自然界天然气水合物勘探开发概述

关进安; 樊栓狮; 梁德青; 万丽华; 李栋梁

doi:10.3969/j.issn.2095-560X.2019.06.008

新能源进展 >

2019 , Vol. 7 >Issue 6: 522 - 531

DOI: https://doi.org/10.3969/j.issn.2095-560X.2019.06.008

论文

自然界天然气水合物勘探开发概述

关进安 ,
樊栓狮 ,
梁德青 ,
万丽华 ,
李栋梁

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1. 中国科学院广州能源研究所,广州 510640;
2. 中国科学院天然气水合物重点实验室,广州 510640;
3. 广东省新能源和可再生能源研究开发与应用重点实验室,广州 510640;
4. 中国科学院广州天然气水合物中心,广州 510640;
5. 华南理工大学化学与化工学院,传热强化与过程节能教育部重点实验室,广州 510640

关进安（1980-）,工学博士,副研究员,硕士生导师,目前主要从事天然气水合物相关研究。

收稿日期: 2019-05-21

网络出版日期: 2019-12-31

基金资助

广州市科技计划项目（201707010252）;国家自然科学基金项目（41374149）;广东省海洋促进经济发展专项项目（GDME-2018D001）

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An Overview on Gas Hydrate Exploration and Exploitation in Natural Fields

GUAN Jin-an ,
FAN Shuan-shi ,
LIANG De-qing ,
WAN Li-hua ,
LI Dong-liang

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1. Guangzhou Institute of Energy Conversion, Chinese Academy of Sciences, Guangzhou 510640, China;
2. CAS Key Laboratory of Gas Hydrate, Guangzhou 510640, China;
3. Guangdong Provincial Key Laboratory of New and Renewable Energy Research and Development, Guangzhou 510640, China;
4. Guangzhou Center for Gas Hydrate Research, Chinese Academy of Sciences, Guangzhou 510640, China;
5. Key Laboratory of Heat Transfer Enhancement and Energy Conservation of Education Ministry, School of Chemistry and Chemical Engineering, South China University of Technology, Guangzhou 510640, China

Received date: 2019-05-21

Online published: 2019-12-31

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摘要

我国南海北部神狐区域海洋天然气水合物首次试采成功表明这种新型能源的巨大资源潜力,天然气水合物也越来越受到全社会关注,国家已将水合物开发列入中长期发展规划之中。本文首先介绍了当前自然界中水合物在全球的分布范围及资源量评估情况,接着分析了全球水合物勘探开发进展状态,然后从地震波反演、钻探取芯/测井以及室内实验室测试三个方面概述了野外水合物储层的勘探手段和赋存产状情况,最后根据不同水合物藏分类,阐述了相应的开采评估和技术方案,以及仍然面临的工艺难点和不确定性。借鉴水合物试验开采的经验,提出了我国水合物海陆并举、加快节奏的建议,可为水合物相关人员提供一定的参考。

关键词： 天然气水合物; 资源量预测; 勘探技术; 赋存产状; 储层分类; 开采方案

本文引用格式

关进安 , 樊栓狮 , 梁德青 , 万丽华 , 李栋梁 . 自然界天然气水合物勘探开发概述[J]. 新能源进展, 2019 , 7(6) : 522 -531 . DOI: 10.3969/j.issn.2095-560X.2019.06.008

Abstract

The success of China’s first marine gas hydrate extraction in Shenhu area of northern South China Sea shows the great potential of this new type of energy. Natural gas hydrates have received more and more social attention, and it has also been listed in the governmental medium and long-term development plan. Firstly, the general distribution area and resource estimation of natural gas hydrates in fields was introduced. Then, the progress of global hydrate exploration and development was stated. And then, three aspects of exploration methods and occurrence analyses on natural gas hydrate reservoirs, including seismic wave inversion, drilling core/logging and indoor laboratory testing, were summarized. Finally, according to the classification of different hydrate reservoirs, the corresponding mining assessment and technical recovery solutions, as well as the existing technical difficulties and uncertainties, were concluded. This article can provide beneficial references for hydrate-related experts.

Key words： natural gas hydrate; resource estimation; exploration technology; distribution and occurrence; reservoir classification; gas hydrate mining recovery

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