Oillinko

Asset Integrity, Inspection & Survey Services

Inspection and assessment enquiries with a defined method, coverage and deliverable. Qualification or accreditation requirements are checked for the particular assignment.

Advanced NDT and corrosion mapping

Advanced non-destructive testing uses selected measurement methods to examine specified material or equipment conditions. Corrosion mapping records thickness or related information across an agreed area to support integrity assessment.

Weld examination and asset-condition programmes use techniques such as phased-array ultrasonics or electromagnetic methods. The damage mechanism determines the relevant evidence.

Method, coverage, access and acceptance criteria distinguish service scopes. Raw data, interpretation and reporting requirements should be explicit.

Risk based inspection and fitness assessment

Risk-based inspection evaluates inspection priorities using asset and damage information. Fitness assessment considers whether an identified condition meets a defined engineering acceptance basis. These studies have different objectives and inputs.

Asset-integrity programmes use these services to support inspection planning or condition assessment. Reliable design, operating and inspection records are fundamental.

Specify assets, methods, study boundaries and deliverables. Inspection acquisition and engineering assessment may be separate scopes.

Pipeline inline inspection services

Inline inspection services use instrumented tools travelling through a pipeline to collect data about specified conditions. Tool selection and interpretation depend on the line's configuration and target defect types.

Pipeline-integrity programmes use ILI to investigate selected threats. Bore changes, bends, operating conditions and launch facilities affect tool suitability.

Define detection targets, validation requirements and data deliverables. Cleaning, operational support and engineering assessment should be identified separately.

Tank inspection and calibration services

Tank inspection assesses specified physical conditions, while tank calibration establishes a capacity relationship using a selected measurement method. The two services produce different evidence and reports.

Storage operations and maintenance programmes use these services for condition and inventory-related purposes. Tank geometry and operating state affect access and measurement.

Specify inspection coverage or calibration method, required uncertainty and reporting. Cleaning and access provision should be assigned separately.

Cargo inspection and laboratory testing

Cargo inspection evaluates specified quantity, condition or sampling requirements for a shipment. Laboratory testing analyzes selected properties of collected samples using defined methods.

Petroleum trade and industrial supply chains use these services to document shipments or product quality. Timing and sample representativeness are important.

Define locations, quantities, sampling methods, tests and report recipients. Accreditation or witnessing requirements must relate to the actual assignment.

Geophysical, geotechnical and marine surveys

Geophysical surveys measure physical properties to interpret subsurface conditions. Geotechnical investigations assess ground characteristics, while marine surveys describe selected underwater or seabed features. Each requires a defined study objective.

Exploration and infrastructure projects use survey information for planning and design. Site conditions and required resolution influence the methods.

Specify area, methods, data formats and interpretation deliverables. Access, permits and mobilization responsibilities should be clear.

ROV and underwater inspection services

ROV and underwater inspection services collect visual or measurement information about submerged assets. The access method, equipment and personnel are selected for depth, conditions and the required inspection evidence.

Offshore structures, subsea pipelines and marine installations use these services during operation or retirement. Vessel and launch interfaces affect mobilization.

Define assets, coverage, measurements and reporting. Inspection data, interpretation and repair work are separate deliverables unless expressly included.