Tubing completion analysis corrects computational errors

A thorough analysis of tubing-completion design, which takes into account the differences between single and multiple strings, can reduce or eliminate planning and operational errors. Click here to enlarge imageEvery year, companies spend millions of dollars in drilling wells, only to see their investment impaired or even wasted because of a failure in the completion system, caused more often than not by inadequate tubing string analysis.When a completion fails, it is usually for one of three reasons:Human error in building and running the tools or tubing string.Well conditions changing in ways unforeseen before the completion was designed.Inadequate completion system design or tubing-st...

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