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Testimonials

I have been pleased to be associated with Dr. Nathan Waldman before there was a concept of a SPIDR. DRC has been developing technology for surface to downhole pressure measurement for the past 29 years in parallel with my ...
- Dr. Fred L. Goldsberry, P.E., Ph.D, MBA

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Fluid Unloading Charts

These are the current fluid unloading charts available for download and print.

Low Pressure Chart

Small ID Tubing Chart

Medium ID Tubing Chart

Large ID Tubing Chart

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DRC - Data Retrieval Corporation

13231 Champions Forest Drive, Suite 401,
Houston, TX 77069
Phone 281-444-5398 • Fax 281-444-5397

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