朝阳沟油田压裂井层优选OA北大核心CSCDCSTPCD
OPTIMIZATION OF THE WELL-LAYERS FOR FRACTURING IN CHAOYANGGOU OILFIELD
压裂是油气藏增产改造的重要技术措施,为保证压裂措施效果需要量化选井选层标准、优选压裂井油层参数.以朝阳沟油田某区块为例,将压后日增油量作为压裂效果评价标准,进行压裂井层参数研究.首先利用灰色关联法筛选主要影响因素,结合数学统计分析法,初步确定理想压裂井层参数范围:然后利用模糊综合分析和层次分析方法确定出高评价参照井,进而修正理想压裂井层的参数范围,并以此作为压裂选井选层的标准.应用结果表明,方法简便、准确度高,对油田压裂选井选层工作具有一定的指导意义和应用价值.
Fracturing is one of an important measures of petroleum reservoir stimulation. In order to ensure the effects of the measurement, it is required to quantitatively select the standards of the well-layers and optimally choose the parameters of the candidate fractured oil producers. Taking a certain block of Chaoyanggou Oilfield as an example, the daily incremental oil production is regarded as the evaluating standard of the fractured results and moreover the f…查看全部>>
刘义坤;于倩男;梁爽;于洋
能源科技
压裂酸化选井选层模糊分析层次分析
Fracturing and acidizing well and layer selection fuzzy analysis analytical hierarchy process
《大庆石油地质与开发》 2013 (2)
136-140,5
国家重大专项"大庆长垣特高含水油田水驱开发效果评价及优化方法研究"(2011ZX05052-12)和"薄差油层动用条件及层系井网优化研究"(2011ZX05010-002-05).
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