Lubricating wellbore fluid and method of drilling
    1.
    发明授权
    Lubricating wellbore fluid and method of drilling 失效
    润滑井眼液和钻井方法

    公开(公告)号:US4517100A

    公开(公告)日:1985-05-14

    申请号:US464631

    申请日:1983-02-07

    CPC分类号: C09K8/04

    摘要: A wellbore fluid having improved lubricating properties for drilling in formations in the earth comprising water and a lubricant composition containing a mixture of a chlorinated component and a sulfurized component in proportions to produce a lubricant composition containing 15 to 30 weight percent chlorine and 2 to 10 weight percent sulfur.

    摘要翻译: 具有改善的润滑性能的钻井液体,其用于在地球中的地层中钻井,包括水和含有氯化组分和硫化组分的混合物的润滑剂组合物,以产生含有15至30重量%氯和2至10重量%的润滑剂组合物 硫含量。