The computed rock compressive strength with the established regression model can support exact compressive strength for the establishing of sand prediction model for oil well.
利用该回归模型进行抗压强度的计算，可以为建立油井出砂的理论预测模式提供较为准确的岩石抗压强度数据。
A sand control technology decision expert system based on expert knowledge and field experience is developed. It has functions of sand prediction, selecting solution, and optimizing parameters.
以专家知识和现场经验为基础开发的防砂工艺决策专家系统，具有防砂预测、方案优选、施工参数优化等功能。
Therefore, the application of high-resolution thin-interbed inversion based on the model in sand body description and reservoir prediction has been studied.
为此，在该区开展了基于模型的高分辨率薄互层反演技术进行砂体描述和储层预测的研究。
It is proved by experiments that DPSEM together with ANNsmakes the fast on line prediction of active clay content and moisture of green sand feasible.
实验结果表明，双电源二次激励法与人工神经网络相结合，可以实现型砂有效粘土含量和含水量的快速在线预测。
Based on oil well IPR curve and the special consideration of the additional skin factors caused by sand control measures, a new productivity prediction model for sand control Wells is developed.
以防砂前油井流入动态(IPR)曲线为基础，考虑各种防砂措施在井底附近造成的附加阻力表皮，建立了一套基于IPR曲线的防砂井产能预测方法。
The basic carbonation formula and prediction of carbonation of lime sand concrete are similar to those of ordinary cement concrete.
灰砂硅酸盐混凝土碳化的基本方程及预测方法与普通水泥混凝土相似。
This paper illustrates the development of technique of sand production mechanism and prediction of sand production amount in weak cementation sand stone reservoir.
对弱胶结砂岩油藏出砂机理和出砂量预测技术的研究进展进行了综合论述。
The basic carbonation formula and prediction of carbonation of lime sand concrete are similar to those of ordinary c...
灰砂硅酸盐混凝土碳化的基本方程及预测方法与普通水泥混凝土相似。
The horizontal prediction of thickness and porosity of a sand member in a region was made by applying multivariate statistical method to seismic attribute, drilling and logging data.
本文应用多元统计方法，利用地震属性并辅以钻井、测井资料对某地区某层段砂岩的厚度和孔隙率进行了横向预测。
On the whole, the prediction precision of PLSR model was better than PCR's for both sand content and moisture content predictions.
对于土壤含沙量的预测而言，认为在PLSR模型下，一阶微分处理的预测效果最好；
It was shown that the present method was efficient in solving the prediction of sand liquefaction and could be applied to practical engineering.
距离判别分析理论是解决砂土液化预测问题的有效方法之一，可以在实际工程中进行推广。
The prediction accuracy is about 80% when the pseudo - entropy analysis technology is used for sand reservoir prediction in the area of thin - interbedded sand - mud-stones area.
将该技术应用于砂泥岩薄互层地区的砂岩储层预测，预测精度达到80%；
The basic carbonation formula and prediction of carbonation of lime sand concrete are similar to those of ordinary cement...
灰砂硅酸盐混凝土碳化的基本方程及预测方法与普通水泥混凝土相似。
The research expresses that the extension assessment method and the support vector machine are useful tool in the assessment and prediction of sand liquefaction potential.
研究表明，可拓评价方法和支持向量机对于砂土液化势进行评价是行之有效的。
Based on a large amount of sand soil data, a model for prediction is set up and practical effectiveness of the theory RBF neural network is discussed.
讨论了基于RBF神经网络技术的沙土液化预测分析方法及其有效性。
So it is necessary to consider the effects of gas cut both in sand production prediction...
因此无论是进行出砂预测，还是进行防砂都有必要考虑气侵的影响。
A case study of E2s4 in Dongying depression, it is put forward that the comprehensive prediction method of geology - geophysics based on the genesis features of beach bar sand-body.
在滩坝砂体薄储层预测方面，提出了基于滩坝砂体成因层序特点的地质-地球物理综合预测方法。
A case study of E2s4 in Dongying depression, it is put forward that the comprehensive prediction method of geology - geophysics based on the genesis features of beach bar sand-body.
在滩坝砂体薄储层预测方面，提出了基于滩坝砂体成因层序特点的地质-地球物理综合预测方法。
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