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API SC6 Roundtable

API SC6 Roundtable. API 17 TR8 HPHT Design Guideline Methodology. API 17 TR8. HPHT Design Guideline Technical Report Introduction and Scope Abbreviations and Definitions Issues Posed in API PER 15K HPHT Design Methodology Materials Seals and Fasteners Validation. > 15 ksi ?. No.

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API SC6 Roundtable

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  1. API SC6 Roundtable API 17 TR8 HPHT Design Guideline Methodology API SC6 Roundtable - Feb 2013

  2. API 17 TR8 • HPHT Design Guideline Technical Report • Introduction and Scope • Abbreviations and Definitions • Issues Posed in API PER 15K • HPHT Design Methodology • Materials • Seals and Fasteners • Validation API SC6 Roundtable - Feb 2013

  3. API SC6 Roundtable - Feb 2013

  4. > 15 ksi ? No Existing API Specifications Yes ASME Div 3 Design Factors ASME Div 2 Design Factors Elastic or E-P Global Analysis Elastic-Plastic Global Analysis Strain Limits Strain Limits Cyclic Loads ? Fatigue Threshold Criteria Ratcheting Analysis Yes Yes Fracture Mechanics Leak Before Burst No Yes S/N Fatigue Analysis Hydro Test 1.5RWP Hydro Test 1.5RWP No Fracture Mechanics Hydro Test 1.25ψRWP Validation Test PR3 Validation Test PR4 Validation Test PR4 API SC6 Roundtable - Feb 2013

  5. ASME Div 3 • Elastic-Plastic Stress Analysis • Global Criteria • Load and Resistance Factor Design (LRFD) • Service Criteria • Local Criteria • Triaxial Strain Limit • Ratcheting Analysis • Fatigue Analysis API SC6 Roundtable - Feb 2013

  6. Materials • Mechanical properties • Room and elevated temperature • Increased toughness • CharpyV-notch for production QC • Fracture toughness for design • Fracture fatigue properties • da/dN fatigue properties API SC6 Roundtable - Feb 2013

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