* FI-800 LIGHT PUMP
F1-800 drilling pump can not only be an substitute of conventional pump in onshore well drilling and workover, but also shows its advantages in sites where volume and weight are strictly controlled, such as offshore well drilling, workover, drilling in marshland and etc. The pump weighted 11,536Kg, it is 22.12% off compared with conventional F-800 Pump. And the pump is suitable for helicopter lifting after some accessories been dissembled.The “non-pressure cover” main bearing has better structural intensity and rigidity. It improves the accuracy of meshing and stress state of main bearing bolt;Crosshead surface coated with Babbitt alloy improves reliability.All pressure parts of fluid end use forgings parts for high reliability.
* FI-1600 MUD PUMP
Not only be an substitute of conventional pump in onshore well drilling and workover, but also show its advantage in sites where volume and weight are strictly controlled, such as offshore well drilling, workover, drilling in marshland and etc. The complete pump weighted 20,709kg, it is 20.22% off compared with conventional F-1600 Pump;Stable operation for assembled crank of forge and cast pieces;The “non-pressure cover” main bearing has better structural intensity and rigidity. It improves the accuracy of meshing and stress state of main bearing bolt;Crosshead surface coated with Babbitt alloy improves reliability.
*QPI-2500 QUINTET PLUNGER PUMP
The Deflection structure of crankshaft and connect rod: the plunger pump crankshaft center is lower than the crosshead centerline by certain distance. The positive pressure between the crosshead and sleeve is reduced by 24% around compared to normal ones. Reduction of the crosshead-sleeve friction helps to improve the transmission efficiency and reliability.Install spacer frame between power end and fluid end. Ensuring that the crosshead slide hole and plunger packing are connected concentrically. Reducing wear at the crosshead and plunger packing.Super combined nut: For the connection between pump frame and module, therefore tightening a big nut can be decomposed into tightening a circle of small screws. Intensity of manual operation is remarkably reduced.
*QDP-3000 DRILLING PUMP
With high power, small volume and light weight, it is especially suitable for offshore drilling or drilling vessel.Under the same liner size, it could run with stroke much higher than the rated value, therefore, it has a wide flow adjustment scope and greatly reduces the times of liner (piston) replacement.Split cylinder roller bearing is adopted for connecting rod bottom-end bearing, it allows to replace the connecting rod bearing, crosshead guide plate, etc. without disassembling the crankshaft.The crosshead and intermediate rod are connected by spherical hinge head, avoiding eccentric wear of liner and piston essentially.The new “J” shaped fluid end with small volume, light weight, sound suction performance and convenience for replacing valve assembly.Reduction gears are installed externally with motor on the top to improve transmission efficiency and accuracy as well as save space.