哈拉哈塘碳酸盐岩油藏数值试井研究  

Numerical Well Test Research in Halahatang Carbonate Reservoir

作　　者：程汉列 王连山 王建民[1] 刘勇[3] 朱轶[3] 张磊 

机构地区：[1]西安石油大学地球科学与工程学院,西安710065 [2]恒泰艾普石油天然气技术服务股份有限公司,新疆库尔勒841000 [3]中国石油塔里木油田分公司开发事业部,新疆库尔勒841000

出　　处：《重庆科技学院学报（自然科学版）》2016年第5期35-38,共4页Journal of Chongqing University of Science and Technology：Natural Sciences Edition

基　　金：国家科技重大专项"塔里木碳酸盐岩油藏重大开发试验"(2011ZX05004-004)

摘　　要：讨论了缝洞型碳酸盐岩油藏试井解释的复杂性及常规试井解释的局限性。针对哈拉哈塘碳酸盐岩油藏的地质特征,利用数值试井技术,结合油藏地质特征,构建有限元数值试井模型进行拟合分析,得到油藏不同区域储层的渗流特征、储量情况及油藏边界范围。并针对该区块常见的多缝洞体井控面积大和定容井控面积小2种油藏类型,提出了相应的增产措施。应用实例表明,数值试井技术能有效描述油藏的真实情况,为后期开发措施的制定提供理论依据。This paper discusses complexity of well testing interpretation for fracture - vug carbonate reservoir and the limitations of conventional well test based on Halahatang carbonate reservoir characteristics. Numerical well testing technology can be well combined with reservoir geological features to construct finite element numerical well testing model for fitting analysis to determine the reservoir parameters, calculate the OGIP and analysis of reservoir bound- ary features in different seepage zone. This paper also puts forward measures for the two typical types of reservoir in the study area： large area with multiple holes and constant volume control area. The application examples show that the numerical well testing technique can more effectively describe the real situation of reservoir, and it also provides theoretical basis for the later development measures.

关 键 词：缝洞型油藏 数值试井 渗流特征 增产措施 

分 类 号：TE353[石油与天然气工程—油气田开发工程]