In some embodiments, {HEAD ~ the step} of producing an orifice includes {TAIL ~ hydraulic fracturing} of the substrate with the paraffinic fluid 
includes
In some embodiments , { HEAD ~ the step } of producing an orifice includes { TAIL ~ hydraulic fracturing } of the substrate with the paraffinic fluid
OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH