Success case

Case 1: High-pressure fiberglass casing quality inspection

Customer Background : A large oil and gas company, mainly engaged in oil and gas exploration, development and production, uses high-pressure fiberglass oil casing for deep well oil and gas production. The customer hopes to ensure the reliability and safety of the high-pressure fiberglass oil casing under high pressure and complex environment through professional testing services.

Project requirements :

• Test the performance indicators of high-pressure FRP oil casing, such as resin content, Barcol hardness, axial tensile force and short-time failure pressure.
• Ensure that the mechanical properties and environmental resistance of the oil casing in actual use meet industry standards and customer requirements.

solution :

• Resin content detection : The resin content of the oil casing is determined by the burning loss method to ensure that the ratio of resin and fiber meets the design requirements.

• Barcol hardness test : Use Barcol hardness tester to measure the surface hardness of oil casing and evaluate its wear resistance and surface strength.

• Axial tensile force test : Use a universal testing machine to measure the mechanical properties of the oil casing under axial tensile conditions to ensure its structural integrity.

• Short-time failure pressure test : Conduct high-pressure short-time water pressure failure test to evaluate the ability of oil casing to withstand extreme pressure conditions.

project outcome :

• A detailed test report was provided, showing that all performance indicators of the oil casing and tubing met industry standards and customer requirements.
• It helped customers confirm the reliability and safety of oil casing in actual applications and avoided potential engineering risks.
• It has enhanced customers' confidence in product quality and provided an important technical basis for their subsequent purchases.

Case 2: Composite material pressure pipeline inspection service

Customer Background : A chemical company, mainly engaged in the production and sales of chemical products, widely uses composite pressure pipes for the transportation of chemical media. The customer hopes to ensure the stable performance of composite pressure pipes through professional testing to avoid production stoppages and safety accidents caused by pipeline failure.

Project requirements :

• Test the performance indicators of composite pressure pipes, such as glass transition temperature (Tg), Barcol hardness and short-time failure pressure.
• Ensure the performance stability and durability of pipelines in high temperature, high pressure and corrosive environments.

solution :

• Glass transition temperature (Tg) detection : The glass transition temperature of the pipeline is measured by differential scanning calorimetry (DSC) to ensure the performance stability of the material in a high temperature environment.

• Barcol Hardness Test : Use a Barcol hardness tester to measure the surface hardness of the pipe and evaluate its wear resistance and surface strength.

• Short-time failure pressure test : Conduct high-pressure short-time water pressure failure test to evaluate the pipeline’s ability to withstand extreme pressure conditions.

project outcome :

• A detailed test report was provided, showing that all performance indicators of the composite pressure pipe met industry standards and customer requirements.
• It helped customers confirm the reliability and durability of pipelines in high temperature, high pressure and corrosive environments, ensuring the safety and continuity of the production process.
• It has enhanced customers' confidence in composite pressure pipes and provided important technical support for their future pipe selection and maintenance.

Through these successful cases, Raysa has demonstrated its professional capabilities and technical advantages in high-pressure fiberglass reinforced plastic casing and composite pressure pipeline inspection services. We will continue to uphold the customer-first philosophy, provide high-quality inspection services, and help customers achieve safe and efficient production operations.