Progress in Global Gas Hydrate Development and Production as a New Energy Resource

作     者：LIU Liping SUN Zhilei ZHANG Lei WU Nengyou Yichao Qin JIANG Zuzhou GENG Wei CAO Hong ZHANG Xilin ZHAI Bin XU Cuiling SHEN Zhicong JIA Yonggang 

作者机构：College of Environmental Science and EngineeringOcean University of ChinaQingdao 266100ShandongChina Laboratory for Marine Mineral ResourcesPilot National Laboratory for Marine Science and Technology(Qingdao)Qingdao 266071ShandongChina The Key Laboratory of Gas HydrateMinistry of Natural ResourcesQingdao Institute of Marine GeologyQingdao 266071ShandongChina Drilling Technology Research Institute of Shengli Petroleum Engineering Corporation LimitedSINOPECDongying 257017ShandongChina Linyi UniversityLinyi276000ShandongChina 

出 版 物：《Acta Geologica Sinica(English Edition)》 (地质学报（英文版）)

年 卷 期：2019年第93卷第3期

页      面：731-755页

核心收录：

学科分类：0709[理学-地质学] 0819[工学-矿业工程] 07[理学] 0818[工学-地质资源与地质工程] 0708[理学-地球物理学] 0816[工学-测绘科学与技术] 

基　　金：supported by Natural Science Foundation of China (91858208) National Key Basic Research and Development Program of China 2018YFC0310003 and 2017YFC0307704) Taishan scholar Special Experts Project (ts201712079) the Foundation of Key Laboratory of Marine Geology and Environment, Institute of Oceanology, CAS (MGE2017KG05) the Marine Geological Survey Program of China Geological Survey (DD20190819) 

主　　题：natural gas hydrate gas recovery production technique shallow gas hydrate environmental monitoring 

摘      要：Natural gas hydrates have been hailed as a new and promising unconventional alternative energy,especially as fossil fuels approach depletion,energy consumption soars,and fossil fuel prices rise,owing to their extensive distribution,abundance,and high fuel *** hydrate reservoirs are similar to a storage cupboard in the global carbon cycle,containing most of the world s methane and accounting for a third of Earth s mobile organic *** investigated gas hydrate stability zone burial depths from the viewpoint of conditions associated with stable existence of gas hydrates,such as temperature,pressure,and heat flow,based on related data collected by the global drilling ***-related areas are estimated using various biological,geochemical and geophysical *** on a series of previous investigations,we cover the history and status of gas hydrate exploration in the USA,Japan,South Korea,India,Germany,the polar areas,and ***,we review the current techniques for hydrate exploration in a global ***,we briefly review existing techniques for recovering methane from gas hydrates,including thermal stimulation,depressurization,chemical injection,and CH4-CO2 exchange,as well as corresponding global field trials in Russia,Japan,United States,Canada and *** particular,unlike diagenetic gas hydrates in coarse sandy sediments in Japan and gravel sediments in the United States and Canada,most gas hydrates in the northem South China Sea are non-diagenetic and exist in fine-grained sediments with a vein-like ***,especially in terms of the offshore production test in gas hydrate reservoirs in the Shenhu area in the north slope of the South China Sea,Chinese scientists have proposed two unprecedented techniques that have been verified during the field trials:solid fluidization and formation fluid ***,we introduce the two production techniques,as well as the so-calledfbur-in-oneenvironmental monitoring