1. Nā ʻĀina: Mālamua piha. 2. Laki: 2-3 / 8 ″ a he 4-1 / 2 ″ a 20 ″ no ka tubing a me nā kaila 3. ʻAno Kūwihi: NUE, EUE, STC, LTC, BTC, Nā kaula ʻokoʻa kūikawā. 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 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 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