M油田储层裂缝识别及建模研究  

Research on reservoir fracture identification and modeling in M oilfield

作　　者：余常燕 温柔[1] 张小军[1] 庞菲 赵晓红 陈贞万 张红涛 YU Changyan;WEN Rou;ZHANG Xiaojun;PANG Fei;ZHAO Xiaohong;CHEN Zhenwan;ZHANG Hongtao(Oil Production Plant 1 of PetroChina Changqing Oilfield Company,Yan'an Shaanxi 716000,China;Beijing Cambrian Petroleum Science&Technology Ltd.,Beijing 100083,China)

机构地区：[1]中国石油长庆油田分公司第一采油厂,陕西延安716000 [2]北京凯博瑞石油科技有限公司,北京100083

出　　处：《石油化工应用》2023年第6期87-92,共6页Petrochemical Industry Application

摘　　要：在油田开发中常常对储层进行整体压裂来提高产能,但是压裂之后也会产生单井产量递减快,水窜等问题,对油田稳产产生不利影响,因此必须全面准确认识裂缝的发育和分布特征,为下一步区块开发提供技术支持。本文根据多种裂缝识别方法,对天然裂缝和动态裂缝进行识别,并建立模型,为油藏后期的综合治理提供基础认识。In oilfield development the reservoir is often fractured as a whole to improve productivity.However,after fracturing,there will be problems such as rapid decline of single well production and water channing,which will adversely affect the stable production of the oilfield.Therefore,it is necessary to fully and accurately understand the development and distribution characteristics of fractures,so as to provide technical support for the next block development.In this paper,according to a variety of fracture identification methods,natural fractures and dynamic fractures are identified,and the model is established to provide basic understanding for the comprehensive management of reservoir in the later stage.

关 键 词：裂缝发育 分布特征 裂缝识别方法 储层裂缝模型 

分 类 号：TE122.24[石油与天然气工程—油气勘探]