Control Pod for BOP Stacks | Hydraulic Control Unit

Product Specifications

Technical details and manufacturing context for Control Pod

Definition

The Control Pod is a component used in Blowout Preventer (BOP) stacks within the oil and gas industry. It houses hydraulic valves, accumulators, and control systems that direct hydraulic fluid to operate the BOP's sealing and shearing functions during well control operations. The pod receives electrical or hydraulic signals from surface control systems and translates them into hydraulic actions, activating rams or annular preventers to seal the wellbore or shear pipe as needed. Constructed from high-strength alloy steel, stainless steel, and hydraulic seals, the pod is designed for harsh environments. Key parameters include an operating pressure of 1.0–1.6 MPa, a rated flow of 40–100 L/min, control accuracy of ±1.5% FS, a 24 V DC supply (±10%), and power consumption up to 50 W. It operates in temperatures from -20 to 60 °C and can be stored from -40 to 85 °C. The ingress protection rating is IP65–IP67 (IEC 60529), and the material is 316L stainless steel (ASTM A240). Weight ranges from 150 to 250 kg, with dimensions of 800×600×400 mm. Response time to reach 90% of set pressure is ≤0.5 s. Hydraulic fluid should be mineral oil based with ISO VG 32–68 (ISO 3448). These values are reference ranges and must be verified for the specific model and application. The Control Pod is a critical part of well control systems, and its proper selection and maintenance are essential for safety. Always consult the legal manufacturer or supplier for model-specific data and compliance with applicable standards.

Working Principle

The Control Pod receives electrical or hydraulic signals from surface control systems. These signals are processed by the pod's control electronics, which then direct hydraulic fluid from accumulators or an external supply to specific BOP components, such as rams or annular preventers. The fluid activates pistons or actuators to close or open the BOP elements, thereby sealing the wellbore or shearing pipe. The pod's valves and manifolds ensure precise flow and pressure control, enabling rapid response. The system is designed to operate within specified pressure, flow, and temperature ranges to maintain reliable performance.

Common Materials

High-strength alloy steel, Stainless steel, Hydraulic seals

Technical Parameters

Parameter	Typical range	Notes & selection driver
Rated Flow	40–100 L/min	Flow rate for BOP function operation
Control Accuracy	±1.5 %FS	Ensures precise BOP positioning
Supply Voltage	24 ±10% V DC	Standard industrial DC supply
Power Consumption	≤50 W	Max power for control electronics
Operating Temperature	-20–60 °C	Outside range may affect seals and electronics
Storage Temperature	-40–85 °C	For non-operational storage
Ingress Protection	IP65–IP67	Protection against dust and water jetsIEC 60529
Material	316L	Corrosion-resistant stainless steelASTM A240
Weight	150–250 kg	Depends on configuration
Dimensions (L×W×H)	800×600×400 mm	Nominal footprint for standard unit
Response Time	≤0.5 s	Time to reach 90% of set pressure
Hydraulic Fluid	ISO VG 32–68	Mineral oil based, viscosity gradeISO 3448

Ranges are indicative industry figures for RFQ preparation, not a supplier commitment. Confirm every value and standard with the legal manufacturer before ordering.

Components / BOM

Hydraulic Valves
Direct hydraulic fluid flow to BOP components

Material: Stainless steel
Accumulators
Store hydraulic energy for emergency operations

Material: High-strength steel
Control Electronics
Process signals and control valve operations

Material: Electronic components
Pressure Sensors
Monitor hydraulic system pressure

Material: Stainless steel with sensing elements

Industry Taxonomies & Aliases

Commonly used trade names and technical identifiers for Control Pod.

Applied To / Applications

This component is essential for the following industrial systems and equipment:

Blowout Preventer (BOP) Stack

View system integration details

Manufacturers of Control Pod

Manufacturer profiles associated with Control Pod.

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Frequently Asked Questions

What is the primary function of a Control Pod?

The Control Pod directs hydraulic fluid to operate BOP functions such as sealing and shearing. It receives signals from surface control systems and activates the appropriate BOP components to maintain well control.

What are the typical operating pressure and flow ranges?

The operating pressure is typically 1.0–1.6 MPa, and the rated flow is 40–100 L/min. These are reference ranges; verify the exact values for your specific model and application.

What environmental conditions can the Control Pod withstand?

It operates in temperatures from -20 to 60 °C and can be stored from -40 to 85 °C. The ingress protection rating is IP65–IP67 (IEC 60529), indicating protection against dust and water jets.

How should I verify the suitability of a Control Pod for my application?

Check the model-specific parameters such as pressure, flow, voltage, and temperature against your system requirements. Also confirm compliance with relevant standards (e.g., IEC 60529) with the legal manufacturer or supplier.

Data Basis

Editorial classification, named public sources where available, and source-reviewed manufacturer records.

Preliminary Technical Classification

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pressure:	Up to 5000 psi
flow rate:	10-100 GPM
temperature:	-20°C to 80°C
slurry concentration:	Up to 15% solids by weight

Control Pod

Product Specifications

Industry Taxonomies & Aliases

Applied To / Applications

Industrial Ecosystem & Supply Chain Structure

Application Fit & Sizing Matrix

Reliability & Engineering Risk Analysis

Compliance & Manufacturing Standards