Using Nitrogen and other Gases to Hydraulicly Fracture Black Shale Fields

“Typically, nitrogen is delivered to the well site as a refrigerated liquid that is gasified prior to injection and then is injected into the well to enhance recovery.  As the primary component of the air we breathe, the benefits of nitrogen include it being inert, environmentally friendly, non-flammable, and when gasified, exhibiting very low densities… Read more