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SUPERVISING SERVICES

The supervising department of the NEFTESERVICE company monitors the work at the Customer’s facility, including all stages of well cementing. Represents the direct interests of the Customer. Responsibilities include:

On-site cementing audits at the Customer’s facilities in accordance with the terms of reference;

Monitoring compliance with the plan requirements for lowing casing strings, liners, bridges, cement squeeze;

Control of the parameters of the drilling mud and the number of circulation cycles before cementing (fixes the pressure normalization and the absence of cuttings on the sieves);

Monitoring compliance with the requirements of the well cementing program;

Monitoring the implementation of technological regulations in the cementing process (control of the mixing quality, the uniformity of the specific gravity, injection rate, squeezing, shearing);

Samplings of water, dry plug-back mixtures, cement slurries and buffer fluids at the Customer’s request, with the obligatory drawing up of a sampling certificate;

An unscheduled audit of the Basics of Fire Safety section with the provision of a detailed report in cases of emergency situations;

Participation in daily conference calls (if required);

Provision of reporting documentation to the Customer;

Development of activities and recommendations to improve the quality of well casing.