| Customization: | Available |
|---|---|
| After-sales Service: | 24/7 |
| Warranty: | 12 Months |
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Available in a wide range of sizes, weights, lengths and grades with any combination of connections.
1. Diameters - 2 3/8" to 7"
2. Weights - As Per API-5CT.
3. Lengths - Any length as per API-5CT
4. Grades - J-55, K-55, N-80, L-80, P-110 and so on
5. Connections - EUE, NUE, STC, LTC, BTC
| Tubing Pipe OD(In) | Tubing Pipe OD(mm) | Coupling Outside Diameter(mm) | Minimum Length(mm) | Diameter Of Recess(mm) | Width of Bearing | Max Bearing Face Diameter (mm) | Mass(Kg) | |||||||||
| Face Regular (mm) | ||||||||||||||||
| NUE | EUE | NUE | EUE | NUE | EUE | NUE | EUE | NUE | EUE | NUE | EUE | |||||
| Regular | Special | Regular with special bevel | Special | Regular | Special | |||||||||||
| Clearance | Clearance | Clearance | ||||||||||||||
| 1.9 | 48.26 | 55.88 | 63.5 | -- | 95.25 | 98.42 | 49.86 | 54.76 | 1.59 | 3.18 | 52.07 | 58.34 | -- | 0.56 | 0.84 | -- |
| 2 3/8 | 60.32 | 73.02 | 77.8 | 73.91 | 107.95 | 123.82 | 61.93 | 67.46 | 4.76 | 3.97 | 66.68 | 71.83 | 69.9 | 1.28 | 1.55 | 1.07 |
| 2 7/8 | 73.02 | 88.9 | 93.17 | 87.88 | 130.18 | 133.35 | 74.63 | 80.16 | 4.76 | 5.56 | 80.98 | 85.88 | 83.24 | 2.34 | 2.4 | 1.55 |
| 3 1/2 | 88.9 | 107.95 | 114.3 | 106.17 | 142.88 | 146.05 | 90.5 | 96.85 | 4.76 | 6.35 | 98.42 | 104.78 | 100.71 | 3.71 | 4.1 | 2.38 |
| 4 | 101.6 | 120.65 | 127 | -- | 146.05 | 152.4 | 103.2 | 109.55 | 4.76 | 6.35 | 111.12 | 117.48 | -- | 4.35 | 4.82 | -- |
| 4 1/2 | 114.3 | 132.08 | 141.3 | -- | 155.58 | 158.75 | 115.9 | 122.25 | 4.76 | 6.35 | 123.19 | 130.96 | -- | 4.89 | 6.05 | -- |
Size Information:
| Models | Features | |||
| 2-3/8"EU*2-7/8"EU | ||||
| 2-7/8"NU*3-1/2"NU | 1.External thread | |||
| 3-1/2"NU*3-1/2"EU | ||||
| 2-3/8"NU*2-3/8"EU | 2.Reducing coupling | |||
| 2-7/8"NU*2-7/8"EU | ||||
| 2-3/8"EU*2-7/8"NU | 3. Having Good Sealing Property | |||
| 1. Grade: J55, K55, N80-1, N80-Q, L80, C90, P110 | ||||
| 2. We also supply permium thread products by customer' s request | ||||
| 3. Size: tubing coupling from 1.9" to 4-1/2" , Casing coupling fro4-1/2" to 13-3/8" | ||||
| 4. Type: NU, EU(tubing coupling), STC, LC, BTC(casing coupling). | ||||
| 5. Surface treatment: Whole phosphating, or inside phosphating and outside coating | ||||
| Parameter | Description |
| Connection Type | Specifies the type of threads (e.g., API Buttress, Premium) |
| Size | Outer diameter (OD) of the casing or tubing in inches |
| Thread Size | Thread per inch (TPI) or pitch |
| Material Grade | Material grade as per API 5CT (e.g., K55, N80, P110) |
| Pressure Rating | Maximum allowable working pressure (MAWP) in psi |
| Temperature Rating | Maximum operating temperature in °F or °C |
| Torque Specification | Recommended make-up torque in ft-lbs or Nm |
| Sealing Type | Type of sealing mechanism (e.g., metal-to-metal, elastomeric) |
| Weight | Weight of the crossover component in lbs or kg |
| Length | Overall length of the crossover in inches or mm |
| API Standard Compliance | Compliant with API Spec 5CT |
| Special Features | Any additional features like pack-off capability, corrosion resistance etc. |
| Testing Requirements | Hydrostatic test pressure, proof load testing |
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