多分层试井仪地层压力模拟试验研究  

Study of Formation Pressure Simulation with Multi-sublayer Test Instrument

作　　者：杨俊科[1] 秦彦斌[2] 马建国[3] 张涛[3] 

机构地区：[1]中国石化集团华北石油局三普石油工程公司,陕西咸阳712000 [2]西安石油大学机械工程学院,西安710065 [3]西安石油大学石油工程学院,西安710065

出　　处：《石油矿场机械》2011年第10期65-68,共4页Oil Field Equipment

基　　金：陕西省教育厅专项科研计划项目(09JK692)

摘　　要：多分层试井仪是目前国内新1代套管井电缆地层测试器,具有一次下井即可准确获得油气井各油层多项主要动态参数的特点,是一种油气生产井综合性油藏动态特性测试仪器。室内模拟地层压力测试是仪器进入油田测井前的实证性环节,可考验仪器所有构成部分的性能和技术指标。介绍了多分层试井仪室内模拟地层流动压力变化的压力测试系统,通过对试验结果的解释分析,阐述了该仪器的适用性。Multi-sublayer test instrument is currently a new generation of cased hole wireline formation tester,with one trip,it can obtain accurately many of major reservoir dynamics parameters of oil and gas wells,is an integrated oil and gas producing wells of the reservoir dynamic characteristics of the tester.Laboratory simulation of formation pressure testing is an Empirical link before the logging equipment into the field,and it tests the performance of all components of equipment and technical indicators.The pressure measurement system of the Multi-Sublayer Test Instrument is mainly introduced,which simulated the changes of formation pressure in laboratory,and explain the applicability of the instrument through the interpretation of experimental results.

关 键 词：多分层试井仪 地层模拟 压力测试 压力恢复曲线 

分 类 号：TE927.3[石油与天然气工程—石油机械设备]