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Casing, tubing and drill pipes

According to the standards

API Spec. 5 CT, API Spec. 5B

GOST 633-80, 632-80, 34380-2017

ST RK ISO 11960-2009, 13679-2016

GOST R 56175-2014, 52203-2004, 53366-2009, 50278-92

The oil pipe range used for drilling, production and subsequent operation of wells includes pump-compressor, steel casing and drill pipes. Tubing is used in the oil and gas industry. Tubing is widely used in the construction of gas and oil wells, for the transportation of gaseous and liquid substances, as well as for repair and lifting operations. A distinctive feature of tubing operation is the harsh operating conditions, the presence of constant mechanical loads and the interaction of aggressive media.

In JSC “Kaskor-Mashzavod” smooth pipes are made, on which the external thread is cut, and a coupling is screwed on one end. At a distance of 0.4 – 0.6 m from the end of the pipes, on the side of the couplings, knock out the brand-marking.


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