Process for controlling the movement of a universally swivellabl

Process for controlling the movement of an universally swivellab

Process for demolishing a bridge structure

Process for disposal of sulfate containing brines from diaphragm

Process for dry mining phosphate ore utilizing a supersonic gas

Process for effecting even retort working fluid flow throughout

Process for excavating a cavity in a thin salt layer

Process for forming an in situ oil shale retort

Process for heating and chemically treating an aqueous process f

Process for hollowing out a cavity formed of a plurality of sub-

Process for hydraulically mining coal

Process for hydraulically mining coal employing a cutting monito

Process for in situ conversion of coal or the like into oil and

Process for in-situ leaching of uranium

Process for inerting a coal mining site

Process for making general use of the earth's heat and obtaining

Process for making sodium bicarbonate from Nahcolite-rich soluti

Process for preparing the exposed surface of a rock formation to

Process for production of oil and gas through horizontal drainho

Process for recovering shale oil