VAM TOP® FE

The Fatigue-Enhanced version of the vastly recognized and field-proven VAM TOP, suitable for Top Tension Riser strings.

VAM TOP ® FE is a T&C riser connection suitable for high fatigue applications where internal gas-tightness is required. It is ideal for Drilling, Inner Production, Completion/Workover or Landing String riser applications.

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Benefits
Benefits
Title
Along with high anti-galling resistance.
Field-proven design
Performances qualified per ISO 13679 guidelines, and proven on the field.
Compatible with VAM TOP ®
For easy crossover management.
Performance
Performance, Application & Product Range

Performances

  • Enhanced fatigue performance: SAF ≤ 2 vs. DNV-B1 curve (air)
  • Internal pressure rating: 100% pipe body
  • Collapse rating: 100% API 5C3 (or HC)
  • Tension capacity: 100% pipe body with sealability
  • Compression capacity: 60% pipe body with sealability
  • Gas sealability validated with combined axial loads and pressure as per ISO 13679 guidelines
  • Up to 25 Make-and-Breaks before need of refurbishment / recut and rethread
  • High yield material allows for lighter weight pipes compared to “drilling type” riser strings

Applications

VAM TOP ® FE is suitable for challenging top tension riser applications:

  • Drilling Riser
  • Inner Production Riser
  • Workover / Completion Riser / Landing String
Product Range
Product Range
  • Available in sizes from 6-5/8″ to 14″
  • Carbon Steels including SS and HC grades
  • Yield Strengths up to 125 ksi
Resources
Documents & Resources
Brochure
VAM® RISER
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Stories
Customer Story
VAM TOP®

 

VAM TOP® FE has been extensively run in the Field over the last 20 years by most major operators, with over 1 million foot sold worldwide, mainly in Gulf of the Mexico.

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