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            產品展廳>>產品銷售>>辰工開發系列軟件>>辰工壓裂改造軟件

            針對致密油氣開發中的壓裂及大規模體積壓裂開展研究,提供各種基于固體、流體及流固耦合研究,提供二維PKN、KDG及徑向模型計算,擬三維模型計算等,提供地面壓力施工數據的反演分析。

            多縫應力干擾分析和間距優化。

            順序壓裂和交替壓裂間距優化對比。

            正交各向異性巖石水力壓裂。

            順序壓裂和同時壓裂間距優化對比。

            支撐劑運移和鋪置的數值模擬。

            水力壓裂和產量評估耦合模型。

            采用FIR對壓裂施工停泵數據進行濾波,采用試井分析方法解釋地層參數,并提供壓后產能預測。

            圖1 順序壓裂應力

            圖2 交替壓裂應力

            圖3 不同地應力和壓裂順序裂縫寬度對比

            圖4 水平井順序壓裂x方向應力分布對比

            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
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