随钻地层压力测试探讨  

The Research of Formation Testing While Drilling

作　　者：胡更会 Hu Genghui(China Oilfield Services Limited,Tianjin 300452,China)

机构地区：[1]中海油田服务股份有限公司,天津300452

出　　处：《科学技术创新》2022年第36期79-82,共4页Scientific and Technological Innovation

摘　　要：介绍了随钻地层压力测试基本原理、几种常见随钻测压工具、直推式随钻测压工具的基本构件与工作原理,并对随钻测压工具的实际应用做简单描述。详细阐述基于不稳定试井原理的随钻测压装置测压原理。最后简单列举了Geo-Tap随钻地层压力测试装置在墨西哥湾现场实例和大庆SDC-I型随钻测压工具在杏林地区的应用。There is an introduction of the basic principles of formation testing while drilling(FTWD),several kinds of common formation testing tools as well as the basic components and operating principles of straight formation testing tools. The practical application of formation testing tools is also briefly described.The article elaborates the principles of measuring pressure by formation testing devices and basic constitution of straight formation testing devices, both of which are researched on the basis of transient well testing principles. In the last part, it comes to the application of the theories concerning about FTWD and the example of handling the case in Gulf of Mexico by Geo-Tap FTWD.

关 键 词：不稳定试井 随钻测试 理论模型 数据处理 

分 类 号：TE271[石油与天然气工程—油气井工程]