High Pressure Hydraulic Piston Triplex Mud Pump Machine With Oil Powered

High Pressure Hydraulic Piston Triplex Mud Pump with Oil Powered

Description of Piston Mud Pump

Mud pumps serve as the heart of the mud circulating system. Reciprocating piston pumps (also called slush pumps or power pumps) are widely used for drilling oil and gas wells. The advantages of the reciprocating positive-displacement pump include the ability to move high-solids-content fluids laden with abrasives, the ability to pump large particles, ease of operation and maintenance, reliability, and the ability to operate over a wide range of pressures and flow rates by changing the diameters of the compression cylinders (pump liners) and pistons.

Technical parameters of Bw Mud Pumps

Features of BW Mud Pump

1. It has a four-speed flow rate that can meet the needs of large and small-diameter drilling rigs, the flow adjustment range is large, and the parameter selection is reasonable. It can meet the needs of core drilling of different diameters, different hole depths, and different geological cores.

2. The piston is a self-sealing S-type polyurethane rubber piston with a bowl shape and nylon back, which greatly improves the service life.

3. There are five dust-proof sealing rings on the tie rod to prevent the mud at the hydraulic end from being brought into the power end and the lubricating oil filter at the power end. It has been proved by many production tests that the sealing is reliable and the performance is good. Extend gear life.

4. The inlet and outlet valves use steel balls. And there is a sound-absorbing rubber pad on the valve cover to reduce impact noise.

6. Compact structure and beautiful appearance.

7. Good disassembly, easy maintenance, and relocation.

Preparations before starting the pump
After the grouting pump has been out of the use or reinstalled for a long time, the following preparations must be carried out before starting:
1. Check whether the lubricating oil of each part is sufficient.
2. Check whether the suction pipe of the water filter is unobstructed.
3. Check whether the movement of each moving part is blocked.
4. Check whether the speed change of each speed change mechanism is accurate and reliable.
5. Check whether the fasteners are loose, especially whether the rubber piston pressing lock nut and the connecting thread between the crosshead and the piston rod are tightened.

Working Process of BW Mud Pump

1. Inhalation process

When working, the power machine drives the main shaft and the crank fixed on it to rotate through transmission components such as belts, transmission shafts, and gears. When the crank rotates counterclockwise from left to right from the horizontal position, the piston moves to the 2. power end, the pressure in the liquid cylinder gradually decreases and a vacuum is formed. , until the piston moves to the right dead center.

Discharge process

After the crank completes the above-mentioned suction process, it continues to rotate in the counterclockwise direction. At this time, the piston starts to move to the hydraulic end, and the liquid in the cylinder is squeezed. The pressure rises, the suction valve is closed, the discharge valve is pushed open, and the liquid enters the discharge pipe until the piston moves to the left dead center.