STC Geostar

Wellhead pressure gauge

Wellhead electronic pressure gauge is designed to measure the wellhead pressure on the user-defined time scheme.
Wellhead electronic pressure gauge is designed to measure the wellhead pressure on the user-defined time scheme. It is mounted on the wellhead of an oil well or on any place for mechanical standard connection.
The gauge is used to register the pressure buildup/drawdown curve in offline mode.

The device is used in ground-based hydraulic and pneumatic systems and pipelines when conducting research in oil and gas production, oil refining and pipeline enterprises, as well as for technological control in the automation of technological processes at petrochemical, heat power, and water supply enterprises.
  • Lightweight and compact
  • Can be used both for autonomous control and as part of telemetry
  • Transfer of measurements from the sensor via cable or radio channel
  • On-line analysis of measurement results
  • Starting the device manually by a button (on the well) or automatically by overpressure / timer
  • Setting the parameter registration scheme
  • Synchronous recording of pressure and temperature
  • Storage of measurement results in non-volatile memory
  • Exporting data to a personal computer
  • Software for analyzing measurement results and printing reports
Pressure channel:
  • Measurement range, MPa: 0 .. 1,6 / 2,5 / 6 / 16 / 25 / 40 / 60 / 100
  • Accuracy, %: ± 0,15 F.S.
  • Resolution, %: 0,002 F.S.
Temperature channel:
  • Measurement range, °С: -50 .. +150
  • Absolute accuracy, °С: ± 1,0 / 0,5
  • Resolution, °С: 0,005
  • Battery: AA 2 pcs
  • Power consumption, mA: 0,6
  • Sample rate: 1 sec
  • Time capacity on sample rate 1 min., days: 460
  • Flash memory capacity, records: 245 000 / 2 785 000*
  • Vulnerability category: IP67
  • Explosion-proof : 1 Ех ib IIB T3 Gb X
  • Connection thread: M20 * 1,5
Overall dimensions and weight:
  • Diameter, mm: 40
  • Length, mm: 125
  • Gauge weight, gr: 400
Pressure gaugecomply with the requirements of the technical regulations of the Customs Union TR CU 012/2011 "On the safety of equipment for working in explosive environments". Sensors have an explosion-proof mark 1 ExibIIBT3" and are permitted for use in explosive areas, ClassB-1, B-1g with explosive mixtures of categories IIA and IIB, groups T1 - T3.

  • Wellhead pressure gauge (GS-AMTU): 1 Ex ib IIB T3 Gb X
Software GeoMan
Software GeoMan is design to read the registered data from pressure gauges, prepare and analyze it, export to any formats and print reports.