川西北部上三叠统储层评价研究  

STUDY ON UPPER TRIASSIC RESERVOIR EVALUATION IN THE NORTH OF WEST SICHUAN

作　　者：陈洪斌[1] 唐大海[1] 赵正望[1] 张红梅[1] 

机构地区：[1]中油西南油气田公司勘探开发研究院

出　　处：《天然气勘探与开发》2007年第1期9-15,共7页Natural Gas Exploration and Development

摘　　要：川西北部是上三叠统须家河组油气富集的有利地带,现有勘探及相邻区块钻探证实,该区上三叠统具有较大的勘探潜力。但目前其勘探程度低,地质条件复杂,储层展布情况有待进一步明确。文章从储层特征及其主控因素分析入手,结合测井储层综合评价分析,指出了川西北部上三叠统须家河组储层的展布规律,并提出了有利的储集区块,为下步勘探部署提供了重要的参考依据。By the present exploration and drilling in the adjacent block,a great exploration potential is discovered in upper Triassic in the north of west Sichuan which is a favorable block for oil/gas to collect in Upper Triassic Xujiahe Formation.However,the reservoir distribution is needed to confirm further with low a degree of exploration and the complicated geologic settings.Based on the analysis of reservoir characteristics and main control factors,and combined with the integrated logging and reservoir evaluation,the paper indicates the reservoir distribution of Upper Triassic Xujiahe Formation in the north of west Sichuan,advances a favorable collection block and gives an important reference evidence for the further exploration.

关 键 词：储层评价 上三叠统 四川西北部 

分 类 号：TE155[石油与天然气工程—油气勘探]