DOWNHOLE WIRELESS TELEMETRY SYSTEM USING DISCRETE MULTI-TONE MODULATION
摘要
A communication system usable in a borehole in which a downhole modem (220) wirelessly communicates with a surface modem (230) using discrete multi-tone ("DMT") modulation. The communication may be one-way (i.e., from downhole modem (220) to surface modem (230), or vice versa) or two-way between the two modems.
申请公布号
WO2004073240(A3)
申请公布日期
2005.03.03
申请号
WO2004US03704
申请日期
2004.02.09
申请人
HALLIBURTON ENERGY SERVICES, INC.;GARDNER, WALLACE, R.;SHAH, VIMAL, V.;RODNEY, PAUL, F.;KYLE, DONALD, G.
发明人
GARDNER, WALLACE, R.;SHAH, VIMAL, V.;RODNEY, PAUL, F.;KYLE, DONALD, G.
