发明名称 System and method for performing downhole stimulation operations
摘要 A system and method for performing stimulation operations at a wellsite having a subterranean formation with of a reservoir therein is provided. The method involves generating a plurality of quality indicators from a plurality of logs, and combining the plurality of quality indicators to form a composite quality indicator. The plurality of stress blocks may then be merged using diversion criterion. The composite quality indicator may be combined with the merged stress blocks to form a combined stress and composite quality indicator, the combined stress and composite quality indicator comprising a plurality of blocks with boundaries therebetween. The method may further comprise defining stages along the combined stress and composite quality indicator based on the diverter-assisted stage classifications; and selectively positioning perforations in select stages based on the diverter-assisted stage classifications thereon.
申请公布号 US9135475(B2) 申请公布日期 2015.09.15
申请号 US201314101028 申请日期 2013.12.09
申请人 Sclumberger Technology Corporation 发明人 Lecerf Bruno;Usoltsev Dmitriy;Pope Timothy L.;Pena Alejandro;Itibrout Tarik;Weng Xiaowei;Onda Hitoshi;Enkababian Philippe
分类号 G06G7/48;G06G7/50;E21B43/17;E21B43/26 主分类号 G06G7/48
代理机构 代理人 Vandermolen Mathieu;Greene Rachel;Curington Tim
主权项 1. A method for staging a stimulation operation for a wellsite having a reservoir positioned in a subterranean formation, comprising: generating from measured wellsite data a plurality of quality indicators from a plurality of logs; using modeling techniques to combine the plurality of quality indicators to form a composite quality indicator; merging a plurality of stress blocks using diversion criterion; using modeling techniques to combine the composite quality indicator with the merged stress blocks to form a combined stress block and composite quality indicator, the combined stress block and composite quality indicator comprising a plurality of blocks with boundaries therebetween; defining stages along the combined stress and composite quality indicator based on diverter-assisted stage classifications; and perforating a wellbore at select stages based on the diverter-assisted stage classifications thereon.
地址 Sugar Land TX US