油田水结垢研究

SCALING PROBLEMS IN OILFIELD WATER SYSTEM

油田水结垢是油田生产中常见的问题，严重影响生产的顺利进行，本文综述了国内外有关研究概况，分析了结垢类型及成垢原因，讨论了油田水质和水垢的分析方法、结垢趋势预测的原理以及对防垢剂评价的有关问题。简述了结垢预测研究的发展和现状，指出了存在的问题和解决问题的可能途径。

Scale occurrence has been one of the major production problems encounteredduring water flood ing process in oil field developements. In this paper, the reasons ofscaling for each kind of scale are summarized and the analyses of oil-field water and scalesare reviewed.The princi ple of scaling tendency prediction is discussed and the ways forevaluating inhibitors are also described.In addition, the problems being unsolved are proposedwith 125 references cited。