Inventor
PRAMMER MANFRED G
US40 patents
⚠️ This page may combine multiple inventors who share the name “PRAMMER MANFRED G”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HALLIBURTON ENERGY SERV INC
12 patentsUS6518756B1Feb 11, 2003
Systems and methods for determining motion tool parameters in borehole logging
HALLIBURTON ENERGY SERV INC75 citations98
US6577125B2Jun 10, 2003
Temperature compensated magnetic field apparatus for NMR measurements
HALLIBURTON ENERGY SERV INC54 citations96
US7733086B2Jun 8, 2010
Systems and methods for deep-looking NMR logging
HALLIBURTON ENERGY SERV INC49 citations95
US6737864B2May 18, 2004
Magnetic resonance fluid analysis apparatus and method
HALLIBURTON ENERGY SERV INC46 citations94
US7463027B2Dec 9, 2008
Systems and methods for deep-looking NMR logging
HALLIBURTON ENERGY SERV INC49 citations93
US6765387B2Jul 20, 2004
System and method for measuring resistivity through casing
HALLIBURTON ENERGY SERV INC20 citations93
US6541969B2Apr 1, 2003
Method and apparatus for improving the vertical resolution of NMR logs
HALLIBURTON ENERGY SERV INC73 citations93
US6987385B2Jan 17, 2006
System and methods for analyzing carbonate formations while drilling
HALLIBURTON ENERGY SERV INC30 citations92
US6975112B2Dec 13, 2005
Systems and methods of determining motion tool parameters in borehole logging
HALLIBURTON ENERGY SERV INC30 citations92
US6940378B2Sep 6, 2005
Apparatus and method for magnetic resonance measurements in an interior volume
HALLIBURTON ENERGY SERV INC33 citations89
US7061932B2Jun 13, 2006
Code-division multiple-access (CDMA) wireline telemetry system
HALLIBURTON ENERGY SERV INC10 citations74
US6903547B2Jun 7, 2005
Method and apparatus for improving the vertical resolution of NMR logs
HALLIBURTON ENERGY SERV INC10 citations71
NUMAR CORP
10 patentsUS6362619B2Mar 26, 2002
Method and apparatus for nuclear magnetic resonance measuring while drilling
NUMAR CORP94 citations98
US6268726B1Jul 31, 2001
Method and apparatus for nuclear magnetic resonance measuring while drilling
NUMAR CORP190 citations98
US6005389ADec 21, 1999
Pulse sequences and interpretation techniques for NMR measurements
NUMAR CORP92 citations98
US5517115AMay 14, 1996
Efficient processing of NMR echo trains
NUMAR CORP131 citations98
US6583621B2Jun 24, 2003
Method and apparatus for nuclear magnetic resonance measuring while drilling
NUMAR CORP68 citations96
US6107796AAug 22, 2000
Method and apparatus for differentiating oil based mud filtrate from connate oil
NUMAR CORP77 citations96
US5936405AAug 10, 1999
System and method for lithology-independent gas detection using multifrequency gradient NMR logging
NUMAR CORP121 citations96
US6242912B1Jun 5, 2001
System and method for lithology-independent gas detection using multifrequency gradient NMR logging
NUMAR CORP59 citations94
US6204663B1Mar 20, 2001
Pulse sequence and method for suppression of magneto-acoustic artifacts in NMR data
NUMAR CORP44 citations93
US6377042B1Apr 23, 2002
Method and apparatus for merging of NMR echo trains in the time domain
NUMAR CORP38 citations90
PRAMMER MANFRED G
6 patentsUS8242928B2Aug 14, 2012
Reliable downhole data transmission system
PRAMMER MANFRED G96 citations99
US8704677B2Apr 22, 2014
Reliable downhole data transmission system
PRAMMER MANFRED G32 citations98
US7164267B2Jan 16, 2007
Magnetic resonance fluid analysis apparatus and method
PRAMMER MANFRED G20 citations88
US8941384B2Jan 27, 2015
Reliable wired-pipe data transmission system
PRAMMER MANFRED G12 citations84
US8421454B2Apr 16, 2013
High-resolution wireline nuclear magnetic resonance tool
PRAMMER MANFRED G6 citations72
US10995567B2May 4, 2021
Logging-while-tripping system and methods
PRAMMER MANFRED G0 citations62
BAKER HUGHES INC
4 patentsUS9903197B2Feb 27, 2018
Reliable wired-pipe data transmission system
BAKER HUGHES INC4 citations73
US9951610B2Apr 24, 2018
Reliable downhole data transmission system
BAKER HUGHES INC1 citations63
US10329856B2Jun 25, 2019
Logging-while-tripping system and methods
BAKER HUGHES INC0 citations52
US10218074B2Feb 26, 2019
Dipole antennas for wired-pipe systems
BAKER HUGHES INC0 citations42