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Downhole Monitoring Systems

Downhole Monitoring Systems
Downhole Monitoring Systems
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Product Code : TC 04
Brand Name : tr
Product Description
Our company has successfully expanded its business in market owing to the elevated quality array of Downhole Monitoring Systems. Our trained professionals only use premium quality components and latest technology while manufacturing the entire range. In accordance with international standards, we provide the offered measuring system in different customized options, according to the requirement of our customers. Clients can avail the offered Downhole Monitoring Systems from us at reasonable rates.

Offered Downhole sensors are particularly configured to monitor oil well as well as ESP operation constants with their further conveyance to VFD controllers. These assist in optimizing oil production and give protection to ESP installation. The motor temperature sensors are the reliable as well as secure solutions, which can be simply operated under a vast ambit of temperatures. The Pump monitor sensors assist in modifying and facilitating operation process for customer convenience. The product enable reduced down time of oil wells and proffer a well operation in all conditions. The system provide intact control as well as safe operation of the dual ESP installation.

Benefits of employing Triol Corporation’s downhole measuring sensors:
  • Nonvolatile memory
  • Down-hole unit assembled with corrosion-resistant stainless steel
  • Base oil temperature up to 150 °C
The Pump sensors measure as well as transfer such constants to VFD controller:
  • Base oil temperature
  • Base oil pressure
  • ESP vibration of 3 mechanisms
  • Oil temperature near the ESP stator
  • Insulation action of the system « Step-up transformer—Downhole cable—ESP.

Technical Specifications:

Temperature on the pump discharge

from 0 to+ 175 °С ±1 %

Base oil measurement on the pump discharge (ESP)

from 0 to 400 atm ±1 %

Resolution (discrete) measurement of fluid pressure on the pump discharge

1 atm

ESP’s temperature

from 0 to + 200 °С ± 1 %

Base oil temperature

from 0 to + 150 °С ± 1 %

Base oil pressure

from 0 to 400 atm ± 0,25 %

Resolution (discrete) measurement of fluid pressure on the base oil

0,01 atm

Insulation resistance of the system «Step-up transformer — Downhole cable — ESP»

from 10 to 10 kOhm ± 2 %
from 1000 to 10000 kOhm ± 5,0 %

Voltage insulation resistance test

2500 V

The basic parameters and characteristics of surface unit ТМ01-05

Nominal voltage

220 V ±50 %


50/60 Hz ±2 %


40 W

Environment temperature

from – 60°С to+ 75 °С

Relative humidity at + 25 ° C

100 %

Base altitude, max

1000 m



Type of operation


Overall size

212 mm х 240 mm х 142 mm


6 kg