Revolutionizing Long-Range Pipeline Inspection
Fast, Non-Intrusive & In-Service Screening
Proven Expertise, Global Reach
Revolutionizing Pipeline Screening Technology
18
YEARS OF EXPRIENCE
At NDT and PWHT Solutions Pvt Ltd, we bring innovation to pipeline integrity with our advanced Long Range Ultrasonic Testing (LRUT) services. Engineered to detect corrosion, cracks, and wall loss over long distances, LRUT delivers fast, reliable results without the need for coating removal or shutdowns. Using guided wave technology, we help asset owners assess buried, insulated, and elevated pipelines with exceptional accuracy and minimal disruption — ensuring smarter maintenance decisions, reduced downtime, and safer operations across industries.
ABOUT USOil And Gas Upstream LRUT Guided Wave Pipeline Screening Solutions
Upstream Integrity Challenges Upstream pipelines face complex integrity risks: ➤ Internal corrosion from produced fluids…
Midstream Transmission Pipelines Long Range Ultrasonic Testing (LRUT) Services
Integrity Challenges in Transmission Pipelines Midstream pipelines face multiple integrity risks: ⮞ External corrosion due…
Downstream Refineries LRUT Pipe Rack And Aboveground Pipeline Inspection
Refinery environments present specific inspection challenges: ➤ Corrosion Under Insulation (CUI)➤ High-temperature process lines➤ Congested…
Petrochemical Complexes Guided Wave Ultrasonic Testing (LRUT) Solutions
Petrochemical Integrity Challenges Petrochemical plants face distinct corrosion and degradation mechanisms: ➤ Aggressive chemical exposure…
Chemical Processing Plants LRUT Corrosion Screening for Industrial Pipelines
Integrity Risks in Chemical Processing Plants Chemical plants face complex degradation mechanisms: ➤ External corrosion…
LNG And Gas Processing Terminals LRUT Pipeline Integrity Screening Services
Integrity Challenges in LNG And Gas Processing Facilities These facilities present unique challenges: ➤ Corrosion…
Cross Country Pipelines Long Range UT (LRUT) Screening And Monitoring
Integrity Challenges in Cross Country Pipelines Cross country pipelines present unique operational challenges: ➤ Limited…
Tank Farms And Storage Terminals LRUT Transfer Line Inspection Services
Integrity Challenges in Tank Farms And Storage Terminals Tank farms and terminals face distinct risks:…
Pipeline EPC Construction Commissioning LRUT Baseline Screening Services
Why LRUT is Valuable During EPC And Commissioning Pipeline projects face multiple challenges during handover:…
LRUT Screening for Utility and Process Piping in Thermal and CCPP Power Plants
Integrity Challenges in Power Plants Power plant piping systems face multiple degradation risks: ➤ Corrosion…
Fertilizer Plants LRUT Guided Wave Pipeline Integrity Solutions
Integrity Challenges in Fertilizer Plants Fertilizer plant piping systems face multiple degradation mechanisms: ➤ Chemical-induced…
Steel And Metallurgical Industries LRUT Utility And Process Pipeline Screening
Integrity Challenges in Steel And Metallurgical Plants Steel and metallurgical plants face demanding conditions that…
Cement Plants Long Range Ultrasonic Testing for Plant Pipelines
Integrity Challenges in Cement Plants Cement plants present unique operational conditions: ➤ Dust-heavy environment affecting…
Mining And Minerals LRUT Screening for Long Industrial Pipeline Runs
Integrity Challenges in Mining Pipelines Mining pipelines face unique degradation mechanisms: ➤ Abrasion and erosion…
Slurry Pipeline Operators LRUT Wall Loss And Erosion Screening Services
Integrity Challenges in Slurry Pipelines Slurry pipelines experience specific degradation mechanisms: ➤ Internal erosion due…
Water Transmission Utilities Guided Wave UT Pipeline Assessment
Integrity Challenges in Water Transmission Pipelines Water transmission systems face specific degradation risks: ➤ External…
Wastewater Utilities LRUT Screening for Large Diameter Pipelines
Integrity Challenges in Wastewater Pipelines Wastewater systems face unique degradation risks: ➤ Internal corrosion due…
LRUT Guided Wave Screening for Marine and Port Terminal Jetty Lines
Integrity Challenges in Marine And Jetty Pipelines Marine environments accelerate degradation due to: ➤ Salt-induced…
Shipyards And Marine Facilities Long Range UT Pipeline Inspection
Integrity Challenges in Shipyards And Marine Facilities Marine environments accelerate degradation due to: ➤ Salt-induced…
District Heating And Steam Networks LRUT Pipeline Condition Screening
Integrity Challenges in Steam Networks District heating pipelines face several degradation risks: ➤ Corrosion Under…
Pulp And Paper Mills Guided Wave LRUT Pipeline Integrity Inspection
Integrity Challenges in Pulp And Paper Mills Pulp and paper pipelines face several degradation mechanisms:…
Pharmaceutical And Specialty Chemical Plants LRUT Corrosion Screening Services
Integrity Challenges in Pharmaceutical And Specialty Chemical Plants These facilities face unique risks: ➤ Chemical-induced…
Industrial Parks And Multi Utility Corridors LRUT Network Screening Programs
Integrity Challenges in Industrial Utility Networks Industrial park pipelines face unique operational challenges: ➤ Multiple…
LRUT Inspection Services for Offshore Platforms, FPSOs, and Terminals
Integrity Challenges in Offshore Facilities Offshore environments introduce accelerated degradation mechanisms: ➤ Salt-induced atmospheric corrosion…
Subsea Pipelines Subsea LRUT Guided Wave Inspection Solutions
Integrity Challenges in Subsea Pipelines Subsea pipelines face complex degradation mechanisms: ➤ External corrosion due…
LRUT (Guided Wave Ultrasonic Testing) Long Range Pipeline Screening with Bi-Directional Coverage
Where LRUT Long-Range Screening is Applied ? Applicable to: ➤ Aboveground pipelines ➤ Pipe rack…
Guided Wave Ultrasonic Testing (GWUT) for Pipeline Corrosion And Metal Loss Detection
Types of Corrosion And Degradation We Screen For 🔹 External Corrosion Due to environmental exposure,…
LRUT Inspection for Refinery Pipe Racks And Congested Aboveground Pipelines
Our LRUT Approach for Pipe Rack Environments 🔹 Long-Range Screening of Congested Lines Efficient coverage…
LRUT for CUI Screening And Prioritization
How LRUT Supports CUI Screening ?LRUT does not require full insulation removal. Instead: ➤ A…
LRUT Screening for Critical Pipeline Zones Including Supports, Clamps, Low Points, and Injection Areas
How LRUT Enhances Critical Zone Screening Guided wave inspection allows: ➤ Screening across support-dense sections…
Comprehensive Pipeline Integrity Screening with LRUT Technology
Looking for a fast, non-intrusive way to detect corrosion, wall loss, and defects over long distances — without removing coatings or interrupting operations? Our Long Range Ultrasonic Testing (LRUT) services are designed to screen pipelines and piping systems efficiently using guided wave technology. This advanced inspection method allows early detection of corrosion, cracks, and other anomalies along buried, insulated, or elevated pipelines — saving both time and maintenance costs. Our LRUT solutions are ideal for:
- Buried and insulated pipeline inspection
- Pipeline supports, risers, and tie-ins
- In-service and inaccessible pipeline sections
- Road, river, and jetty crossings
- Elevated and rack-mounted lines
Testimonials
What Our Clients Say!
At NDT & PWHT Solutions Pvt Ltd, we specialize in LRUT inspection for buried and insulated pipelines—offering a fast, non-intrusive solution to detect corrosion, cracks, and wall thinning without excavation or insulation removal. Our guided wave ultrasonic technology allows large sections to be screened from a single test point, ensuring accurate data, reduced downtime, and complete confidence in underground asset integrity.
Buried and Insulated Pipelines
NDT & PWHT Solutions Pvt Ltd provides specialized LRUT inspection services for road crossings and sleeved pipelines, eliminating the need for costly excavation or shutdowns. By transmitting low-frequency guided ultrasonic waves through casings and crossings, our experts can identify corrosion and defects deep within inaccessible zones—ensuring safety, integrity, and long-term performance of your critical assets.
Road Crossings and Sleeved Pipelines
For elevated pipelines, supports, and pipe racks, NDT & PWHT Solutions Pvt Ltd delivers advanced LRUT screening to detect hidden corrosion beneath clamps, supports, and coated surfaces. Our expert team utilizes long-range guided wave analysis to identify anomalies with precision—enabling efficient in-service inspection, predictive maintenance, and zero operational interruptions.
Elevated and Pipe Rack Lines
Delivering Long-Range Inspection Expertise Across Continents.
Trusted by Pipeline Operators Worldwide
Over the past decade, NDT AND PWHT SOLUTIONS PVT LTD has proudly partnered with major clients across oil & gas, energy, petrochemical, and infrastructure sectors, providing reliable Long Range Ultrasonic Testing (LRUT) solutions for pipeline integrity and corrosion management. From cross-country pipelines to offshore risers and buried lines, our field-proven LRUT technology ensures safe, cost-effective, and efficient inspection—earning the trust of industry leaders worldwide through innovation, precision, and performance.
Dedicated Customer Teams & An Agile Services
Innovating to meet
Surya Raja
Our PEC Technologist & Project Manager Mr.Raja is a dynamic Pulse Eddy Current (PEC) technologist and experienced Project Manager, known for delivering precision-driven inspection solutions while effectively managing field operations.
Saravanan
Our PEC Technologist Mr.Saravanan ASNT & PCN NDT Level III Certified Mr.Saravanan is a highly skilled Pulse Eddy Current (PEC) technologist and a certified NDT Level III expert (ASNT & PCN) with deep technical knowledge and a hands-on approach to field inspection.
Rakesh swain
Our Senior PEC Technologist Mr. Adavan Naveen Kumar brings extensive field expertise and leadership in advanced Pulse Eddy Current (PEC) inspection across critical industries including oil & gas, marine, offshore, and power generation.
Our LRUT Experts Team
With years of hands-on experience in pipeline integrity inspection, our team ensures accurate assessments even in the most challenging environments. From buried and insulated pipelines to elevated and offshore systems, our experts combine advanced LRUT technology with field-tested expertise to deliver reliable, data-driven results — every time.
Checkout Our Recently Closed Projects
Always Powering Your Business
Guided wave technology offers a versatile and efficient inspection solution for a wide range of applications, including small-bore piping, high-temperature lines, subsea pipelines, and other difficult-to-access assets. It enables rapid screening for corrosion, wall loss, and integrity concerns, helping industries improve coverage, reduce inspection time, and enhance asset reliability.
ABOUT USEfficient Guided Wave Inspection for Subsea Pipelines
LRUT guided wave inspection can also support subsea pipeline assessment by enabling efficient long-range screening for corrosion, metal loss, and other integrity concerns in challenging environments. This technique offers a practical solution for inspecting difficult-to-access pipeline sections while improving coverage and reducing inspection effort.
EMAT Guided Wave Technology for High-Temperature Inspection
LRUT guided wave inspection is also highly suitable for high-temperature piping, as it does not require couplant and can support rapid screening in challenging operating conditions. This makes it a practical solution for detecting corrosion and wall loss in hot, inaccessible, or insulated lines with reduced surface preparation and improved inspection efficiency.
Advanced Guided Wave Inspection for Small-Bore Pipes
EMAT-based LRUT guided wave inspection for small-bore pipes below 4 inches offers a fast and efficient screening solution for detecting corrosion and wall loss in difficult-to-access piping systems. Since the technique does not require couplant, it is especially useful for insulated, painted, elevated, or congested lines, helping reduce inspection time, access requirements, and unnecessary insulation removal.