Oil and natural gas exploration and development can be divided into land exploitation and offshore exploitation. The oil and natural gas contained in the earth's crust roughly accounts for 60% of the land and 40% of the offshore oil. There is also the exploitation of offshore oil and gas in the submarine crust such as the Bohai Sea and the South China Sea. Significantly.
Before the industrialization and large-scale application of Grade 1 Titanium Plate, the shells of commonly used logging tools were made of 45 steel, 40Cr steel, and 30 MoVNb steel, but none of them could meet the needs of modern logging technology. Modern high-tech oil and gas exploration And the development requires that the metal shell of the logging tool can withstand the pressure> 98 MPa, but also resist the corrosion of underground crude oil and various media. In addition, it has a low absorption rate of natural γ-rays during logging. , It should not have a shielding effect on the earth's magnetic field. From these performance requirements, Gr5 Ti-6Al-4V Titanium Plate is a good material for the casing of logging tools.
No comments:
Post a Comment