SJ-TY Interchangeable blades stabilizer is the new generation production of integral blade stabilizer. It has sixteen diameters by changing the blades in different height and the spacers in different thickness. Its oriented and stability can be improved by changing the blades. It is an ideal tool for the drilling operation which has no based installation and located faraway place. We can change the blades quickly and easily, so that reduce the stock and delivery cost. All sizes stabilizers with this kind of design have been successfully used in various wells. Our SJ-TY interchangeable blades stabilizers are produced according to API and NS-I.