DEVELOP Oil and Gas Training Centre Dedicated Onshore/Offshore Engineering Design Course & Equipment Design Assistance from FEED to Commissioning

Pipeline Strain Based Design Analysis (SBDA) Training

DEVELOP Training Center (TM) menyelenggarakan Kelas Pipeline Strain Based Design Analysis (SBDA) Training  yang sangat berguna untuk mendapatkan skill tentang pemodelan, analisa serta penanganan Kelelahan Material/Fatigue, korosi/karat material,Retak/Crack serta Pendekatan Desain berbasis Strain (Strain Based Design) pada Onshore/Offshore Pipeline beserta best practice optimalisasinya.

Pendekatan SBD (Strain Based Design) adalah metodologi desain yang berfokus memastikan faktor keselamatan untuk membangun jalur pipa yang aman dan hemat biaya di area seismik

DEVELOP mengimplementasikan Syllabus Training Pipeline Strain Based Design Analysis (SBDA) Training dengan tahap-tahap pembelajaran berkualitas sbb:

Sesi 1-2

Skill Objectives :

  • STRAIN-BASED DESIGN SCOPE AND OBJECTIVES (overview of SBD with emphasis on the strain capacity of pipelines, specifically, the tensile strain capacity of high-strength microalloyed steel linepipe governed by low cycle fatigue)
  • STRAIN-BASED DESIGN IN USAGE (Establishing the technical basis for strain-based performance issues and formulating appropriate regulatory requirements requires an understanding of the material behavior. a comprehensive validation program of high-strength material properties is key to accomplishing this goal)
  • Codes&Standards RELATED
    • DNV-OS-F101 Submarine Pipeline Systems
    • DNV-RP-F108 Fracture Control for Pipeline Installation Methods Introducing Cyclic Plastic Strain
    • ASME B31.8 Gas Transmission and Distribution Piping Systems
    • Other supporting standards
  • MATERIAL PROPERTIES & MECHANICAL BEHAVIOR (Effective use of the SBD approach for pipeline applications compared to the more traditional stress-based design approach requires greater knowledge and understanding of the material properties and mechanical behavior of linepipe steels)
  • MICROSTRUCTURE & CHEMISTRY (Numerous alloy designs are used to produce linepipe with higher strength. These designs are categorized by their microstructure as either ferrite/pearlite (F/P) or ferrite/acicular ferrite (F/AF))
  • PHYSICAL PROPERTIES (The physical properties of microalloyed high-strength linepipe are affected by plate and pipe forming operations and the coating application process)
  • Forming
    • Maintain tight chemistry control to promote consistent microstructure and mechanical properties.
    • Maintain good internal cleanliness to promote high toughness, good weldability, hydrogen-induced cracking (HIC) resistance, and formability.
    • Minimize centerline conditions to promote consistent thru-thickness properties and microstructure, HIC resistance, and internal lamination issues.
    • Maintain good surface quality to minimize pipe surface defects.
    • Maintain dimensional control to enhance downstream processing efficiencies.
    • Mechanical expansion.
  • Coating
  • MECHANICAL PROPERTIES (Mechanical properties of linepipe steel needed as input for the SBD approach involve monotonic tensile testing and cyclic fatigue testing)
  • Monotonic Tensile Testing
  • engineering and true stress-strain curves
  • yield strength
  • ultimate strength
  • maximum uniform elongation
  • total elongation
  • true fracture strength
  • reduction of area.

Sesi 3-4

Skill Objectives :

  • Cyclic Fatigue Testing (Cyclic strains often affect the material’s mechanical properties when a material is placed in service where displacement enters the plastic region)
  • ANALYSIS AND LIFE PREDICTION (To predict the structural integrity and safety of a pipeline against ductile rupture caused by large plastic deformation it is necessary to know the magnitude of strain demand (applied strain) and strain capacity (strain limit) of two limit states: tensile rupture and compressive buckling.)
    • LINEPIPE MATERIAL PROPERTY ISSUES (To ensure safe pipeline operation, the maximum allowable operating pressure (MAOP) for SBD should be determined using the actual material properties for the linepipe steel determined by tensile testing of representative material samples)

Selama training, instruktur kami akan menggunakan kombinasi teori serta praktek langsung dengan studi kasus telah dipersiapkan yang menyerupai Proyek nyata.

Materi Training di DEVELOP Training Center (TM) dirancang khusus oleh para praktisi designer & engineer sesuai dengan kebutuhan project. Anda akan mendapat sharing ilmu langsung dari para praktisi yang berpengalaman


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