The deposition of paraffins may be reduced by first contacting {HEAD ~ the equipment} with {TAIL ~ a sulfur trioxide containing fluid} and then adding an aqueous solution containing hydroxyl ions to the crude oil or natural gas streams containing paraffins which are in contact with the equipment 
with
The deposition of paraffins may be reduced by first contacting { HEAD ~ the equipment } with { TAIL ~ a sulfur trioxide containing fluid } and then adding an aqueous solution containing hydroxyl ions to the crude oil or natural gas streams containing paraffins which are in contact with the equipment
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH