在世界级开发难度的环境中创造出了常规条件下难以置信的世界性建设奇迹,这是个巨大的反差。在中国的西北地区,有一处油田叫长庆油田。1970年开始建设,至今已37年。长庆油田作业区域高度分散,2万多口油井分布在37万平方公里的土地上,横跨陕西、甘肃、宁夏、内蒙古、山西五个省区。油气层非常致密,被看作在磨刀石里挤石油,渗透力低,压力低,单井产量低,是世界典型的三低油田。若 It is a huge contrast to create an incredible world-building miracle under conventional conditions in a world-class development environment. In northwestern China, there is an oilfield called Changqing Oilfield. Construction started in 1970, has been 37 years. Changqing Oilfield operating area highly dispersed, more than 20,000 oil wells distributed in 370,000 square kilometers of land across the Shaanxi, Gansu, Ningxia, Inner Mongolia, Shanxi five provinces and autonomous regions. The very tight oil and gas layers are considered as squeezing oil in sharpening stones, with low penetration, low pressure and low single well production. These are the typical low oil fields in the world. If