无线随钻测井系统介绍及其应用

The introduction and application of LWD (Logging While Drilling)

无线随钻测井主要特点是边钻进边测井,在完成钻井任务的同时完成测井任务。文章介绍了贝克-休斯公司的NAVIMPR和哈里伯顿公司的FEWD具有代表性的随钻测井系统的系统组成,从两套随钻测井系统所使用的硬件与软件系统的特征上分析其异同点及随钻测井的优点,给出了其应用情况。

The main characteristic of LWD (Logging While Drilling) is drilling and logging at the same time. This paper introduced the construction and functions of hardware and software of two kinds of systems (NAVIMPR from Baker-Hughes, FEWD from Halliburton), analyzed the disadvantages and advantages, and introduced the application.