pH Correction Injection Package by Premix Technologies: Precision pH Control for Oil and Gas
Premix Technologies
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pH Correction Injection Package by Premix Technologies: Precision pH Control for Oil and Gas

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Introduction: Precision pH Management for Oil and Gas Processes

Maintaining optimal pH levels in oil and gas operations is critical to prevent corrosion, scaling, and environmental violations in water systems, such as produced water, cooling water, and wastewater. pH correction chemicals like sodium hydroxide (caustic soda), sulfuric acid, or sodium bicarbonate neutralize acidic or alkaline streams, protecting equipment and ensuring compliance with discharge regulations. Accurate dosing and consistent chemical mixing are essential to avoid over-correction, which can damage infrastructure or disrupt processes.

Premix Technologies, based in Ahmedabad, Gujarat, India, delivers advanced pH Correction Injection Packages with integrated agitators for oil and gas applications. Our systems provide precise dosing and uniform mixing of pH correction chemicals, ensuring reliable water treatment and operational stability. With robust safety features and adherence to global standards, we offer tailored solutions for upstream, midstream, and downstream operations.

Why Choose Premix Technologies for pH Correction Injection Packages?

Premix Technologies provides innovative, safe, and efficient pH correction dosing solutions, distinguished by:

  • 1. Precision Dosing and Mixing for Effective pH Control
    •  Accurate Chemical Delivery: Our systems dose pH correction chemicals (e.g., NaOH: 0.1-1% v/v; H2SO4: 0.05-0.5% v/v) with ±0.5% accuracy, tailored to water flow rates and pH targets, using API 675-compliant metering pumps.
    • Homogeneous Mixing: Integrated agitators with optimized impeller designs (e.g., propeller or turbine) ensure uniform blending of pH correction chemicals in storage tanks, preventing sedimentation or concentration gradients for consistent dosing.
    • Real-Time pH Adjustment: Inline pH sensors and flow meters enable automated dosing control, maintaining pH within target ranges (e.g., 6.5-8.5) to prevent corrosion or scaling.
  • 2. Robust Safety and Regulatory Compliance
    • Explosion-Proof Design: Certified to ATEX/IECEx Zone 1/2, our systems ensure safe operation in flammable oil and gas environments.
    • Material Compatibility: Corrosion-resistant materials (e.g., SS316L, PVDF, Hastelloy) withstand aggressive acids and alkalis, ensuring system durability.
    • Safety Mechanisms: Includes pressure relief valves, leak detection, spill containment drip pans, and emergency shutdown (ESD) systems to mitigate risks from hazardous chemicals like sulfuric acid.
    • Industry Standards: Compliant with API 675, API 14C, NACE MR0175 (for sour service), and ISO 9001, ensuring global environmental and safety compliance.
  • 3. High Reliability and Operational Efficiency
    • Continuous Operation: Designed for 24/7 performance in demanding environments like offshore platforms or refineries, handling flow rates up to 5000 m³/hr.
    • Low Maintenance: Durable components, including robust agitators and modular skids, minimize downtime, ideal for remote or high-throughput operations.
    • Smart Automation: PLC-based controls with SCADA HMI enable real-time pH monitoring, automated dosing adjustments, and remote diagnostics for efficient operation.
  • 4. Customizable, Turnkey Solutions
    • Tailored Design: Systems are customized for specific flow rates, chemical types (acidic or alkaline), and pressures (up to 300 barg), meeting unique project needs.
    • Skid-Mounted Modularity: Compact, self-contained skids simplify transport and integration into water treatment systems, with robust piping for leak-free operation.
    • Comprehensive Support: From 3D modeling to commissioning, we provide training, maintenance, and spare parts support for long-term reliability.

Key Applications

Premix Technologies’ pH Correction Injection Packages are essential for:

  • Produced Water Treatment: Neutralizes acidic or alkaline produced water to meet environmental discharge standards and protect equipment.
  • Refinery Cooling Systems: Adjusts pH in cooling water to prevent scaling and corrosion in heat exchangers and boilers.
  • Pipeline Hydrotesting: Ensures optimal pH for water used in pipeline testing, maintaining integrity and safety.
  • Enhanced Oil Recovery (EOR): Controls pH in water injection systems to enhance polymer or surfactant performance.
  • Wastewater Treatment: Balances pH in refinery or gas plant effluents to comply with regulatory limits.

Technical Specifications

Our pH Correction Injection Packages are engineered for precision, safety, and durability, with specifications optimized for oil and gas applications:

System Component

Capabilities & Features

Value for Oil and Gas Systems

Main Flow Rate

50–5000 m³/hr, customizable

Supports high-volume water treatment for refineries and upstream operations.

Chemical Dosing Rate

NaOH: 0.1-1% v/v; H2SO4: 0.05-0.5% v/v, adjustable

Precise dosing ensures optimal pH control, minimizing chemical waste.

Storage Tank

100–10,000 L, SS316L or PVDF

Safe, durable storage for corrosive acids and alkalis.

Agitator

0.18–3 kW motor, propeller/turbine impeller, low RPM

Ensures homogeneous mixing of pH correction chemicals, preventing sedimentation.

Metering Pump

Diaphragm, ±0.5% accuracy, API 675-compliant

Reliable, high-pressure dosing for consistent pH neutralization.

Flow Meter

Ultrasonic or Coriolis, ±0.2% accuracy

Accurate flow data ensures precise chemical-to-water ratios.

pH Sensor

Inline, 0-14 pH range, ±0.1 accuracy

Real-time pH monitoring for automated dosing adjustments.

Control System

PLC-based, SCADA HMI, auto-dosing, alarms

Enables precise, remote operation with enhanced safety monitoring.

Materials

SS316L, PVDF, Hastelloy

Resists corrosion from aggressive chemicals, ensuring longevity.

Safety Compliance

ATEX/IECEx Zone 1/2, pressure relief, ESD, spill containment

Safe handling of hazardous acids/alkalis in volatile environments.

Skid Design

Structural steel or SS, drip pan for spill containment

Compact, durable, and transportable for rugged conditions.

Piping System

SS316L or PVDF seamless piping, flanged, with check valves

Ensures leak-free operation and component protection.

Additional Benefits

  • Chemical Versatility: Supports a range of pH correction chemicals (e.g., caustic soda, sulfuric acid, sodium bicarbonate) with adjustable dosing profiles.
  • High-Pressure Capability: Operates at pressures up to 300 barg, suitable for high-pressure water treatment systems.
  • Environmental Protection: Precise dosing and spill containment minimize chemical overuse, supporting compliance with discharge regulations.
  • Global Standards: Meets API, ISO, and CE requirements for worldwide deployment.
  • After-Sales Support: Maintenance plans, spare parts, and remote diagnostics ensure reliable performance.

Optimize pH Control with Premix Technologies

Premix Technologies’ pH Correction Injection Packages with agitators deliver precision, safety, and compliance for water treatment in oil and gas operations. Our expertise in dosing and agitator technology ensures effective pH neutralization for produced water, refinery processes, and pipelines. Achieve operational efficiency and environmental compliance with our tailored solutions.

Contact us at sales@premixtechnologies.com or +91 89056 16775 to discuss your pH correction needs and request a customized proposal. Visit www.premixtechnologies.com for more information.