Title :
High-bitrate downhole telemetry system
Author :
Tran, Thanh ; Wei Sun ; Jianqiang Zeng ; Wiecek, Boguslaw
Author_Institution :
Wireline & Perforating, Halliburton Co., Houston, TX, USA
fDate :
March 29 2015-April 1 2015
Abstract :
The oil and gas industry is the driving force behind pushing embedded communication technologies beyond their original intention. The downhole power line communication design based on multicarrier modulation methods is commonly implemented in ADSL systems. The system is designed to transmit and receive high-bitrate data on a multi-conductor power transmission cable that is highly contaminated with broadband electrical noise generated by downhole equipment, requiring innovative crosstalk cancellation techniques in both the analog and digital domain to achieve better than 10-6 bit error rate (BER) performance at 200°C operating temperatures.
Keywords :
carrier transmission on power lines; crosstalk; error statistics; telemetry; bit error rate; downhole equipment; downhole power line communication design; embedded communication technologies; high-bitrate downhole telemetry system; innovative crosstalk cancellation techniques; multi-conductor power transmission cable; multicarrier modulation methods; temperature 200 degC; Bit error rate; Conductors; Crosstalk; Field programmable gate arrays; Integrated circuit modeling; Power line communications; Telemetry;
Conference_Titel :
Power Line Communications and its Applications (ISPLC), 2015 International Symposium on
Conference_Location :
Austin, TX
DOI :
10.1109/ISPLC.2015.7147628
