Checklist: Drilling 8.5" section
- 8 ½” bit, nozzles, tool and breaker
- Bit hand on location
- Test plug ready
- Install wear bushing
- Float valve installed
- BHA on racks and strapped
- Stabilizers, jars strapped and ready to RIH
- Mud man to ensure OBM dilution is as per programme
- Make space and clean tanks. Mix brine, spacers to program specs
- Schlumberger logging required prior to liner job
- Request liner delivery (ex HMD), strap, clean and rabbit same