A downward signal processing method for rotary steerable drilling system based on signal similarity

To identify downhole command signals accurately and efficiently with negative fluid pulse intervals in the rotary steerable drilling engineering and solve the complex operation and high error rate problems in the command identification and explanation process of downhole receivers, this paper presen...

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Bibliographic Details
Main Authors: Nan TANG, Yuelong WANG, Aiqing HUO, Weibin CHENG
Format: Article
Language:English
Published: KeAi Communications Co., Ltd. 2012-02-01
Series:Petroleum Exploration and Development
Online Access:http://www.sciencedirect.com/science/article/pii/S1876380412600238