Oil & Gas Instrumentation

Oil and gas operations span wellheads, separation, pipelines, terminals, and refining. Measurement must handle high pressures, wide temperatures, classified hazardous areas, and fiscal accuracy for custody transfer. Instranova supplies flow, level, pressure, and temperature instruments rated for hazardous-area service and built for the accuracy these duties demand.

Flow

Custody transfer and process flow for liquids and gas.

Coriolis Mass Flow Meter
Direct mass and density for liquid custody transfer and allocation, at the tightest accuracy.

Ultrasonic Gas Flow Meter
Transit-time metering of natural gas on transmission and allocation lines, with no pressure loss.

Level

Tanks, separators, and pressurized vessels.

Radar Level Transmitter
Non-contact level for storage tanks and process vessels, unaffected by vapor or pressure.

Magnetic Level Gauge
A bypass indicator for separators and pressurized vessels, readable with no power.

Pressure

Wellhead, pipeline, and process pressure.

Pressure Transmitters
Gauge and absolute pressure for wellheads, pipelines, and process service.

Differential Pressure Transmitters
DP for flow, level, and filter monitoring across the facility.

Temperature

Process and pipeline temperature.

RTD Temperature Sensor
Pt100 accuracy installed in a thermowell for process and pipeline service.

Thermowell
Protects temperature sensors against high pressure, high flow, and aggressive media.

Materials and safety

Oil and gas service demands hazardous-area certification. Intrinsically safe (Ex ia) and flameproof (Ex d) versions are available; wetted parts are 316L or higher alloys for sour and high-pressure service; and custody-transfer points use the highest accuracy classes. Confirm the certification, pressure rating, and material for your service at the time of order.

Application examples

Measuring instruments are used across the value chain:

Wellheads and manifolds: pressure and temperature
Separators and scrubbers: level, pressure, and flow
Custody transfer and allocation: flow with the tightest accuracy, by Coriolis or ultrasonic
Pipelines and pump or compressor stations: flow, pressure, and temperature
Storage tanks and terminals: level and temperature

Request a quote

Tell us the service, the medium, the pressure and temperature, and the area classification, and we match the right instruments across flow, level, pressure, and temperature.