优化管输环节 加快推进天然气利用——记“2017年中国地方天然气管网研讨会”

Optimizing pipeline transportation and facilitating natural gas utilization——The review of 2017 China local natural gas pipeline network seminar

2017年中国宏观经济稳中向好,加之各地"减煤"政策力度增大,上半年天然气表观消费量同比增长12%,达到1172亿立方米。优化管输环节、降低输气成本是提高天然气市场消费量的重要手段之一。当前全国共有17个省份成立了自己的管网公司,经营模式可以概括为江苏省的直供开放模式、浙江省的强势统购统销模式以及广东省的代输模式。专家建议,中国天然气管网建设要统一中长期规划,放开投资建设权;优化供气路径,坚持就近下载;实施第三方准入,输售分离;实行气源竞争、售气竞争,大用户直购;减少中间环节,取消拦截收费,增加直供,等等。地方(省级)天然气管网公司改革的方向是向长输管道看齐,通过代输提高管道负荷率将是最现实的选择。

China＇s macroeconomic stabilization in 2017 is in stability of positive and the apparent consumption of natural gas reaches 117.2 billion cubic meters, year-on-year increase of 12% in the first half with increasing the intensity of policy for coal reduction all over the country. It is one of the most important ways to improve the gas market consumption by optimizing pipeline transportation and reducing gas cost. Currently, seventeen provinces have established their own pipeline network companies and the business models can be summarized as the open and direct supply mode in Jiangsu province ; the monopoly for the purchase and marketing mode of Zhejiang province; and the agency transportation mode in Guangdong province. China＇s natural gas pipeline network construction should integrally plan for the medium and long term, liberalize the right of investment in construction; optimize the gas supply route, stick to the nearest downloading; carry out the third-party access, separate transportation and sale; implement the competition in gas resources and sale, and direct-purchasing for big users; cut down the middle stage, cancel intercept fee, and increase direct-purchasing. The reform direction of local natural gas pipeline companies is to keep up with the long-distance pipeline operation mode, namely the improvement of pipeline load rate and choosing agency transportation.