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文中介绍了抗高温深井复合金属聚磺钻井液的配方组成，室内性能测试结果和在盘深１ 井的现场应用实例。正电胶与聚合物，磺化处理剂复配使用时有很好的互补性。正电胶加入聚磺钻井液中，不仅能提高聚磺钻井液的动塑比，而且还能提高聚磺钻井液的抗温能力，改善钻井液抑制性能，从而使形成的复合金属聚磺钻井液体系抗温能力增强，性能稳定，机械钻速得到提高。由此证明该钻井液体系是一种良好的深井钻井液体系之一。
In this paper, the composition of high temperature resistant deep well composite metal polysulfide drilling fluid, indoor performance test results and field application examples in PanShen 1 well are introduced. Positive Electro-plastic and polymer, sulfonated agent when used in combination with good complementarity. The addition of the positive rubber to the polysulfide drilling fluid can not only improve the dynamic plastic ratio of the polysulfide drilling fluid but also improve the temperature resistance of the polysulfide drilling fluid and improve the inhibition performance of the drilling fluid so that the formed composite metal polysulfide drilling Liquid system, increased temperature resistance, stable performance, mechanical penetration rate is improved. This proves that the drilling fluid system is a good deep well drilling fluid system.