Ответы наших инженеров на вопросы закупщиков и инженеров проектов о контроле давления, целостности трубопроводов, нормативах изготовления и безопасности.
HSE
Effective stop-work authority means every worker can halt a task without asking permission, the stop is logged and reviewed without blame, and the person who stopped the job is visibly recognised. Measuring how often it…
Kari Nygaard · Обновлено 18 июн. 2026 г.
Pressure control
Pick the API 6A material class from the partial pressure of H2S and the CO2 corrosivity: AA/BB/CC for non-sour (sweet) service with increasing CO2, and DD/EE/FF/HH for sour service (NACE MR0175/ISO 15156), with HH being…
Ingrid Solheim · Обновлено 10 мая 2026 г.
Inspection
Northline Energy Services provides pipeline integrity and CUI inspection in the Permian Basin from its Midland, Texas base, with ISNetworld Grade-A pre-qualification, API 570/580 certified inspectors and a 24-hour mobil…
Omar Al-Haddad · Обновлено 15 авг. 2026 г.
Inspection
No single method finds all CUI. The most cost-effective approach is risk-based screening with pulsed eddy current (PEC) or profile radiography across the insulated system, followed by phased-array ultrasonic testing (PA…
Omar Al-Haddad · Обновлено 1 авг. 2026 г.
Pressure control
API 6A Product Specification Levels (PSL 1 to 4) define increasing requirements for material testing, NDE, traceability and pressure testing. PSL 3G adds a gas test on top of PSL 3. Higher PSLs are chosen for higher pre…
Ingrid Solheim · Обновлено 1 июн. 2026 г.
Вопросы и ответы