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