WELLTEC® DATA MONITORING
WDMTM FOR RESERVOIR AND PRODUCTION MONITORING

Welltec® Data Monitoring (WDM™) sensor packages open up the capability to measure annular pressures and temperatures over time. Installed with the Welltec® Annular Barriers, these compact sensor packages provide the industry a novel means of obtaining valuable, time-lapse data about the completion and well construction without the limitations and costs imposed by control lines.

The WDM’s are in constant data acquisition mode, recording high resolution pressure and temperature, beginning with installation on the rig floor. When desired, they are downloaded via wireless receivers in pass-by, e-line tools which can be incorporated into any standard e-line operation; ie. cement bond evaluation, production logging, caliper run, plug/packer setting, ICD adjustment.

APPLICATIONS
·· Stimulation data recording
·· Long term reservoir monitoring
·· Monitor surface / sustained annular pressure build-up
·· Verification of well barrier integrity

FEATURES
·· No control lines
·· No limit to the number of sensors placed in the completion
·· External pressure and temperature readings (annulus)
·· Robust, simple design
·· Years of battery life
·· Large data storage
·· Fast download

BENEFITS
·· Reduced cost and CAPEX
·· Simpler well designs
·· Greater reservoir understanding
·· Insight to completion fundamentals (stimulation, cement)
·· WDM data can be used for documenting annular isolation

For more specifications:
http://www.welltec.com/solutions/completion-solutions/