Inventor
WISLER MACMILLAN M
US34 patents
⚠️ This page may combine multiple inventors who share the name “WISLER MACMILLAN M”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BAKER HUGHES INC
16 patentsUS5530358AJun 25, 1996
Method and apparatus for measurement-while-drilling utilizing improved antennas
BAKER HUGHES INC272 citations98
US6179066B1Jan 30, 2001
Stabilization system for measurement-while-drilling sensors
BAKER HUGHES INC152 citations97
US6173793B1Jan 16, 2001
Measurement-while-drilling devices with pad mounted sensors
BAKER HUGHES INC266 citations97
US5812068ASep 22, 1998
Drilling system with downhole apparatus for determining parameters of interest and for adjusting drilling direction in response thereto
BAKER HUGHES INC433 citations97
US6288548B1Sep 11, 2001
Method and apparatus for making electromagnetic induction measurements through a drill collar
BAKER HUGHES INC61 citations96
USRE35386EDec 3, 1996
Method for drilling directional wells
BAKER HUGHES INC80 citations96
US6469637B1Oct 22, 2002
Adjustable shear valve mud pulser and controls therefor
BAKER HUGHES INC85 citations94
US5892361AApr 6, 1999
Use of raw amplitude and phase in propagation resistivity measurements to measure borehole environmental parameters
BAKER HUGHES INC115 citations94
US6081116AJun 27, 2000
Nuclear magnetic resonance apparatus and method for geological applications
BAKER HUGHES INC38 citations93
US5581024ADec 3, 1996
Downhole depth correlation and computation apparatus and methods for combining multiple borehole measurements
BAKER HUGHES INC123 citations93
US5230386AJul 27, 1993
Method for drilling directional wells
BAKER HUGHES INC85 citations91
US6459262B1Oct 1, 2002
Toroidal receiver for NMR MWD
BAKER HUGHES INC43 citations90
US6788066B2Sep 7, 2004
Method and apparatus for measuring resistivity and dielectric in a well core in a measurement while drilling tool
BAKER HUGHES INC48 citations89
US6703833B2Mar 9, 2004
Nuclear magnetic resonance apparatus and method having toroidal antenna windings
BAKER HUGHES INC15 citations82
USRE40944EOct 27, 2009
Adjustable shear valve mud pulser and controls therefor
BAKER HUGHES INC12 citations81
US6163151ADec 19, 2000
Apparatus and method for making nuclear magnetic measurements in a borehole
BAKER HUGHES INC15 citations73
WISLER MACMILLAN M
5 patentsUS9366780B2Jun 14, 2016
Steerable magnetic dipole antenna for measurement while drilling applications
WISLER MACMILLAN M6 citations83
US8604796B2Dec 10, 2013
Steerable magnetic dipole antenna for measurement-while-drilling applications
WISLER MACMILLAN M13 citations83
US8471563B2Jun 25, 2013
Steerable magnetic dipole antenna for measurement while drilling applications
WISLER MACMILLAN M17 citations83
US8952700B2Feb 10, 2015
Method for minimizing delays while drilling using a magnetic ranging apparatus
WISLER MACMILLAN M8 citations73
US9140817B2Sep 22, 2015
Steerable magnetic dipole antenna for measurement-while-drilling applications
WISLER MACMILLAN M5 citations72
WEATHERFORD CANADA PARTNERSHIP
3 patentsUS7303007B2Dec 4, 2007
Method and apparatus for transmitting sensor response data and power through a mud motor
WEATHERFORD CANADA PARTNERSHIP56 citations93
US8011425B2Sep 6, 2011
Transmitting sensor response data and power through a mud motor
WEATHERFORD CANADA PARTNERSHIP5 citations71
US7126492B2Oct 24, 2006
Electromagnetic borehole telemetry system incorporating a conductive borehole tubular
WEATHERFORD CANADA PARTNERSHIP10 citations71
PREC DRILLING TECH SERV GROUP
2 patentsPRECISION ENERGY SERVICES INC
2 patentsNL INDUSTRIES INC
2 patentsUS4536713AAug 20, 1985
Electrical resistivity measurement of a flowing drilling fluid using eddy currents generated therein
NL INDUSTRIES INC40 citations92
US4625173ANov 25, 1986
System for monitoring formation spontaneous potential and polarization constant while drilling
NL INDUSTRIES INC20 citations82