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疏松砂岩储层成岩相划分与定量表征--以准噶尔盆地东部三台油田北10井区为例 被引量:3
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作者 杜飞 姚宗全 +4 位作者 刘勇 向辉 姜涛 马迪娜·马吾提汗 杨凡凡 《断块油气田》 CAS CSCD 北大核心 2021年第4期481-486,503,共7页
准噶尔盆地三台油田北10井区侏罗系储层发育大面积连片疏松砂岩,生产开发过程中存在出砂、携砂等问题。为研究储层出砂机理,需划分并表征疏松砂岩储层成岩相。观察岩心及铸体薄片,结合野外露头等资料,根据储层岩相形成机制及主控因素,... 准噶尔盆地三台油田北10井区侏罗系储层发育大面积连片疏松砂岩,生产开发过程中存在出砂、携砂等问题。为研究储层出砂机理,需划分并表征疏松砂岩储层成岩相。观察岩心及铸体薄片,结合野外露头等资料,根据储层岩相形成机制及主控因素,将研究区疏松砂岩储层岩相划分为自生黏土矿物充填相、弱胶结不稳定组分溶蚀相、颗粒支撑砂砾岩相。利用常规测井数据,将变化范围较广、灵敏度较高的测井响应组合进行交会,以投点效果较好的密度-自然伽马交会组合建立定量决策模型,可为疏松砂岩储层成岩机制研究提供指导。 展开更多
关键词 成岩相 常规测井交会 定量决策模型 三台油田 准噶尔盆地
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Impact of Capacity Parameters on Flexible Inventory Control Decision Model
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作者 WANG Yi LE Meilong 《Transactions of Nanjing University of Aeronautics and Astronautics》 EI CSCD 2020年第S01期124-132,共9页
From the mathematical point of view,the flexible inventory control model is proved in the practical problem application and the rationality of the capacity parameter selection and calculation.The purpose is to activel... From the mathematical point of view,the flexible inventory control model is proved in the practical problem application and the rationality of the capacity parameter selection and calculation.The purpose is to actively respond to demand fluctuations when there is a demand forecast error or a missing part of the demand information,and to avoid the risk of passive variable demand forecasting to set the immutable inventory capacity.At the same time,the game is controlled by the flexible and variable inventory control strategy and the customer’s willingness to demand.The paper mainly studies the influence of the setting of capacity parameters on the booking-limit decision and its benefits under the control of flexible space with variable total capacity.Through the two trends of capacity increase flexibility and capacity reduction flexibility in the flexible inventory control model,the mathematical performance and marginal utility methods are introduced to change the performance of the booking-limit control decision model under different scenarios.The correlation analysis between the capacity limit level and the return under the optimal Bookinglimit decision,and the above two flexibility parameters are obtained. 展开更多
关键词 flexible inventory control capacity parameter booking-limit control decision model revenue management
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