In {TAIL ~ such formulations} {HEAD ~ the molecular weight} of the polyethylene glycol is important in obtaining low shear rate yield stress characteristics in fresh water slurries, at elevated temperatures for maximum drill solids carrying capacity within the wellbore 
In { TAIL ~ such formulations } { HEAD ~ the molecular weight } of the polyethylene glycol is important in obtaining low shear rate yield stress characteristics in fresh water slurries , at elevated temperatures for maximum drill solids carrying capacity within the wellbore
REL TAIL TAIL TAIL TAIL TAIL TAIL HEAD HEAD HEAD HEAD HEAD HEAD HEAD 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 OTH OTH OTH OTH OTH