深海はよく地球物理学の自己が間違いを償う試錐孔を記録する

掘り穴試験装置
April 21, 2023
Category Connection: 地球物理学の健康な記録
Brief: Discover the advanced Deep Water Well Log Borehole Geophysical Self Compensate Error tool, designed for precise subsurface measurements in challenging environments. This geophysical well logging instrument ensures accurate data collection for hydrocarbon exploration with robust technical specifications.
Related Product Features:
  • Measures resistivity from 1~4000Ωm (customizable up to 10000Ωm) with 2% accuracy.
  • Includes a natural gamma sensor with NaI crystal for 0~32768cps range.
  • Features a platinum resistance temperature sensor (pt100) with 0℃~100℃ range.
  • Operates with DC200V±20% power supply and consumes ≤40mA electricity.
  • Equipped with AM 16" and AM 64" electrode arrays for versatile measurements.
  • Records spontaneous potential (SP) within ±1200mV range.
  • Designed for harsh environments with temperature <80℃ and pressure <20MPa.
  • Uses bipolar codes for reliable signal transmission.
FAQ:
  • What precautions should be taken before geophysical well logging?
    Ensure drilling fluid performance is stable, the well bottom is clean, and the well wall is stable through full circulation. Stop circulation and stabilize the drilling fluid for 24 hours before logging.
  • How is the drilling fluid managed during logging?
    The mud must be replenished in time according to the drop in drilling fluid level to maintain stability during the logging process.
  • What are the environmental limits for this instrument?
    The instrument operates effectively in temperatures below 80℃ and pressures under 20MPa, making it suitable for deep water and harsh conditions.