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９０年代以来，国外钻井液和完井液用聚合物添加剂的发展取得长足进步。本文介绍了国外目前用于钻井液和完井液的聚合物添加剂的类型及作用。
Since the 1990s, great progress has been made in the development of polymer additives for drilling fluids and completion fluids abroad. This article describes the types and effects of polymer additives currently used in drilling fluids and completion fluids abroad.