TMK is a leading global manufacturer and supplier of steel pipes for the oil and gas industry, producing premium connections under a brand TMK UP™.
Pipes with premium connections are designed for oil and gas wells developed in challenging exploration and production conditions, including offshore, deep-sea and the Far North locations, as well as for horizontal and directional wells. The products offer high strength, tightness, excellent bending capacity, and good resistance to other negative external factors.
Innovative Solutions
TMK recognized that as oil and gas well geometries evolve, so should your casing and connections. TMK provides casing and premium connections that increase casing performance in well environments including high temperature, high pressure, gas and hydraulic stimulation. Integrating TMK casing products into your well can give the assurance that comes from highly engineered premium connections and tubulars that are tested under the toughest industry standards. The TMK UP™ products include threaded and couples connections for greater cased hole strength and slim profile integral connections that preserve a large casing internal diameter.
Global Strength
TMK is an industry leader in seamless and welded pipe, premium connections and accessories with the strength of more than twenty manufacturing facilities strategically located in the key energy producing areas of the world. Our legacy of quality, exceptional customer service and focus on innovation translates into unparalleled value for our customers. Our strength - in product and presense - gives customers a competitive edge, making us the ideal supplier for the oil and gas industry as well as many industrial markets worldwide.
LITE
The Lite Series boasts a comprehensive line of semi-premium connections designed to outperform standard API connections.
Learn more
CLASSIC
The Classic Series comprises connections with metal-to-metal seals and positive torque stops that provide gas tightness and ensure reliable operation in difficult well conditions.
Learn more
PRO
The Pro Series premium connections feature an extraordinary ability to withstand high tension, compression, and bending loads at excessive internal and external pressure.
Learn more
Premium Connections
The Lite Series boasts a comprehensive line of semi-premium connections designed to outperform standard API connections.
The Classic Series comprises connections with metal-to-metal seals and positive torque stops that provide gas tightness and ensure reliable operation in difficult well conditions.
The Pro Series premium connections feature an extraordinary ability to withstand high tension, compression, and bending loads at excessive internal and external pressure.
TMK UP™ CWB
Lite Series
Semi-premium threaded and coupled connection with a shouldered coupling. Fully compatible with API Buttress but with enhanced operational properties. Available globally.
Standard sizes: 4-1/2” – 13-3/8”
LEARN MORE
TMK UP™ Magna
Lite Series
Semi-premium threaded and coupled connection with a shouldered coupling. Specially designed for large diameter casing. Enhanced stabbing and make-up compared to API Buttress. Available globally.
Standard sizes: 8-5/8” – 20”
LEARN MORE
TMK UP™ Simplex
Lite Series
TMK UP Simplex – threaded and coupled connection with increased performance characteristics in reference to Buttress threads. Designed with an internal pin-to-pin stop for 100% compression efficiency and torsional stability. The connection is designed for casing rotation during run-in-hole operation and cementing.
LEARN MORE
TMK UP™ CWB II
Lite Series
Threaded and coupled connection with increased performance characteristics in reference to Buttress threads. TMK UP CWB can be assembled with Buttress connections without the use of special crossover subs, that makes the TMK UP CWB an excellent alternative to Buttress connection with a wide range of application: string rotation during run-in-hole operation, cementing operations and also drilling with casing. The key difference from TMK UP CWB is increased thickness of the torque shoulder, which provides higher resistance to torsional loads. Enlarged torque shoulder for high torsional capacity and increased compression performance.
Standard sizes: 4-1/2’’ – 13-3/8’’
LEARN MORE
TMK UP™ GF
Classic Series
First generation premium threaded and coupled connection. Features a hooked thread form and metal to metal seal. Available in Russia.
Standard sizes: 4-1/2” – 13-5/8”
LEARN MORE
TMK UP™ FMC
Classic Series
First generation premium threaded and coupled connection for casing. Features positive load flank and metal to metal seal. Available in Russia.
Standard sizes: 4-1/2” – 13-3/8”
LEARN MORE
TMK UP™ FMT
Classic Series
First generation premium threaded and coupled connection for tubing. Features positive load flank and metal to metal seal. Available in Russia.
Standard sizes: 2-3/8” – 4-1/2”
LEARN MORE
TMK UP™ PF
Pro Series
Second generation premium threaded and coupled connection. Features the robust hooked thread form for superior performance in tension. Field proven and extensively tested per ISO 13679 CAL IV. Available globally.
Standard sizes: 2-3/8” – 14”
LEARN MORE
TMK UP™ PF ET
Pro Series
Second generation high torque premium threaded and coupled connection. Features the robust hooked thread form for superior performance in tension. Field proven and extensively tested per ISO 13679 CAL IV. Available globally.
Standard sizes: 4-1/2” – 13-5/8”
LEARN MORE
TMK UP™ CENTUM
Pro Series
Third generation premium threaded and coupled connection. Unique design for quick assembly and sealability under the most severe well conditions. Tested and validated per API 5C5 CAL IV under 100% tension and 100% compression. Available globally.
Standard sizes: 2-3/8” – 13-3/8”
LEARN MORE
TMK UP™ CENTUM ET
Pro Series
New generation premium gas-tight connection with increased torque. The performance characteristics of the TMK UP CENTUM ET connection, in addition to increased torque resistance relative to TMK UP CENTUM and gas tightness, provide 100% efficiency in both compression and tension. Tested and validated under API* 5C5 CAL IV.
LEARN MORE
Premium 
