Page 88 - Well Control for Completions and Interventions
P. 88

Well Construction and Completion Design                       79






















































              Figure 2.10 Single string with packer.



                the reservoir. Having a mechanical barrier in the well during a work-
                over reduces the risk of fluid loss or a kick, as well as preventing
                potentially damaging kill fluid from contacting the formation.
             •  Interventions to remove oilfield scale from the liner can be performed
                using a full size scale mill. There is no requirement to use more trou-
                blesome undereamers.
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