The Eagle Super 92 Plunger system
represents a true advancement in down-hole pump
technology. Sand, grit, iron sulfide, and other fines
which normally contaminate the produced oil and water
can now quickly pass through the pump assembly. The
Eagle Super 92 Plunger has a 92R to 98R hardness and is
equipped with grooves to allow small solids
accumulation, thus reducing wear. No longer are residual
concentrations of these particulates allowed to collect
between barrel and plunger.
Clearance between conventional pump
plungers and barrels permit some fluid bypass, or
slippage between these surfaces. Within this void space,
sand, formation fines and other particulates can
accumulate. During the normal up-and-down motions of the
plunger, these accumulations cause rapid wear, usually
in the form of vertical scoring, to both the plunger and
barrel surfaces. Moreover, frictional forces generated
by these accumulations cause excessive stresses to be
generated throughout the pump and rod-string which often
result in a stuck pump, automatic shut-down of the
pumping unit, or a parted rod string.
Repairs necessitated by the above
forms of damage, plus revenues lost during resulting
downtime, cost the oil and gas industry tens of millions
of dollars each year. By incorporating the Eagle Super
92 Plunger system within the pump assembly, stuck
plungers and premature wear of barrel and plunger
surfaces can be eliminated. Costly well servicing and
pump replacements can be reduced to a minimum.
How is this possible? During the
down-stroke the Eagle Super 92 Plunger, along with the
Cyclone Seat Plug forces any entrained particulates
collected within the space between barrel and plunger
inward through the axial evacuation ports and into the
center of the plunger. Here, they commingle with other
fluids entering the pump and are displaced into the
tubing. Throughout the up-stroke particulates are also
collected within the tapered neck of the Eagle Super 92
Plunger, where, during the down-stroke, they are flushed
upward and enter the tubing through the Eagle Cyclone
Top Plunger Adapter.
Simultaneously with the above, when
run with the axial ported technology, incorporated
within the Eagle Cyclone Plunger System, the
fluid/particulates are constantly rotated. This rotation
permits the pump barrel and plunger to wear more evenly,
resulting in longer pump life and a more cost efficient
pump assembly. While the pump is not operational,
settling solids are redirected into the ID area of the
plunger, reducing the possibility of stuck plungers and
excessive barrel wear. This is done using the radial
ported vane technology featured on the Eagle Cyclone Top
Plunger Adapter.
For best results, the complete Eagle Cyclone Plunger
System is recommended.
Benefits Include:
• Reduced number of stuck plungers
• Better flow efficiency
• Better pump efficiency
• Reduced barrel wear
• Reduced plunger wear
• Uniform wear of plunger
• Uniform wear of barrel
• Reduced down time
• Extended pump runs
• Reduced cost of operation