The multiple fluid pressure control system further includes a sensing means for sensing and signaling the completion of the dual modulated increases in fluid pressures and a pressure cutback means which is triggered by {TAIL ~ the sensing means} signaling {HEAD ~ the completion} of the dual modulated increases in fluid pressures 
The multiple fluid pressure control system further includes a sensing means for sensing and signaling the completion of the dual modulated increases in fluid pressures and a pressure cutback means which is triggered by { TAIL ~ the sensing means } signaling { HEAD ~ the completion } of the dual modulated increases in fluid pressures
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 OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH