孤东二区Ng沉积相及研究(论文)手册.doc

中国石油大学胜利学院
本科生毕业设计( 论文)手册
学生姓名崔新颖
学号 200610012102
专业班级资源勘查工程06级1班
指导教师: 常兵民
2010 年 3 月 10 日
目录
一、任务书··············································································································1
二、开题报告··········································································································4
三、指导记录··········································································································7
四、中期检查表········································································································9
五、指导教师评语····································································································10
六、答辩记录表········································································································11
七、答辩小组评语····································································································12
八、成绩汇总表········································································································12
本科生毕业设计(论文)任务书
论文题目
孤东二区Ng沉积相研究
研究的主要内容
孤东油田二区的开发情况
孤东二区于1986年2月投入开发,87年7月开始注水,目前Ng4,Ng6采用边部注水辅以点状注水,Ng5采用250*125米南北向行列注水。
该地区的区域概况
孤东油田二区位于孤东披覆构造西翼北端,以孤东13断层与以东的六区及以南的三区为界。,,地质储量2754万吨,复算储量1967万吨,可采储量576万吨,%。现有油水井216口,其中油井143口,水井73口。
该地区的区域地层特征
孤东油田二区包括Ng3,Ng4,Ng5,Ng6四个砂层组23个小层130个油砂体,采用四种地层对比模式进行精细地层对比,从而确立了砂体类型,统一了砂体的劈分标准,统一了明化镇组的底部界限,并对沙层组和小层的界限做出了相应的变化。
沉积微相的划分依据
在沉积微相研究中,根据岩心资料、地质录井资料、古生物资料、测井资料、粒度分析及物性等资料,从单井剖面相分析研究入手,到连井剖面相分析,最后依旧相关资料,作出平面沉积微相图。通过综合分析研究,进一步阐明砂体和沉积微相在横向和纵向的分布与演化规律。

1. 中外文献查阅要求
阅读以下文献,部分内容要精读。
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