VAM TOP ® HC / VAM TOP ® HT
Premium performances connection for heavy wall pipes and extreme high pressure requirements
Beyond the TOP with Compression or Torque
VAM TOP® HC (High Compression) and VAM TOP® HT (High Torque) are based on the main features of the VAM TOP® connection. While still fully interchangeable with VAM TOP ®, they level up the bar to bring additional benefits: VAM TOP ® HC to address various high-compression applications where it may be necessary to apply extreme compressive loads to the string (elevated temperature inducing compression, compaction, subsidence…). VAM TOP ® HT to provide reinforced torque capability for liners and where high torque is anticipated due to string rotation during running operations (torque rotating liner while running, rotating casing when cementing).
Benefits
Benefits
Extensive offer
Complementing the VAM® TOP product line for sizes requiring more performances.
Field Proven
Extensive track records on critical well environments.
Higher Performance
VAM® TOP reliability with increased torque or compression capacity.
Performance
Performance, Application & Product Range
Performances
VAM TOP® HC- Internal pressure rating: 100% pipe body
- Collapse rating: 100% API 5C3
- Tension capacity: 100% pipe body with sealability
- Compression capacity: 100% pipe body with sealability
- Bending capacity up to 42°/100 ft under combined loads
- Gas sealability validated as per ISO 13679:2002 CAL-IV
- Internal pressure and Collapse ratings: 100% pipe body
- Tension capacity: 100% pipe body with sealability
- Compression capacity: 80% pipe body with sealability
- Bending capacity up to 42°/100 ft under combined loads
- Gas sealability validated as per ISO 13679:2002 CAL-IV, including at high torque
Applications
- Tubing, casing and liners
- Conventional
- Deepwater / HPHT
Product Range
Product Range
- Available in sizes from 5″ to 7-5/8″
- Carbon Steels, 13Cr, S13Cr and Corrosion Resistant Alloys
- Yield Strengths from 65 to 140 ksi
Resources
Documents & Resources
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