格子玻尔兹曼方法在非常规油气中的应用  

Application of Lattice Boltzmann method to unconventional oil and gas

作　　者：孔祥辉[1] 唐震 周建堂 乐平[4] KONG Xianghui;TANG Zhen;ZHOU Jiantang;YUE Ping(Southwest Oil and Gas Field Branch Shunan Gas Mine,Luzhou Sichuan 646000,China;International Cooperation Department of Liaohe Oilfield,Panjin Liaoning 124000,China;Oil Production Plant 4 of PetroChina Changqing Oilfield Company,Yinchuan Ningxia 750000,China;Southwest Petroleum University,Chengdu Sichuan 610500,China)

机构地区：[1]西南油气田分公司蜀南气矿,四川泸州646000 [2]辽河油田国际合作部,辽宁盘錦124000 [3]中国石油长庆油田分公司第四采油厂,宁夏银川750000 [4]西南石油大学,四川成都610500

出　　处：《石油化工应用》2020年第11期1-8,共8页Petrochemical Industry Application

基　　金：油气藏地质及开发国家重点实验室开放基金,项目编号:2016ZX05048-002;中国博士后科学基金,项目编号:2019M650965。

摘　　要：随着国内常规油气的生产已经不能满足经济发展的需求,非常规油气吸引了越来越多的关注,因而将新的理论技术应用到非常规油气的研究中有着重大意义。本文一方面论述了页岩气、煤层气等非常规油气的渗流特点及研究难点;另一方面结合目前国内外利用格子玻尔兹曼方法模拟非常规油气渗流的相关研究,分析了非常规油气储层中因存在纳米级孔隙而出现的微尺度流动的问题。希望该文为今后的相关研究提供新的思路和方法。As the production of conventional oil and gas in China has been unable to meet the demand of economic development,unconventional oil and gas has attracted more and more attention.Therefore,it is of great significance to apply new theoretical technologies to the study of unconventional oil and gas.On the one hand,this paper discusses the seepage characteristics and research difficulties of unconventional oil and gas such as shale gas and coalbed gas.On the other hand,the problems of micro-scale flow in unconventional oil and gas reservoirs due to nanoscale pores are analyzed by combining the relevant studies at home and abroad on the simulation of unconventional oil and gas seepage with Lattice Boltzmann method.It is hoped that this paper will provide new ideas and methods for future research.

关 键 词：格子玻尔兹曼方法 非常规油气 微尺度流动 

分 类 号：TE132.2[石油与天然气工程—油气勘探]