Factory Price BW250 Mud Pump For Drilling Rig Machine
Description of BW250 Triplex Mud Pump
BW250 mud pump is a horizontal triplex single-acting reciprocating piston pump. This pump is one of the principal equipment for drilling. It delivers enough volume circulating mud water of desired characteristics under pressure into the well to bring the rock clastic up to the ground, cool the drill bit lubricate the drill tool, and protect the wall of the well. So the function of the mud pump affects the efficiency of drilling and safety in production directly.
Product Specifications
| stroke mm |
100 |
| Cylinder bore mm |
80 |
65 |
| Pump speed /min |
200 |
116 |
72 |
42 |
200 |
116 |
72 |
42 |
| flow L/min |
250 |
145 |
90 |
52 |
166 |
96 |
60 |
35 |
| pressure MPa |
2.5 |
4.5 |
6 |
6 |
4 |
6 |
7 |
7 |
| power KW |
15 |
| Volumetric efficiency % |
83 |
| Total efficiency % |
70 |
| Pitch diameter of V-belt pulley mm |
410 |
| Type and groove number of V-belt pulley |
Type b * 5 groove |
| Input speed rpm |
500 |
| Water absorption height m |
2.5 |
| Inlet Size mm |
76 |
| Push pipe diameter mm |
51 |
| Overall dimension mm |
1000*995*650 |
| weight kg |
500 |
The applicable scenarios of BW250 mud pump mainly include the following categories
1. Geological exploration field
Core drilling: During geological core drilling, it is used in conjunction with small-diameter diamond drilling within 1500 meters and hard alloy drilling within 1000 meters. It can transport flushing fluids such as mud, water, and saponification solution to the borehole to cool the drill bit and carry rock debris back to the surface, in order to obtain underground core samples and understand geological structures and stratigraphic information157.
Mineral exploration: used for the exploration of various mineral resources, helping drilling equipment to drill smoothly under different geological conditions. By analyzing the rock debris and other substances carried by the mud, it determines whether there are mineral resources underground, as well as the grade and reserves of the minerals.
2. Basic engineering construction field
Foundation reinforcement: It can be used for grouting reinforcement operations in foundation treatment, transporting grouting materials such as cement slurry into the foundation soil layer to improve the bearing capacity and stability of the foundation, reduce foundation settlement, and is suitable for foundation treatment of high-rise buildings, bridges, railways, and other engineering projects.
Tunnel construction: In tunnel engineering, it is used to inject grout into the tunnel walls or strata for reinforcement, water blocking, and other operations to ensure the safety and quality of tunnel construction, prevent tunnel collapse and water leakage.
Bridge construction: In bridge foundation construction, such as cast-in-place pile construction, slurry can be transported for wall protection to prevent collapse of the borehole wall; It can also be used for grouting operations on bridges, to grout prestressed pipelines and ensure the bonding force between prestressed reinforcement and concrete.
3.Mining engineering field
Mine drainage: used to remove accumulated water and sewage containing certain impurities in the mine, maintain a dry and safe working environment in the mine, and ensure the smooth progress of mining work.
Tailings transportation: Transport the tailings slurry after mineral processing to designated tailings ponds for storage, achieving reasonable disposal of tailings, reducing environmental pollution and land occupation.
In the field of water conservancy and hydropower engineering
4. Dam construction
During the dam construction process, anti-seepage treatment is used for the dam foundation, forming an anti-seepage curtain through grouting; It can also be used for reinforcing dam bodies, improving the impermeability and stability of dams.
Channel construction: During the excavation and lining process of channels, it can be used to transport slurry for wall protection or filling, ensuring the construction quality and stability of channels, and preventing channel leakage and collapse.
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