天然气水合物勘探与开发研究进展  

Research Progress of Exploration & Exploitation of Natural Gas Hydrates

作　　者：陈会鑫[1] 

机构地区：[1]中国石油化工股份有限公司石油勘探开发研究院信息所,北京100083

出　　处：《当代石油石化》2003年第8期33-36,共4页Petroleum & Petrochemical Today

摘　　要：天然气水合物的勘探技术主要包括似海底反射层、钻孔取芯和测井方法,天然气水合物的开采技术则 包括热激发法、降压法和化学剂法。但由于天然气水合物的赋存状态与物化性质,开采时可能会加深 全球温室效应、钻井平台及海底滑塌等问题,致使国际上天然气水合物的开采技术研究比较缓慢,目 前仍处于探索实验性开采阶段。据有关专家预测,开采技术一旦被突破,日本或美国将在2010年以 后,率先实现天然气水合物的商业生产。Exploration tools of natural gas hydrate include BSR, cores collected from drilling holes and logging technology, and exploitation technologies include also thermal recovery, depressurization and chemical reagents. Research progress in the world is so slowly due to many problems to be resulted, such as the occurrence status and physical-chemical properties of natural gas hydrates, possibly enhancing greenhouse efficiency while being once exploitation security of drilling platform and sliding on the sea bottom, it is therefore still in the experimental exploitation stage. According to the projection of expert, Japan or United States could take the lead in commercially developing of natural gas hydrate after 2010 if the obstacles of exploitation technology would have been removed.

关 键 词：天然气水合物 勘探 开发技术 似海底反射层 钻孔取芯 测井方法 

分 类 号：P744[天文地球—海洋科学]