Inventor
NENNIGER JOHN
CA13 patents
⚠️ This page may combine multiple inventors who share the name “NENNIGER JOHN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NENNIGER JOHN
7 patentsUS5517593AMay 14, 1996
Control system for well stimulation apparatus with response time temperature rise used in determining heater control temperature setpoint
NENNIGER JOHN424 citations92
US9394769B2Jul 19, 2016
Inflow control valve for controlling the flow of fluids into a generally horizontal production well and method of using the same
NENNIGER JOHN15 citations83
US8596357B2Dec 3, 2013
Methods and apparatuses for SAGD hydrocarbon production
NENNIGER JOHN8 citations83
US8434551B2May 7, 2013
Method of controlling growth and heat loss of an in situ gravity draining chamber formed with a condensing solvent process
NENNIGER JOHN9 citations81
US8985205B2Mar 24, 2015
Multi-step solvent extraction process for heavy oil reservoirs
NENNIGER JOHN5 citations72
US8857512B2Oct 14, 2014
Situ extraction process for the recovery of hydrocarbons
NENNIGER JOHN4 citations71
US8776900B2Jul 15, 2014
Methods and apparatuses for enhanced in situ hydrocarbon production
NENNIGER JOHN6 citations71