Optimal energy transfer pipe arrangement for acoustic drill string telemetry

• المؤلفون الرئيسيون: Kumar, Lakshmi Sutha, Han, Wei Kwang, Guan, Yong Liang, Sun, Sumei, Lee, Yee Hui
• مؤلفون آخرون: School of Electrical and Electronic Engineering
• التنسيق: مقال
• اللغة: English
• منشور في: 2014
• الموضوعات: DRNTU::Engineering::Electrical and electronic engineering
• الوصول للمادة أونلاين: https://hdl.handle.net/10356/105360; http://hdl.handle.net/10220/20475; http://dx.doi.org/10.1109/TGRS.2014.2306686
• المؤسسة: Nanyang Technological University

Drill string acoustic telemetry is an effective transmission method to retrieve downhole data. Finite-difference simulations produce the comb-filter-like channel response (patterns of pass bands and stop bands) due to the presence of coupling joints in the metallic drill string. Practical pipes used...