EXPERIMENTAL INVESTIGATION ON CRACKING CHARACTERISTICS OF DRY AND SATURATED SHALES IN NITROGEN FRACTURING AFTER LIQUID NITROGEN (LN2) INJECTION

Cryogenic LN2 fracturing is one of the environmentally friendly waterless fracturing technologies that promote the fracture complexity of shale gas reservoir.The water-ice phase transition under freezing condition causes Detergent Drawer Handle frost heave in saturated shale.The effect of moisture in shale should be taken into account during cryoge

The PROTEIN focus of the study in this article is regarding the position of Intellectual Property Rights as the object of waqf from a juridical perspective.This article is included in the type of normative legal research because in this article the author makes law the subject of study, and the approach used in this article is of course the legal a