1. Define Load Case >
Check Load vs Design >
Optimize Composite Lay-Up >
* Values for 7” HSCT Specific Project
OD / ID / Drift:
7.000” / 6.000” / 5.875” *
Burst/ Collapse Load:
275 bar / 207 bar
Tensile / Compressive Strength:
1255 kN / 400 kN
Thread Type / Torsional Strength:
SGC** / 16700 Nm
** Slender Glue Coupling
Well Engineering Partners Middle East LLC)
PO box 919, Postal code 100
Muscat, Oman
+968 24688600
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Conclusion: Third Party Investigation Revealed
Good Quality Composite Tubular Reflective of
Good Manufacturing Process
Benefits of “NO VOIDS”
• No Inclusion of Gas/Liquids
• No Crack Nucleation Site
• No Permeability
• Better Mechanical Properties
• Better Lifespan of Composites
• Better Performance
Third Party “VOIDS” Content Evaluation:
Microscopy on Cross-Sections of HSCT
Result: No “Voids” Observed in the 3 Specimens
Taken From a 7” Composite Tubular
Explanation of Sample HSCT and What You See:
Visible Are The Stitching (-45°/45°) That Hold The Glass Fiber Matting in Place. The Orientation of the Glass
Fibers are 0° and 90°. The Fibers are NOT Visible in the High Strength Composite Tubular (HSCT) Sample.