Production Chemistry: Enhancing Oilfield Efficiency with Evasil’s Expertise

In the oil and gas industry, maintaining optimal production conditions requires a deep understanding of the chemical interactions occurring throughout the production lifecycle. This is where production chemistry becomes indispensable. It is the science and engineering discipline that ensures safe, efficient, and economic production by preventing chemical-related issues that can affect flow, damage infrastructure, or compromise safety.

At Evasil Limited, we specialize in delivering tailored production chemistry solutions that align with your operational goals, whether that’s maximizing output, minimizing downtime, or protecting asset integrity. Our services are rooted in data-driven analysis, innovative formulations, and hands-on field expertise.

What Is Production Chemistry?

Production chemistry focuses on identifying, mitigating, and preventing chemical-related issues in oil and gas operations. These can occur at any point from the reservoir to the point of sale and may include:

• Corrosion: Chemical reactions between fluids and metal surfaces can degrade equipment, causing leaks and failures.

• Scale: Minerals precipitate and build up in pipelines and equipment, restricting flow and increasing maintenance costs.

• Emulsions: Stable mixtures of water and oil can interfere with separation processes, affecting product quality.

• Foaming: Excessive foam can reduce processing efficiency and result in losses during separation.

• Hydrates and Wax: Under certain pressure and temperature conditions, wax or hydrates can form, leading to blockages.

Production chemistry addresses these challenges through targeted chemical treatment programs and ongoing monitoring, ensuring that operations remain uninterrupted and assets are protected.

How Evasil Delivers Value in Production Chemistry

Evasil’s approach to production chemistry is both scientific and practical. We apply the latest chemical engineering principles alongside years of field experience to develop tailored solutions for our clients.

1. Facility Health Checks and Root Cause Analysis

We begin by conducting a robust health check of the facilities to assess their condition, performance, and potential vulnerabilities. This is followed by a root cause analysis to identify underlying production chemistry challenges, such as scaling, corrosion, or emulsion-related issues.
This ensures our solutions address the real problem not just the symptoms.

2. Bespoke Chemical Treatment Programs

No two oilfields are the same, and neither are their chemistry problems. Evasil evaluates the specific conditions of each operation—fluid composition, temperature, pressure, material compatibility—and designs custom chemical treatment strategies accordingly. This ensures maximum effectiveness with minimal chemical consumption, saving costs and reducing environmental impact.

3. Rigorous Fluid and Compatibility Testing

We perform extensive lab testing to understand the fluid dynamics and predict potential interactions that could result in corrosion, scaling, or emulsion formation. Our lab services include:

• Brine compatibility testing

• Scale prediction modeling

• Emulsion stability testing

• Corrosion rate assessments

• Material compatibility checks

This scientific foundation helps us formulate the right inhibitors, demulsifiers, or antifoaming agents for each unique scenario.

4. Continuous Monitoring and Optimization

Deploying a chemical program is just the beginning. Evasil ensures consistent performance through ongoing monitoring and data collection. By tracking KPIs such as corrosion rates, scale thickness, and water cut, we continually refine chemical dosages to ensure optimal performance.

We employ smart monitoring technologies and work closely with field personnel to make real-time adjustments, ensuring that chemical programs adapt to changing production conditions.

Our Core Production Chemistry Offerings

Evasil provides a full spectrum of production chemistry services to support upstream, midstream, and downstream operations. Our offerings include:

• Corrosion Inhibitors: Protect pipelines, separators, and other infrastructure from acidic and microbial corrosion.

• Scale Inhibitors: Prevent deposition of common scales such as calcium carbonate, barium sulfate, and strontium sulfate.

• Demulsifiers: Separate oil and water phases efficiently, ensuring product quality and process reliability.

• Biocides: Control microbial activity that can cause souring, MIC (microbial induced corrosion), and other operational challenges.

• Paraffin/Wax Dispersants: Reduce wax deposition in pipelines and maintain flow efficiency.

• Foam Control Agents: Eliminate excessive foaming during separation and transportation processes.

Each product is carefully selected and formulated to work synergistically with the client’s fluids, materials, and operational parameters.