Active heating of thermally insulated flowlines

Additive for inclusion in a heavy oil reservoir undergoing steam

Alpha-olefin sulfonate dimer surfactant cyclic steam stimulation

Annulus for electrically heated pipe-in-pipe subsea pipeline

Apparatus and method for actively cooling instrumentation in...

Apparatus and method for enhanced oil recovery

Apparatus and method for igniting an in situ oil shale retort

Apparatus and method for operating an internal combustion...

Apparatus and method for the recovery of fuel products from subt

Aquifer-plugging steam soak for layered reservoir

Bitumen production and substrate stimulation

Carbon dioxide well injection method

Cement heating tool for oil and gas well completion

Charged aerosol petroleum recovery method and apparatus

Cold fluid enhancement of hydraulic fracture well linkage

Combined thermal and solvent stimulation

Conductor-in-conduit temperature limited heaters

Control of heat injection based on temperature and in-situ stres

Controlling the pressure within an annular volume of a wellbore

Cryogenic coal bed gas well stimulation method