Checklist: Drilling 8.5″ section

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
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