7” liner running procedure

  • Hold Toolbox talk on rig floor, to advise all rig-personnel involved of the objectives, summary of the running procedure, and to discuss any particular care or safety concerns.
  • Company Man and Mud…

8.5in Section Drilling - Best Practices

8 ½” Section Preparation checklist

  • Drilling Engineer is to organise pre-section meetings at the rig site, with rig and office personnel to discuss section objectives and hazards.
  • Confirm primary and…

7” Liner - Cementing Preparation and Procedure Checklist

  • Hold pre-job planning meeting. All equipment to be checked and personnel familiar with the plan.
  • The final cement programme to be issued to the rig and approved by the Drilling Superintendent.
  • Ensure…

7” Liner Running Operations - Preparation checklist

  • Pre-job planning meeting with all key personnel.
  • Discuss with LWD coordinator during pre-phase meeting regarding download memory data from LWD on last run to lay down tool instead of leaving tools…

7” Liner Running Preparation checklist

7” Liner Running Preparation checklist
  • Pre-job planning meeting with all key personnel.
  • Reference Manufacturer Operations Guidelines.
  • Discuss with LWD coordinator during pre-phase meeting regarding download memory data from LWD on last…

Checklist: Drilling 8.5" section

Checklist: Drilling 8.5

  • 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…

7” Liner Contingency Planning

Unable to reach setting depth with liner

The liner hanger starts to set at approximately 1,400psi / (100 bar) differential pressure. Take care that circulation pressure does not exceed 900psi / (62…