Wellhead Integrity Support
Sentry provides a “Certification of Wellhead Integrity” after experienced Sentry Field Service Technicians complete a full suite of assessments. This includes all written procedures for the placement of required mechanical barriers so that they can perform the necessary functioning and testing procedures for all of the wellhead equipment on the customers site. Secondly this service includes full equipment identification and the recording of any readable part numbers that can assist in planning for any well work-over needs in the future. Finally a field area, as well as a location map is created, if so requested.
- Inspection of the wellhead system for corrosion/coating damage
- Inspection of the wellhead system for mechanical damage
- Photographic record and schematic of the wellhead system
- Establish the age and service life of the equipment
- Pressure checks and placement of required mechanical safety barriers
- Inspection of the flange bolting for any needed replacement
- Pressure integrity tests on all flanges, primary and secondary seals
- Re-energizing all wellhead seals as needed
- Re-applying lock-down screw and gland nut torque as needed
- Replacement of any needed fittings, packing, hand wheels, shear pins or bearings
- Full greasing of all valve bodies and stem bearings on the annulus outlets and production tree
- Provides a map for both the field area and the well location, (If requested)
