Active cable for wellbore heating and distributed...
Alarm means for use with apparatus protecting a device situated
Apparatus and method for production of organic products from ker
Apparatus and methods to dissipate heat in a downhole tool
Apparatus for cryothermal fracturing of rock formations
Apparatus for enhanced recovery of viscous oil deposits
Apparatus for hydrocarbon recovery from earth strata
Apparatus for installing condition-sensing means in subterranean
Apparatus for realization of rock exploitation method based on t
Apparatus for recovery of petroleum from petroleum impregnated m
Assembly for introducing steam into an oil-bearing stratum