鄂尔多斯盆地东部山_2气藏储层特征及稳产接替评价  

Reservoir characteristics and evaluation of stable replacement potential of Shan2 gas reservoir in the eastern of Ordos basin

作　　者：付晓燕[1,2] 王晔[1,2] 孙素芳[1,2] 陈宏飞[1,2] 

机构地区：[1]中国石油长庆油田公司勘探开发研究院,陕西西安710018 [2]中国石油长庆油田低渗透油气田勘探开发国家工程实验室,陕西西安710018

出　　处：《石油化工应用》2016年第3期107-110,共4页Petrochemical Industry Application

基　　金：中国石油重大专项“低/特低渗透油藏有效开发技术研究-长庆油田油气当量上产5 000万吨关键技术研究”,项目编号:2011E-1306

摘　　要：鄂尔多斯盆地东部山_2气藏主要分布在榆林气田及子洲气田,2012年形成68亿m^3年产规模,预计自然稳产至2016年。目前亟需开展地质与气藏工程综合研究,延长气田稳产期。本文主要从地质角度出发,针对气田周边神木双山地区,深入开展地质综合研究,对比分析榆林气田、子洲气田及其神木双山地区地质特征差异,制定富集区优选标准,筛选稳产接替有利区。通过稳产接替评价,可以延长气田稳产期3年。In the eastern part of Ordos basin shan2 gas reservoir is mainly distributed in Yulin gas field and Zizhou gas field,the gas reservoir is formed 68 billion annual production scale in 2012,and is expected to naturally stable until 2016.At present,in order to extend the stable production period of the gas field,it is urgent to carry out comprehensive research on geological and gas reservoir engineering.This article mainly from the geological point of view,carry out the comprehensive geological study for Shenmu Shuangshan area of the gas field surrounding,comparatively analyse the differences in geologic characteristics of Yulin,Zizhou gas field and Shenmu Shuangshan area,develop the optimization criteria of enrichment zone,and screen the stable favorable area to succeed.Through the stable production evaluation,it can prolong the period of 3 years.

关 键 词：山_2气藏 储层特征 有利区优选 稳产接替评价 

分 类 号：P618.13[天文地球—矿床学]