In one example, each steel pipe has a 12 inch inside diameter and a length of {HEAD ~ 40 feet} , with the pipes being connected in {TAIL ~ series} 
In one example , each steel pipe has a 12 inch inside diameter and a length of { HEAD ~ 40 feet } , with the pipes being connected in { TAIL ~ series }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL