PETROCO Rubber Packers are engineered for high-pressure, high-temperature, and chemically demanding wellbore environments. They provide reliable annular sealing around production tubing or liners, ensuring long-term zonal isolation and well integrity. Advanced elastomer compounds deliver durability, chemical resistance, and long service life.
Precision-Engineered Elastomers
PETROCO utilizes high-performance elastomeric compounds, each formulated to withstand specific wellbore challenges:
AFLAS: Exceptional resistance to extreme temperatures, aggressive sour gas (H2S), and harsh chemicals.
Viton® (GF, B): Excellent thermal resistance and outstanding compatibility with petroleum-based fluids.
HNBR: Superior strength, abrasion resistance, and improved thermal and chemical stability.
NBR: Reliable resistance to oil, gas, and water at moderate temperatures, offering a cost-effective solution.
Chemical Resistance
PETROCO elastomers are specifically engineered for long-term service in harsh chemical environments. Each formulation undergoes rigorous chemical testing in PETROCO laboratories to ensure optimal performance under exposure to acids, sour gases (H₂S), hydrocarbons, and other aggressive fluids. All physical and chemical properties are thoroughly evaluated to guarantee durable, reliable sealing throughout the well’s operational life.
Key Benefits
. High-pressure and high-temperature performance
. Excellent resistance to sour fluids, acids, and aggressive chemicals
. Low gas permeability and strong extrusion resistance
. Long-term sealing reliability and reduced intervention frequency
. Multiple elastomer options to match specific well conditions
Packer Design Options
PETROCO Rubber Packers are available in both Permanent and Retrievable configurations.
Both types are fully designed, engineered, manufactured, and tested by PETROCO from concept to final product, with no limitations on design, size, or application requirements.
Whether a project requires a long-term permanent sealing solution or a retrievable system for future well interventions, PETROCO provides complete in-house capabilities to deliver customized solutions tailored to specific well conditions, including pressure, temperature, completion type, and chemical environment.
Permanent Rubber Packers: Designed for long-term zonal isolation in high-pressure, high-temperature, and sour well environments.
Retrievable Rubber Packers: Engineered for reliable annular sealing with the flexibility of retrieval and reinstallation during workover or recompletion operations.
Applications
. Production Packer & Liner Hanger: Primary or backup packers to ensure zonal isolation.
. Bridge Plug & Mechanical Packer: Well integrity repair and annular sealing operations.
. Special Operations: Acidizing, chemical injection, water or gas shut-off, high-temperature/high-pressure, and sour well environments.
Why Choose PETROCO?
. Unrivaled Reliability: Built on years of experience and rigorous testing, ensuring dependable performance.
. Customized Solutions: A broad range of elastomers allows for tailored solutions to match your specific well chemistry.
. Cost-Effective: Longer service life and reduced intervention frequency lead to significant long-term operational savings.