利用液面指示曲线计算塔河缝洞型油藏地层能量和流动系数  

CALCULATION OF ENERGY AND TRANSMISSIBILITY OF FRACTURED VUGGY RESERVOIR IN TAHE BY LIQUID LEVEL INDICATOR CURVE

作　　者：李璐[1] 张世亮[1] 袁飞宇 黄明良[1] 侯献海 LI Lu;ZHANG Shi-liang;YUAN Fei-yu(Sinopec Northwest Company,No.2 Factory,Luntai,Xinjiang,841604)

机构地区：[1]中国石化西北油田分公司采油二厂开发研究所,新疆轮台841604

出　　处：《新疆石油天然气》2018年第3期63-66,100,共5页Xinjiang Oil & Gas

摘　　要：塔河碳酸盐岩缝洞型油藏采油井,地层真实能量及裂缝系统流动状况难以确定,一直制约着油田的精细开发。基于均质油藏的计算方法又无法满足实际需求,利用流体力学的镜像法原理,通过对关井后静液面恢复数据处理,建立液面指示曲线,获取等效于无限关井时刻的真实地层压力和流动系数,指导缝洞型油藏稠油井的储层健康诊断,现场应用效果较好。It is difficult to determine the real energy and the flow of fracture system in the production wells of fractured vuggy carbonate reservoirs in Tahe.The calculation method of homogeneous reservoir is unable to meet the actual demand.The article makes use of the principle of the mirror image method of hydromechanics to establish liquid level indicating curve by processing the data of the static liquid surface recovery after shutting in.To obtain the true formation pressure and mobility thickness product,guide the healthy diagnosis of the reservoir of the thick oil well in the fracture-vug type reservoir,and the field application effect is good.

关 键 词：碳酸盐岩 能量 流动系数 液面指示曲线 镜像法 

分 类 号：TE33[石油与天然气工程—油气田开发工程]