China Water Well Drilling Rig Machine manufacturer
Jinzhou City Shitan Machinery Equipment CO. LTD.
Jinzhou City Shitan Machinery Equipment CO. LTD.
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Durable Structure Mud Pump Fast Flow Adjustable Pressure

Durable Structure Mud Pump Fast Flow Adjustable Pressure

Brand Name Shitan
Model Number BW 250 Mud Pump
Certification ISO
Place of Origin Jinzhou ,China
Minimum Order Quantity 1 set
Price Negotiable
Payment Terms TT,Western Union
Supply Ability 1000 sets per month
Delivery Time 7 days after payment
Packaging Details Wooden Box
Product Name BW 250 Mud Pump
stroke mm 100
Cylinder bore mm 80
Output 250L/min
Horse Power 18 HP Or Customized/15KW
Engine Diesel Engine/Motor power
Packing Size 1000*995*650mm
weight kg 500
Detailed Product Description
Durable Structure Mud Pump Fast Flow Adjustable Pressure
Product Description

The BW250 mud pump is a horizontal triplex single-acting reciprocating piston pump, serving as essential equipment for drilling operations. It efficiently circulates mud water under pressure to bring rock clastics to the surface, cool drill bits, lubricate tools, and protect well walls, directly impacting drilling efficiency and operational safety.

Technical Specifications
ParameterValue
Pump speed (/min)200 | 116 | 72 | 42
Flow (L/min)250 | 145 | 90 | 52
Pressure (MPa)2.5 | 4.5 | 6 | 7
Power (KW)15
Volumetric efficiency83%
Total efficiency70%
V-belt pulley specificationsType B * 5 groove, 410mm pitch diameter
Input speed500 rpm
Water absorption height2.5 m
Inlet/Outlet size76mm inlet / 51mm push pipe

Working Principle

 

The mud pump is a horizontal triplex single-acting reciprocating piston pump.

 

During operation, the crankshaft drives the piston to move back and forth in the cylinder.

 

     When the piston moves backward, a negative pressure is formed, and the liquid is sucked into the cylinder.

  • When the piston moves forward, high pressure is generated to discharge the liquid.
  • The three cylinders work alternately to realize continuous and stable high-pressure fluid delivery for drilling flushing and grouting.
 
Application Scenarios
  • Geological Exploration: Core drilling (up to 1500m with diamond bits, 1000m with hard alloy), mineral exploration, and geological structure analysis.
  • Construction Engineering: Foundation reinforcement for high-rises/bridges, tunnel wall grouting, and cast-in-place pile construction.
  • Mining Operations: Mine drainage, tailings slurry transportation, and maintaining safe working environments.
  • Hydropower Projects: Dam anti-seepage treatment, channel lining, and infrastructure reinforcement.

Core role (drilling rig matching)


Send the mud to the bottom of the hole to cool the drill bit
Bring rock debris and sediment back to the ground
Form a wellbore protection wall to prevent hole collapse
Can be used for high-pressure grouting, leak sealing, and reinforcement in engineering

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