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EVALUATING FAR FIELD FRACTURE COMPLEXITY AND OPTIMIZING FRACTURE DESIGN IN MULTI-WELL PAD DEVELOPMENT
EVALUATING FAR FIELD FRACTURE COMPLEXITY AND OPTIMIZING FRACTURE DESIGN IN MULTI-WELL PAD DEVELOPMENT
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机译:多孔垫开发中远场断裂复杂性评估和断裂设计优化
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摘要
A method for evaluating and optimizing complex fractures, in one non-limiting example far-field complex fractures, in subterranean shale reservoirs significantly simplifies how to generate far-field fractures and their treatment designs to increase or optimize complexity. The process gives information on how much complexity is generated for a given reservoir versus distance from the wellbore under known fracturing parameters, such as rate, volume and viscosity. The method allows the evaluation of the performance of diversion materials and processes by determining the amount of fracture volume generated off of primary fractures, including far-field secondary fracture volumes. The methodology utilizes fracture hit times, volumes, pressures and similar parameters from injecting fracturing fluid from a first primary lateral wellbore to create fractures and record fracture hit times, pressures and volumes from a diagnostic lateral wellbore in the same interval.
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