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Tel: 832-640-7429 | Fax: 936-825-5033

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OVER 30 YEARS EXPERIENCE

Blade Runner has built its reputation on a foundation of principals that clearly puts our customers' needs before anything else.  By providing you with a fast response time and with the most cost-effective solution to your individual needs, we avoid unnecessary delays and expenditures when it comes to getting your units up and running.

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BLADE RUNNER TURBOMACHINERY SERVICES LLC.

3552 County Road 325

Navasota, TX 77868

Main Office: 832-640-7429

© 2020 Blade Runner Turbomachinery Services LLC.

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Gas Turbine Service

Units we have serviced

Siemens/ Westinghouse: 

  • W-101, W-171, W-191, W-251AA, W-251B2, W-251B12, W-251B12DLN, W-501D5, W-501D5A, and W-501FDLN

General Electric: 

  • Frame 3, Frame 5M, N, P, Frame 6B and Frame 7B, EA

Maintenance Inspections

With the team of seasoned professionals that have been established at BRTS®, we have the ability to work with all different sizes, makes and manufactures of gas turbines. When you contact us for your next gas turbine maintenance inspection, we will discuss in detail your needs and expectations. Knowing what you need and expect, we will put our best foot forward to meet your needs and exceed your expectations, with the objective of building a long-term business relationship founded on trust and integrity.

Borescope Inspection

Borescope inspection offers a cost-effective method to view the innermost parts of a turbine such as the gas path, rotor or the impeller blades that would otherwise be virtually impossible to see or reach without a resource intensive intrusive disassembly.

Our borescopes have both rigid and flexible length options, a lighting system, a high-quality optical system and an eyepiece to view the projected. Using flexible, articulating video borescopes to conduct the required inspections eliminates days of labor, rigging and maintenance costs that it would otherwise take to disassemble a component of such size.

Combustion Inspection

One of the key controlling factors in the service life of a gas turbine engine is the inspection and cleaning of the hot combustion section. This section includes combustion liners and cans, end caps, fuel nozzle assemblies, crossfire tubes, and transition pieces. For example, the external combustion casing should be inspected for evidence of exhaust leaks, hotspots, and distortions before the casing is disassembled. After the combustion casing has been opened, the combustion chambers should be inspected for localized overheating, excessive wear, or cracks. The inspection includes that of the first stage turbine blades and nozzle guide vanes for warping, cracks, or foreign object damage, in addition to inspection of the combustion chamber outlet ducts and turbine fuel nozzle for blockages and cracks. Generally, combustion inspections are strongly recommended by OEMs at every 8,000 operating hours.

Hot Gas Path Inspection

Gas turbine components requiring some of the most extensive surveillance and condition monitoring are those exposed to the hot gases discharged from the combustion system section. The full scope of the hot gas path inspection includes the combustion system components and a detailed inspection of the turbine nozzles, stationary shrouds, turbine blades and buckets, bearings, rotor, and the casing. Hot gas path inspections are required at every 16,000 operating hours per most OEMs.

Major Overhaul

BRTS® offers a full range of major and minor overhauls including turbine, compressor, generator, control system and auxiliaries (intake, exhaust and fuel systems).  By proactively monitoring and managing risks and concentrating on the whole outage schedule, cost, and technical quality, we have developed a stellar record of completing overhauls on time, within budget and with exceptional quality for our clients. Most OEMs require a major overhaul after every 32,000 operating hours, as part of the recommended preventive maintenance program.

Preliminary Data Analysis

BRTS® provides gas turbine alignment service and precision measurement solutions including:

Internal alignment

Shaft and coupling alignment; generator alignment

Turbine geometry, horizontal and vertical joint surface mapping

Turbine nozzle axial clearance, blade tip and bearing clearances, and more.

Our advanced measurement devices and skilled field service team empower us to measure quickly, accurately and precisely and develop targeted data-driven repair strategies while retaining the data for longer term trending, if required. From installation to overhaul and maintenance, our measurement solutions can outperform traditional methods saving valuable outage time and resources.

Inspection & Assessment

With a complete offering of NDT/NDE inspection services, BRTS® is adept at detecting material flaws and defects sooner with a high POD (probability of detection). Our technologies detect even the smallest flaws in turbine componentry that could potentially limit asset operation and risk further damage. This allows our clients to optimize their inspection resources with reliable, repeatable, and accurate inspection techniques, designed to detect some of the most common failure modes for gas turbines, including corrosion, cracking, fatigue, weld defects and leaks.

A few of our NDT/NDE services include:

Eddy Current Inspection

Phased Array Ultrasound

Magnetic Particle Inspection

Liquid/Dye Penetrant Weld Inspection

Turbine Component Repair

Depending on the scope of repair work, BRTS® has the tools to repair components, either on-site or at our network of repair shops located across the country.

Gas turbine components are refurbished through a number of metallurgical processes that restore the component’s metallurgical and dimensional properties. We offer a wide range of component repair and refurbishment services to make your equipment more reliable. We have developed innovative repair strategies that have been meticulously tested and qualified to ensure they provide optimal quality while remaining cost-effective. These methods provide various options, ranging from isolated repair of damaged shaft areas to preventative coatings applied on whole main rotor body.

We have the technological and technical capability to repair shafts with welding methods which involve pre- and post-weld heat treatments to ensure proper metallurgical/mechanical properties. Components are thoroughly inspected using industry-approved NDE/NDT methods. In most cases, these repair methods result in significant reduction in costs and overall repair times.

BRTS® also offers repair and preventative maintenance options based on advanced coating technologies. We use several methods for applying these coatings, including:

Air spraying

Plasma spraying

Electric arc wire spraying

High-Velocity Oxygen Fuel spraying (HVOF) – liquid fuel and gas fuel

Once the repairs are carried out, we can also take care of your shipping arrangements.

Additional Processes

After the main repair, reconditioning and coating, BRTS® can perform a number of additional operations, as required:

Shot peening: To pre-stress (compressive) surfaces that are likely to be fatigue-prone, such as blade joints/roots, which extends fatigue cycle life

Blade balancing: Balanced as a set by moment-weight calculation and sorting; highly recommended to stay as close as possible to the original manufacturing sequence

Guide vane repair: They must be repaired to standardized throat openings

Replacement Parts

BRTS® provides you with a reliable supply of OEM spare or replacement parts that you may need throughout the entire service life of your turbines within reasonable lead times. Effective spare parts planning is all about having access to the required spare parts at the right time, the right price and in the right condition, and that is what we pride ourselves on providing. Parts are supplied and fitted by our team who understand your business, your QA/QC requirements, and your turbines inside and out, ensuring a seamless journey from obtaining a quote for your part to its installation and testing.

Additionally, we can also review your parts inventory, usage history and downtime and recommend a spare parts strategy for your critical spares.

Tolerance & OEM Specifications

Rotor Alignment, Coupling, Bearing Journal, Seals, Diaphragms

BRTS® provides OEM approved tolerance checks on your turbine’s critical dimensions such as journal bearings and shaft alignment, concentricity and runouts.  

Start Up & Commissioning

You will have our continued support through the turbine run-up evolution from an outage or commissioning a new project/installation upto steady state. BRTS® can simultaneously record and log multiple turbine run up parameters (such as throttle demand, oil pressure, rpm, exhaust gas temperature, etc.) at short intervals through our dataloggers during your turbine run-ups and analyze data for any potential anomalies.

Recommendations & Improvements

If we detect deviation to specification or performance objectives, we will perform a full assessment to diagnose the root causes and recommend corrective actions ranging from operational improvements to preventive/predictive maintenance initiatives or even modifications, if absolutely needed. The ultimate objective for us and you remain mitigation of risk associated with future unplanned/forced outages as well as performance improvement/efficiency.