CNPC Tubular Goods Research Institute (TGRI), founded in 1981 and located in the southern suburb of Xi’an, is directly subordinated to China National Petroleum Corporation. It is a poly-technical center, integrating scientific research, quality and technical supervision, engineering technical services in oil tubular goods engineering field. It is the advisory staff that provides decision making support for oil pipe engineering, and also the research & development center for creative technology in petroleum oil tubular goods engineering. It is the detection and evaluation center for quality and safety of oil tube, and also the technical center for technical support and service of major pipeline projects and oil & gas field exploration and development projects.Through great effort, TGRI enjoys a good reputation both at home and abroad for its technology, personnel, equipment and qualification certificates, and becomes the authority of the field of oil tubular goods engineering.
Website：http://tgrc.cnpc.com.cn