Coupling
Coupling is a drilling tool in the oilfield; it's mainly used to the connection of the casing and tubing.
Characteristics:
1. Oil tubing and casing coupling
2. Grade: J55, K55, N80, P110
3. Competitive price
4. Thread: EUE.NUE.STC.BTC.LTC
2. Grade: J55, K55, N80, P110
3. Competitive price
4. Thread: EUE.NUE.STC.BTC.LTC
Specification:
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Size and Specifications
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Descriptions and Size
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Type of Thread
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O.D* L
(mm)
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Weight
(kg)
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Tubing Coupling
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2-3/8'
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NUE
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73.02*107.95
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1.28
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2-3/8'
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EUE
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77.80*123.82
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1.55
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2-7/8'
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NUE
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88.90*130.18
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2.34
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2-7/8'
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EUE
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93.17*133.35
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2.40
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3-1/2'
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NUE
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107.95*142.88
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3.71
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3-1/2'
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EUE
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114.30*146.05
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4.10
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4'
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NUE
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120.65*146.05
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4.35
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4'
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EUE
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127.00*152.40
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4.82
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4-1/2'
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NUE
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132.08*155.58
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4.89
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4-1/2'
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EUE
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141.30*158.75
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6.05
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