The national group standard publicity and implementation meeting for slurry long-distance pipeline transportation and the second meeting of the third slurry concentration and pipeline transportation Academic Committee (hereinafter referred to as the "academic committee") were successfully held in Gongqing City, Jiangxi Province. The meeting was hosted by the academic committee of slurry concentration and pipeline transportation and Changsha Nonferrous Metallurgy Design and Research Institute Co., Ltd., organized by the member China Petroleum Pipeline Engineering Co., Ltd. and co organized by Jiangxi ruiti Pipeline Co., Ltd. The theme of the meeting was the publicity and implementation of the slurry pipeline group standard (design standard for slurry long-distance pipeline transportation engineering (T / cecs98-2019, edited by Changsha Nonferrous Metallurgy Design and Research Institute Co., Ltd.), coextrusion wear-resistant layer reinforced plastic composite pipe and joint (T / cstm00173-2019, edited by Jiangxi ruiti Pipeline Co., Ltd.) and the discussion of the 2020 work plan and development plan of the academic committee. A total of 33 people, including representatives of the academic committee, drafters of the main participating units of the standard and leaders of relevant departments of the Communist Youth City Government, attended the meeting. Zou Weisheng, the director of the third academic committee, first delivered a welcome speech. Li Xuzhong, the editor in chief of the standard and the design master of the national nonferrous metals industry, explained the content and application of the new standard in detail. Zhang Wenwei, the chief engineer of China Petroleum Pipeline Engineering Co., Ltd. and the national survey and design master, and Yang Mingkun, the general manager of Jiangxi ruiti Pipeline Co., Ltd., delivered passionate speeches.

Long distance pipeline transportation will soon develop into the fifth largest transportation mode after highway, railway, aviation and water transportation. At the meeting, Professor Li Xuzhong, deputy director of the academic committee, made a thematic report on the use of design standards for slurry long-distance pipeline transportation engineering, member Li An of CNPC made a summary report on the technical progress of China's oil and gas pipeline construction, and Professor He Jianming, deputy director, made a report on relevant technologies for the design of long-distance gravity slurry pipeline, Yang Mingkun, general manager of Jiangxi ruiti, made a report on the standard introduction of CO extruded wear-resistant layer reinforced plastic composite pipe and joint, and Professor Chen Xiaomei, a senior expert in the field of slurry pipeline wear-resistant materials, made a high-quality and wonderful academic report on the introduction of high wear-resistant polyolefin composite reinforced pipe and connection technology.