Choke Houston

  1. Houston Digital Instruments

    Houston Digital Instruments, Inc. (HDI) is an internationally recognized leader in the development of battery powered, standalone instrumentation for the oilfield. Founded in 1990 in Houston, Texas, HDI is principally famous for its introduction of the revolutionary, HDI2000 Pressure Sensing Systems (the HDI2000) for drilling and production applications.

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    1 year ago by cylex