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方钻杆自动防漏阀
方钻杆自动防漏阀接在方钻杆下端,用以防止方钻杆内的钻井液溅出而污染钻台和恶化操作环境。 在钻井及接单根过程中,使用方钻杆自动防漏阀可以节省钻井液。另外,本工具还具有操作简便、工作 可靠,以及由于主要部位采用耐磨材料,因而耐冲刷、使用寿命长等优点。
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方钻杆自动防漏阀
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Kelly Splash Valve
Kelly Splash Valve was connected to lower end of kelly so as to prevent platform and operating environment being polluted by splashing drilling fluid.During drilling and connecting single,using this valve can save drilling fluid.Otherwise,the tool have easy operation and reliable work.Because of its abrasive material in main part,the tool resistent to wash.The using life will be prolonged.
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