1), lower density
It can significantly reduce the string load, especially ultra-deep oil well pipes.
2), higher intensity
Including tensile strength, creep strength, fatigue strength, etc. 比 Specific strength of different materials at different temperatures.
3) Excellent corrosion resistance
Excellent seawater corrosion resistance
Comparison table of seawater corrosion resistance (mm / a) data
4), Wide operating temperature range
The temperature of conventional titanium alloys is from minus 269 ℃ to minus 600 ℃.
5), large elastic deformation ability
Titanium alloy has high yield strength and low elastic modulus (E), so it is very suitable for parts such as springs, and more importantly, it is suitable for large displacement horizontal wells.
6), low expansion coefficient
This feature makes petroleum equipment more adaptable to temperature changes and reduces the internal stresses of structural parts.
7), non-magnetic
Adapt to the requirements of the normal use of some detection, communication and control methods in various equipment.
8), better processing performance
Titanium gold usually has good casting, forging, welding, 3D printing, and other process properties, which is often an important factor in the selection of various engineering materials.
In the 1980s abroad, research and application of titanium alloy pipes in the petroleum industry have begun. Chinese companies have also made some progress in the development of titanium alloy oil casing. The products have been initially tested in wells. It is believed that in the near future, titanium alloys will have more applications in the petroleum equipment industry and obtain new breakthroughs in the global industry at an early date.
titanium square pipe grade 9 titanium sheet titanium heat exchanger tubing titanium round rod
It can significantly reduce the string load, especially ultra-deep oil well pipes.
2), higher intensity
Including tensile strength, creep strength, fatigue strength, etc. 比 Specific strength of different materials at different temperatures.
3) Excellent corrosion resistance
Excellent seawater corrosion resistance
Comparison table of seawater corrosion resistance (mm / a) data
4), Wide operating temperature range
The temperature of conventional titanium alloys is from minus 269 ℃ to minus 600 ℃.
5), large elastic deformation ability
Titanium alloy has high yield strength and low elastic modulus (E), so it is very suitable for parts such as springs, and more importantly, it is suitable for large displacement horizontal wells.
6), low expansion coefficient
This feature makes petroleum equipment more adaptable to temperature changes and reduces the internal stresses of structural parts.
7), non-magnetic
Adapt to the requirements of the normal use of some detection, communication and control methods in various equipment.
8), better processing performance
Titanium gold usually has good casting, forging, welding, 3D printing, and other process properties, which is often an important factor in the selection of various engineering materials.
In the 1980s abroad, research and application of titanium alloy pipes in the petroleum industry have begun. Chinese companies have also made some progress in the development of titanium alloy oil casing. The products have been initially tested in wells. It is believed that in the near future, titanium alloys will have more applications in the petroleum equipment industry and obtain new breakthroughs in the global industry at an early date.
titanium square pipe grade 9 titanium sheet titanium heat exchanger tubing titanium round rod
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