摘要
以岩性、物性、毛管压力等基础资料为基础,结合地震、测井等资料,对克拉美丽山前地区石炭系火山岩进行了岩性与岩相的分类研究。将研究区火山岩划分为3类,并划分出了4相8亚相;建立了2个火山岩岩相模式,确定了火山岩岩相的剖面分布和平面分布特征,建立了研究区独特的"爆发—平静—爆发"演化模式。
Based on lithology,petro-physical property,log analysis and capillary pressure,volvanic rock lithology and its volcanic facies are classified comprehensively in the area of Kalameili Mountain Front of Carboniferous volcanic rocks,combined with seismic,logging and other information. Volcanic rocks in the research region are divided into three categories,4 facies and 8 sub-facies. Two kinds of volcanic models are settled to determine the profile distribution and plane distribution of volcanic facies,while the distribution of volcanic rocks and the ＂break-calm-break＂evolution model are established.
出处
《重庆科技学院学报（自然科学版）》
CAS
2017年第1期1-4,共4页
Journal of Chongqing University of Science and Technology：Natural Sciences Edition
基金
国家科技重大专项"渤海海域大中型油气田地质特征"(2011ZX05023-006-002)
关键词
火山岩
巴山组
岩相
演化模式
volcanic rock
Bashan formation
volcanic facies
evolution model
