Analysis and Preventive Measures of Cold Treatment Cracks on Seamless Steel Pipes
Most of the seamless steel tubes are medium and high carbon alloy steels. After quenching, some supercooled austenite has not been converted into martensite, and remains in the use state as residual a...
Difference Between ERW and UOE Steel Pipes
The difference between ERW straight seam resistance welded steel pipe and LSAW straight seam submerged arc welded (UOE) steel pipe:
1. The difference between raw materials and production capacity
...
Features of Casing Drilling
Casing drilling and conventional drill pipe drilling have obvious advantages. It is a technical feature of drilling engineering and it can bring huge economic benefits to casting operators.
Casing...
Difference Between Seamless Steel Pipe and Welded Pipe
1. The range of wall thickness of seamless steel tube is relatively wide, small diameter and large wall thickness and large diameter and large wall thickness can be achieved, but in general, the lengt...
Advantages of Casing Drilling
Oil well casing refers to the use of casing instead of drill pipe to apply torque and drilling pressure to the bit to achieve bit rotation and drilling. The whole drilling process no longer uses drill...
Analysis of Cutting Problems of Seamless Steel Tubes
What should be paid attention to after the seamless steel tube is cut? What should be paid attention to during the heat treatment? The following seamless steel tube manufacturers will introduce you in...
