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Axial Burst Collapse Tri-Axial "Load" and "Rating Probabilistic Distribution

Example Casing Design using Probability Distribution Forecasting (PDF)

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Example Casing Design using Probability Distribution Forecasting (PDF)

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Page 1: Example Casing Design using Probability Distribution Forecasting (PDF)

Axial

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Tri-Axial

"Load" and "Rating Probabilistic Distribution

Page 2: Example Casing Design using Probability Distribution Forecasting (PDF)

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Tri-Axial

Minimum Absolute Safety Factor (MASF) Probabilistic Forcasts

Page 3: Example Casing Design using Probability Distribution Forecasting (PDF)

OD (in) Weight (ppf) Grade Axial (lbf) Burst (psi) Collapse (psi) Yield (psi)9,625 47,000 N‐80 1,085,789 6,865 4,754 80,000

Axial Load Axial Rating Burst Load Burst Rating Collapse Load Collapse Rating Tri‐Axial Load Yield  Rating655000 1,085,789 5400 6,865 3990 4,754 61500 80,000

MASF Axial 1.66 MASF Burst 1.27                           MASF Collapse 1.19 MASF Tri‐Axial 1.30

Axial

 Probabilistic Distribution & Forecast (PDF) Casing Design  

Rating

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Pipe