Inventor
BASS RONALD MARSHALL
US32 patents
⚠️ This page may combine multiple inventors who share the name “BASS RONALD MARSHALL”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SHELL OIL CO
27 patentsUS7461691B2Dec 9, 2008
In situ recovery from a hydrocarbon containing formation
SHELL OIL CO222 citations99
US7165615B2Jan 23, 2007
In situ recovery from a hydrocarbon containing formation using conductor-in-conduit heat sources with an electrically conductive material in the overburden
SHELL OIL CO282 citations99
US6929067B2Aug 16, 2005
Heat sources with conductive material for in situ thermal processing of an oil shale formation
SHELL OIL CO250 citations99
US7860377B2Dec 28, 2010
Subsurface connection methods for subsurface heaters
SHELL OIL CO121 citations98
US6171025B1Jan 9, 2001
Method for pipeline leak detection
SHELL OIL CO92 citations96
US6142707ANov 7, 2000
Direct electric pipeline heating
SHELL OIL CO128 citations96
US5210104AMay 11, 1993
Process for preparing low density porous crosslinked polymeric materials
SHELL OIL CO92 citations96
US6315497B1Nov 13, 2001
Joint for applying current across a pipe-in-pipe system
SHELL OIL CO71 citations93
US7322410B2Jan 29, 2008
Controllable production well packer
SHELL OIL CO43 citations92
US7055592B2Jun 6, 2006
Toroidal choke inductor for wireless communication and control
SHELL OIL CO23 citations92
US6662875B2Dec 16, 2003
Induction choke for power distribution in piping structure
SHELL OIL CO33 citations92
US5962779AOct 5, 1999
Method for determining tire inflation status
SHELL OIL CO22 citations92
US5753810AMay 19, 1998
Method and apparatus for determining tire inflation status
SHELL OIL CO20 citations92
US6264401B1Jul 24, 2001
Method for enhancing the flow of heavy crudes through subsea pipelines
SHELL OIL CO65 citations91
US6179523B1Jan 30, 2001
Method for pipeline installation
SHELL OIL CO43 citations91
US8356935B2Jan 22, 2013
Methods for assessing a temperature in a subsurface formation
SHELL OIL CO34 citations89
US6814146B2Nov 9, 2004
Annulus for electrically heated pipe-in-pipe subsea pipeline
SHELL OIL CO20 citations89
US5646193AJul 8, 1997
Process to prepare two phase foam compositions and two phase foam compositions
SHELL OIL CO30 citations89
US5670101ASep 23, 1997
Process to prepare foams from high internal phase emulsions
SHELL OIL CO26 citations88
US6739803B2May 25, 2004
Method of installation of electrically heated pipe-in-pipe subsea pipeline
SHELL OIL CO23 citations86
US6138752AOct 31, 2000
Method and apparatus to determine subterrranean formation stress
SHELL OIL CO30 citations86
US6057376AMay 2, 2000
Process to prepare low density porous crosslinked polymeric materials
SHELL OIL CO18 citations84
US9080917B2Jul 14, 2015
System and methods for using dielectric properties of an insulated conductor in a subsurface formation to assess properties of the insulated conductor
SHELL OIL CO12 citations83
US5929349AJul 27, 1999
Inspection tool for measuring wall thickness of underground storage tanks
SHELL OIL CO17 citations74
US8356673B2Jan 22, 2013
Down-hole transmitter system, method of inducing a transient electromagnetic field in an earth formation, method of obtaining a transient electromagnetic response signal, and method of producing a hydrocarbon fluid
SHELL OIL CO3 citations61
US6726831B2Apr 27, 2004
Corrosion protection of electrically heated pipe-in-pipe subsea pipeline
SHELL OIL CO4 citations54
US8859942B2Oct 14, 2014
Insulating blocks and methods for installation in insulated conductor heaters
SHELL OIL CO0 citations50
BASS RONALD MARSHALL
4 patentsUS8485256B2Jul 16, 2013
Variable thickness insulated conductors
BASS RONALD MARSHALL18 citations91
US8502120B2Aug 6, 2013
Insulating blocks and methods for installation in insulated conductor heaters
BASS RONALD MARSHALL26 citations89
US8448707B2May 28, 2013
Non-conducting heater casings
BASS RONALD MARSHALL7 citations83
US8967259B2Mar 3, 2015
Helical winding of insulated conductor heaters for installation
BASS RONALD MARSHALL0 citations50