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Blast Joints are heavy wall tubes and commonly used in perforating process. The purpose of Blast Joint is to minimize the effect of external erosion action.
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Diameters: 4 1/2” through 20” Grades: J55, K55, N80-1, N80Q, L80, P110, Q125 Connections: STC, LTC, BTC Other options: Special Beveled Special Clearance Directive 10 ( D-10 ) Couplings Others upon request Stocks availability: 4 1/2”, 5 1/2”, 7”, 9 5/8”, 13 3/8”, 20”
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Pup Joints are shorter Tubings and Casings, which used to adjust the string to exact length. They have same weight and specifications as the Tubing or Casing they attach to.
- Diameters: 2 3/8” through 20”
- Grades: J55, K55, N80-1, N80Q, L80, P110
- Lengths: 2', 4’, 6’, 8’, 10’, 12’, 15’, 20’
- Connections: EUE, NUE, STC, LTC, BTC
- Other options: Perforated / Slotted / Others upon request
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Haige provides Special Clearance Couplings as per API Specification 5CT latest edition.
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Diameters: 2 3/8”, 2 7/8”, 3 1/2”, 4 1/2” Grades: J55, K55, N80-1, N80Q, L80, P110 Connections: EUE, NUE Other options: Special Beveled Special Clearance Directive 10 ( D-10 ) Couplings Others upon request Stocks availability: 2 3/8”, 2 7/8”, 3 1/2”, 4 1/2"
