WRG
(Weatherock Groups) provides premium connections and optimal performance in
order to serve in the tough application surroundings. Moreover, this service is
being widely used by its customers in South-East, Africa and South America.
This Premium Connection is very beneficial for the end-user as it can greatly
improve the usage, save cost and increase the life span. Lastly, it is having 5
further categories: TP-CQ | 2-3/8"~13-5/8", TP-G2 |
2-3/8"~20", TP-QR | 13-3/8"~20", PT-Flush | 2-3/8"~11-3/4",
PT-H6 | 2-3/8"~4-1/2". Premium
Connection Casing Pipe Manufacturers and Premium
Thread Casing Coupling Manufacturers come under WRG.
TP-CQ | 2-3/8"~13-5/8”:
Few
points about TP-CQ:
Structure Features:
- High-performance gas-tight
premium connection for casting and tubing, ISO 13679 CALIV approved.
- Excellent gas seal-ability
under combined load.
- Easy stabbing, No
cross-threading.
- Superior Anti-galling
performance.
- Easy repairing.
- Suitable for low alloy and
carbon steel pipe.
Modified Buttress Thread:
- Taper=1:16.
- TBG: 2-3/8"~2-7/8":
8T.P.I. 3-1/2"~4-1/2": 6T.P.I.
- CSG: Sin~13-5/8:5T.P.I.
- Meta-Metal Seal.
- Seal Taper: TBG: 1:1.732
CSG: 1.10,1.6,1.3
- Reverse angle torque
shoulder
Threaded Connection:
The
thread crests minimize thread galling with the clearance at the top and avoid
the tapping of the compound inside the threads. It improves and gives buttress
thread with a taper of 1:16.
TP-G2 | 2-3/8"~20":
Few
points about TP-G2:
Structure Features:
- Gas-Tight premium connection
for the deep, high deviated and horizontal well, IOS 13679 CALIV approved.
- Excellent resistance to
bending, compression, and torque.
- Superior anti-galling
performance.
- Reliable gas-tight sealing
under any kind of combined loads
- Especially suitable for
highly deviated and long horizontal wells.
- Suitable for high alloy and
carbon steel pipes.
Hooked Thread:
- TBG:
2-3/8"~2-7/8":8T.P.I.
- 3-1/2"~4-1/2":6T.P.I.
- CSG: 5"~8-5/8":
5T.P.I.
- 9-5/8"~20":
4T.P.I.
Threaded Connection:
The 4*
reverse angle on the load flank which provides the connection with superior tensile
strength and increases its resistance to compression with a modified hook
thread profile.
TP-QR | 13-3/8"~20":
Few
points about TP-QR:
Structure Features:
- 3T.P.I. coarse-thread enable
fast make-up without cross-thread.
- Torque shoulder provides accurate
power-tight make-up.
- Internal flush.
Threaded Connection:
High
connection strength, fast and easy running without cross-threading through the
coarse thread form with a taper of 1:12 and a lead of 3.T.P.I.
PT-Flush | 2-3/8"~11-3/4":
The
structure features of PT-Flush:
Structure Features:
- No Coupling and thread
directly machined in the pipe, The internal/external wall of the
connection flush with pipe body.
- Hook Thread. The thread is
hook type, loading surface angle-3*, leading surface 25*, the thread pitch
is 6TPL, and the thread taper depends on the different all thicknesses
(Taper 1:1.6 or 1:10).
- Multiple
seal system.
- Main seals adopt taper to
taper seal structure, along with external and internal shoulder seal as
the auxiliary.
- External torque shoulder is
designed with -15* reverse angle, the internal shoulder is a rectangle
shoulder, both shoulders withstand the torque at the same time.
PT-H6 | 2-3/8"~4-1/2":
The
structure features of PT-H6:
Structure Feature:
- The external and internal
thread is machined directly in the pipe without couplings.
- Joint is used internal and
external upset.
- PT-H6 used a cylindrical
thread form, the load flame angle is 75*, and the stab flank angle is 20*.
Thread pitch is 6T.P.I.
- There is no radial
interference between the inner and outer thread.
- Taper metal to metal
internal pressure seal is rated at 100% of the pipe body and the 100%
external pressure seal is created at the torque shoulder.
Link:
Link to
this site is given below for the in-depth information about the product or the
Company: https://weatherockgroup.com/
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