Other Oilwell Fittings
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MECHANICAL COUPLING JOINT
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