An improved method for inhibiting the deposition of {TAIL ~ paraffins} on {HEAD ~ the surface} of equipment in contact with crude oil or natural gas streams containing paraffins 
An improved method for inhibiting the deposition of { TAIL ~ paraffins } on { HEAD ~ the surface } of equipment in contact with crude oil or natural gas streams containing paraffins
OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH