Pipeline Services

Pipeline Services

We provide comprehensive pipeline solutions covering every stage of the project lifecycle, from construction and protection to commissioning, inspection and long-term operational support. Our integrated approach ensures that pipeline systems are built, protected, and operated with the highest standards of safety, efficiency, and reliability.

Our services include pipeline construction, coating and corrosion protection, sealing and electrical isolation solutions, as well as pre-commissioning and startup support to ensure pipelines are ready for safe and efficient operation. In addition, we offer advanced inspection and cleaning technologies that help maintain pipeline integrity and extend operational lifespan.

By combining engineering expertise, field experience and innovative technologies, we deliver tailored solutions that meet the specific requirements of each project. Our goal is to optimize performance, reduce operational risks and support the long-term reliability of pipeline infrastructure in demanding industrial environments.

Our Services

Our pipeline construction services cover the complete development of pipeline infrastructure, ensuring precision, efficiency, and compliance with international industry standards.

ROW Topography
Topographic surveys carried out throughout the entire project to ensure accurate pipe bending and precise as-built documentation.

Civil Engineering

  • Site preparation
  • Route supervision (ROW)
  • Topsoil removal
  • Ditch excavation
  • Soft cover backfill systems

Mechanical Engineering

  • Pipeline construction
  • Pipe stringing
  • Pipe bending
  • Manual and automatic welding systems
  • Welding procedure development
  • Double jointing systems
  • Floating head submerged arc welding, reducing mainline welding by up to 50%
  • Automatic induction heat preheating and stress relieving

KratoilGroup specializes in advanced pipeline coating solutions designed to prevent corrosion, improve flow efficiency, and maintain product purity.

We provide the best coating solutions tailored to the needs of each project.

Pipeline Coating Services

  • Pipeline internal coating
  • Pipeline external coating
  • Internal sleeve innovation

Internal Sleeve Innovation

Carbon steel pipes with welded joints provide excellent strength and ductility for pipelines. However, carbon steel can corrode if the weld zone is not properly protected.

Our internal sleeve technology provides an efficient solution to protect the internal weld area from corrosion.

Key advantages:

  • Simple and fast installation
  • Permanent protection against liquid intrusion at the weld joint
  • Enables faster pipeline construction
  • Significant improvement compared to traditional heavy internal sleeves

We provide specialized solutions for pipeline sealing and electrical isolation to protect pipeline systems from corrosion and electrical interference.

Products and Solutions

  • Isolating and sealing gaskets
  • Flange isolation kits
  • Isolation joints

Our expertise goes beyond supplying products. With decades of field experience in challenging environments, we understand the operational and safety requirements of each project, ensuring reliable performance and regulatory compliance.

Our pre-commissioning and commissioning services ensure that pipeline systems are fully prepared for safe and efficient operation from day one.

These services help reduce operational risks and prevent future performance issues.

Services include

  • Mechanical completion
  • Equipment installation
  • Bolt torque and flange management
  • Pressure testing (hydrotest, pneumatic and leak testing)
  • Pigging, drying, and inerting
  • Pipeline pre-commissioning and commissioning
  • P&ID review
  • Commissioning method statements

We offer advanced pipeline inspection and cleaning technologies to ensure pipeline integrity, safety, and optimal performance throughout the operational life of the system.

Hydromechanical Pipeline Cleaning

Hydromechanical cleaning is a pipeline cleaning technology in which the cleaning tool is propelled by the fluid itself.

Without hoses, cables, or external power connections, this technology can restore hundreds of kilometers of pipelines and tubing in a single continuous operation.

Pipeline Inspection Services

Our inspection capabilities include advanced non-destructive testing technologies to evaluate pipeline integrity.

Inspection capabilities

  • Non-Destructive Testing (NDT)
  • State-of-the-art internal and external X-ray crawlers
  • Automatic ultrasonic testing
  • In-line inspection (ILI)
  • Non-destructive evaluation (NDE)

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