国内页岩气有效开采值得关注的几个问题

中国页岩气勘探开发已列入国家议事日程,但如何实现经济有效开采还有许多问题需要加以关注并得到妥善解决。作为独立矿种的页岩气同样是天然气,在遵循天然气田开采固有的以市场用户为目标的基本规律的同时,还要以工程技术为中心、以集成集约为模式。在天然气管网不发达、大山沙漠、缺水少电、基础建设薄弱的中国广大页岩气赋存地区,如何实现以销定产长期稳定、集成集约有效开采,尚有系列难题有待破解。以系统工程方法为手段,以经济开采为主线,以工程技术为重点,探讨了页岩气开采中可能遇到的技术、经济问题,以期引起大家的关注。 

Noteworthy Issues on Effective Production of Shale Gas Resource in China

China’s shale gas exploration and production has been included in the national agenda.However,many issues that regarding to cost-effective exploration and production still need to be noted and solved properly.As an unconventional natural gas resource,shale gas has its uniqueness,such as aimed at the market and users,depended on engineering and technology,featured in integration and intensive modol.In many undeveloped regions in China where gas pipeline network is not readily available,in shortage of water and electricity,poor infrastructure,a lot of difficulties must be solved,including that how to determine the production according to sales and keep it stable in the future,with integration and intensive model to keep cost-effective exploration and production.This paper attempts to approach the main technical and economic problems that encountered in shale gas exploration and production,by means of systematic engineering method,pay great attention to cost-effective production,and take the engineering and technology as the most important aspect,so as to analyze technical and economic problems,draw attention from energy source industry.