For many years we have led the way in solid state survey tool technology. Building on our success with the oil and gas survey systems, the GWD incorporates more advanced state of the art high accuracy solid state gyro and accelerometer sensor technologies, The instrument is modular in design and provides the ability to run in multiple configurations continuously from vertical to horizontal in both real time and memory mode, to provide ultimate user flexibility

 

GWD Module

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The GWD survey module provides high accuracy all angle borehole survey module in a slimhole configuration. This state of the art tool combines high accuracy solid state sensor technology with advanced signal processing techniques to provide unparalleled survey performance in the GWD applications market. The system provides:

 

• Integrated MWD Gyro Capability (GWD)

• All–Angle northseek survey capability

• Seated Gyro Steering capability

• Continuous wireline survey capability

• Freefall Drop Survey capability 

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 GWD Applications and Benefits

 

• High accuracy solid state gyro module that can be integrated into MWD tool string for GWD applications.

 

• Continuous all angle northseeking survey capability.

 

• Application flexibility : GWD, Free fall Drop, wireline, steering, orientation

 

• Advanced solid state sensor calibration techniques mean no in hole calibration required and no errors due to borehole attitude changes.

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