loadpatents
Patent applications and USPTO patent grants for Orban; Jacques.The latest application filed is for "air cooled variable-frequency drive".
Patent | Date |
---|---|
Cement mixer and multiple purpose pumper (CMMP) for land rig Grant 11,371,314 - Orban , et al. June 28, 2 | 2022-06-28 |
Electrical power generation and distribution system with power recovery and regeneration Grant 11,322,942 - Orban , et al. May 3, 2 | 2022-05-03 |
Drill bit distance to hole bottom measurement Grant 11,261,724 - Zheng , et al. March 1, 2 | 2022-03-01 |
Air cooled variable-frequency drive Grant 11,191,191 - Krippner , et al. November 30, 2 | 2021-11-30 |
Tubular measurement Grant 11,131,540 - Orban , et al. September 28, 2 | 2021-09-28 |
System and method for drilling weight-on-bit based on distributed inputs Grant 11,035,219 - Orban June 15, 2 | 2021-06-15 |
Air Cooled Variable-frequency Drive App 20210176899 - Krippner; Nick Paul ;   et al. | 2021-06-10 |
Sensor activated downhole cutting tool Grant 11,015,406 - Orban , et al. May 25, 2 | 2021-05-25 |
Integrated drilling rig machine Grant 11,008,834 - Priser , et al. May 18, 2 | 2021-05-18 |
Adjustable Cable Management System App 20210083461 - ORBAN; Jacques ;   et al. | 2021-03-18 |
Underreamer for increasing a wellbore diameter Grant 10,947,787 - Fuller , et al. March 16, 2 | 2021-03-16 |
Instrument line for insertion in a drill string of a drilling system Grant 10,900,305 - Orban January 26, 2 | 2021-01-26 |
Shale Shaker Imaging System App 20210019875 - Parmeshwar; Vishwanathan ;   et al. | 2021-01-21 |
Guidance system for land rig assembly Grant 10,876,834 - Orban , et al. December 29, 2 | 2020-12-29 |
Instrument line for insertion in a drill string of a drilling system Grant 10,865,615 - Orban December 15, 2 | 2020-12-15 |
Accurate flow-in measurement by triplex pump and continuous verification Grant 10,859,082 - Parmeshwar , et al. December 8, 2 | 2020-12-08 |
Continuous mud circulation during drilling operations Grant 10,830,009 - Orban November 10, 2 | 2020-11-10 |
Instrumented drilling rig slips Grant 10,801,278 - Zheng , et al. October 13, 2 | 2020-10-13 |
Shale shaker imaging system Grant 10,796,424 - Parmeshwar , et al. October 6, 2 | 2020-10-06 |
Tubular Measurement App 20200278193 - ORBAN; Jacques ;   et al. | 2020-09-03 |
System and method for offline suspension or cementing of tubulars Grant 10,760,347 - Arefi , et al. Sep | 2020-09-01 |
System and method for surface management of drill-string rotation for whirl reduction Grant 10,760,417 - Orban Sep | 2020-09-01 |
Electrical power transmission for well construction apparatus Grant 10,760,348 - Krippner , et al. Sep | 2020-09-01 |
Intelligent pressure control devices and methods of use thereof Grant 10,753,169 - Arefi , et al. A | 2020-08-25 |
Downhole instrument for deep formation imaging deployed within a drill string Grant 10,753,198 - Orban A | 2020-08-25 |
Electrical power transmission for well construction apparatus Grant 10,745,975 - Orban , et al. A | 2020-08-18 |
Electrical power transmission for well construction apparatus Grant 10,724,341 - Krippner , et al. | 2020-07-28 |
Electrical power transmission for well construction apparatus Grant 10,697,275 - Krippner , et al. | 2020-06-30 |
Electrical power transmission for well construction apparatus Grant 10,699,822 - Orban , et al. | 2020-06-30 |
Intelligent Top Drive For Drilling Rigs App 20200173233 - Orban; Jacques ;   et al. | 2020-06-04 |
Local electrical room module for well construction apparatus Grant 10,662,709 - Orban | 2020-05-26 |
Active Fluid Containment For Mud Tanks App 20200157920 - Rogers; Brian ;   et al. | 2020-05-21 |
Mud chemical delivery system and method Grant 10,654,667 - Orban , et al. | 2020-05-19 |
Local electrical room module for well construction apparatus Grant 10,655,292 - Orban | 2020-05-19 |
Electrical power transmission for well construction apparatus Grant 10,649,427 - Krippner , et al. | 2020-05-12 |
Integrated Drilling Rig Machine App 20200115996 - PRISER; Jean-Christophe ;   et al. | 2020-04-16 |
Electric Submersible Pump With Reduced Vibration App 20200116164 - Lam; Hao ;   et al. | 2020-04-16 |
Top drive tool face measurement in relation to down hole drilling components Grant 10,612,367 - Orban , et al. | 2020-04-07 |
Drilling control system and method with actuator coupled with top drive or block or both Grant 10,612,359 - Zheng , et al. | 2020-04-07 |
Pipe Tracking System For Drilling Rigs App 20200102795 - Zheng; Shunfeng ;   et al. | 2020-04-02 |
Intelligent Mud-gas Separation And Handling System App 20200047099 - Johnson; Ashley ;   et al. | 2020-02-13 |
Intelligent top drive for drilling rigs Grant 10,550,640 - Orban , et al. Fe | 2020-02-04 |
Active fluid containment for mud tanks Grant 10,544,656 - Rogers , et al. Ja | 2020-01-28 |
Reducing Electromagnetic Noise Detected In Surface Measurements App 20200003048 - Orban; Jacques | 2020-01-02 |
Devices for continuous mud-circulation drilling systems Grant 10,508,509 - Orban Dec | 2019-12-17 |
System and method for flow diversion Grant 10,487,603 - Manwill , et al. Nov | 2019-11-26 |
System And Method For Drilling Weight-on-bit Based On Distributed Inputs App 20190345811 - Orban; Jacques | 2019-11-14 |
Guidance System For Land Rig Assembly App 20190346262 - Orban; Jacques ;   et al. | 2019-11-14 |
Local electrical room module for well construction apparatus Grant 10,472,953 - Orban Nov | 2019-11-12 |
Top Drive Tool Face Measurement In Relation To Down Hole Drilling Components App 20190338635 - Orban; Jacques ;   et al. | 2019-11-07 |
Mud Chemical Delivery System And Method App 20190337739 - Orban; Jacques ;   et al. | 2019-11-07 |
Intelligent mud-gas separation and handling system Grant 10,449,477 - Johnson , et al. Oc | 2019-10-22 |
Methods And Systems For Treating Drilling Fluids App 20190299128 - Arefi; Babak Bob ;   et al. | 2019-10-03 |
Proximity detection between tubulars for blind stabbing Grant 10,428,601 - Orban October 1, 2 | 2019-10-01 |
Multi-process mixer for well fluid preparation Grant 10,421,214 - Orban , et al. Sept | 2019-09-24 |
Pipe tracking system for drilling rigs Grant 10,422,188 - Zheng , et al. Sept | 2019-09-24 |
Pipe ram assembly for many actuation cycles Grant 10,408,010 - Orban Sept | 2019-09-10 |
Electric submersible pump with reduced vibration Grant 10,385,875 - Lam , et al. A | 2019-08-20 |
Reducing electromagnetic noise detected in surface measurements Grant 10,370,960 - Orban | 2019-08-06 |
System And Method For Surface Management Of Drill-string Rotation For Whirl Reduction App 20190234208 - Orban; Jacques | 2019-08-01 |
System And Method Triangulation And Zone Management For Drilling Rig Communication Coordination App 20190234202 - ORBAN; Jacques ;   et al. | 2019-08-01 |
Mud chemical delivery system and method Grant 10,351,363 - Orban , et al. July 16, 2 | 2019-07-16 |
Sensor Activated Downhole Cutting Tool App 20190169945 - Orban; Jacques ;   et al. | 2019-06-06 |
Self cleaning pistons Grant 10,302,196 - Orban , et al. | 2019-05-28 |
Top drive with top entry and line inserted therethrough for data gathering through the drill string Grant 10,301,898 - Orban | 2019-05-28 |
Underreamer For Increasing A Wellbore Diameter App 20190145178 - Fuller; Nathan E. ;   et al. | 2019-05-16 |
Electrical Power Generation and Distribution System with Power Recovery and Regeneration App 20190115758 - Orban; Jacques ;   et al. | 2019-04-18 |
Pipe Rheometer App 20190094119 - Singh; Manat ;   et al. | 2019-03-28 |
Acoustic detection of drill pipe connections Grant 10,227,830 - Orban , et al. | 2019-03-12 |
Local Electrical Room Module for Well Construction Apparatus App 20190071966 - Orban; Jacques | 2019-03-07 |
Local Electrical Room Module for Well Construction Apparatus App 20190071828 - Orban; Jacques | 2019-03-07 |
Local Electrical Room Module for Well Construction Apparatus App 20190071929 - Orban; Jacques | 2019-03-07 |
Measuring fluid properties in a downhole tool Grant 10,214,980 - Orban , et al. Feb | 2019-02-26 |
Intelligent Mud-gas Separation And Handling System App 20190054406 - Johnson; Ashley ;   et al. | 2019-02-21 |
Accurate Flow-in Measurement By Triplex Pump And Continuous Verification App 20190055937 - Parmeshwar; Vishwanathan ;   et al. | 2019-02-21 |
Electrical Power Transmission for Well Construction Apparatus App 20190051431 - Orban; Jacques ;   et al. | 2019-02-14 |
Electrical Power Transmission for Well Construction Apparatus App 20190048667 - Krippner; Nick Paul ;   et al. | 2019-02-14 |
Electrical Power Transmission for Well Construction Apparatus App 20190049909 - Krippner; Nick Paul ;   et al. | 2019-02-14 |
Electrical Power Transmission for Well Construction Apparatus App 20190048666 - Orban; Jacques ;   et al. | 2019-02-14 |
Electrical Power Transmission for Well Construction Apparatus App 20190048686 - Krippner; Nick Paul ;   et al. | 2019-02-14 |
Electrical Power Transmission for Well Construction Apparatus App 20190048687 - Krippner; Nick Paul ;   et al. | 2019-02-14 |
Underreamer for increasing a wellbore diameter Grant 10,190,368 - Fuller , et al. Ja | 2019-01-29 |
Dynamic Block Retraction For Drilling Rigs App 20190017326 - ORBAN; Jacques ;   et al. | 2019-01-17 |
Magnetic detection of drill pipe connections Grant 10,100,633 - Clark , et al. October 16, 2 | 2018-10-16 |
Surface Management Of Drill String Rotation For Stick-and-slip Reduction App 20180274352 - Orban; Jacques | 2018-09-27 |
Intelligent Pressure Control Devices And Methods Of Use Thereof App 20180274323 - AREFI; Babak Bob ;   et al. | 2018-09-27 |
System And Method For Offline Suspension Or Cementing Of Tubulars App 20180274321 - Arefi; Babak Bob ;   et al. | 2018-09-27 |
Cement Mixer And Multiple Purpose Pumper (cmmp) For Land Rig App 20180258719 - Orban; Jacques ;   et al. | 2018-09-13 |
Wear resistant electrodes for downhole imaging Grant 9,989,665 - Clark , et al. June 5, 2 | 2018-06-05 |
Magnetic Detection Of Drill Pipe Connections App 20180058195 - Clark; Brian Oliver ;   et al. | 2018-03-01 |
Wear resistant electrodes for downhole imaging Grant 9,880,311 - Clark , et al. January 30, 2 | 2018-01-30 |
Submersible electrical machine and method Grant 9,863,238 - Miles , et al. January 9, 2 | 2018-01-09 |
Intelligent Drilling Riser Telemetry System App 20170335682 - Clark; Brian Oliver ;   et al. | 2017-11-23 |
Acoustic Detection Of Drill Pipe Connections App 20170314386 - Orban; Jacques ;   et al. | 2017-11-02 |
Downhole electromagnetic telemetry receiver Grant 9,803,473 - Orban , et al. October 31, 2 | 2017-10-31 |
Reducing Electromagnetic Noise Detected In Surface Measurements App 20170183957 - Orban; Jacques | 2017-06-29 |
Shale Shaker Imaging System App 20170161885 - Parmeshwar; Vishwanathan ;   et al. | 2017-06-08 |
Rig Positioning System App 20170159372 - Zheng; Shunfeng ;   et al. | 2017-06-08 |
Pipe Ram Assembly For Many Actuation Cycles App 20170159393 - Orban; Jacques | 2017-06-08 |
Devices For Continuous Mud-circulation Drilling Systems App 20170159383 - Orban; Jacques | 2017-06-08 |
Proximity Detection Between Tubulars For Blind Stabbing App 20170159381 - Orban; Jacques | 2017-06-08 |
Downhole Electromagnetic Telemetry Receiver App 20170114632 - Orban; Jacques ;   et al. | 2017-04-27 |
Integrated Skidding Rig System App 20170101827 - Orban; Jacques | 2017-04-13 |
Underreamer For Increasing A Wellbore Diameter App 20170101824 - Fuller; Nathan E. ;   et al. | 2017-04-13 |
Underreamer for increasing a wellbore diameter Grant 9,556,682 - Fuller , et al. January 31, 2 | 2017-01-31 |
System And Method For Flow Diversion App 20170016290 - MANWILL; Daniel ;   et al. | 2017-01-19 |
Drill Bit Distance To Hole Bottom Measurement App 20160369617 - Zheng; Shunfeng ;   et al. | 2016-12-22 |
Data processing systems and methods for downhole seismic investigations Grant 9,523,784 - Orban December 20, 2 | 2016-12-20 |
Continuous Mud Circulation During Drilling Operations App 20160326817 - Orban; Jacques | 2016-11-10 |
Wear Resistant Electrodes for Downhole Imaging App 20160320516 - Clark; Brian O. ;   et al. | 2016-11-03 |
Wear Resistant Electrodes for Downhole Imaging App 20160320515 - Clark; Brian O. ;   et al. | 2016-11-03 |
Downhole Instrument For Deep Formation Imaging Deployed Within A Drill String App 20160298449 - Orban; Jacques | 2016-10-13 |
Drilling System With Top Drive Entry Port App 20160298399 - Orban; Jacques | 2016-10-13 |
Top Drive With Top Entry And Line Inserted Therethrough For Data Gathering Through The Drill String App 20160298441 - Orban; Jacques | 2016-10-13 |
Multi-segment Instrument Line For Instrument In Drill String App 20160298398 - Orban; Jacques | 2016-10-13 |
Instrument Line For Insertion In A Drill String Of A Drilling System App 20160298442 - Orban; Jacques | 2016-10-13 |
Instrumented Drilling Rig Slips App 20160290073 - Zheng; Shunfeng ;   et al. | 2016-10-06 |
Active Fluid Containment For Mud Tanks App 20160290105 - Rogers; Brian ;   et al. | 2016-10-06 |
Intelligent Top Drive For Drilling Rigs App 20160290046 - Orban; Jacques ;   et al. | 2016-10-06 |
Drilling Control System App 20160290120 - Zheng; Shunfeng ;   et al. | 2016-10-06 |
Mud Chemical Delivery System And Method App 20160289012 - Orban; Jacques ;   et al. | 2016-10-06 |
Multi-process Mixer For Well Fluid Preparation App 20160288368 - Orban; Jacques ;   et al. | 2016-10-06 |
Electric Submersible Pump With Reduced Vibration App 20160222984 - Lam; Hao ;   et al. | 2016-08-04 |
Pipe Tracking System For Drilling Rigs App 20160194950 - Zheng; Shunfeng ;   et al. | 2016-07-07 |
Magnetic field sensing tool with magnetic flux concentrating blocks Grant 9,354,350 - Shumway , et al. May 31, 2 | 2016-05-31 |
Self Cleaning Pistons App 20160017998 - Orban; Jacques ;   et al. | 2016-01-21 |
Measuring Fluid Properties In A Downhole Tool App 20150376963 - Orban; Jacques ;   et al. | 2015-12-31 |
Devices, systems and methods for low frequency seismic borehole investigations Grant 9,081,110 - Orban , et al. July 14, 2 | 2015-07-14 |
Progressive cavity hydraulic machine Grant 9,051,780 - Trushin , et al. June 9, 2 | 2015-06-09 |
Oil-well tubular anchoring system for LWD/MWD tools Grant 9,038,739 - Manwill , et al. May 26, 2 | 2015-05-26 |
Well construction using small laterals Grant 8,967,297 - Orban , et al. March 3, 2 | 2015-03-03 |
Submersible Electrical Machine and Method App 20150034294 - Miles; Jerome ;   et al. | 2015-02-05 |
Drilling tool Grant 8,931,581 - Orban January 13, 2 | 2015-01-13 |
Underreamer For Increasing A Wellbore Diameter App 20140262525 - Fuller; Nathan ;   et al. | 2014-09-18 |
Method and apparatus for well treatment Grant 8,833,455 - Orban , et al. September 16, 2 | 2014-09-16 |
Oil Filter for Downhole Motor App 20140227119 - Verichev; Stanislav Nikolaevich ;   et al. | 2014-08-14 |
Downhole Receiver Systems and Methods for Low Frequency Seismic Investigations App 20140169129 - Orban; Jacques | 2014-06-19 |
Data Processing Systems and Methods for Downhole Seismic Investigations App 20140169127 - Orban; Jacques | 2014-06-19 |
Devices, Systems and Methods for Low Frequency Seismic Borehole Investigations App 20140169128 - Orban; Jacques ;   et al. | 2014-06-19 |
Commutation system for a DC motor Grant 8,742,643 - Orban , et al. June 3, 2 | 2014-06-03 |
Axially-split stator construction for electric motors Grant 8,716,915 - Radov , et al. May 6, 2 | 2014-05-06 |
Apparatus and methods for well-bore wall surface finishing Grant 8,714,259 - Orban , et al. May 6, 2 | 2014-05-06 |
Dual BHA drilling system Grant 8,708,066 - Orban , et al. April 29, 2 | 2014-04-29 |
Electrical submersible pump Grant 8,678,758 - Orban , et al. March 25, 2 | 2014-03-25 |
Intelligent controlled process for well lateral coring Grant 8,678,109 - Orban , et al. March 25, 2 | 2014-03-25 |
Sensing The Magnetic Field of The Earth App 20130314092 - Shumway; Jim ;   et al. | 2013-11-28 |
Oil-Well Tubular Anchoring System for Lwd/Mwd Tools App 20130307266 - Manwill; Daniel ;   et al. | 2013-11-21 |
Submersible Pump Stage App 20130058777 - Sviridov; Evgeny Mikhaylovich ;   et al. | 2013-03-07 |
Electrical Submersible Pump App 20130017075 - Orban; Jacques ;   et al. | 2013-01-17 |
Rotary pump with deformable rollers Grant 8,337,181 - Orban December 25, 2 | 2012-12-25 |
Electrical submersible pump Grant 8,287,235 - Orban , et al. October 16, 2 | 2012-10-16 |
Method of determination of a stuck point in drill pipes by measuring the magnetic permeability of pipes Grant 8,284,074 - Orban , et al. October 9, 2 | 2012-10-09 |
Axially-split Stator Construction For Electric Motors App 20120169174 - Radov; Maxim Y. ;   et al. | 2012-07-05 |
Drilling Tool App 20120160571 - Orban; Jacques | 2012-06-28 |
Downhole system and an immersion hydraulic machine for extraction of fluids Grant 8,191,619 - Orban June 5, 2 | 2012-06-05 |
Drilling tool Grant 8,113,302 - Orban February 14, 2 | 2012-02-14 |
Commutation System For A Dc Motor App 20120001506 - Orban; Jacques ;   et al. | 2012-01-05 |
Electrical submersible pump stage construction Grant 8,066,476 - Orban , et al. November 29, 2 | 2011-11-29 |
Intelligent Controlled Process For Well Lateral Coring App 20110247881 - Orban; Jacques ;   et al. | 2011-10-13 |
Progressive Cavity Hydraulic Machine App 20110150686 - Trushin; Alexander Sergeevich ;   et al. | 2011-06-23 |
Drilling Tool App 20110120778 - Orban; Jacques | 2011-05-26 |
Downhole drilling of a lateral hole Grant 7,946,360 - Orban , et al. May 24, 2 | 2011-05-24 |
Oil Filter For Downhole Motor App 20110097223 - Verichev; Stanislav Nikolaevich ;   et al. | 2011-04-28 |
Dual Bha Drilling System App 20110088951 - Orban; Jacques ;   et al. | 2011-04-21 |
Well Construction Using Small Laterals App 20110061937 - Orban; Jacques ;   et al. | 2011-03-17 |
Flexible drill string member Grant 7,891,442 - Orban February 22, 2 | 2011-02-22 |
Oil Filter For Downhole Motor App 20110027110 - Verichev; Stanislav Nikolaevich ;   et al. | 2011-02-03 |
Submersible direct-current electric motor Grant 7,859,152 - Orban December 28, 2 | 2010-12-28 |
Apparatus And Methods For Well-bore Wall Surface Finishing App 20100314119 - Orban; Jacques ;   et al. | 2010-12-16 |
Downhole System And An Immersion Hydraulic Machine For Extraction Of Fluids App 20100230089 - Orban; Jacques | 2010-09-16 |
Wellbore filter for submersible motor-driver pump Grant 7,703,508 - Orban April 27, 2 | 2010-04-27 |
System for well logging Grant 7,640,979 - Watson , et al. January 5, 2 | 2010-01-05 |
Method and device for fluid flow parameters determination Grant 7,614,296 - Orban , et al. November 10, 2 | 2009-11-10 |
Rotary Pump App 20090220367 - Orban; Jacques | 2009-09-03 |
Method and Apparatus for Well Treatment App 20090173500 - Orban; Jacques ;   et al. | 2009-07-09 |
Downhole Drilling of a Lateral Hole App 20080277166 - Orban; Jacques ;   et al. | 2008-11-13 |
Construction of a Tubular at a Downhole Location App 20080164065 - Orban; Jacques ;   et al. | 2008-07-10 |
Wellbore Filter For Submersible Motor-driver Pump App 20080110614 - Orban; Jacques | 2008-05-15 |
Electrical Submersible Pump App 20080101924 - Orban; Jacques ;   et al. | 2008-05-01 |
Submersible Direct-current Electric Motor App 20080088189 - Orban; Jacques | 2008-04-17 |
Logging Tool For Determination Of Formation Density (embodiments) App 20080061225 - Orban; Jacques ;   et al. | 2008-03-13 |
Method Of Determination Of A Stuck Point In Drill Pipes By Measuring The Magnetic Permeability Of Pipes App 20080042870 - Orban; Jacques ;   et al. | 2008-02-21 |
Electrical Submersible Pump Stage Construction App 20080031731 - Orban; Jacques ;   et al. | 2008-02-07 |
System for Well Logging App 20070295502 - Watson; Arthur I. ;   et al. | 2007-12-27 |
Method and device for fluid flow parameters determination App 20070295081 - Orban; Jacques ;   et al. | 2007-12-27 |
Expandable Sleeve App 20070089886 - Orban; Jacques ;   et al. | 2007-04-26 |
Methods and Apparatus for Expanding Tubular Members App 20070084637 - Orban; Jacques ;   et al. | 2007-04-19 |
Flexible drill string member App 20060254827 - Orban; Jacques | 2006-11-16 |
Apparatus and method for generating electrical power in a borehole Grant 7,133,325 - Kotsonis , et al. November 7, 2 | 2006-11-07 |
Downhole tool App 20060054354 - Orban; Jacques | 2006-03-16 |
Apparatus And Method For Generating Electrical Power In A Borehole App 20050200210 - KOTSONIS, SPYRO J. ;   et al. | 2005-09-15 |
Method of sealing an annulus surrounding a slotted liner Grant 6,817,415 - Orban , et al. November 16, 2 | 2004-11-16 |
Seismic sensor Grant 6,751,162 - Dominguez , et al. June 15, 2 | 2004-06-15 |
External casing packer for use with slotted liners App 20040084184 - Orban, Jacques ;   et al. | 2004-05-06 |
Seismic data acquisition Grant 6,672,422 - Orban , et al. January 6, 2 | 2004-01-06 |
Seismic sensor App 20030099155 - Dominguez, Didier ;   et al. | 2003-05-29 |
Seismic data acquisition App 20030075380 - Orban, Jacques ;   et al. | 2003-04-24 |
Method for directionally drilling a borehole Grant 5,467,832 - Orban , et al. November 21, 1 | 1995-11-21 |
Method of and apparatus for making near-bit measurements while drilling Grant 5,448,227 - Orban , et al. September 5, 1 | 1995-09-05 |
Ultrasonic measurement apparatus Grant RE34,975 - Orban , et al. June 20, 1 | 1995-06-20 |
Sonic vibration telemetering system Grant 5,373,481 - Orban , et al. December 13, 1 | 1994-12-13 |
Ultrasonic measurement apparatus Grant 5,354,956 - Orban , et al. October 11, 1 | 1994-10-11 |
Ultrasonic measurement apparatus Grant 5,317,111 - Orban , et al. May 31, 1 | 1994-05-31 |
Ultrasonic measurement apparatus and method Grant 5,214,251 - Orban , et al. May 25, 1 | 1993-05-25 |
Ultrasonic measurement apparatus Grant 5,130,950 - Orban , et al. July 14, 1 | 1992-07-14 |
Video system and method for determining and monitoring the depth of a bottomhole assembly within a wellbore Grant 5,107,705 - Wraight , et al. April 28, 1 | 1992-04-28 |
Method and system for measurement of fluid flow in a drilling rig return line Grant 5,063,776 - Zanker , et al. November 12, 1 | 1991-11-12 |
Cement mixing process Grant 4,838,699 - Jour , et al. June 13, 1 | 1989-06-13 |
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