Slip & Cut Drill Line Calculations & Procedure
The service life of drill lines is greatly improved by drawing up a cut and slip program based on service increments. The main requirement for any program is to have an excess of drill line above that required for string-up. This excess can be slipped through the system at such a rate that wear is evenly distributed so that the line cut off at the drum end has just reached the end of its useful life.
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