The viscosity of the formed emulsion is less than that of {HEAD ~ the crude oil} or the crude oil and water mixture flowing into {TAIL ~ the well bore} which allows the oil to be more efficiently pumped to the surface and transported for further processing 
flowing into
The viscosity of the formed emulsion is less than that of { HEAD ~ the crude oil } or the crude oil and water mixture flowing into { TAIL ~ the well bore } which allows the oil to be more efficiently pumped to the surface and transported for further processing
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH