Abstract: The paper reviews the recent progress and achievement on oil and gas pipeline engineering technology of CNPC since "the 11th Five-years Plan" under the unified leadership and organization of the management section of science and technology, including pipeline survey and design, construction technique and facilities, home-made high grade pipes & steels, oil gas storage and transmission technique, pipeline anti-corrosion, pipeline inspection and safety assessment, operation and management etc. and puts forward the developing trend for oil gas pipeline engineering technology on the basis of analyzing the pipeline construction situations and technique needs of pipeline engineering during the "the 11th Five-years Plan".