The lost 13,500 ft of coiled tubing in a high value 15,500 ft high pressure well.  Accumyn affiliated launched an investigation immediately. We ultimately discovered an operational error that in combination with a maintenance error and an equipment design flaw which had led to the loss of the coiled tubing. Accumyn Affiliated promptly presented the findings inside our company and also voluntarily to the industry through the SPE ICOTA group to prevent future mishaps of a similar nature