FUNCTION:
——to connect tubing and casing pipes of different diameters and types of thread and for underground equipment having connecting ends of the threaded tubing and casing used in the exploitation of oil and gas wells.
SPECIFICATIONS:
There are three types of crossovers manufactured:
——Crossovers of P-type (transient) – a combination of elements threaded sleeve-nipple;
——Crossovers of M-type (socket) – a combination of elements threaded coupling-clutch;
——Cross overs of N-type (nipple) – a combination of elements threaded nipple-nipple.
Tubing crossovers are certified and manufactured with geometric dimensions in accordance with GOST 23979-80, providing the steel mechanical properties of the corresponding category of strength pipe material in accordance with GOST 633-80. Grades: “D”, “K”, “E”, “L”.
Tubing crossover
To connect tubing and casing pipes of different diameters and types of thread and for underground equipment having connecting ends of the threaded tubing and casing used in the exploitation of oil and gas wells.