Compare the functions and applications in this category, then use the catalogue filters to narrow your requirement. Each topic includes detailed selection information and an enquiry form.
Hydrostatic testing services perform specified water-based pressure tests and document results under an approved test programme. Temporary equipment, instrumentation and personnel are selected to the defined system and acceptance requirements.
Fabricated equipment, piping and pipelines may require testing before acceptance or return to service. Test boundaries are established by the responsible project documentation.
Pipeline cleaning removes specified material, gauging checks defined geometric conditions and drying reduces residual moisture to an agreed target. These are separate stages that may be combined within a preparation programme.
New pipelines and selected maintenance projects use these services before their next operating stage. Pipeline geometry and initial condition affect the work scope.
Nitrogen purging supports a defined inerting or displacement objective, while helium leak testing detects leakage using an approved measurement method. Each service has separate system and acceptance requirements.
Plant commissioning and shutdown programmes may use these services on specified systems. The responsible project team defines the approved methods and conditions.
Chemical cleaning removes targeted contamination through a compatible treatment process. Oil flushing circulates a specified fluid through a circuit to achieve a defined cleanliness objective. The methods address different materials and systems.
New equipment preparation and maintenance of process or lubrication circuits use these services. Initial condition and required cleanliness determine the scope.
Hot-tapping and line-stopping services provide specialist execution of approved live-line connection or isolation work. Engineering assessment, compatible equipment and site coordination are essential parts of the project scope.
Pipeline modification and maintenance may use these methods where the responsible operator's design permits them. Operating medium and pipe condition are key inputs.
Controlled-bolting services assemble specified joints using an approved tightening method. Onsite machining restores or produces defined surfaces and dimensions without necessarily moving the complete equipment to a workshop.
Shutdowns, installation and repair work use these services for flanges and other mechanical interfaces. Access and component geometry affect the available methods.
