应用灰色关联法分析影响酸岩反应速率的主次因素  

Application of gray correlation method in the analysis of primary and secondary influencing factors of acid rock reaction rate

作　　者：汪道兵[1] 伊向艺[1] 吴元琴[1] 侯照锋[2] 吴红军[1] 严星明[3] 

机构地区：[1]油气藏地质及开发工程国家重点实验室(成都理工大学),四川成都610059 [2]中国石化西北油田分公司,新疆乌鲁木齐830011 [3]中国石油勘探开发研究院廊坊分院,河北廊坊065007

出　　处：《油气藏评价与开发》2012年第2期50-53,共4页Petroleum Reservoir Evaluation and Development

摘　　要：利用灰色关联分析法,以长庆油田高桥区块下马家沟组白云岩岩心的酸岩反应动力学实验数据为基础,对碳酸盐岩反应速率的4个影响因素:酸液浓度、地层温度、酸液黏度和圆盘转速进行了分析评价,结果表明,四个因素的灰色关联度大小顺序依次为:转速>温度>浓度>黏度。进一步明确了各相关性状对反应速率影响的大小与主次关系。Based on the data of acid rock reaction kinetics experiment of dolomite core from the lower Ordovician Majiagou forma tion in Gaoqiao block of Changqing oilfield,this paper analyzed four influencing factors of carbonate rock reaction rate,including acid concentration,formation temperature,acid viscosity and disk rotating speed by using gray correlation method.The analysis ru sults showed that the four factors of grey correlation degree size for the order was disk rotating speed formation temperature acid concentration acid viscosity.Furthermore,this paper clarified the degree and primary/secondary relations of each related factors in influencing reaction rate.

关 键 词：灰色关联法 酸岩反应速率 碳酸盐岩 圆盘实验 影响因素 

分 类 号：TE357.2[石油与天然气工程—油气田开发工程]