Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Method and apparatus for in-situ radiofrequency assisted gravity drainage of oil (RAGD)

Method and apparatus for in-situ radiofrequency assisted gravity drainage of oil (RAGD)

US Patent 7441597 · Granted Oct 28, 2008

Assignee

No assignee recorded.

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

System and methods for controlled fracturing in formations2019
Subsurface multiple antenna radiation technology (SMART)2019
System and methods for controlled fracturing in formations2018
System and methods for controlled fracturing in formations2017
Method and apparatus for in-situ radiofrequency heating2011
Subsurface imagery for temperature measurement and fluid flow for oil recovery u2007
Electromagnetic coal seam gas recovery system2006
Extracting oil and water from drill cuttings using RF energy2002
Soil heating with a rotating electromagnetic field2002
Selective heating of agricultural products2002
Microwave devices for medical hyperthermia, thermotherapy and diagnosis2001
Microwave antennas for medical hyperthermia, thermotherapy and diagnosis2001