Effective Pull On Stuck Pipe
The first actions taken when the drillstring becomes stuck have a great influence on the chance of success. The information detailed belowl give guidance to the correct early response when the pipe becomes stuck.
Effective Pull On Stuck Pipe
When determining the pull on differentially or mechanically stuck drillpipe, the actual weight of the string in air is to be used and not the indicated weight as recorded by the weight indicator.
For example:
Depth
10,000 . . .