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August 17, 2018

What are the common thread type of oil casing?

  In the inquiry to the oil casing , in addition to determining the material similar to the carbon steel pipe , it is also necessary to pay attention to the buckle type of […]
March 12, 2018

Premium OCTG Pipe Connection RTN-14am for Oilfield

Structure Coupling connection type, the connection strength reaches to or over that of pipe body; 2 3/8″-2 7/8″ 3 1/2″-4 1/2″ Thread is improved buttress thread […]
March 12, 2018

Premium OCTG Connections RTV-200p for Casing & Tubing

Structure Coupling design. Coupling critical cross sections are greater than those of the pipe body. 2 3/8″-2 7/8″ 3 1/2″-4 1/2″ 6 5″-7 3/4″ 8 5/8″ […]
March 12, 2018

Premium OCTG Connection/RTT-3q

Coupling connection type, the connection strength reaches to or over that of pipe body; Thread is improved buttress thread with high connecting efficiency, which is easy […]
March 12, 2018

Premium OCTG Casing Tubing Connection / RTT-16h6

Structure Connection is designed with extreme-line thread without coupling. Joint external upset WSP-IF adopts straight, non-interference thread style. Loading surface angle is 7.5°, stabbing surface angle […]
March 12, 2018

Premium OCTG Casing Connection/RTH-8t

Structure   The unique combination of a metal-to-metal seal and a special relief groove in coupling provides pressure integrity for both internal and external pressure in […]
March 25, 2018

PREMIUM CONNECTION / RTJ-DTG3

STRUCTURE • RTJ-DTG3 is suitable for casing in OD above 14 in. RTJ-DTG3 is a coupled connection. The thread is cut directly into the pipe and […]
March 12, 2018

Premium Casing Tubing Connection/RTN-60x

PT-F1 adopts an advanced thread geometry design to reduce thread galling: pitch change on coupling thread while pin thread maintain unchanged. This design concept avoids the […]
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