TTGM-6 Double-headed Thread
Specification: 9-5/8 In ~ 20 In
With larger pitch, it is easy to fast makeup, and can save casing joint and well-logging time.
Strong capability for joint stress and crack resistance and brushing corrosion.
High-strength connection and good sealing performance.
The corrosion resistance can be greatly improved, after used with acid-proof corrosion steel.
THE FIRST THREAD
THE SECOND THREAD