TMK-Kaztrubprom specializes in the production of high-tight threaded premium connections of Casing and Tubing for the oil and gas industry.
TMK-Kaztrubprom is a part of "TMK", one of the largest holdings of the metallurgical industry in Russia.
Receiving advanced developments from scientific and technical centers around the world, and being a plant with a high-technology cycle, TMK-Kaztrubprom produces pipes in the territory of the Republic of Kazakhstan.
The production is carried out using modern German equipment, the line is fully automated, it includes a full production cycle: from the stage of preparation of pipes to weighing processes, marking and packaging of finished products. The enterprise's capacities allow producing more than 40 thousand tons of finished pipes per year.
The main assortment of "TMK-Kaztrubprom" - tubing and casing for the oil and gas industry, including ones with premium threaded connections. These pipes are used for all technological operations associated with the construction of oil and gas wells.
Premium connection for Casing
TMK UP CENTUM
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 with dope free GreenWell technology.
Range: 4-1/2 – 13-5/8’’ / 114,3 – 346,08 mm
Unique Feature
• Sealability envelope equal to 100% of pipe body strength
• Fastest assembling premium connection
Thread Profile
• Hooked thread profile with negative load flank eliminates thread jump-out
• Close fitting thread minimizes movement within the connection and transfer of load onto the seal and shoulder under compression
• Thread root and crest are parallel to the pipe axis which results in deep and easy stabbing
• Optimized thread profile offers robust galling resistance
• Reduced cross threading
• Increased bending capacity
Metal-to-Metal Seal
• Sphere and sphere gas-tight seal
• Tested and validated under API 5C5 CAL IV at 100% of pipe body strength
Shoulder
• Unique shoulder design resists compressive loads through controlled elastic deformation due to its length
• Large contact area at the pin nose and shoulder interface provide the connection with extreme torque and compression capacity
Additional sealing barrier
Premium connection for Casing and Tubing
TMK UP PF
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 with dope free GreenWell technology.
Range: 2-3/8 – 4-1/2/ 60,32 – 114,3 mm (Tubing)
4-1/2 – 13-5/8’’ / 114,3 – 346,08 mm (Casing)
Unique Feature
• Hooked thread form
Thread Profile
• Hooked thread form increases tension strength and bending capacity
• Prevents thread jump-out
• Optimized thread profile offers robust galling resistance
• Reduced cross threading
• Fast, easy make-up
Metal-to-Metal Seal
• Cone and cone gas-tight seal
• Tested and validated under ISO 13679 CAL IV
Shoulder
• Protection against overtorque
Additional sealing barrier
Premium connection for Casing
TMK UP FJ
Second generation premium integral flush connection. Features the patented ULTRA thread form which is design for superior performance. Strongest flush joint connection on the market. Available globally.
Range: 4-1/2” – 9-5/8’’ / 114,3 – 244,48 mm
Unique Feature
• Patented ULTRA thread form
• Strongest flush joint connection
• Connection diameter equal to pipe body
Thread Profile
• ULTRA full contact thread form provides high connection efficiency
• Run-in and Runout threads maximize critical cross-sectional area
• Close fitting thread minimizes movement within the connection and transfer of load onto the seal and shoulder under compression
• Thread root and crest are parallel to the pipe axis which results in easy stabbing
• Optimized thread profile offers robust galling resistance
• Reduced cross threading
• Increased bending capacity
Internal Metal-to-Metal Seal
• Sphere and cone gas-tight seal
• Optimized for sealability under internal pressure
External Metal-to-Metal Seal
• Sphere and cone gas-tight seal
• Optimized for sealability under external pressure
Shoulder
Prevents overtorque
Premium connection for Casing
TMK UP ARKA
First generation premium threaded and coupled connection for casing. Features positive load flank and metal-to-metal seal. This connection was specially designed for Kazakhstan. TMK UP ARKA is an alternative to standard connections and it can be exploited in severe well conditions. The connection guarantees sealability in vertical and directional wells with low uniaxial bending. Available with dope free GreenWell technology.
Range: 4-1/2 – 13-3/8’’ / 114,3 – 339,73 mm
Unique Feature
• First generation premium connection
Thread Profile
• Modified buttress thread form provides improved galling resistance
• Easy and deep stabbing
• Reduced cross threading
• Fast make-up
Metal-to-Metal Seal
• Cone and cone gas-tight seal
Shoulder
• Protection against overtorque
• Additional sealing barrier
