JR

John Rasmus

Schlumberger Technology: 44 patents #50 of 7,293Top 1%
AN Anadrill: 2 patents #4 of 28Top 15%
Chevron: 1 patents #2,615 of 4,788Top 55%
Overall (All Time): #59,835 of 4,157,543Top 2%
47
Patents All Time

Issued Patents All Time

Showing 25 most recent of 47 patents

Patent #TitleCo-InventorsDate
12320943 Augmented geological service characterization Shashi Menon, Aria Abubakar, Vikas Jain, David F. Allen, John P. Horkowitz +4 more 2025-06-03
12163413 Dielectric-based geosteering Dean Homan, Gong Li Wang 2024-12-10
12025765 Method for saturation evaluation of graphitic kerogen bearing formations Dean Homan, Natalie Uschner-Arroyo, Chang-Yu Hou, Denise E. Freed 2024-07-02
11822038 Systems and methods for determining properties of porous, fluid-filled geological formations based on multi-frequency measurements Siddharth Misra, Dean Homan, Yuteng Jin 2023-11-21
11774631 Geologic formation neutron porosity system Joan Abadie, Mohammad Taghi Salehi, Koji Ito, Xiao Bo Hong 2023-10-03
11747508 Systems and methods for determining properties of porous, fluid-filled geological formations based on multi-frequency measurements Siddharth Misra, Dean Homan, Yuteng Jin 2023-09-05
11520070 Effective medium theory of acidized carbonate matrix resistivity employed to calculate the apparent geometric parameters of the wormholes Dean Homan, Gallyam Aidagulov, Harold Pfutzner 2022-12-06
11520075 Augmented geological service characterization Shashi Menon, Aria Abubakar, Vikas Jain, David F. Allen, John P. Horkowitz +4 more 2022-12-06
11346833 Reservoir fluid characterization system Vitor Villar De Andrade E Silva 2022-05-31
11340375 Multi-frequency electromagnetic tensor measurements Dean Homan, Siddharth Misra 2022-05-24
11150373 Determining dielectric constant and resistivity with induction measurement Gong Li Wang, Dean Homan 2021-10-19
11048012 Formation characterization system Gong Li Wang, Dean Homan, Natalie Uschner-Arroyo 2021-06-29
10809416 Inversion-based workflow for processing nuclear density images in high-angle and horizontal wells Sushil Shetty, Dzevat Omeragic, Tarek M. Habashy, Jeffrey Miles 2020-10-20
10466375 Automatic method for three-dimensional structural interpretation of borehole images acquired in high-angle and horizontal wells Sushil Shetty, Christopher E. Morriss, Koji Ito, Shahzad A. Asif, Vittorio Picco 2019-11-05
10451769 Method for determining petrophysical properties from logging measurements Christopher E. Morriss, Koji Ito, Hui Xie, Roger Griffiths, Shahzad A. Asif +1 more 2019-10-22
10386529 Subsurface estimation of level of organic maturity Siddharth Misra, Dean Homan, Carlos Torres-Verdin 2019-08-20
10360282 Method and apparatus for evaluation of hydrocarbon-bearing reservoirs Richard Evans Lewis, II, David Handwerger, Jack LaVigne 2019-07-23
10330618 Method to estimate water saturation in electromagnetic measurements Siddharth Misra, Dean Homan 2019-06-25
10190407 Methods for evaluating inflow and outflow in a subterraean wellbore William Lesso, John James 2019-01-29
10067257 Multi-frequency electromagnetic tensor measurements Dean Homan, Gerald N. Minerbo, Siddharth Misra, Aditya Gupta 2018-09-04
10053979 Characterization of non-radioactive laced cement using logging while drilling and wireline nuclear measurements Alex Ahrenst, Ana Peternell, Jeffrey Miles, Martinus Johannes Bernardus Bogaerts 2018-08-21
10036827 Petrophysically-consistent calibration of full-tensor electromagnetic induction tools Dean Homan, Siddharth Misra, Gerald N. Minerbo 2018-07-31
9920618 Systems and methods for obtaining apparent formation dip using measurements of different effective penetration length Edward Stockhausen 2018-03-20
9869792 Inversion-based workflow for processing nuclear density images in high-angle and horizontal wells Sushil Shetty, Dzevat Omeragic, Tarek M. Habashy, Jeffrey Miles 2018-01-16
9835025 Downhole assembly employing wired drill pipe Christopher Paul Reed, Steven Hough, David Kirk Conn, Brian Clark 2017-12-05