Translator Disclaimer
31 December 2008 Application of drilling fluid density detection based on intelligent sensor
Author Affiliations +
Proceedings Volume 7130, Fourth International Symposium on Precision Mechanical Measurements; 713012 (2008) https://doi.org/10.1117/12.819576
Event: Fourth International Symposium on Precision Mechanical Measurements, 2008, Anhui, China
Abstract
This paper introduces a new method to detect drilling fluid density based on intelligent sensor, the core of which is silicon resonant sensor technology. Two H model resonant beams locating single crystal silicon resonant sensor con vert differential pressure to frequency signals respectively, then difference of two frequency signals are transmitted to CPU, export 4~20mA signal corresponding drilling fluid density after D/A converter. This method get over the short comings of typical drilling fluid density detection used piezocapacitive sensor, such as low accuracy, shattered easily, easy drift ...ect., has high precision, stability and reliability characters.
© (2008) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Hong He, Hengtian Jia, Hongyan Pan, Shenglei Han, and Xin Cui "Application of drilling fluid density detection based on intelligent sensor", Proc. SPIE 7130, Fourth International Symposium on Precision Mechanical Measurements, 713012 (31 December 2008); https://doi.org/10.1117/12.819576
PROCEEDINGS
6 PAGES


SHARE
Advertisement
Advertisement
Back to Top