Chu Kong Petroleum and Natural Gas Steel Pipe Holdings Group has received accreditation from reputable industry experts for its newly developed clad pipe (Clad pipe). The Clad pipes have qualified API 5LD (2009), DNV OS F101 (2005) and clad pipes technical specification requirements after an examination by the National Quality Supervision and Inspection Center Oil Pipe and CNPC Tubular Goods Research Institute.
The judging committee consisted of reputable experts in the technology, including an academician of Chinese Academy of engineering specialized in offshore oil pipe, professors in China Metallurgical Information and Standardization Institute who specialized in anti-corrosion for metal materials, plus level engineers who specialized in offshore pipe construction and structure.
The new product is a high standard offshore clad pipe, which will be able to solve complex hydraulic pressure sealing, mechanical lining complex, steel pipe welding and other technical problems. The Clad pipe is widely used in a corrosive environment including oil exploration, water pipe, gas transmission, petrochemicals, food industry, transmission of corrosive spectrum, seawater desalination and drinkable water transmission.