Definition(s)


Space-Out

Procedure conducted to position a predetermined length of drill pipe above the rotary table so that a tool joint is located above the subsea preventer rams on which drill pipe is to be suspended (hung-off) and so that no tool joint is opposite a set of preventer rams after drill pipe is hung-off.

Source: API RP 59, Recommended Practice for Well Control Operations, Second Edition, May 2006. Global Standards

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