Results 161 to 170 of about 532 (178)
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Organization and Analysis of Measurement While Drilling (MWD) Data
The scope of the MDT funded research project highlighted collection and organization of data onto a portal, data review and quality control and analysis of relationships between MWD drilling parameters and rock properties. Our initial approach was investigation of traditional linear correlations between individual MWD drilling parameters and rock ...Link, Curtis A +2 more
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Recent Patents on Engineering
Objective: Firstly, the mapping relationship between the make-up torque and the axial preload of directional Measurement While Drilling (MWD) instruments was obtained. Next, the influence of thread joint stand-off deviation on their conversion relationship was studied. Finally, the make-up work of the instrument
Zhiming Wang +3 more
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Objective: Firstly, the mapping relationship between the make-up torque and the axial preload of directional Measurement While Drilling (MWD) instruments was obtained. Next, the influence of thread joint stand-off deviation on their conversion relationship was studied. Finally, the make-up work of the instrument
Zhiming Wang +3 more
openaire +1 more source
2015
In this paper, we propose a novel pile-up rejection algorithm using multiple-template for MWD (Measurement While Drilling) which is very useful in underground localization of drilling devices. Conventional peak detection algorithms that are based on cross-correlation use only a template signal in the peak detection.
Sangwon Lee +3 more
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In this paper, we propose a novel pile-up rejection algorithm using multiple-template for MWD (Measurement While Drilling) which is very useful in underground localization of drilling devices. Conventional peak detection algorithms that are based on cross-correlation use only a template signal in the peak detection.
Sangwon Lee +3 more
openaire +1 more source
DFI International Bruges Conference Proceedings Book 2025
This article deals with processing of parameters during the execution of fissure grouting works for ground improvement. Measuring-while-drilling (MWD), whilst not a new technique, can currently benefit from the potential of data-driven methods and software that can support faster analysis of the MWD data.
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This article deals with processing of parameters during the execution of fissure grouting works for ground improvement. Measuring-while-drilling (MWD), whilst not a new technique, can currently benefit from the potential of data-driven methods and software that can support faster analysis of the MWD data.
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Measurement While Drilling (MWD) Signal Analysis, Optimization and Design
2014Wilson C. Chin +5 more
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MWD poised for future - conclusion. Measurement-while-drilling essential to drilling
International Journal of Rock Mechanics and Mining Sciences & Geomechanics Abstracts, 1988openaire +1 more source
Analysis and selection of measurement indexes of MWD in rock lithology identification
Measurement: Journal of the International Measurement Confederation, 2023Wenlong Zhang, Jianju Ren, Fan Zhu
exaly
IEEE Transactions on Instrumentation and Measurement, 2022
Wenlong Zhang, Yongjun Zhang, Fan Zhu
exaly
Wenlong Zhang, Yongjun Zhang, Fan Zhu
exaly