| 川西新场气田上沙溪庙组(J2s)气藏储集体特征及形成机理研究 |
| |
| 引用本文： | 叶军,朱彤.川西新场气田上沙溪庙组(J2s)气藏储集体特征及形成机理研究[J].石油实验地质,1998,20(4):332-339. |
| |
| 作者姓名： | 叶军 朱彤 |
| |
| 作者单位： | 中国新星石油公司, 西南石油局研究院, 成都, 610081 |
| |
| 摘 要： | 本文利用储层地球化学方法,对川西致密砂岩气藏--新场气田中侏罗统上沙溪庙组(J2s)气藏储层进行了研究。将储层内部非均质性形成的化学机理和机械物理作用与储层所经历的构造演化史、成岩史、烃类运移富集史联系起来进行了综合分析阐述,同时结合油气产能、气藏动态特征、岩石学静态研究等资料,将气藏内非均质的储集空间划分为4类储集体,并指出了最有利勘探、开发的储集体类型。
|
| 关 键 词： | 储层地化 致密砂岩 中侏罗统 储集体 新场气田 |
| 收稿时间： | 1998-02-20 |
A STUDY OF GAS RESERVIORS OF UPPER SHAXIMIAO FORMATION (J2s) AND ITS ORIGIN IN XINCHANG GAS FIELD,WEST SICHUAN |
| |
| Affiliation: | Research Institute of Petroleum, Southwest Bureau of Petroleum Geology, Chengdu 610081 |
| |
| Abstract: | By means of reservior geochemistry,the tight sandstone reserviors of the Middle Jurassic Shaximiao formation (J2s) in Xinchang gas field,West Sichuan were studied.The chemical mechanism and physical action for formation of internal anisotropy of reserviors were synthetically analysed with the history of tectonic evolution,diagenesis and hydrocarbon migration and accumulation the reservior underwent.Meanwhile,4 types of reserviors were classified according to hydrocarbon producing potential,dynamic character of gas pool and petrologic data,and the most favourable zones for exploration and development were pointed out. |
| |
| Keywords: | |
| 本文献已被 CNKI 维普 等数据库收录！ |
| 点击此处可从《石油实验地质》浏览原始摘要信息 |
|
点击此处可从《石油实验地质》下载全文 |
|
