TTNY

Our TTNY features a rugged straight to taper connection design. This is a double lead connection– for every revolution the connection makes up on two threads for faster make-up. The straight section is designed for deep stabbing, while the tapered section provides negative load flank threads, capable of providing sealing to 100% internal pressure while preventing jump-out. The primary metal-to-metal radial seal and the secondary axial metal seal, tested with combined loads of tension and compression to 95% Von Mises Ellipse (VME), providing 100% internal pressure with gas, at ambient and elevated temperature to 365°F.

WHY TTNY?

AVAILABLE

  •  2 ⅜ ” OD to 9 ⅝” OD

APPLICATIONS

  •  HP/HT gas well
  •  Horizontal well
  •  Hydraulic fracturing
  •  Shale formation

FEATURES

  •  Straight-to-taper thread design
  •  Threaded & coupled connection
  •  Dual landing and starting threads
  •  Coupling with external 20° bevel
  •  Three pressure seals, flush ID
  •  Negative load flank thread

BENEFITS

  • Gas tight
  • Design prevents thread jump-out
  • Eliminates cross threading
  • 100% efficiency under tension/compression & internal/external pressure
  • Deep stabbing
  • Reduced erosion corrosion
  • 4 times faster make-up than API connection
  • Eliminates galling risk

FINITE ELEMENT ANALYSIS (FEA)

A finite element analysis (FEA) of the TTNY connection was conducted by an independent third party engineering firm to confirm the connection’s design performance.    

TORQUE-TO-YIELD

Torque-to-yield testing was performed to verify the torsional limits of the all TTNY connections.

CONNECTION DATA SHEETS