Products > Memory System

High Temperature PLT


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Overview


The high temperature PLT is designed to operate in the extreme condition of temperature up to 260 °C and pressure up to 20,300psi. The toolstring consists of six parameters: gamma ray, pressure, CCL, capacitance, temperature and flow. The tool is engineered with special techniques to ensure that they operate perfectly in the extreme condition.
Thermal protection is provided by the flask and heat sinks to ensure that the whole string withstands the high temperature and pressure. Also the internal temperature in the flask is recorded and monitored to ensure the tools don’t overheat.


Features

  • Specifically for high temperature and high pressure application
  • Memory or SRO
  • Unshielded GR sensor sensing radiation from any direction
  • MEMS and quartz gauge availble for option
  • Multiple flowmeters available
Specifications

Max Working Temperature 260°C
Max Working Pressure 205300psi
OD 46 mm
Rig-up Length 3473mm
Tool Length 3537mm
Weight Approximately 24kg
Operating Voltage
 
Typical +100VDC
Range +120-300VDC
Max. +300VDC
Current 40-50mA
Tool Bus Data Rate 500kbits/S
Cable Bus Uplink Data Rate 50,71,100,143 & 200kbits/S
Cable Bus Downlink Rate 300bits/S
Gamma Ray Max Count Rate 2000cps
Gamma Ray Sensitivity Threshold 20 keV
Gamma Ray Nominal Calibration 1 count /API
Gamma Ray Measurepoint Zero Point 1642mm
Quartz Gauge Max Working Temperature 200°C
Quartz Gauge Pressure Resolution 0.008psi
Quartz Gauge Response Time <1 sec
Capacitance Sensor Resolution 0.01
Capacitance Sensor Accuracy ±1%
Capacitance Sensor Measurement Range 0-48%
Temperature Sensor Resolution 0.0035°C
Temperature Sensor Accuracy ±0.5°C
Temperature Sensor Response Time 0.5 sec
Flow 10 pulses /rev

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