Triol TM-01-05
The telemetry system for detecting parameters of an oil well, electric submersible motor and discharge flow by using two downhole sensors. Triol TM-01-05 telemetry system is a unique product which allows monitoring parameters at both lower part of ESM and ESP discharge.
Purpose:
Triol TM-01-05 telemetry system is designed for measuring actual parameters such as:
- temperature nearby stator winding of electric submersible motor (ESM);
- base oil temperature;
- discharge temperature;
- base oil pressure;
- discharge pressure;
- root-mean-square (RMS) of vibration acceleration of ESM in planes X/Y and Z;
- insulation resistance of circuit “AC-voltage oil transformer – submersible electric cable – ESM”.
The Triol TM-01-05 consists of three units:
is a ground measurement and computational center. This unit runs as follows: - measures insulation resistance;
- establishes connection with the submersible unit;
- receives and processes data from the submersible unit TMP-1;
- transmits them to a controller of a variable speed drive or an automatic control system.
is a downhole sensor located at lower part of an electric submersible motor. This unit carries out several tasks: - Establishes a connection with the TMP-2 submersible unit;
- Receives data measured by the TMP-2 submersible unit;
- Measures oil well and ESM parameters;
- Transmits all the data to TMN-01-05 ground unit.
is a downhole sensor located at a pump discharge. This unit measures parameters of a liquid flow at discharge of the submersible pump and transmits them to the TMP-1 submersible unit.
Operation:
Triol TM-01-05 telemetry system operates in three stages:
- mode of insulation resistance measurement;
- mode of TMP-1 unit activation;
- mode of transmitting data from TMP-1 and TMP-2 units.
These stages run in a cycle one after another.
TM-01-05 enables to measure parameters listed below:
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Base oil temperature
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from 0 °С to + 150 °C ±1 %
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Temperature of motor oil in ESM
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from 0 °С to + 200 °C ±1 %;
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Base oil pressure
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from 0 atm to 400 atm ±1 %
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RMS of vibration acceleration along radial and axial directions in the area of ESM hanging up
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from 0 m/s² to 30 m/s² ±5 %
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Discharge temperature (at pump discharge)
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from 0 °С to + 175 °C ±1 %;
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Discharge pressure (at pump discharge)
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from 0 atm to 400 atm ±1 %
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Insulation resistance of circuit “AC-voltage oil transformer – submersible electric cable – ESM” in ranges
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from 10 kOhm to 1000 kOhm ±2 %
from 1000 kOhm to 10000 kOhm ±5,0 %
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Main parameters and characteristics of TMN-01-05 ground unit:
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Rated input voltage
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220 V ±40 %
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Frequency of supply main
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50/60 Hz ±2 %
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Maximal consumed power
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40 W
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Ambient temperature
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from - 60°С to + 75 °C
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Relative air humidity at temperature + 25 °С
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100 %
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Maximal height above sea level
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1000 m
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Index of protection according to IEC 60529
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IP21
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Mode of operation
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continuous
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Maximal overall dimensions
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212mm х 240mm х 142mm
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Maximal mass
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6 kg
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Main parameters and characteristics of TMP-1 submersible unit:
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Ambient temperature
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from 0°С to + 150°C
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Temperature of ESM
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from 0°С to + 200°C
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Maximal pressure in area of ESM hanging up
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400 atm
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Depth of submergence
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3500 m
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Index of protection according to IEC 60529
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IP68
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Mode of operation
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continuous
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Overall dimensions:
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maximal diameter
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110 mm
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maximal length
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955 mm
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Maximal mass
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38 kg
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Main parameters and characteristics of TMP-2 submersible unit:
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Ambient temperature:
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from 0°С to + 150°C
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Liquid temperature at pump discharge
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from 0°С to + 175°C
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Maximal pressure in area of TMP-2 hanging up
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400 atm
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Depth of submergence
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3500m
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Index of protection according to IEC 60529
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IP68
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Mode of operation
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continuous
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Overall dimensions:
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maximal diameter
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117 mm
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maximal length
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780 mm
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Maximal mass
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31,5 kg
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TMP-1 (left) and TMP-2 (right) – submersible units of Triol TM-01-05 telemetry system
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