P

Inventor

POITZSCH MARTIN E

US47 patents
⚠️ This page may combine multiple inventors who share the name “POITZSCH MARTIN E”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SCHLUMBERGER TECHNOLOGY CORP

20 patents
US6237404B1May 29, 2001

Apparatus and method for determining a drilling mode to optimize formation evaluation measurements

SCHLUMBERGER TECHNOLOGY CORP156 citations98
US6566874B1May 20, 2003

Detecting tool motion effects on nuclear magnetic resonance measurements

SCHLUMBERGER TECHNOLOGY CORP93 citations97
US6246236B1Jun 12, 2001

Apparatus and method for obtaining a nuclear magnetic resonance measurement while drilling

SCHLUMBERGER TECHNOLOGY CORP83 citations97
US7458257B2Dec 2, 2008

Downhole measurement of formation characteristics while drilling

SCHLUMBERGER TECHNOLOGY CORP43 citations96
US6373248B1Apr 16, 2002

Nuclear magnetic resonance logging with azimuthal resolution

SCHLUMBERGER TECHNOLOGY CORP72 citations96
US6366089B1Apr 2, 2002

Nuclear magnetic resonance logging with azimuthal resolution

SCHLUMBERGER TECHNOLOGY CORP56 citations96
US6255817B1Jul 3, 2001

Nuclear magnetic resonance logging with azimuthal resolution

SCHLUMBERGER TECHNOLOGY CORP66 citations96
US7926562B2Apr 19, 2011

Continuous fibers for use in hydraulic fracturing applications

SCHLUMBERGER TECHNOLOGY CORP106 citations95
US7752906B2Jul 13, 2010

Downhole measurement of formation characteristics while drilling

SCHLUMBERGER TECHNOLOGY CORP27 citations93
US7597142B2Oct 6, 2009

System and method for sensing a parameter in a wellbore

SCHLUMBERGER TECHNOLOGY CORP39 citations92
US6400149B1Jun 4, 2002

Nuclear magnetic resonance apparatus and method for generating an axisymmetric magnetic field having straight contour lines in the resonance region

SCHLUMBERGER TECHNOLOGY CORP44 citations92
US6392410B2May 21, 2002

Nuclear magnetic resonance apparatus and method for generating an axisymmetric magnetic field having straight contour lines in the resonance region

SCHLUMBERGER TECHNOLOGY CORP32 citations92
US6184681B1Feb 6, 2001

Apparatus and method for computing a distribution of spin-spin relaxation times

SCHLUMBERGER TECHNOLOGY CORP30 citations89
US9297251B2Mar 29, 2016

Drill bit systems with temperature sensors and applications using temperature sensor measurements

SCHLUMBERGER TECHNOLOGY CORP11 citations84
US7436185B2Oct 14, 2008

Highly integrated logging tool

SCHLUMBERGER TECHNOLOGY CORP14 citations84
US9939551B2Apr 10, 2018

Systems, devices and methods for borehole gravimetry

SCHLUMBERGER TECHNOLOGY CORP4 citations71
US7501817B1Mar 10, 2009

Method and apparatus for generating an axisymmetric magnetic field

SCHLUMBERGER TECHNOLOGY CORP3 citations62
US7942202B2May 17, 2011

Continuous fibers for use in well completion, intervention, and other subterranean applications

SCHLUMBERGER TECHNOLOGY CORP2 citations60
US7852708B2Dec 14, 2010

Sensing and actuating in marine deployed cable and streamer applications

SCHLUMBERGER TECHNOLOGY CORP2 citations60
US10317564B2Jun 11, 2019

Non-resonant logging tools

SCHLUMBERGER TECHNOLOGY CORP0 citations51

SAUDI ARABIAN OIL CO

20 patents
US10808529B2Oct 20, 2020

Surface logging wells using depth-tagging of cuttings

SAUDI ARABIAN OIL CO10 citations84
US10858931B2Dec 8, 2020

Enhancing reservoir production optimization through integrating inter-well tracers

SAUDI ARABIAN OIL CO12 citations83
US10329475B2Jun 25, 2019

High temperature fracturing fluids with nano-crosslinkers

SAUDI ARABIAN OIL CO1 citations72
US11773715B2Oct 3, 2023

Injecting multiple tracer tag fluids into a wellbore

SAUDI ARABIAN OIL CO3 citations68
US11911761B2Feb 27, 2024

Microfluidic chip with mixed porosities for reservoir modeling

SAUDI ARABIAN OIL CO0 citations62
US11660595B2May 30, 2023

Microfluidic chip with multiple porosity regions for reservoir modeling

SAUDI ARABIAN OIL CO0 citations62
US11534759B2Dec 27, 2022

Microfluidic chip with mixed porosities for reservoir modeling

SAUDI ARABIAN OIL CO0 citations62
US11473425B2Oct 18, 2022

Surface logging wells using depth-tagging of cuttings

SAUDI ARABIAN OIL CO1 citations62
US11873353B2Jan 16, 2024

Flow synthesis of polymer nanoparticles

SAUDI ARABIAN OIL CO0 citations61
US12392925B2Aug 19, 2025

Waterflood front imaging using segmentally insulated well liners as on-demand electrodes

SAUDI ARABIAN OIL CO0 citations60
US11719092B2Aug 8, 2023

Systems and methods for drilling a wellbore using taggant analysis

SAUDI ARABIAN OIL CO1 citations60
US12203362B2Jan 21, 2025

Injecting multiple tracer tag fluids into a wellbore

SAUDI ARABIAN OIL CO0 citations57
US12000278B2Jun 4, 2024

Determining oil and water production rates in multiple production zones from a single production well

SAUDI ARABIAN OIL CO1 citations56
US11268016B2Mar 8, 2022

High temperature treatment fluids with nano-crosslinkers

SAUDI ARABIAN OIL CO0 citations51
US10738236B2Aug 11, 2020

High temperature fracturing fluids with nano-crosslinkers

SAUDI ARABIAN OIL CO0 citations51
US10508230B2Dec 17, 2019

High temperature fracturing fluids with nano-crosslinkers

SAUDI ARABIAN OIL CO0 citations51
US12454887B2Oct 28, 2025

Using artificial intelligence methods to exploit well logging data

SAUDI ARABIAN OIL CO0 citations50
US11237295B1Feb 1, 2022

Method for intelligent automatic rock fragments depth determination while drilling

SAUDI ARABIAN OIL CO0 citations50
US12331632B2Jun 17, 2025

Analyzing hydrocarbon flow into multi-lateral wells by releasing tracers from the surface

SAUDI ARABIAN OIL CO0 citations48
US12195840B2Jan 14, 2025

Methods for growing crystals on QCM sensors

SAUDI ARABIAN OIL CO0 citations47

ARAMCO SERVICES CO

4 patents

POITZSCH MARTIN E

1 patent

POP JULIAN J

1 patent

HOPPER TIM

1 patent