云顶yd7610(百度)有限公司官网

Ultra-speed telemetry communications system consists of a surface system MODEM, a downhole telemetry MODEM and a downhole Ethernet. The surface system and downhole instruments adopt a networked infrastructure. ADSL technology is applied in cable communication to enable 1Mbps data communication on 7000m wireline and adaptively adjust communication speeds according to cable signal attenuation and other conditions.