Novel treating method and design method for tubular connections
申请公布号:ZA200709773(B)
申请号:ZA20070009773
申请日期:2006.05.09
申请公布日期:2009.05.27
发明人:REYNOLDS, HARRIS A. J.
分类号:F16L
主分类号:F16L
摘要:A method of treating a threaded connection that includes determining a treating time sufficient to form a thickness of a hopeite coating, coating at least a portion of the threaded connection with phosphating compound for a period of time sufficient to form the thickness of the hopeite coating is described.