• Completion Engineer to organise pre-job planning meeting at the rig site, with rig and office personnel to discuss the job objective and hazards.
  • Prior to displacing well to a completion fluid, ensure that catch cans and trip tank are clean. Flush choke and kill lines from any loose debris. Wash BOP and pull wear bushing then wash BOP again; this operation should be witnessed by DSV.
  • If possible when performing clean out for 7” liner, the drill pipe string can be laid down in single while pulling out of hole to minimize Invisible Lost Time.
  • Confirm that all completion sub-assemblies, tubings and tubing hanger equipment with a back-up assembly is on site and suitable for use and has appropriate certification. (All downhole completion equipment shall be made up as sub-assemblies and pressure tested as per Company pre-assembly procedure before sending to Rig site).
  • Ensure steamer is used to make ensure the side valves not frozen when running in the NBP pulling tool as the side valves on the well head could be frozen and the fluid could not be drained from the stack.
  • Ensure suitable pipe dope is utilized.
  • Ensure a back up control line is on the rig site.
  • Ensure that the socket of clamp for control line not loose. Covered hole when torque up clamps of control line.
  • When picking up the block make sure to pick up slowly so the control line not to slip off the Schlumberger reel.
  • Ensure that sub-assembly records also have been delivered with the sub-assemblies and are correct.
  • Drift and measure all tubings and sub assemblies with appropriate drift and tally tape.
  • Function test the safety valve assembly at the well site. Company representative should witness.
  • Ensure that all well control x-over subs for each type of tubing connection are available at the rig floor.
  • Ensure that all tubing handling and running equipment (slips, elevators etc.) and the circulating head are available.
  • Ensure that the BOP ram configuration is correct for the tubular to be run.
  • Ensure that enough quantity of brine or water is available into the mud pits (150% of hole volume)
  • Ensure that enough quantity of Glycol is available at rig site. Consider excess volume according to the amount of losses.
  • Discuss during pre-job planning meeting the method of pumping anti-freezing mixture before or after performing PCE test.
  • Prepare tubing running tally for running the completion string. A copy of the tally should be available on the rig floor during running. The tally shall be cross checked by the Rig supervisor and Toolpusher.
  • Make sure that the correct torque data is entered in the software and scale of the graph is agreed with Company representative onsite.
  • Tubular manufacturer representative will be at rig site to supervise the running of tubing, inspect, accept and sign off the graphs.
  • Check if Expro pumping Tee is made up with crossover (Flange), if not this can be made up off line.
  • Slickline service should be called and equipment required should be prepared as per completion program. The lubricator and X-over assembly should have been prepared in advance at the location before the slickline operations.
  • Ensure that 1m 5 ½”, 23#, TN-MS pup joint is available at rig site, this will be used for making up with Expro pumping-T in order to allow the tong to grab the 5 ½” pup joint body. Also, make sure that there is enough space out so that Manual Gate Valve handle of pumping-T can be reached.
  • Make sure that all the required slickline equipment including all x-overs is available at the rig site.
  • Always monitor composition and weight of completion fluid at regular intervals and maintain the required levels in the tubing and annulus.
  • Ensure that the tubing hanger seat is clean prior to running in hole and pre-test to energizing the hanger to confirm things are in working order.