Precio FOB
Obtener el precio más reciente( Negotiable )
|20 Rod Minimum Order
País:
Hong Kong
N º de Modelo:
B Class casing and liner pipe
Precio FOB:
( Negotiable ) Obtener el precio más reciente
Lugar de origen:
-
Precio de pedido mínimo:
-
Cantidad de pedido mínimo:
20 Rod
Detalle de embalaje:
Standard Shipping Packaging
El tiempo de entrega:
30 days
Capacidad de suministro:
2500 Ton per Year
Tipo de pago:
L/C, T/T
Grupo de productos :
Persona de contacto Ms. Red
Tai Yai St, Kowloon, Hong Kong SAR
1. Structure: There is deposition of tungsten alloy layer on inner and outer walls of API standard pipes. Liner pipes are perforated on the casing backing material (called liner pipes after drilling), and there are deposition of tungsten alloy layer on inner and outer walls of pipes.
2. Performance Indicators:
Mechanical Property: The pipe meets API
standards.
Anti-corrosion Property: Resistance to H2S/CO2 corrosion in high temperature, salt water corrosion, alkali corrosion and weak acid corrosion,
meeting the corrosion
resistance requirements of NACE 0177
standards.
Wear Resistance: Good, equivalent to that of hard chromium layer.
Hardness of Tungsten Alloy Layer: ≥650HV
Tungsten Alloy Layer and Backing Material Binding Force: According to GB/T5270-2005 testing, the plating
layer does not crack or peel off.
Threaded Connection: The threads are of good resistance to thread gluing.
Appearance: Uniformly bright, showing silvery white
Thickness of Tungsten Alloy Layer: ≥60μm
3. Performance Testing Wear and Corrosion Resistance
Test: Passed a variety of the wear and corrosion
resistance tests carried out by Xian CNPC Tubular Goods Research
Institute, Xian Maurer Petroleum Engineering Laboratory, and
Quality Supervision and Inspection Center of Surface Covering
Layer Products for Machinery Industry.
Gas Seal Test: Passed the gas seal tests
of Xian CNPC Tubular Goods Research Institute.
Corrosion Detection Test in Yuanba Gas Field (Xian Maurer Petroleum Engineering Laboratory)
| Test Item | Test Standards | Testing Organization |
|
Corrosion Rate
Corrosion Morphology |
NACE RP-0775-2005 | Xian Maurer Petroleum Engineering Laboratory |
| Conclusion |
In simulated Yuanba corrosive environmental conditions (partial pressure of H2S: 5MPa, partial pressure of CO2:
11MPa, elemental sulfur content: 10g/L,
chloride ion content: 80000mg/L, temperature: 160℃), the uniform corrosion rates of 1# and 2# samples are |
|
| País: | Hong Kong |
| N º de Modelo: | B Class casing and liner pipe |
| Precio FOB: | ( Negotiable ) Obtener el precio más reciente |
| Lugar de origen: | - |
| Precio de pedido mínimo: | - |
| Cantidad de pedido mínimo: | 20 Rod |
| Detalle de embalaje: | Standard Shipping Packaging |
| El tiempo de entrega: | 30 days |
| Capacidad de suministro: | 2500 Ton per Year |
| Tipo de pago: | L/C, T/T |
| Grupo de productos : | casing and liner pipe |
