Blanking Dimensions

Range: 4-1/2 – 13-3/8’’ / 114,3 – 339,73 mm

Unique Feature

• Compatibility with API Buttress
• Rotateable semi-premium connection

Thread Profile

• Buttress thread form interchangeable with API Buttress eliminating the need for expensive crossovers
• Sealability through thread compound

Shouldered Coupling

• Protection against overtorque
• Additional sealing barrier
• Internally flush which eliminates turbulent flow
• Repeatable, consistent make-up position
• Reduces connection hoop stress

Range: 8-5/8’’ – 20” / 219,08 mm – 508 mm

Unique Feature

• Proprietary engineered thread form
• Fastest assembling large diameter semi-premium connection

Thread Profile

• Deep and easy stabbing
• Steeper taper than API Buttress (1:8 vs 1:12)
• 30 ° stab flank vs 10 ° for API Buttress
• Fast make-up
• 3 TPI vs 5 TPI for API Buttress
• Reduces cross threading and prevents thread jumpout
• Galling resistance
• Sealability through thread compound

Shoulder

• Protection against overtorque
• Additional sealing barrier
• Internally flush which eliminates turbulent flow
• Repeatable, consistent make-up position
• Reduces connection hoop stress

Unique Feature:

• Compatibility with API Buttress
• Rotateable semi-premium connection
• Pin-to-pin stop

Thread Profile:

• Buttress thread form interchangeable with API Buttress eliminating the need for expensive crossovers
• Sealability through thread compound

Shouldered Coupling:

• Protection against overtorque
• Additional sealing barrier
• Repeatable, consistent make-up position

Unique Feature:

• Compatibility with API Buttress
• Rotateable connection
• Enlarged torque shoulder for high torsional capacity and increased compression performance

Thread Profile:

• Buttress thread form interchangeable with API Buttress eliminating the need for expensive crossovers
• Sealability through thread compound

Shouldered Coupling:

• Enlarged torque shoulder
• Protection against overtorque
• Additional sealing barrier
• Internally flush which eliminates turbulent flow
• Repeatable, consistent make-up position
• Reduces connection hoop stress

Range: 4-1/2 – 13-5/8’’ / 114,3 – 346,08 mm

Unique Feature

• Hooked thread form

Thread Profile

• Hooked thread form increases tension strength and bending capacity
• Prevents thread jump-out
• Optimized thread profile offers robust galling resistance
• Reduced cross threading
• Fast, easy make-up

Metal-to-Metal Seal

• Sphere and cone gas-tight seal

Shoulder

• Protection against overtorque
• Additional sealing barrier

Range: 4-1/2 – 13-3/8’’ / 114,3 – 339,73 mm

Unique Feature

• First generation premium connection

Thread Profile

• Modified buttress thread form provides improved galling resistance
• Easy and deep stabbing
• Reduced cross threading
• Fast make-up

Metal-to-Metal Seal

• Cone and cone gas-tight seal

Shoulder

• Protection against overtorque
• Additional sealing barrier

Range: 2-3/8” – 4-1/2’’ / 60,32 – 114,3 mm

Unique Feature

• First generation premium tubing connection

Thread Profile

• Modified buttress thread form provides improved galling resistance
• Easy and deep stabbing
• Reduced cross threading
• Fast make-up

Metal-to-Metal Seal

• Cone and cone gas-tight seal

Shoulder

• Protection against overtorque
• Additional sealing barrier

Range: 2-3/8 – 14’’ / 60,32 – 355,6 mm

Unique Feature

• Hooked thread form

Thread Profile

• Hooked thread form increases tension strength and bending capacity
• Prevents thread jump-out
• Optimized thread profile offers robust galling resistance
• Reduced cross threading
• Fast, easy make-up

Metal-to-Metal Seal

• Cone and cone gas-tight seal
• Tested and validated under ISO 13679 CAL IV

Shoulder

• Protection against overtorque
• Additional sealing barrier

Range: 4-1/2 – 13-5/8’’ / 114,3 – 346,08 mm

Unique Feature

• Hooked thread form
• Enlarged torque shoulder for high torsional capacity and increased compression performance

Thread Profile

• Hooked thread form increases tension strength and bending capacity
• Prevents thread jump-out
• Optimized thread profile offers robust galling resistance
• Reduced cross threading
• Fast, easy make-up

Metal-to-Metal Seal

• Cone and cone gas-tight seal
• Tested and validated under ISO 13679 CAL IV

Shoulder

• Maximized contact area at the pin nose and shoulder interface provide the connection with robust torque and compression capacity
• Additional sealing barrier

Range: 3 1/2’’ – 7’’ / 88,9 – 177.8 mm

Unique Features:

• 100% compression efficiency
• 100% tension efficiency
• Gas-tight metal-to-metal seal
• Over-torque protection during make up

Application:

• Casing and tubing
• Deviated and horizontal wells
• Gas and oil wells
• RIH with rotation
• Cementing with rotation