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Adaptive Noise Compensation and Equalization in Mud Pulse Telemetry
- Publisher: European Association of Geoscientists & Engineers
- Source: Conference Proceedings, 67th EAGE Conference & Exhibition, Jun 2005, cp-1-00632
Abstract
P213 Z-99 Adaptive noise compensation and equalization Abstract 1 Mud pulse telemetry is one of the most common methods for transmission of downhole information in measurement-while-drilling processes. However the presence of various noise contributors can dramatically reduce the speed quality and reliability of signal transmission. The principal noise sources are the mud pumps and the reverberations of the signal inside the drillstring. In this study we evaluate the effects of adaptive noise reduction and equalization on the mud pulse telemetry performance. Introduction in mud pulse telemetry SIMONE RE GIANCARLO BERNASCONI Measurement�while�drilling (MWD) systems enhance the efficiency and safety of drilling