Fundamentals of Stress Shadowing Effects During Hydraulic Fracturing Course

Erfan Sarvar Amini

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This course provides a comprehensive overview of fundamentals of stress shadowing effects during hydraulic fracturing, starting with a review of fundamental fracture mechanics, including Sneddon's principal and stress distribution around fractures.Read more...

We explore stress shadowing in various fracturing scenarios, from multi-stage, multi-cluster to single-stage, multi-cluster setups, emphasizing its role in driving geometric non-uniformity. Practical insights are offered, including techniques for calculating stage-by-stage fracture height using ISIP data and understanding the impact of extreme limited entry.

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Course contents

    Chapter 2 - Stress Shadowing in Multi-stage Multi-cluster Hydraulic Fracturing

    2.01 - Stress Shadowing In Multicluster Completions - Stage 1 (10 min.) Quiz

    2.02 - Duvernay Case Study Example (27 min.)

    2.03 - Stress Shadowing In A Multi-Cluster Wellbore: Subsequent Stages (7 min.) Quiz

    2.04 - Stage By Stage Stress Shadowing Effects: Stress Escalation Theory (17 min.) Quiz

    2.05 - Late Or Dominant Fracture Growth Phase (6 min.)

    2.06 - General Stress Escalation Solution (9 min.) Quiz

    Chapter 3 - Discussion Of Fracture Half-Length

    3.01 - Fracture Propagation In Leakoff & Storage Dominated Regimes (13 min.) Quiz

    3.02 - Quantifying Fracture Half-Length & Height In Duvernay Case Study (17 min.) Quiz

    3.03 - Limiting Factors: Rock Heterogeneities Impact On Fracture Non-Uniformity (4 min.)