| 箕状断陷缓坡带油气富集的主要地质因素 |
| |
| 引用本文： | 金凤鸣,李宝刚,崔周旗,董雄英,王海潮,侯凤香.箕状断陷缓坡带油气富集的主要地质因素[J].断块油气田,2011,18(6):726-729. |
| |
| 作者姓名： | 金凤鸣 李宝刚 崔周旗 董雄英 王海潮 侯凤香 |
| |
| 作者单位： | 1. 中国石油华北油田分公司,河北任丘,062550
2. 中国石油大学(华东)地球资源与信息学院,山东东营,257061 |
| |
| 基金项目： | 中石油重大科研攻关项目 |
| |
| 摘 要： | 箕状断陷缓坡带勘探面积大,长期继承性发育,紧邻洼陷带生油中心,具有优越的成藏条件.缓坡带油气的富集取决于多个地质因素:缓坡带烃源岩的分布增加了高倾角缓坡带油气的丰度,直接决定着低倾角缓坡带油气的分布；地层倾角控制缓坡带油气横向运移距离和油气分布范围；鼻状构造带是缓坡带油气区域运移的指向；缓坡带内侧同生断层的断距控制油气...
|
| 关 键 词： | 缓坡带 油气富集 地质因素 箕状断陷 |
Main geological factors of controlling accumulation and distribution of oil and gas in gentle slope of half graben basin |
| |
| Jin Fengming,Li Baogang,Cui Zhouqi,Dong Xiongying,Wang Haichao,Hou Fengxiang.Main geological factors of controlling accumulation and distribution of oil and gas in gentle slope of half graben basin[J].Fault-Block Oil & Gas Field,2011,18(6):726-729. |
| |
| Authors: | Jin Fengming Li Baogang Cui Zhouqi Dong Xiongying Wang Haichao Hou Fengxiang |
| |
| Affiliation: | 1(1.Huabei Oilfield Company,Petrochina,Renqiu 062550,China;2.College of Geo-Resources and Information,China University of Petroleum,Dongying 257061,China) |
| |
| Abstract: | Gentle slope in half graben basin presents the favorable conditions of oil and gas accumulation,such as great area,long-term inherited development,and close to oil generation center.Oil and gas accumulation in gentle slope is affected by several geological factors,namely oil source rock in gentle slope enriches the oil and gas abundance in high dip slope and controls the distribution of oil and gas in low dip slope;the dip of the strata in gentle slope controls the lateral migration distance and the scope of oil and gas distribution;nose-shape structural zone is the target of oil and gas migration in gentle slope;the greater the displacement of the growth fault is,the more oil and gas layers are in gentle slope;the adverse faults,especially the one close to the uplift,showed a strong lateral sealing ability,controlling the distribution of oil and gas and forming the boundary of oil and gas accumulation in gentle slope. |
| |
| Keywords: | gentle slope oil and gas accumulation geological factor half graben basin |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
