Corrosion Characteristics Analysis and Preventive Measures of Floating Hoop Floating Shoe
Based on the failure phenomenon of floating hoops and shoes in oil field,the mechanism of corrosion failure of floating hoops and shoes in underground is revealed through comparative analysis,and a series of preventive measures are proposed to optimize the selection of materials and surface protection treatment to reduce the electrochemical corrosion degree of floating hoops and shoes.In addition,a method to optimize the structure of casing strings is proposed to meet the operational requirements of high temperature and high pressure Wells.
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