An improved plunger lift mechanism comprises {HEAD ~ an internal hollow body} having {TAIL ~ bypass orifices} that, when exposed, allow fluid to pass through during plunger descent in a downhole tube to the bottom of a production well 
An improved plunger lift mechanism comprises { HEAD ~ an internal hollow body } having { TAIL ~ bypass orifices } that , when exposed , allow fluid to pass through during plunger descent in a downhole tube to the bottom of a production well
OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL 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