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Research on a Measurement Method for Downhole Drill String Eccentricity Based on a Multi-Sensor Layout

The drill string used in drilling is in a complex motion state downhole for several kilometers. The operating attitude and eccentricity of the downhole drill string play important roles in avoiding downhole risks and correcting the output of the imaging measurement sensor while drilling (IMWD). This...

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Autors principals: Hongqiang Li, Ruihe Wang
Format: Artigo
Idioma:Inglês
Publicat: MDPI AG 2021-02-01
Col·lecció:Sensors
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Accés en línia:https://www.mdpi.com/1424-8220/21/4/1258
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