Abstract: All types of up-to-date acid fracturing technology applied domestically and abroad are comprehensively desccribed,and also the conditions suitable for their applications are indicated.Various calculation models of acid fracturing design are compared and analyzed.A generally applicable calculation method of design of various types of acid facturing technology is set forth.In the light of this method,softwares for design of common acid fracturing,preflush used in acid fracturing,foam liquid applied in acid fracturing,etc.have been developed.These softwares have been widely applied to field acid fracturing design,and they have obtained re markable technico-econornic results.

Key words: acid fracturing, execution, mathematical model, calculation method

摘要： 综合介绍了目前国内外各种压裂酸化工艺和适用范围;对比分析了压裂酸化设计计算模型,提出了一套适用于各种压裂酸化工艺的通用设计计算方法.用该方法研制开发的普通酸压、前置液酸压、泡沫酸酸压等设计软件已广泛用于现场酸压施工设计,取得了显着的技术经济效果.

关键词: 酸化压裂, 施工, 数学模型, 计算方法