| 辽河西部凹陷欢喜岭地区沙河街组三段构造坡折带特征 |
| |
| 引用本文： | 刘金华,袁波.辽河西部凹陷欢喜岭地区沙河街组三段构造坡折带特征[J].世界地质,2009,28(3):284-290. |
| |
| 作者姓名： | 刘金华 袁波 |
| |
| 作者单位： | 1. 中石化江苏油田博士后流动工作站, 江苏 扬州 225012; 2. 中石化江苏油田地质科学研究院, 江苏 扬州 225012; 3. 中国石油新疆油田分公司勘探开发研究院, 新疆 克拉玛依 834000 |
| |
| 基金项目： | 中国石油天然气股份公司"油气勘探超前共性科技项目" |
| |
| 摘 要： | 三维地震资料的精细解释结果表明, 辽河西部凹陷欢喜岭地区沙河街组三段构造坡折带的主要类型是断裂坡折带, 平面组合样式以树枝状和网状组合为主。其形成是构造活动、基底形态差异、沉积不均衡和差异压实共同控制的结果, 其中构造作用是主控因素。依据构造坡折带对隐蔽油气藏的控制作用, 将研究区划分为5个区带( Ⅰ-Ⅴ) 。区内油气藏类型多以复合型岩性- 构造油气藏为主, 且紧邻构造坡折带, 呈串珠状北东向分布。
|
| 关 键 词： | 辽河西部凹陷 沙河街组 构造坡折带 隐蔽油气藏 |
Characteristics of structural slope-break zone in the 3th submember of Shahejie Formation in Huanxiling area in the depression of western Liaohe |
| |
| LIU Jin-Hua-,YUAN Bo-.Characteristics of structural slope-break zone in the 3th submember of Shahejie Formation in Huanxiling area in the depression of western Liaohe[J].World Geology,2009,28(3):284-290. |
| |
| Authors: | LIU Jin-Hua- YUAN Bo- |
| |
| Institution: | 1. Mobile Workstation of Post-doctoral, Jiangsu Oilf ield, SINOPEC, Yangzhou 225012, J iangsu, China; 2. Research Institute of Geological Science, Jiangsu Oilfield, SINOPEC, Yangzhou 225012, Jiangsu, China; 3. Research Institute of Exploration and Development, Xinjiang Oilfield Company, PetroChina, Karamay 834000, Xinjiang, China |
| |
| Abstract: | Elaborate interp retion results of 3D seismic data show the main structural slope-break zone in the 3th submember of Shahejie Formation in Huanxiling area in the depression of western Liaohe is fault slope-break zone, and the main plane combination styles are “dendritic” and “reticular”. The formation is controlled by tectonic activity, morphological variation of basement, disproportion of deposition and differential compaction, and tectonic activity is the main controlling factor. According to the controlled action of structural slope-break zone to subtle reservoirs, it has been divided into five zone ( Ⅰ-Ⅴ). The reservoir type in the studied area ismainly compound lithologic-structural reservoir which next to structural slope-break zone, and spread in the north-east trending with moniliform shape. |
| |
| Keywords: | depression of western Liaohe Shahejie Formation structural slope-break zone subtle reservoir |
| 本文献已被 维普 万方数据 等数据库收录！ |
| 点击此处可从《世界地质》浏览原始摘要信息 |
| 点击此处可从《世界地质》下载免费的PDF全文 |
|
