Preparation of Well Programmes
In view of the huge cost of drilling operations, Entrac considers that every well should be designed and executed as if it was the first well in the area. The work begins with initial studies of offset wells in the area and suggestion for well optimisation. A total package showing detailed calculations and selection criteria will be prepared covering every area of the drilling process together with costings and contingencies. The package includes casing design, mud, cement, borehole stability, well control, drillstring, hydraulics, BOPs, surveying, bit selection, well completion and well testing.