CO_(2)置换开采海域天然气水合物联合技术展望  

Prospects on combined technology for CO_(2) replacement and exploitation of natural gas hydrate in sea

作　　者：徐栋 陈映赫[2] 韩旭波 郝国宇 陆俊波 兰天庆 XU Dong;CHEN Ying-he;HAN Xu-bo;HAO Guo-yu;LU Jun-bo;LAN Tian-qing(Engineering Technology Research Institute of PetroChina Coal Bed Methane Company,Xi'an 710082,China;Key Laboratory for Continental Shale Hydrocarbon Accumulation and Efficient Development of the Ministry of Education,Northeast Petroleum University,Daqing 163318,China;The Fourth Gas Production Plant,PetroChina Changqing Oilfield Company,Xi'an 710021,China)

机构地区：[1]中国石油煤层气公司工程技术研究院,陕西西安710082 [2]东北石油大学陆相页岩油气成藏及高效开发教育部重点实验室,黑龙江大庆163318 [3]长庆油田分公司第四采气厂,陕西西安710021

出　　处：《现代化工》2021年第9期22-26,32,共6页Modern Chemical Industry

基　　金：国家自然科学基金项目(51474070);黑龙江省自然科学基金项目(D2015008)。

摘　　要：介绍了天然气水合物(NGH)的储量、分布及物化性质,对比了不同NGH开采方式的优缺点,着重论述了CO_(2)开采可燃冰与海洋封存联合技术,分析了该技术在能源、地质、经济与环境方面的优势,指出了其在技术、投资、环保与政策方面存在的不足和面临的挑战,最后展望了其发展前景。This paper introduces the reserves,distribution and physicochemical properties of natural gas hydrate(NGH),compares the advantages and disadvantages of different NGH mining methods,and emphasizes the combined technology for NGH exploitation and CO_(2)ocean storage.The advantages of the combined technology in energy,geology,economy and environment are analyzed,and the shortcomings and challenges in technology,investment,environmental protection and policy are pointed out.Finally,the development prospects of the technology is expected.

关 键 词：可燃冰 二氧化碳 海洋封存 置换 联合 

分 类 号：TE53[石油与天然气工程—油气田开发工程] TE99