Getting ready for managed pressure drilling with a closed circulation system requires careful planning and preparation.
MPD planning should start with one or a series of orientation meetings to review and plan actions and contingencies for every phase of the operation. Some of these will be concurrent and without a doubt none should be overlooked.
Like other drilling operations, managed pressure drilling carries risks. Drilling a well under pressure raises the importance of safety and reliability to new levels. For this reason, MPD planning and preparation should start early with a review of:
- Risks at every stage of the MPD operation
- Plans to mitigate those risks
- Contingency action plans in the event preventative actions fail
Planning and preparation for MPD operations should include a review of the:
1. Value proposition - quantify the value that MPD will deliver and include a number of strong economic drivers
2. MPD equipment and rig compatibility
3. Drilling hydraulics - an essential part of drilling and well design but critical for MPD applications
4. Personnel Training
5. Procedures - develop procedures for every major phase of the particular MPD operations which should include the following: