10 |
Mud Pulse Telemetry Noise Reduction Method App 20130154845 - Brooks; Andrew G. | 2013-06-20 |
Utilization Of Dynamic Downhole Surveying Measurements App 20130151158 - Brooks; Andrew G. ;   et al. | 2013-06-13 |
Dynamic Borehole Azimuth Measurements App 20130151157 - Brooks; Andrew G. ;   et al. | 2013-06-13 |
Method for estimating the probability of collision between wells Grant 8,447,522 - Brooks May 21, 2 | 2013-05-21 |
Multi-station analysis of magnetic surveys Grant 8,280,638 - Brooks October 2, 2 | 2012-10-02 |
Multi-Station Analysis of Magnetic Surveys App 20100211318 - Brooks; Andrew G. | 2010-08-19 |
Method For Estimating The Probability Of Collision Between Wells App 20100169018 - Brooks; Andrew G. | 2010-07-01 |
Method and apparatus for enhancing directional accuracy and control using bottomhole assembly bending measurements Grant 7,503,403 - Jogi , et al. March 17, 2 | 2009-03-17 |
Instantaneous Measurement Of Drillstring Orientation App 20080230273 - Brooks; Andrew G. | 2008-09-25 |
Apparatus and Method for Clock Shift Correction for Measurement-While-Drilling Measurements App 20080137474 - Dashevskiy; Dmitriy ;   et al. | 2008-06-12 |
Method for signal enhancement in azimuthal propagation resistivity while drilling Grant 7,375,530 - Chemali , et al. May 20, 2 | 2008-05-20 |
System and Method for Measurement While Drilling Telemetry App 20070189119 - Klotz; Christian ;   et al. | 2007-08-16 |
Method and apparatus for enhancing directional accuracy and control using bottomhole assembly bending measurements App 20050150689 - Jogi, Pushkar ;   et al. | 2005-07-14 |
Apparatus to measure the earth's local gravity and magnetic field in conjunction with global positioning attitude determination Grant 6,508,316 - Estes , et al. January 21, 2 | 2003-01-21 |
Apparatus to measure the earth's local gravity and magnetic field in conjunction with global positioning attitude determination App 20020005298 - Estes, Robert Alan ;   et al. | 2002-01-17 |
Method for magnetic survey calibration and estimation of uncertainty Grant 6,179,067 - Brooks January 30, 2 | 2001-01-30 |
Drilling system with an acoustic measurement-while-driving system for determining parameters of interest and controlling the drilling direction Grant 6,088,294 - Leggett, III , et al. July 11, 2 | 2000-07-11 |
Method and apparatus for avoiding mutual coupling between receivers in measurement while drilling Grant 5,869,968 - Brooks , et al. February 9, 1 | 1999-02-09 |
Method of correcting axial and transverse error components in magnetometer readings during wellbore survey operations Grant 5,623,407 - Brooks April 22, 1 | 1997-04-22 |
Method of correcting for axial and transverse error components in magnetometer readings during wellbore survey operations Grant 5,564,193 - Brooks October 15, 1 | 1996-10-15 |