{TAIL ~ The method} 13, wherein {HEAD ~ one or more grip bands} comprising the relatively hard elements are disposed on the outer face of the expandable tubing 
{ TAIL ~ The method } 13 , wherein { HEAD ~ one or more grip bands } comprising the relatively hard elements are disposed on the outer face of the expandable tubing
TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH