泌阳凹陷东南部浅层系地质特征及有利区块分析  

An Analysis of Geologic Features of Shallow Objective Intervals and Favorable Exploration Areas in Southeast of Biyang Depression

作　　者：丁艳红[1] 靳玲[1] 夏东领[1] 王继英[1] 葛晖[1] 胡啸[2] 

机构地区：[1]河南石油勘探开发研究院,河南南阳473132 [2]河南油田地调处

出　　处：《河南石油》2002年第1期7-9,共3页Henan Petroleum

摘　　要：泌阳凹陷主要勘探目的层系是核三段,对浅层核二段研究较少。从沉积、构造、储层特征等方面阐述了泌阳凹陷核二段基本地质特征,分析了浅层系含油气系统、油藏类型及其运聚分布规律。应用含油气理论对泌阳凹陷东南部浅层系的勘探潜力进行了探讨。提出了下二门地区、双河地区、安棚南泌102井区、杜坡-毕店地区等四个浅层系有利勘探地区。The main exploration objective is the third intervalin Hetaoyuan Formation (He Ⅲ)while study on the sec-ond interval(He Ⅱ)is relatively poor.This paper dis-cusses the basic geologic features of He Ⅱin Biyang depression and analyzes petroleum system,reservoir types and patterns of petroleum migration,accumulation and distribution in this interval.It presents4favorable areas for prospection of the shallow objective interval including Xiaermen,Shuanghe,the south of Anpeng and Dupo-Bidian.

关 键 词：泌阳凹陷 浅层系 含油气系统 油气藏 类型 地质特征 区块 

分 类 号：P618.130.2[天文地球—矿床学] TE12[天文地球—地质学]