摘要
溱潼凹陷MS地区多口钻井在阜三段油气显示活跃 ,但发现工业油流的仅有 6口井。为进一步扩大勘探成果 ,利用Landmark软件包中的相干技术、属性提取、三维可视化技术 ,开展了构造精细解释、储层及含油气性预测 ,描述了该区火成岩在空间的展布特征。结合钻井反馈 ,提出了可供上钻的构造、火成岩复合圈闭一个 ,构造圈闭一个。
MS area lies in the middle west of a slope belt within Qintong depression. Qintong depression belongs to a secondary tectonic unit of Dongtai depression in Cenozoic era of north Jiangsu, with an area of 1 200 km 2. the strata in Cenozoic era develops complete with a maximum thickness of about 6 000 m and of favorable conditions of oil-gas production, reservoir and capping. In MS area of Qintong depression,there are several drilling wells reveal active oil and gas in segment three of Funing Fm., but found only in six wells. In order to enlarge the prospecting achievements,the coherent technology, attribute extraction and three-dimensional picture technology included in the Landmark software package are used in the text for a careful explanation of structures and predicting reservoir and oil-gas bearing property. The spatial extending properties of the igneous rock in the study area are described. In combination with drilling feedback, one compound trap of tectonic and igneous rock and one structure trap for drilling are brought forward in the text.
出处
《江苏地质》
2003年第4期216-219,共4页
Jiangsu Geology
关键词
构造
相干技术
属性提取
三维可视化
储层
圈闭
Structure
Coherent technology
Attribute extraction
Three-dimensional picture
Reservoir
Trap
