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Important Part Of Oil Well - Tubing
Apr 24, 2017

The role of the tubing is to form a passage of crude oil in oil well. tubing are manufactured in accordance with API 5CT and 5B. grade steel have J55, K55, N80, L80, P110. tubing size: 2-3/8” to 4-1/2”, thread type: EUE, NUE.


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