Applying: broadly used in the outer current cathode protection of the sea oil drilling platform, underground pipe and cable etc.

应用：高硅铸铁阳极广泛应用于海上石油钻井平台，地下管道地下电缆等设施的外加电流的阴极保护。

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Main application: It is Widely applied to the impressed current cathodic protection of oil drilling platform at sea, buried pipeline and cables under ground.

主要用途：高硅铸铁阳极广泛应用于海上石油钻井平台、地下管道、地下电缆等设施的外加电流的阴极保护。

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Semi-submersible platform, drilling ship and other floating drilling devices are mostly used to drill in the deep-sea oil development.

深海石油开发大多采用半潜式平台、钻井船等浮式钻井装置进行钻井作业。

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