DUO – Complete Group

DUO Continues to Provide Low Cost of Ownership – Update

Posted on February 22, 2021 by Kirk Parker

Recently an inspection was performed on a string of custom built 4 3/4″ drill pipe with 480 DUO connections. The results of the inspection are highlighted in this revised summary report. The report has been updated to show how Complete Group’s expertise reduced the amount of machine shop repairs. The video above shows the work […]

DUO Inspection Results Summary

Posted on February 11, 2021 by Kirk Parker

DUO inspection results across all sizes in use continue to be positive and provide lower repair costs to its users. A summary can be found in the link below. DUO Inspection Results Summary DUO Brochure DUO Highlights […]

Another Positive Inspection Result for the DUO Connection

Posted on July 30, 2020July 30, 2020 by Kirk Parker

586 lengths of 4 1/2″ 16.6 lbs/ft S135 400 DUO range 2 drill pipe and 100 lengths of 4 1/2″ 400 DUO heavyweight were inspected with 12 ends (<1%) needing machine shop repairs. This remains consistent with past inspection results on all sizes of the DUO connection family currently being used. Follow the link below […]