A centralizer, also called a stabilizer, is a tool that stabilizes downhole drilling tools and prevents deflection. A device connected to a section of drill pipe string close to the large-diameter drilling tool to stabilize the drilling direction. It is an important tool to prevent changes in well deviation in oil, natural gas, and geological exploration drilling projects. The centralizer suffered premature failure due to erosion and wear during use. Laser cladding is used to repair the worn parts and restore the original size. The repair material is a non-magnetic carbide material with HV900 hardness and high wear resistance. Effectively resists wear and erosion, greatly extending the life of the centralizer.

Centralizer and sleeve wear repair

Huirui uses laser cladding technology to repair worn parts and restore the original dimensions of the parts. The repair material uses non-magnetic carbide material. The hardness and high wear resistance of HV900 can effectively resist wear and erosion, greatly extending the service life of the centralizer.