Inspecting Weds for Cracks

Alternating Current Field Measurement also referred to as ACFM is a one-pass method to inspect welds and most other materials to locate and size surface breaking cracks.

This technique replaces conventional dye penetrants and magnetic particle testing and the ultrasonics required to size defects.

Automated Ultrasonic Testing (AUT)

Vessel Scanning

Automated Ultrasonic Testing (AUT) uses a multichannel digital ultrasonic system with robotic scanner to perform on-stream inspection on varying equipment items.

Guided Wave Ultrasonic Testing (AUT)

Insulated Pipe Inspection

The Long Range Guided Wave Ultrasonic Technique (LRGUT) was designed to inspect 100 percent of a pipe segment from one single location.

Intank® Robotic Inspection Service

The InTANK service follows a digital inspection grid and collects more than 200,000 UT scans* for computer analysis.

The InTANK service systematically scans the tank bottom with an array of eight ultrasonic transducers, and relays high-volume UT data for analysis.

The robot pushed sludge aside as it travels, making cleaning and waste disposal unnecessary in many cases.

Ultrasonic Phased Array

Ultrasonic Phased Array Technology is now available which allow complex geometry materials to be inspected from a single access point by providing beam steering, dynamic focusing and electronic positioning capability.

Portable Video X-Ray

A lightweight portable x-ray system for handheld inspection. Includes a highly sensitive X-ray imager and battery-operated 70kV X-ray tube designed for portable field operation. This unit’s 4" x 6" imaging area and real-time video allows the operator to quickly scan a range of specimen and pipe sizes.

Radiography

TechCorr offers a range of radiography services to support the petrochemical, refining, power generation, pipeline and fabrication industries.

• Pipeline Construction Projects
• Run-And-Maintain Projects
• Turn-Around & Expansion Projects
• Call Out Radiography
  
  

Tank Floor Inspection

MFE Mach II Tank Floor Scanner

Above Ground Storage Tank Inspection is performed using American Petroleum Institute (API) certified 653 inspectors.

In-Service External Tank Inspection the API 653 Recommended Practice suggests the tank shell, roof, foundation and nozzles be inspected visually and with ultrasonic thickness measurements every five (5) years.

Out-of-Service Internal Tank Inspection in accordance with the API 653 Recommended Practice require internal inspection of the tank floor, walls, piping, nozzles, sumps every ten (10) years.

Weldstar

Girth Weld Inspection system

AGas or Liquid pipelines are made of high-strength steel and operate at a significant percentage of yield strength.

Pipelines construction involves using an automated welding system to prepare and make up the girth welds.

Once the girth weld is completed it must be tested for quality assurance. Once inspection is completed they are coated and then quickly buried. Due to the demanding construction cycle it is important that any defect in the welds be detected, analyzed and reported quickly so that repairs can be completed before burying pipe section.

Quik-Look

Inspect Underside of Fixed Roof & Roof Support Columns of AST without Service Disruption.

TechCorr offers Quik-Look™for inspection of underside of AST fixed roof and roof support columns without removing the tank from service.

TechCorr Services, Inc. can inspect the underside of AST fixed roof, roof support structure and the internal shell above the product all while the tank is in service with Quik-LookTM.

Spider Wrap

Innovative high strength composite

SpiderWrap® is water activated, resin impregnated fiberglass fabric, made in varying lengths and widths to accommodate all pipe sizes and wall thicknesses. It is nontoxic, easy to apply and is suitable for a variety of pipeline applications, including, but not limited to reinforcement, corrosion protection, abrasion, impact protection, and in certain instances, leak repair.

Tubular Inspection Services

Tubular testing of exchangers, condensers and boilers can be performed using eddy current and remote field testing techniques.

XRFT is an excellent tool for fin fan exchangers.

Tubular Inspection provides an IMMEDIATE return on investment by identifying tubes requiring plugging so that failure does not occur during service.

Probe Inspection

Inspect floors of small ASTs storing volatile and non-volatile products without service disruption.

TechCorr offers Probe Inspection for highdensity Ultrasonic Testing of small AST floors that store volatile or non-volatile products while the tank remains in service.

MFL Pipeline Inspection

Bidirectional Inspection.

The Pipesurvey International MFL tool distinguishes itself from other tools in the market in that it is a versatile tool. The tool can be equipped with cups for long distance operation in transmission lines; it can also be equipped with special design discs for bidirectional operation, which opens new frontiers in MFL inspection. Sub-sea pipelines ending in well heads or sub sea manifolds, jetty lines, tank-farm lines, flow lines, unpiggable lines can be inspected using the same tool.

Advanced Pipeline Geometry Pig

The Advanced Pipeline Geometry Pig is a multi channel high resolution mechanical caliper pig that incorporates numerous extra devices which register the dynamic behavior of the pig.

The complete set of data offers valuable information about the pipeline geometry, such as deformations, curvatures, misalignments, bend radii. The Advanced Pipeline Geometry Pig offers insight to the operator about the structural integrity of the pipeline and surpasses the capabilities of many so called aliper pigs that are available in the market.