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The following surveys are available:
Close Interval Surveys – ON, Interrupted and Depolarized
Direct Current Voltage Gradient (DCVG)
Pipeline Current Mapper (PCM)
Alternating Current Voltage Gradient (ACVG)
Aerial photograph overlay utilizing AutoCAD / Blue Sky
GPS Mapping and pipeline stationing
Depth of Cover Profile
Soil Resistivity (Wenner)
Soil pH, (Antimony)
Cell-to-Cell Survey “HOT SPOT”
Water Crossings and Submerged Pipelines
AGM Benchmarking
Our crew leaders have thousands of miles of CIS and GPS data collection experience and all survey crew
personnel are ISN NetWorld or Veriforce Operator Qualified for the appropriate covered tasks.
EQUIPMENT AVAILABLE
ALLEGRO CX FIELD COMPUTER
GPS 80 CURRENT INTERRUPTER
RadioDetection RD4000 Pipe Locator
TRIMBLE GPS Pathfinder® Pro XRS & XT
PCS 2000 DCVG
Radio Detection XMT PCM
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CEM Resources offers the full range of above ground electrical surveys to pipeline owners and operators.
CEM owns and maintains state of the art equipment to perform all types of electrical surveys throughout the United States.
All survey data is recorded with sub meter GPS coordinates to allow accurate positioning of the data.
Field crews email data to the Houston office daily for processing and onward transmission to the customer by email or
uploaded to CEM Website for access by authorized personnel. Survey plots and exception tables are generated with CEM custom software.