【摘要】 用一组关于钻井液组成、性能、特点、使用条件等的特征参数来定量描述各种类型的钻井液，并用模糊数学模式识别的方法，根据地质和工程条件，优选一种适宜于油气储层的最佳钻井液体系。为便于现场应用，还提供了具有体系优选等多种功能的计算机应用程序。更多还原

【Abstract】 It is quantitatively described various types drilling fluid with a group of particular parameters about the composition, property, characteristic, suitable condition etc, and with a method offuzzy mathematics. According to geologic and engineering condition,the optimum drillimg fluid systemcan be selected to suit the formation. In order to use in the field,the computer program is provided.更多还原