ArticleTaking the 120 tool as an example,through the innovative design of integrated crossing structure,then finite element numerical simulation and optimization,and finally functional test and downhole test,the design requirements of 35MPa pressure bearing and crossing cable pipeline are met,which meets the needs of injection and production of subdivided strata,and is of great significance to the construction of offshore smart oilfield.
Bypass typeInsert sealIntelligent injection production
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