川西大邑须三气藏试采特征分析评价  

Analysis and evaluation of test production characteristics of Xusan Gas reservoir,Dayi,Western Sichuan

作　　者：曾慧 赵杰 胡腾 陈瑶[1] 袁剑 严小勇 罗广祥 Zeng Hui;Zhao Jie;Hu Teng;Chen Yao;Yuan Jian;Yan Xiaoyong;Luo Guangxiang(Gas production Plant no.1,Sinopec Southwest Oil&Gas Company,Deyang,Sichuan 618000;Dongfang Electric Group Dongfang Motor Co.,LTD.,Deyang,Sichuan 618000)

机构地区：[1]中国石化西南油气分公司采气一厂,四川德阳618000 [2]东方电气集团东方电机有限公司,四川德阳618000

出　　处：《石化技术》2020年第7期121-123,共3页Petrochemical Industry Technology

摘　　要：龙门山前构造带大邑构造须三段储层目前处于试采阶段,为深化对该气藏的认识,为后期开发提供依据,结合前期地质资料、生产动态数据及动态监测成果,采用统计、类比、经验总结等方法对须三气藏试采特征进行了分析评价。研究结果表明,大邑须三气藏距离断层近、裂缝发育、具有良好的气显示是建产的关键;气井压裂改造后产能低,合理工作制度下稳产能力较好;单井动态储量较高,具有一定的经济效益,为该区块下一步的勘探开发提供借鉴作用。Longmen mountain tectonic belt dayi structure must be three sections of the reservoir is currently in pre-production phase,to deepen the understanding of the gas reservoir,provide the basis for later development,combined with the geological data in the initial stage and production dynamic data and dynamic monitoring results,the methods of statistics,analogy and experience summary of three characteristics of gas reservoir was analyzed.The results show that the gas reservoir in Dayi Xu-3 is close to the fault,fractured and has good gas display.After fracturing of gas well,the production capacity is low,and the stable production capacity is good under reasonable working system.The single well has high dynamic reserves,which has certain economic benefits and provides reference for the next exploration and development of this block.

关 键 词：大邑构造 须三气藏 试采特征 稳产能力 

分 类 号：TE37[石油与天然气工程—油气田开发工程]