HT400 Pumping Unit – Containerized System Overview

Physical Layout & Dimensions

• Pump ID: HP HT 400-006
• Container No: NPIU 2001503
• Container Size (L×W×H): 604 × 242 × 255 cm (standard 20ft container)
• Skid Size (L×W): 523 × 180 cm
• Skid Weight: 7,165 kg
• Total Weight (with container): 10,000 kg
• Units: 1

This is a fully containerized pumping system, making it portable, protected, and easy to deploy in remote oilfield locations.

Pump Performance & Capacity

• Max Pressure: 10,000 PSI (689 bar)
• Max Flow Rate: 10 BBL/min (≈ 1,589 L/min at zero pressure)
• Pump Type: Triplex (Halliburton HT400 pump)
• Plunger Size: 4.5 inch
• Stroke Length: 8 inches
• Gear Ratio: 8.6:1

Connections:

• Discharge Outlet: 3” 1502 WECO
• Pressure Gauge Valve: 2” WECO
• Relief Valve: 2” PRV WECO (0–10,000 PSI)

Designed for high-pressure fluid pumping such as cementing, acidizing, or well stimulation.

Power & Drive System

• Engine Model: GM Detroit Diesel (8V with supercharger blower)
• Horsepower: 400 HP @ 2100 RPM
• Transmission: Allison 750 DR (wet type)
• Pump Drive: Left-hand (L.H.)
• Starting System: Pneumatic starter
• Air Compressor: Engine-driven

Auxiliary Systems:

• Centrifugal Pump: Forum 5×6
• Hydraulic System: PTO-driven, 50L tank
• Lubricant Tank: 20L
• Fuel Capacity: 500L
• Filtration: Schroeder K-25 elements

This setup ensures continuous high-load operation with reliable mechanical transmission and support systems.

Operation Panel (Control Interface)

Gauges:

1. Engine Oil Pressure
2. Engine Coolant Temperature
3. Transmission Pressure
4. Transmission Temperature
5. Plunger Lube Oil
6. Pump Gear Oil Temperature
7. RPM
8. Air Pressure

Controls:

• Gear Selector (1–5, Neutral)
• PTO Control (Centrifugal Pump ON/OFF)
• Throttle (High / Low)
• Start Engine
• Stop / Emergency Stop

Provides full real-time monitoring and control, critical for safe high-pressure operations.

Key Takeaways

• 🚛 Portable system: Fully mounted inside a 20ft container
• 💥 High power: 400 HP engine driving a triplex pump
• 🔥 Extreme pressure capability: Up to 10,000 PSI
• 💧 High flow rate: Up to 10 BBL/min
• 🛠️ Field-ready: Includes hydraulic, air, fuel, and lubrication systems