RE-DEFINING THE TRADITIONAL NEIGHBORHOOD AREAS IN THE HISTORICAL CITY CENTER SARAY SULAIMANI AS A CASE STUDY



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 frost heave in saturated shale.The effect of moisture in shale should be taken into account during cryogenic damage process.There

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