The blend of beneficiating agents affects a decreasing yield stress character with decreasing temperature to permit {HEAD ~ drill solids removal} at {TAIL ~ ambient surface conditions} 
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The blend of beneficiating agents affects a decreasing yield stress character with decreasing temperature to permit { HEAD ~ drill solids removal } at { TAIL ~ ambient surface conditions }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL