摘要
塔东古城地区下古生界碳酸盐岩储层是近期的重点勘探目标.针对该区碳酸盐岩储层复杂的岩性、孔隙组分和特低孔、渗等特点,基于岩心分析、测井和测试资料研究形成了求取岩石组分、孔隙分布非均质性特征参数的方法,建立了储层分类、流体识别标准,并在新钻探井应用中见到了明显效果。
Lower Paleozoic carbonate reservoirs in Gucheng area of East Tarim Basin are one of the recent major exploration targets.In view of their complex lithologies,porosity components,ultra-low porosity and permeability,on the base of the core analysis,logging and well test data,a set of the determining methods of the heterogeneous characteristic parameters such as rock compositions and pore distribution are established,and moreover a set of criteria for the reservoir classification and fluid identification formulated,and furthermore much more obvious results are achieved in the application of some new-drilled exploring wells.
出处
《大庆石油地质与开发》
CAS
CSCD
北大核心
2014年第5期215-219,共5页
Petroleum Geology & Oilfield Development in Daqing
基金
中国石油天然气股份公司重大科技专项“大庆探区非常规油气勘探开发关键技术研究与现场试验”(2012E2603-08)
关键词
碳酸盐岩
矿物组分
骨架参数
孔隙度谱
孔隙结构
carbonate rock
mineral component
skeleton parameter
porosity spectrum
pore structure
