Oil & Gas NDT Services in New Orleans 2026 — ASNT Level III Led
Atlantis NDT delivers oil & gas ndt services in New Orleans. ASNT NDT Level III-led. New Orleans is a key hub for LNG, petrochemical & refining operations. Technicians are certified by their employer to its SNT-TC-1A written practice, and procedures and reports are reviewed by an ASNT NDT Level III (UT, RT, MT, PT, VT).
Oil & Gas Inspection Scope in New Orleans
Comprehensive NDT inspection for Oil & Gas facilities: pressure vessels (API 510), piping (API 570), above-ground storage tanks (API 653), heat exchangers + columns, fired heaters + furnaces, offshore platforms + FPSOs (where applicable), turnaround + EPC project support. Methods: UT (including PAUT and TOFD), RT, MT, PT and VT.
Code + Compliance
Oil & Gas facility inspections per: ASME B&PV Sections V + VIII + IX + XI; ASME B31 piping series; API 510 + 570 + 571 + 653 + 936 + 1169; NACE MR0175 + MR0103 sour-service; ASTM E-series; ISO 17635/17636/17640; AWS D1.1/3.6; IACS Rec-20 marine. Records are retained in Atlantis NDT ERP.
Free Consultation in New Orleans
Atlantis NDT publishes no pricing — pricing varies by region + scope + delivery model. Request your free 30-minute consultation with founder Anoop Rayavarapu (ASNT NDT Level III in UT, RT, MT, PT and VT). Every job is quoted on request. See also verticals, consulting, New Orleans ERP, New Orleans training.
What oil and gas inspection actually covers
Assets in scope: pressure vessels and separators, process piping and flowlines, aboveground storage tanks, heat exchangers, fired heaters, wellheads and Christmas trees, and gathering and transmission pipelines.
Damage mechanisms that drive the inspection plan
Sulfidation and naphthenic acid corrosion at temperature; wet H2S cracking including HIC and SOHIC in sour service; CO2 corrosion and top-of-line corrosion in wet gas; microbiologically influenced corrosion in dead legs and low points; corrosion under insulation; and erosion-corrosion at elbows and reducers.
Methods applied
Ultrasonic thickness measurement at corrosion monitoring locations, phased array and TOFD for weld examination, radiography including profile radiography for small-bore and insulated lines, magnetic particle and penetrant for surface examination, guided wave for screening inaccessible runs, and MFL for tank floors.
Governing codes and standards
API 510 for pressure vessels, API 570 for piping, API 653 for storage tanks, API 580 and 581 for risk-based inspection, API 579 for fitness-for-service, API RP 571 for damage mechanisms, and ASME Section V and Section VIII throughout.
What makes this sector different
Inspection intervals derive from measured corrosion rate and remaining life rather than a fixed calendar, which makes the quality of the thickness data decisive. Readings that cannot be proven to come from the same corrosion monitoring location cannot support a defensible interval.
The New Orleans asset base
New Orleans anchors the Lower Mississippi River chemical corridor, with major refineries operated by Phillips 66, Valero, and Marathon alongside LNG export terminals and a dense network of petrochemical facilities. The strategic importance of Gulf Coast energy infrastructure and its exposure to hurricane-related damage drives risk-based inspection planning, where digital twin platforms provide the geographic and condition data needed to prioritise inspection scopes after weather events. High humidity, temperature cycling, and external corrosion from the Mississippi River industrial environment are monitored in real time through 3D asset models.
How the work is controlled
Agree personnel qualification, equipment checks, procedure revision and review responsibilities for the examination. Retain those records with the results and coverage limitations.
Related: ASNT Level III consulting · NDT training and certification · inspection management software · asset integrity management software. Request a quote for New Orleans.
Oil & gas NDT beyond New Orleans
This page covers oil & gas inspection in New Orleans. The sector-wide picture sits on the national pages: oil & gas NDT consulting covers programme authority — written practices, procedure approval, audit defence — in this sector's regime; and oil & gas NDT training covers the methods this sector certifies in and the career path into it.