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产品展厅>>产品销售>>辰工开发系列软件>>辰工压裂改造软件

针对致密油气开发中的压裂及大规模体积压裂开展研究,提供各种基于固体、流体及流固耦合研究,提供二维PKN、KDG及径向模型计算,拟三维模型计算等,提供地面压力施工数据的反演分析。

多缝应力干扰分析和间距优化。

顺序压裂和交替压裂间距优化对比。

正交各向异性岩石水力压裂。

顺序压裂和同时压裂间距优化对比。

支撑剂运移和铺置的数值模拟。

水力压裂和产量评估耦合模型。

采用FIR对压裂施工停泵数据进行滤波,采用试井分析方法解释地层参数,并提供压后产能预测。

图1 顺序压裂应力

图2 交替压裂应力

图3 不同地应力和压裂顺序裂缝宽度对比

图4 水平井顺序压裂x方向应力分布对比

Products>>Products on Sale>>Chengong Development Software Series>>Chengong Fracturing and Transformation Software

According to the research development of fracturing and large-scale volume fracturing in dense oil and gas development, various studies based on solid, fluid and fluid-solid coupling are provided, two-dimensional PKN, KDG and radial model calculation, psudo-three-dimensional model calculation and so on are provided, and the inversion analysis of ground pressure construction data is provided.

Multi-fracture stress interference analysis and spacing optimization.

Hydraulic  fracturing of orthotropic rocks.

Numerical simulation of proppant migration and laying.

Coupling model of  hydraulic fracturing and production evaluation.

Optimization and  comparison of sequential fracturing and simultaneous fracturing spacing.

Optimization and comparison of sequential fracturing and alternating fracturing spacing.

FIR is used to filter the pump shutdown data in fracturing construction, and the well testing analysis method is used to explain the formation parameters, and the productivity prediction after pressure is provided.

Figure1:  In-order fracture stress Figure2: Cross fracture stress Figure3: Comparison of the fracture width of different in-situ stress and fracturing  sequence Figure4: Comparison of stress distribution in x direction of sequential fracturing of  horizontal wells