After cementing operation on the 13 3/8″ section. Do not attempt to back out the landing joint to let fluid out. The normal procedures consist of cutting two holes and letting the fluid drain and then proceed with cutting the casing. Rough cut 13 3/8” casing. Refer to the manufacturer installation procedures. Remove landing joint … 13 3/8” Casing – Wellhead and BOP Operations – Best Practices
Perform tool box talk. Ensure the information below is known before starting the 13 3/8” cement job: The expected stand pipe pressure and ECD at different stages of the cement job. The predicated fracture gradient at the 13 3/8” shoe. The required 13 3/8” casing pressure test. The minimum flow rate required to achieve turbulent … 13 3/8” Cementing Program Checklist
Hold a pre-job safety meeting on BHA make up. Make up 16” BHA as detailed in well specific programme. Ensure a ported float is included in the string. Circulate through the BHA and report weight in DDR. Note: If a conventional motor steering assembly is to be used, ensure that the Directional Driller witnesses the … Drilling 16 inch Section – Best Practices
Conduct Pre-section planning meeting between rig and office personnel to discuss section objectives and hazards. Conduct a tool-box talk covering the expected problems outlined above and objectives of the hole section. Prepare 1900m of 5 1/2” DP on racks to P/U and rack back in derrick. Note: 5” HWDP is NOT required for this section … Planning 16 inch section – Best Practices
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 that BJ needs to blow out water from the lines after performing pressure test to avoid frozen the lines if job is carried … 7” Liner – Cementing Preparation and Procedure Checklist
the rig has to be moved during the defrosting period (March-April), gravel or slabs must be used for the road. The mast will have been inspected after laying down on the previous location to avoid unnecessary delays if repairs are required. The cellar should have been constructed and the 36” phase drilled, with the 30” … Pre-spud Checklist # 1
4.5″ Liner Running Checklist Pre-job planning meeting with all key personnel. Refer to Tubular supplier Guidelines. Liner weight and displacement graphs to be prepared. Pip tags to be available prior to running liner. Back up shoe, float and landing collars should be available on location. Make sure to drift DP in the derrick during the … Liner running Operations – 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 contingency bits (including milled tooth and insert tri-cone) are available on location. Confirm hydraulics and bit nozzle requirements with Operations Engineer and dress bit accordingly. … 8.5in Section Drilling – Best Practices
To prevent diferential sticking, Strict attention should be paid to drilling practices at all times whilst in open hole. Hold toolbox meetings with all crews including mud engineer and mud logging engineer to discuss differential sticking and the action to be taken to avoid it. Holld meetings before starting the interval and a refresher whilst … Differential Sticking – Best Practices
Drilling Engineer to organise pre-section meeting at the rig site, with rig and office personnel to discuss section objectives and hazards. Gauge of all stabilizers will be checked prior to making up the BHA. Prior to RIH, the Drilling contractor will provide an accurate BHA report including serial numbers and dimensions of all the components. … 6in Section Drilling – Best Practices