渝东地区氦气资源分布特征及开发利用前景

Distribution Characteristics and Development Prospects of Helium Resources in Eastern Chongqing

氦气作为战略稀缺资源市场需求量大,经济价值高,因此急需开展氦气资源调查并研究其分布特征与成藏条件,为氦气工业化开发打下基础。在四川盆地氦气资源调查研究中发现,渝东地区多口天然气井存在含量不等的氦气,成藏条件优越,资源丰富,分布有差异。随着提氦工艺的发展,使渝东气田低品位含氦天然气提氦实现经济型开发,利用前景广阔。

Helium,a strategic scarce resource with high economic value and large market demand,requires investigation of its distribution characteristics and reservoir-forming conditions to lay a foundation for its industrial development.This study investigates the helium resources in the Sichuan Basin and finds that the eastern Chongqing area has natural gas wells with varying helium content,superior reservoir-forming conditions and rich resources.With the development of helium extraction technology,it is now economically feasible to extract low-grade helium from natural gas in the east Chongqing gas field,which has a broad utilization prospect.