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TRANSFORM YOUR SENSING SOLUTIONS

Paulsson specializes in the development and production of borehole optical and electrical sensor systems for surveying and monitoring underground energy resources. Our systems have been deployed in multiple countries around the world.

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Paulsson's real-time monitoring and imaging solutions bridge the technological gap between high-resolution imaging, and high-precision drilling. Paulsson's extremely accurate survey and monitoring systems use innovative proprietary fiber optic sensors, processing and analysis technologies.

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OPTICSEIS® - FIBER OPTIC SEISMIC VECTOR SENSORS (FOSVS™)

Paulsson's large 3C seismic vector sensor arrays uses fiber optic accelerometer technologies for deployment

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FIBER OPTIC HYDROPHONES (FOH)

This technology uses pressure compensated mandrels and measures the dynamic acoustic pressures at high frequencies and incorporates thermal effects.

OPTICAL POINT SENSORS

FIBER OPTIC PRESSURE & TEMPERATURE SENSOR ARRAYS (FOPTSA)

Paulsson offers fiber optic pressure and temperature sensors that require no downhole electronics.

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ENHANCED DISTRIBUTED ACOUSTIC SENSORS (EDAS™) 

EDAS are acoustic sensors in a single fiber created by enhancing the coherent Raleigh backscattering in the fiber and can be manufactured in long arrays of many thousands of sensors.

DISTRIBUTED STRAIN SENSORS (DSS) 

It measures 10,000s changes in strain along the length of an optical fiber.

DISTRIBUTED TEMPERATURE SENSORS (DTS) 

Clear insights are derived from the enhanced visualization of temperature data using DTS, which monitors temperature over long distances or across large surfaces.

OPTICAL DISTRIBUTED SENSORS

ELECTRICAL POINT SENSORS

PERMASEIS® - GEOPHONE ARRAYS

Large channel-count geophone arrays, up to 400 3C receivers, at custom intervals for 1D/2D/3D/4D Vertical Seismic Profiling (VSP) are Paulsson's specialty.

3C SEISMIC SOURCES

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3C SEISMIC BOREHOLE CLAMPED VIBROSEIS SOURCES

Large channel-count geophone arrays, up to 400 3C receivers, at custom intervals for 1D/2D/3D/4D Vertical Seismic Profiling (VSP) are Paulsson's specialty.

BOREHOLE DEPLOYMENT SYSTEM

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PAULSSON PATENTED BOREHOLE AXIAL VIBRATOR & DEPLOYMENT SYSTEM

The system supports both vertical and horizontal well deployments enhancing its operational flexibility.

FIBER STRECHERS & INTERFFEROMETERS

PZ1 HIGH-SPEED FIBER STRETCHER

The PZ1 is known for its rapid response.

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PZ2 HIGH-EFFICIENCY FIBER STRETCHER

The PZ2 provides the largest stretch.

PZ3 MID-RANGE FIBER STRETCHER

The PZ3 is used for mid-range versatility.

MFI MICHELSON AND MACH-ZEHANDERFIBER INTERFEROMETER

Michelson and Mach-Zehnder interferometers are available in wavelengths from 1064 to 1550 nm. Each interferometer has a “zero meter” path mismatch which provides flexibility to change the delay length to match varying test applications.

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