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Engineered for extreme pressure environments
PRI manufactures high-tolerance wellhead and flow control equipment compliant with rigorous global energy specifications. Our systems are built to withstand extreme offshore and onshore drilling environments.
Engineered for Extreme Pressure Environments
At PRI Oil & Gas, quality is not a final inspection step—it is engineered into the very DNA of our products. High-pressure flow control systems operate in the world's most unforgiving environments, facing severe vibration, abrasive fluids, and extreme mechanical stress.
To survive these conditions, "good enough" is simply unacceptable. From the initial selection of premium raw steel forgings to the final microscopic CNC machining tolerances, our manufacturing facility in Sonipat operates with absolute precision. We build iron that protects your crew, your assets, and your bottom line.
Global manufacturing credentials
API Spec Q1
API Spec 6A
ISO 9001:2015
ISO 45001:2018
Certified quality management system governing our entire manufacturing process, ensuring consistent traceability and material integrity.
Licensed manufacturing of wellhead and Christmas tree equipment designed specifically for high-pressure, high-temperature service environments.
International standard for quality systems, validating our continuous improvement, manufacturing precision, and global export compliance protocols.
Global standard for occupational health and safety, protecting our specialized workforce across all forging and machining operations.
The PRI Quality Control Protocol
We maintain a dedicated, independent Quality Assurance department that oversees every stage of the manufacturing lifecycle.
ZERO-DEFECT MANUFACTURING
100% Material Traceability: Complete metallurgical transparency. We provide comprehensive Material Test Reports (MTRs) with full heat tracking from the raw forging to the finished product.
Non-Destructive Testing (NDT): Certified technicians perform Ultrasonic Testing (UT) and Magnetic Particle Inspection (MPI) to detect microscopic subsurface flaws.
Precision Gauging: Advanced coordinate measuring machines (CMM) and calibrated gauges ensure thread profiles and seal surfaces meet exact dimensional tolerances.
Factory Hydro-Testing: Every assembled unit is subjected to high-pressure hydrostatic testing to validate structural integrity and zero-leakage performance prior to shipping.
Every single component undergoes rigorous hydrostatic pressure testing up to 15,000 PSI before dispatch.
We do not compromise on tolerances. Our Sonipat facility features dedicated testing bays to verify wellhead integrity under extreme field conditions.
Verify our technical specifications
Access our complete library of API certificates, technical brochures, and high-pressure equipment drawings for your procurement review.