The present job is a methodology to systematize the cementing job operation based on drilling information in order to define slurries, preflushes and procedure for planning, execution, controlling and evaluation of cementing job.

Difficult geometry, high deviated angle, shallow and deep gas wells, gelled mud and oil based mud are some of the harsh environments where this methodology has been used successfully.

Results show excellent zone isolation of Payzone and their impact on drilling.

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