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Coiled Tubing Products and Services

Coiled Tubing Products and Services

Coiled Tubing Products and Services

Product catalog summary
Introduction
Quality Tubing has been a leader in coiled tubing manufacturing for over 40 years, focusing on high-quality production, timely delivery, and global service support. They offer a network of service centers to minimize project downtime worldwide.

TRUE-TAPER Technology
Developed in 2000, TRUE-TAPER strings use tapered steel strips to improve fatigue performance by reducing stress concentrations. The TRUE-TAPER XR variant allows for quicker transitions from heavy to light wall tubing, reducing overall string weight and enhancing performance in horizontal wells.

Product Development
The company emphasizes continuous product improvement and customer service, offering free failure analyses and low cycle fatigue testing. They collaborate with CTES to enhance fatigue modeling software and provide comprehensive string design support.

Product Offerings
Quality Tubing offers various coiled tubing grades, each with specific mechanical properties and available sizes:
  • QT-800: Yield Strength: 80,000 psi, Tensile Strength: 90,000 psi, Hardness: 22 HRC
  • QT-900: Yield Strength: 90,000 psi, Tensile Strength: 98,000 psi, Hardness: 22 HRC
  • QT-1000: Yield Strength: 100,000 psi, Tensile Strength: 110,000 psi, Hardness: 28 HRC
  • QT-1100: Yield Strength: 110,000 psi, Tensile Strength: 116,000 psi, Hardness: 30 HRC
  • QT-1400: Yield Strength: 140,000 psi, Tensile Strength: 145,000 psi, Hardness: 39 HRC
  • QT-16Cr: Superior corrosion resistance, Yield Strength: 90,000 psi, Tensile Strength: 110,000 psi, Hardness: 38 HRC


Service Centers and Stocking Points
Quality Tubing has strategically placed service centers and stocking points globally to ensure consistent quality and quick delivery. Locations include the USA, UAE, Singapore, Scotland, Russia, Belarus, and Brazil.

Additional Services
They offer maintenance programs, special project support, string repair and welding, and comprehensive testing and inspections to enhance string reliability and longevity.

Conclusion
Quality Tubing is committed to providing high-quality coiled tubing products and services, supported by a robust global network and continuous innovation in product development.
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Catalog excerpts

Coiled Tubing Products and Services-1

Coiled Tubing Products and Services

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Coiled Tubing Products and Services-2

Quality Tubing has been the leader in coiled tubing manufacturing processes over the past 40 years. Our developments in the welding, manufacturing and testing of continuously-milled tubing result in the highest quality product created to your exact specifications. We deliver product on time that represents the highest standard of workmanship and value to you. We are more than just a manufacturer of coiled tubing - we are your partner through the entire process. We service the industry with our growing network of service centers, supporting your global operations. Our regional service centers...

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Coiled Tubing Products and Services-3

At Quality Tubing, we differentiate our work strings from our permanent installation strings by the applications they will be used for. Work strings are the coiled tubing strings that will be going in and out of the hole, creating fatigue, while permanent installation strings are used in production applications such as plunger lift, velocity strings or slimhole completions. Work Strings QT-1400 Mechanical Properties Available Sizes Outside Diameter: 1.750 - 2.875 in. (44.5 - 88.9 mm) Wall Thickness: 0.134 - 0.250 in. (3.4 - 6.35 mm) Process and performance consistency improve your operations...

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Coiled Tubing Products and Services-4

Our Service Center Network Leading number of international service centers and stocking points In order to continue expanding our customer partnerships, service centers have been strategically placed around the world. As an additional service, we have established finished goods stocking points based on customer demand. Our standards and specifications are upheld at all of our service centers. This standardization assures that you will receive the same level of quality and service as you would from our headquarters, while having a quicker response time in receiving the goods and services. Nizhnevartovsk,...

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Coiled Tubing Products and Services-5

National Oilwell Varco has produced this brochure for general information only, and it is not intended for design purposes. Although every effort has been made to maintain the accuracy and reliability of its contents, National Oilwell Varco in no way assumes responsibility for liability for any loss, damage or injury resulting from the use of information and data herein. All applications for the material described are at the user’s risk and are the user’s responsibility. © 2020 National Oilwell Varco All Rights Reserved 10462v04 Corporate Headquarters 7909 Parkwood Circle Drive Houston, Texas...

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.