1500 Post Oak Blvd
Suite 1300
Houston, TX 77056

800.535.6182

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About Us

Supporting the Oil & Gas Industry

We deliver chemical solutions for the oil and gas industry, backed by Brenntag, the largest global chemical distributor, with a global reach of supplier partners, unmatched resources, and product breadth to focus on servicing our customers through the United States.

Our Products & Services

We support systems across the energy value chain, including:

Refineries

Drilling Rigs

Compressors

Gas Plants

And More
Markets
Upstream & Production
From down-hole drilling or directional boring to production and beyond, you need a team of application specialists and engineers you can rely on. Coastal Chemical supports upstream operations with field-proven chemical programs designed to withstand all onshore and offshore environments.

Upstream & Production

Onshore Support

Offshore Reach

Drilling Fluid Additives

Flow Assurance

Fluid Separation

Asset Integrity

Midstream & Gas Processing
Coastal Chemical supports operators involved in processing, storing, or transporting oil & gas. We know that the midstream and processing sector lies at the heart of the energy value chain, and operational success depends on a wide range of specialized chemical solutions.

Midstream & Gas Processing

Contaminant Removal Media

Dehydration Systems

Heat Transfer Fluids

Amine System Support

Compressor & Pipeline Protection

Downstream & Refinery
Coastal Chemical supplies specialty chemicals and products to oil refineries, petrochemical plants, and other associated operating entities in the oil and gas sector. We represent the top chemical producers in the world and provide the most extensive product offering available.

Downstream & Refinery

Chemical Support

Adsorbents

Acid Gas Treating

Specialty Products

Efficiency, Safety, & Compliance
Processing
Acid Gas Removal
Acid gas removal eliminates acid gases from hydrocarbon streams such as natural gas, natural gas liquids (NGLs), and hydrogen streams. Typically, acid gas refers to hydrogen sulfide and carbon dioxide, but an acid gas is any similar contaminant that must be removed from a hydrocarbon stream (mercaptans, carbonyl sulfide, carbon disulfide, carbon monoxide, etc). Acid gas must be removed prevent corrosion, improve process efficiency, prevent hydrate formation, and ensure the product meets pipeline and sales specifications.

Acid Gas Removal

Amines & Acid Gas Removal

Formulated Solvents

Generic Amines

Amine pH Adjustment Chemicals

H2S Scavenging Solutions

Foam Control
Antifoams and defoamers are chemical additives used to control or eliminate foam in industrial processes. Our industry-proven products keep your systems clean, smooth, and compliant.

Foam Control

Antifoams & Defoamers

Polyalkaline Glycol-Based Defoamers

Silicone-Based Antifoams

Carbons
Activated carbon (also called activated charcoal) is a highly porous, processed form of carbon used to adsorb impurities from gases or liquids. The activated carbons are used for many liquid and vapor phase applications.

Carbons

Carbons

Granular Activated Carbon

Pelletized Activated Carbon

Calgon Carbons

Jacobi Carbons

Anthrafilt Bed Support

Contaminant Removal Media
Coastal Chemical offers a comprehensive line of products that remove harmful and unwanted chemicals to enhance process efficiency, protect equipment, and ensure product quality.

Contaminant Removal Media

Dehydration

Removes Sulfur

Removes Chlorides

Removes Fluorides

Gas Purification

Removes Arsine & Phosphine

Organic & Nitrogen Compound Removal

Bed Support

Bed support is used in fixed adsorbent bed towers and fixed catalyst beds for various process applications and pressures. It is used on the inlet and outlet of fixed beds. The top layer’s purpose is to improve flow distribution, prevent high velocity that may fluidize the bed in upflow situations, and for particulate capture. The bottom layer’s purpose is to prevent the adsorbent’s migration into the downstream process.

Bed Support

Bed Support

Inert Bed Supports

Glycols
Glycols are chemical compounds used in many industries for heat transfer, dehydration, and elevated temperature circumstances. Coastal Chemical offers a wide range of glycols across several major manufacturers. Our quality assurance program ensures our customers receive only the purest glycols available, with Certificates of Analysis (COA) available.

Glycols

Uninhibited

Inhibited Ethylene Glycol & Inhibited Propylene Glycol

Supplemental Coolant Additives

Heat Transfer Fluids
Coastal Chemical offers a full suite of Heat Transfer Fluids (HTFs) developed for the oil and gas industry. These products transfer heat efficiently, resist oxidation, and protect the environment, health, and safety. Depending on your temperature range and applications, we have a product for you.

Heat Transfer Fluids

Heat Transfer Fluids

Chemtherm

Thermalane

FluidGuard

HITEC Heat Transfer Salt

Lubricants
Our extensive lines of quality products ensure you enjoy safe and reliable operations while extending the life of your equipment and maximizing value for your company.

Lubricants

ExxonMobil

SynthX Synthetic Lubricants

Summit Synthetic Lubricants

Methanol
Methanol serves multiple purposes in the oil & gas industry, including preventing hydrates and acting as a solvent. In gas dehydration, methanol may be injected to inhibit hydrant formation by depressing the dew point.

Methanol

Pipeline Cleaners
Pipeline efficiency and integrity are two key reasons why N-SPEC® is the world’s leader in pipeline cleaning technology. N-SPEC® specializes in removing waxes, asphaltines, hydrates, black powder, and other production-robbing solids that cause internal pipeline buildup. Our post-job treatment generates more recycled and stabilized materials, reduces cost, and produces cleaner pipeline service.

Pipeline Cleaners

Pipeline Cleaners

Paraffin Control

Sand Control

Black Powder

Paraffin Removal

Cleaners

Corrosion Inhibitors

PowderSolv FeS

Tower Packing
Coastal offers a variety of tower packing that optimizes the total gas to liquid interface for optimal performance. Available in various geometrical configurations as well as materials of construction, RVT Process Equipment provides a packing for almost every application.

Tower Packing
Production
Flow Assurance
Flow assurance is essential to keeping hydrocarbons moving safely and efficiently from the reservoir to processing facilities. Any interruption in flow—whether caused by asphaltenes, hydrates, paraffins, or scale—can result in lost production, equipment damage, costly interventions, or safety risks.

Flow Assurance

Flow Assurance

Asphaltene Management

Hydrate Management

Paraffin Management

Scale Management

Fluid Separation
Coastal Chemical provides a full suite of phase separation technologies designed to improve oil quality, water, and gas separation across production and processing systems. Our lineup is engineered to improve separation efficiency and protect downstream equipment. Whether dealing with tight emulsions, persistent foam, or poor water quality, our customized chemical programs help ensure smoother operations.

Fluid Separation

Fluid Separation

Demulsifiers/Desalters

Foam Control

Foamers

Water Clarifiers

Asset Integrity Management
In harsh oilfield environments, maintaining the long-term reliability of pipelines, production systems, and processing equipment is critical. Coastal Chemical supports asset integrity through corrosion prevention programs designed to protect metal surfaces from internal corrosion caused by water, acid gases, and other aggressive fluids.

Asset Integrity Management

H2S Scavenging Solutions

Corrosion Prevention

Biocides for MIC Prevention

Iron Sulfide Dissolvers
Technical Services
Testing & Analysis Services
Coastal Chemical maintains a professionally staffed and state of the art laboratory, with the full complement of instrumentation and equipment necessary to provide timely and accurate data for our complete line of oil and gas processing solvents, as well as for produced oil and fluids, allowing the customer to make informed decisions with regard to their particular process.

Testing & Analysis Services

Analytical Laboratories

Specialized Testing

Analytical Testing

Corrosion Risk Modeling

Scale Prediction Software

Consulting & Expertise
Coastal Chemical developed the Technical Service Group to provide value-added services to our sales team, customers, and suppliers. This team consists of resources with backgrounds in engineering, chemistry, as well as in production handling systems & operations.

Consulting & Expertise

In-House Technical Expert Groups

Computer Simulations

Turnkey Vessel Change Outs

Reclaiming
Upsets happen. Chemicals get dirty. Fluids like amines, glycols, coolants, and heat transfer fluids pick up contaminants over time. You may be inclined to dump & refill and dispose of this contaminated material in order to keep your system running well.

Reclaiming
N-SPEC
Leader in Pipeline Integrity Services For 30 Years and Counting

N-SPEC Pipeline Services is committed to safely providing sustainable services to our customers, employees, and communities.

About N-SPEC

About N-SPEC

Flaring Services

Hydrostatic Testing

Pipeline Cleaning Services

Project Management

News

SI-2320T Optimization of Scale Inhibitor Case Study

August 7, 2026 No Comments

Optimization of Scale Inhibitor Yields Longer Squeeze Life at Lower Concentration San Andres Horizontals Coastal Chemical collaborated with operators in the San Andres horizontal play ...

Acid Gas Removal

SulfaGuard 3601 Case Study

August 7, 2026 No Comments

SulfaGuard 3601 New H2S Scavenger SulfaGuard 3601 is a cost-effective, high-performing H2S scavenger that helps facilitate the safe and efficient operation of chemical engineering processes ...

Acid Gas Removal

SulfaGuard 3569P H2S Scavenger Case Study

August 7, 2026 No Comments

SulfaGuard 3569P H2S Scavenger Coastal Chemical’s client increased production from 70 MMCF to 500 MMCF over a period of 60 days into their system. H2S ...

Acid Gas Removal

SulfaGuard SG-18 Case Study

August 7, 2026 No Comments

SulfaGuard SG-18 Neutral pH H2S Scavenger Eliminates Corrosion Risk, Foaming and Downstream Risk A Northern Louisiana midstream operator running high-water-cut, wet-gas pipelines with an amine ...

Acid Gas Removal

SulfaGuard SG-17 Case Study

August 7, 2026 No Comments

SulfaGuard SG-17 Oil Soluble H2S Scavenger For the customer experiencing operational challenges related to hydrogen sulfide contamination, the implementation of an effective oil-soluble H2S scavenger ...

OIL PROGRAM AND SAMPLING PROGRAM

Scale-Control Treatment WTX Case Study

August 7, 2026 No Comments

Scale-Control Treatment Increased Annual Revenue San Andres Horizontals Increase Annual Rev USD 236 Million An operator in West Texas experienced a 63% production decline ...