Stuck Pipe and Fishing Operation
Candidates:
Drilling Engineers, operators, technicians and other staff involved in the maintenance of drilling rigs.
Contents:
- Introduction to causes of pipe sticking
- Well Planning to avoid stuck pipe & fishing
- Formation pressure prediction
- Fracture pressure determination
- Casing setting depth selection
- Fishing job classification
- Stuck pipe
- Parted pipe
- Junk
- Wireline tools
- Planning and preparation
- Pipe recovery
- Initial action
- Locating the stuck interval
- Back-off operations
- Engaging the outside diameter: overshot, box taps, die collars
- Engaging the inside diameter: Taper taps, releasing spears, DST tools
- Tubing punchers & tubing
- Economics