Green and Sustainable Chemical Solutions for Offshore Oil & Gas Installations

1. Introduction

Solutions for Offshore Oil & Gas Installations.

Offshore oil and gas operations face unique environmental and operational challenges due to saline environments, high humidity, difficult logistics, high reliability requirements, and stringent regulatory regimes.

Corrosion, scale, microbiological fouling, flow assurance in subsea pipelines, and equipment wear are critical issues that demand both effective and safe chemical solutions.

Aloetrade America’s portfolio of plant-based, biodegradable, and eco-friendly products offers high-performance alternatives to traditional synthetic chemistries in offshore environments with reduced HSE and environmental risk.

2. Key Offshore Problem Areas and Aloetrade Solutions

A. Corrosion Control – Structural and Flowline Protection

Offshore Challenges

• Immersion in seawater with high chloride content accelerates corrosion.
• Presence of CO₂, H₂S, and oxygen in topside and subsea systems increases uniform and pitting corrosion risk.
• Corrosion in critical systems: risers, subsea manifolds, flowlines, topside piping, FPSO hulls, and equipment.

Aloetrade Solutions

NOCORGREEN FULL™ – Broad-spectrum corrosion inhibitor for general topsides and surface facilities.

NOCORGREEN WELL™ – Designed for internal corrosion in well tubulars and downhole environments, including offshore completions and subsea trees.

NOCORGREEN SWEET™ – For sweet gas pipelines and gas export lines without H₂S.

NOCORGREEN SOUR™ – For sour service lines and gas lift systems with H₂S present.

ALOETITAN™ – Green corrosion and scale inhibitor. Dual action. Prevents corrosion and scale in production and injection wells, pipes and formation, as well as in tanks, surface instalattions, boilers, valves and offshore equipment.

ALOETITAN HYDRO™ – Dual corrosion and scale inhibition for hydrostatic testing of subsea pipelines, manifolds, and storage tanks prior to commissioning.

Engineering Application Notes

• Continuous or batch injection into topside and subsea corrosion loops.
• Provides a film-forming protective layer compatible with steels and common offshore alloys.
• Reduces reliance on amines, imidazolines, or phosphorus-based inhibitors in marine environments.

B. Scale Control – Flowline and Bore Integrity

Offshore Challenges

• Mixed water chemistry from injection, produced water, and seawater leads to CaCO₃, barium, and strontium scale precipitation in flowlines, risers, and separators.
• Scale buildup can plug nozzles, choke points, and subsea control lines.

Aloetrade Solution

STOPSCALE™ – Prevents adhesion and growth of mineral scale in production and injection systems, including topside piping and subsea flowlines.

Engineering Application Notes

• Injection into produced water streams and reinjection systems maintains flow assurance.
• Compatible with corrosion inhibitors for integrated scale + corrosion control strategies.

C. Microbiological Control – MIC and Biofouling Prevention

Offshore Challenges

• Sulfate-Reducing Bacteria (SRB), Acid-Producing Bacteria (APB), and other microbes cause MIC.
• Biofilms increase corrosion, restrict flow, and foul filters and control lines.

Aloetrade Solutions

ALOECIDE™ – General biocide for water systems.

ALOECIDE PLUS™ – Higher potency biocide for high microbial load or aggressive biofilm environments.

Engineering Application Notes

Treat living organisms in produced water storage tanks, heater treaters, hydrocyclones, and subsea control fluid reservoirs.

Reduces microbial fouling without toxic oxidation chemistry.

D. Friction & Flow Enhancement – Riser and Pipeline Transport

Offshore Challenges

High frictional losses in subsea pipelines and long risers increase pumping costs.

Heavy crude and multiphase fluids resist flow, leading to slugging and pressure issues.

Aloetrade Solutions

DRAGALOE™ – Drag-reducing agent for light crude, refined products, and multiphase flows.

ALOEFRICRED™ / ALOEFRICRED PLUS™ – Friction reducers adaptable to both offshore pipelines and tubular flow segments (e.g., production risers).

ALOEFLOW HV™ – Engineered to improve heavy crude oil transport in offshore export lines.

Engineering Application Notes

Injection at pipeline headers, subsea booster stations, and topside pumping modules.

Reduces energy consumption and increases throughput without modifications to hardware.

E. Mechanical Wear and Equipment Protection

Offshore Challenges

Dynamic seals, pumps, compressors, and valves face abrasive wear and lubrication challenges.

Frequent mechanical maintenance is costly and exposes personnel.

Aloetrade Solutions

ALOETITAN™ – Dual corrosion and scale protection suitable for continuous service loops.

ALOETITAN HYDRO™ – Especially useful in hydrostatic test loops of subsea and topside systems.

Engineering Application Notes

Improves lubricity inside dynamic equipment fluid paths.

Reduces particulate wear and metal-to-metal contact in turbulent offshore flows.

F. Water and Wastewater Treatment – Produced Water Handling

Offshore Challenges

Produced water contains emulsions, hydrocarbons, salts, and solids.

Discharge must meet environmental limits; reuse for reinjection requires treatment.

Aloetrade Solutions

COAGREEN™ – Coagulant for aggregation of fine solids prior to separation.

FLOCGREEN™ – Flocculant to enhance formation of larger particles for settling and clarification.

Engineering Application Notes

Integrate with hydrocyclones and flotation systems on FPSOs and platforms.

Supports environmental compliance for offshore produced water discharge.

3. Offshore Operational Integration Considerations

A. Injection Strategies

• Continuous injection for corrosion and scale inhibitors via metering pumps.
• Batch or slug injection for drag reducers, friction reducers, and biocides during planned maintenance or commissioning.

B. Compatibility and Mix Design

Aloetrade products are compatible with each other and with typical offshore fluids (seawater, hydrocarbons).

Prior to large-scale operational use, lab compatibility tests (mixing, stability, and performance) should be conducted.

C. ESG & HSE Alignment

All Aloetrade products are plant-based, biodegradable, and non-toxic, providing clear advantages over traditional synthetics in offshore risk profiles.

These characteristics support permits, discharge compliance, and international environmental standards.

4. Summary Table – Offshore Problem / Aloetrade Solution

5. Engineering Conclusion

Aloetrade America’s portfolio provides a systematic offshore chemical program capable of addressing corrosion, scale, microbiological, frictional, mechanical, and water treatment challenges. By using biodegradable, plant-based technologies, operators can reduce offshore chemical risks while maintaining performance parity with conventional solutions.

For more information please contact us or send a message to info (at) aloetradeamerica.com

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