酸蚀裂缝导流能力影响因素研究  

Study on influence factors of acid etched fracture conductivity

作　　者：周佳佳 熊伟[2,3] 邹洪岚[3] 朱大伟[3] 崔明月[3] ZHOU Jia-jia;XIONG Wei;ZOU Hong-lan;ZHU Da-wei;CUI Ming-yue(College of Engineering Science,University of Chinese Academy of Sciences,Beijing 100049,China;Institute of Porous Flow and Fluid Mechanics,Chinese Academy of Sciences,Langfang 065007,China;Research Institute of Petroleum Exploration&Development,Beijing 100083,China)

机构地区：[1]中国科学院大学工程科学学院,北京100049 [2]中国科学院渗流流体力学研究所,河北廊坊065007 [3]中国石油勘探开发研究院,北京100083

出　　处：《应用化工》2021年第S01期37-42,共6页Applied Chemical Industry

基　　金：国家重大科技专项“中亚和中东地区复杂碳酸盐岩油气藏采油采气关键技术研究与应用”(2017ZX05030-005)。

摘　　要：酸压是碳酸盐岩实现增产改造的重要措施,而酸压导流能力是决定酸压成功与否的重要参数。对导流产生影响的因素也非常多,本文系统梳理了导流能力的三类影响因素:储层因素、工程因素和其他因素,全面深入分析了各因素对导流能力的影响机理。完成了导流能力研究的三点思考与展望,包括创建与实际油藏尺度更相似的导流能力研究实验方法、构建更为精确的导流能力预测模型以及优化创新酸压技术。Acid fracturing is an important treatment to increase the production of carbonate reservoirs.And the fracture conductivity is an important parameter to determine the effectiveness.There are many factors that influence fracture conductivity.In this paper,three factors affecting the conductivity are systematically identified:reservoir factors,engineering factors and other factors.And the influence mechanism of each factor on the conductivity is analyzed thoroughly.Three points of thinking and prospect for the study of conductivity are completed,including the establishment of a more similar experimental method for conductivity research to the actual reservoir scale,the construction of a more accurate prediction model for conductivity,and the optimization of innovative acid fracturing technology.

关 键 词：酸压 导流能力 影响因素 展望 

分 类 号：TE357[石油与天然气工程—油气田开发工程]