2580/580-SERIES HIGH-SPEED TRANSMISSION LOGGING SYSTEM
HH2580/580-series high speed transmission logging system is composed of three parts: HH2580 nets transmission logging surface system, standalone depth display panel, and 580-series logging tools.
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NET-ORIENTED TELEMETRY/GR SUB, NTGR
It communicates with surface system by ADSL mode. The effective speed is equal to or higher than 800Kbp/s. It can communicate with other 580-series tools by Ethernet under transmitting speed of 10M. It can measure natural gamma ray as well.
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NET-ORIENTED COMPENSATED NEUTRON SONDE, NCNS
It adopts two He-3 proportional counters to evaluate the Hydrogen content in the formation, in order to calculate the formation porosity.
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Net-oriented Nuclear Electronic Cartridge 1, NNEC
It can complete the data acquisition of GR-SPECTRUM tool, compensated neutron tool, litho-density tool, micro-spherically focused logging tool, and hydraulic pad-mounted device, as well as control of each tool in real time and opening and closing hydraulic activated device.