1. Materials: Steel/Plastic/Steel with plastic 2. Size: 2-3/8″ to 4-1/2″ to 20″ for all tubing and casing 3. Thread Type: NUE, EUE, STC, LTC, BTC, Other special thread( Premium Thread) 4. Standard: API-5CT, API-5B 5. Certification: API-5CT
1.The pup joint are used to adjust the height of full length tubing or casing strings, they are also used to asjust the depth of downhole tools. 2.Standard: API 5CT 3.Size: 2 3/8″, 2 7/8″, 3 1/2″, 4 1/2″ and others 4.Grade: J55/K55/N80/L80/P110 5.Length: 2FT/3FT/4FT/5FT/6FT/8FT/10FT/12FT
1. QUANTITY TOLERANCE:-0/ +5% in PCS per size and in total. 2. INVOICING: Based on actual quantity shipped. 3. Coupling Must Be Manganese Phosphate Coated as Per API 5B,Coupling Surface colour coating as per API 5CT 9th or API 5CT 10th. 4. Coupling Die-Stamping and surface marking : XZOE 5CT-1368