1. NĀ MEA: Ke kila / Piha / Paʻa me ka kirika 2. Ka loa: 2-3 / 8; 2-7 / 8. 3. ʻ Typewili Holo: EUE. 4. Ka Hana: API-5CT, API-5B 5. hōʻoia: API-5CT
1. NĀ MEA: Ke kila / Piha / Paʻa me ka kirika 2. Laki: 2-3 / 8 ″ a he 4-1 / 2 ″ a 20 ″ no ka tubing a me nā kaila 3. Thread Type: NUE, EUE, STC, LTC, BTC , Nā Poʻomanaʻo kūikawā (Premium Thread) 4. Ka Hana: API-5CT, API-5B 5. hōʻoia: API-5CT
1. Nā ʻĀina: Ke kila - kaila. 2. Laki: 2-3 / 8 ″ a he 4-1 / 2 ″ a 20 ″ no ka tubing a me nā kaila 3. Thread Type: NUE, EUE, STC, LTC, BTC , Nā Poʻomanaʻo kūikawā (Premium Thread) 4. Ka Hana: API-5CT, API-5B 5. hōʻoia: API-5CT
1. Hoʻohana ʻia ka haumāna me ke koikoi i ka kiʻekiʻe o ka puna wai piha a i ʻole nā kaula casing, hoʻohana ʻia nō hoʻi ke hoʻoponopono i ka hohonu o nā mea loea. 2.Standard: API 5CT 3.Size: 2 3/8 ″, 2 7/8 ″, 3 1/2 ″, 4 1/2 ″ a me kekahi mau 4.Grade: J55 / K55 / N80 / L80 / P110 5. Length: 2FT / 3FT / 4FT / 5FT / 6FT / 8FT / 10FT / 12FT