徐深气田火山岩气藏类型与成藏控制因素  

VOLCANIC RESERVOIR TYPE AND CONTROLLING FACTORS OF ACCUMULATION IN XUSHEN GAS FIELD

作　　者：门广田[1] 杨峰平[2] 印长海[2] 刘文龙[2] 于晶[2] 陆加敏[2] 

机构地区：[1]大庆油田有限责任公司勘探分公司,黑龙江大庆163453 [2]大庆油田有限责任公司勘探开发研究院,黑龙江大庆163712

出　　处：《大庆石油地质与开发》2009年第5期33-38,共6页Petroleum Geology & Oilfield Development in Daqing

基　　金：国家“973”计划（2009CB219308）部分成果.

摘　　要：随着松辽盆地徐深气田等火山岩油气藏的发现，火山岩油气藏正逐渐成为中国油气勘探战略的重要接替领域。火山岩储层岩性多样、非均质性强、油气藏类型复杂，因此，成藏控制因素研究成为指导火山岩气藏勘探的关键环节。在通过气藏解剖分析气藏类型的基础上，依据大量资料研究和勘探实践认为有效烃源岩与火山岩匹配关系、构造部位、岩相特征等为主要的成藏控制因素，总结出两种天然气类型的主要成藏模式。With the discovery of volcanic reservoirs in Songliao Basin （ such as xushen gas field） , volcanic reservoir is gradually becoming the replacement reserves in hydrocarbon exploration in China. The key problem in volcanic reservoir exploration is the accumulation controlling factors because of the variety of lithologies, strong heterogeneity and complex reservoir type in volcanic reservoir. Based on the analysis on gas reservoir type, the large quantity of data researches and exploration practices, it is considered that the major accumulation controlling factors are the matching relationship of effective hydrocarbon source rock and volcanic rock, the tectonic position and lithologic features etc. , and two main accumulation patterns were concluded.

关 键 词：徐深气田 火山岩 气藏类型 岩相 成藏模式 控制因素 

分 类 号：TE121[石油与天然气工程—油气勘探]