水力压裂施工曲线的应用研究——以Z油田压裂施工为例  

Applied Study on Hydraulic Fracturing Construction Curves——Taking Fracturing Construction in Z Oilfield as An Example

作　　者：蒲草 王玲[1] 熊荣园 罗海艳 PU Cao;WANG Ling;XIONG Rong-yuan;LUO Hai-yan(Nanchong Vocational and Technical College,Sichuan Nanchong 637100,China)

机构地区：[1]南充职业技术学院,四川南充637100

出　　处：《广州化工》2023年第2期211-213,239,共4页GuangZhou Chemical Industry

基　　金：南充职业技术学院2022年度院级科研课题(No:ZRB2205);南充市2022年度第二批市级科技计划应用技术研究与开发专项项目“页岩气压裂开采中不同类型支撑剂性能评估及优选分析研究”(No:22YYJCYJ0048)。

摘　　要：文章重点阐述了在压裂施工过程中压裂施工曲线压力异常波动产生的因素,通过大量的图证以及结合Z油田压裂施工案例,较为直接真实反映了压裂施工情况。对压裂施工曲线图的分析旨在能够对压裂作业过程,进一步加深理解压裂施工中泵压、排量、混砂比三者之间的变化关系及其所表示的地下实时动态。为改进压裂设计,选择合理施工参数,提供了一定的参考作用,为以后进行更加科学合理压裂设计积累了经验。s:The factors generated by abnormal pressure fluctuations in the fracturing construction curve during the fracturing construction process were focued on,and through a large number of illustrations and combined with the fracturing construction cases of Z Oilfield,the fracturing construction situation was more directly and truly reflected.The analysis of the fracturing construction curve was aimed at further deepening the understanding of the relationship between pump pressure,displacement and sand mixing ratio in fracturing construction and the real-time dynamics of the underground as represented by them.In order to improve the fracturing design and select reasonable construction parameters,a certain reference role was provided,and experience was accumulated for more scientific and reasonable fracturing design in the future.

关 键 词：水力压裂 压力曲线 支撑剂浓度 流变性 

分 类 号：R284.2[医药卫生—中药学]