随着今年供暖季临近，中国石油长庆油田位于陕甘宁等地的176口天然气井加速建设，目前均已进入投产前的最后一步——压裂关键期，预计全部投产后将实现每年新增6亿方天然气。

在位于甘肃省庆阳市合水县的先导实验平台试气试采现场，一线员工正进行试采等工作，为下一步移交生产做准备。中国石油长庆油田天然气评价项目部地质管理部主任雷迅说：“当前，冬季保供各项准备工作已全面启动，抓紧新井压裂排采和新井移交工作，眼下，176口天然气井正加快进行压裂投产，投产后预计可新增每年6亿方生产能力，能够满足甘肃庆阳、宁夏盐池等地300万家庭、900万人的生活用气。”

截至目前，长庆油田已建成国内首个年产500亿立方米规模大气区，连续13年保持国内第一大产气区地位，累计向祖国贡献天然气超6500亿立方米，可替代标煤7.9亿吨，减少碳排放约10亿吨，对优化国家能源结构、改善生态环境具有重要作用。

With the approaching of this year's heating season, the construction of 176 natural gas Wells of petrochina Changqing Oilfield in Shaanxi-Gansu-ning and other places has accelerated, and has now entered the last step before putting into operation - the critical period of fracturing, which is expected to achieve an annual increase of 600 million square meters of natural gas after all are put into operation.

At the pilot test platform gas test site in Heshui County, Qingyang City, Gansu Province, frontline employees are conducting test production and other work to prepare for the next step of production handover. Lei Xun, director of the Geological management Department of the natural Gas eva luation Project Department of petrochina Changqing Oilfield, said: "At present, the preparation work for winter supply has been fully started, and we will pay close attention to the fracturing and production of new Wells and the transfer of new Wells. At present, 176 natural gas Wells are speeding up the fracturing and putting into operation. After putting into operation, it is expected to increase the annual production capacity of 600 million square meters, which can meet the domestic gas consumption of 3 million families and 9 million people in Qingyang, Gansu Province and Yanchi, Ningxia Province."

Up to now, Changqing Oilfield has built the country's first annual output of 50 billion cubic meters of scale atmosphere, maintained the status of the largest domestic gas production area for 13 consecutive years, contributed more than 650 billion cubic meters of natural gas to the motherland, can replace 790 million tons of standard coal, reduce carbon emissions about 1 billion tons, plays an important role in optimizing the national energy structure and improving the ecological environment.