CASE 1-Fractured Carbonate Reservoir Study 裂缝性碳酸盐岩
- Large onshore European fractured carbonate reservoir with HC thickness ~1km within thrust setting 带有逆断层
- Build a DFN model of the largest part of the fracture system (faults, fracture corridors, karstified zones) that explicitly honored all well derived major fracture data 建立裂缝系统（断层 裂缝 溶蚀区）DFN模型
Full Field DFN Model from FracMan
- Upscaling to simulator properties and interaction with the project reservoir engineers to calibrate model 粗化属性校正模型
Upscaled to simulator properties
CASE 2-Fractured Dolomite With Extensive Bitumen Filling 沥青填充裂缝
Part of the Western Canada Sedimentary Basin (NE Alberta) 加拿大某油田
- Limestone, dolomite, minor siltstone and shale
- Eastern portion is fractured dolomite w/ significant porosity
- Estimated 406 billion BOIP (bitumen)
Highly fractured with extensive bitumen filling fractures 有沥青填充- Significant vugs, dissolution slots, karstic collapse breccias
- Removal of bitumen from fractures will produce extreme permeability change (from mD to 100s of D)
- May also result in compartmentalization, early water breakthrough
Produced using steam-assist gravity drainage (SAGD) 蒸汽辅助重力驱- FracMan used to model SAGD test volume to improve dual porosity model
CASE 3 - Fractured Shales 页岩
- Natural fracture characterisation from XRMI image data 裂缝数据来源于测井成像
- In situ stress geomechanical assessment, and optimal well connectivity assessment for different laterals 地应力分析
- Hydraulic fracture stimulation for x4 parallel wells 水力压力模拟
- Multi well multi stage interaction – optimise well spacing 井位置优化
- Tributary drainage volume assessment & comparison to decline curves 泄油面积&递减曲线
