川中龙女寺地区灯影组气藏断层对储层岩溶改造的影响  

Influence of Faults in Dengying Formation Gas Reservoir in Longnvsi Area of Central Sichuan on Karst Reconstruction of Reservoir

作　　者：韩少瑞 廖明光[1,2] 曾德铭[1,2] 林怡[3] 夏茂龙[3] Han Shao-rui;Liao Ming-guang;Zeng De-ming;Lin Yi;Xia Mao-long

机构地区：[1]西南石油大学地球科学与技术学院,四川成都610500 [2]四川省天然气地质重点实验室·西南石油大学,四川成都610500 [3]中国石油西南油气田分公司勘探开发研究院,四川成都610000

出　　处：《化工设计通讯》2023年第3期146-148,共3页Chemical Engineering Design Communications

摘　　要：近年来,安岳气田灯影组勘探逐渐从台缘区转入台内区,并在台内区的油气勘探取得重大突破。以川中龙女寺地区灯四段为例,基于最新地质资料、试油成果和地震解释成果,通过分析断层特征,断层形成时期及其与岩溶改造时期的匹配关系,进一步明确断层对储层岩溶改造是否有影响,有助于台内龙女寺地区寻找优质储层。In recent years,the exploration of Dengying Formation in Anyue Gas Field has gradually shifted from the platform margin area to the platform area,and major breakthroughs have been made in the oil and gas exploration in the platform area.Taking Deng4 member of Longnvsi area in central Sichuan as an example,based on the latest geological data,oil testing results and seismic interpretation results,through analyzing the fault characteristics,fault formation period and its matching relationship with the karst transformation period,further clarify whether the fault has an impact on the karst transformation of the reservoir,and the research results point out the direction for finding high-quality reservoirs in Longnvsi area in Tainan.

关 键 词：灯影组 断层 储层 岩溶作用 震旦系 

分 类 号：P618.13[天文地球—矿床学]