新型电缆测试器地层测试技术  

The Technology about the New Type WFT Implement

作　　者：马建国[1] 

机构地区：[1]西安石油学院

出　　处：《油气井测试》1998年第1期32-35,76,共5页Well Testing

摘　　要：介绍了新型电缆地层测试器（WFT）中的主要品种MDT的结构原理，说明其主要功能是测定一口井全储层地层静压剖面、全储层有效渗透率及污染系数剖面，而且还可进行各测点地层的油气水产物判定、厚油层油气水界面测定，并能测取各测试点地层真实流体样品以供PVT全分析，一次下井可以进行无数次的测压和取样。这种技术在试油或地层测试中所占的地位是无法替代的。Introduced the structure theory of MDT which is the main kind equipement of the new type wireline formation tester (WFT). The main function include testing formation steady pressure profile,testing effective permeability and skin factor profile, testing gas - oil - water contact in thick layer, test the product of every test point,collecting the fluid samples from the formation. It can finished many kinds of work at one operation time.Application this kind of technology in formation test and well testing can supply important data for oil field development.

关 键 词：地层测试器 试井 储集层 有效渗透率 

分 类 号：TE3[石油与天然气工程—油气田开发工程]