| 四川盆地川西新场气田蓬莱镇组气藏含气砂体识别 |
| |
| 引用本文： | 吕正祥,杨宇.四川盆地川西新场气田蓬莱镇组气藏含气砂体识别[J].矿物岩石,2001,21(2):52-55. |
| |
| 作者姓名： | 吕正祥 杨宇 |
| |
| 作者单位： | 1. 成都理工学院,
2. 西南石油局, |
| |
| 摘 要： | 概括论述了川西新场气田上侏罗统蓬莱镇组气藏中薄层含气砂体的识别方法；在沉积相研究所确立的沉积格架基础上，分析含气砂体本身的地质特征及其与上下围岩与非含气砂体的差异，地质-测井、地震结合建立与与储层特征相匹配的等效地球物理识别模型，综合运用地质、测井、地震等多学科结合技术识别含气砂体，获得了主要含气砂体的展布规律。
|
| 关 键 词： | 四川盆地 新场气田 薄层含气砂体 微相 识别方法 油气藏 沉积相 |
| 文章编号： | 1001-6872(2001)02-0052-04 |
DISTINGUISHING GAS BEARING SANDSTONE IN PENGLAIZHEN FORMATION IN XINCHANG GAS FIELD,WEST SICHUAN |
| |
| Abstract: | The article has summarily discussed distinct methods of thin gas bearing sandstone layer in Penglaizhen Formation of Upper Jurassic in Xinchang gas field, western Sichuan. On the base of establishing depositional framework by studying reservoir microfacies, other equivalent geophysical models were established through analyzing geological characteristics of reservoir, country rock of reservoir and nongas bearing sandstone, as well as combination of geology characteristics with information of logging and earthquake. Through above studies,the depositional microfacies were summarized and distribution regularity of reservoirs in Pengluizhen Formation was obtained. |
| |
| Keywords: | west Sichuan gas reservoir thin gas bearing sandstone quivalent geophysical model microfacies |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
