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| Place of Origin | China |
| Brand Name | ROSCHEN |
| Model Number | T4W 25inchX 4-1/2inch |
Generic IR/AC/Schramm Style T4W DRILL PIPE 25' X 4-1/2" OD
Model No:
DRILL PIPE T4W 25”X 4-1/2" OD X 0.337 WALL
T4W, T685, STYLE DRILL PIPE
DRILL PIPE 25' X 4-1/2" OD X .337 WALL
2-7/8" or 3-1/2 IF (API INTERNAL FLUSH) THREADS
Note: Tube is a Grade D., alloy is 4140/4155 heat treated and quench tempered is the standard
Features of Pipe Based Well screens
Excellent strength and resistance to deformation: The base pipe inside, the outside can be protected with the protection jacket added according to requirements, the integrated strength of the perforated base pipe only decreases 2-3% compared with the standard casing/oil tubing, so the pipe based well screens have enough integrated strength to resist to the pressure caused by strata. Even if some part of the well screens deformed, the slot of this part will not be widened, which makes higher sand control reliability.
| Same with Rosdrill Spec | Generic Spec |
| Rosdrill Drill Rods 4 1/2" API Reg Box Pin | Generic Drill Pipe 4 1/2" API Reg Box Pin |
| Rosdrill Drill Pipe 3 1/2" API Reg Box Pin | Generic Drill Rod 3 1/2" API Reg Box Pin |
| Rosdrill Style Drill Rods 4 1/2" API Reg Box Pin | Generic Style Drill Pipe 4 1/2" API Reg Box Pin |
| Rosdrill Style Drill Pipe 3 1/2" API Reg Box Pin | Generic Style Drill Rod 3 1/2" API Reg Box Pin |
| Rosdrill Drill Rods 2 3/8" API Reg Box Pin | Generic Drill Pipe 2 3/8" API Reg Box Pin |
| Rosdrill Drill Pipe 2 7/8" API Reg Box Pin | Generic Drill Rod 2 7/8" API Reg Box Pin |
| Rosdrill Style Drill Rods 2 3/8" API Reg Box Pin | Generic Style Drill Pipe 2 3/8" API Reg Box Pin |
| Rosdrill Style Drill Pipe 2 7/8" API Reg Box Pin | Generic Style Drill Rod 2 7/8" API Reg Box Pin |
| Rosdrill Drill Rods 4 5/8" API Reg Box Pin | Generic Drill Pipe 4 5/8" API Reg Box Pin |
| Rosdrill Drill Pipe 4 5/8" API Reg Box Pin | Generic Drill Rod 4 5/8" API Reg Box Pin |
| Rosdrill Style Drill Rods 4 5/8" API Reg Box Pin | Generic Style Drill Pipe 4 5/8" API Reg Box Pin |
| Rosdrill Style Drill Pipe 4 5/8" API Reg Box Pin | Generic Style Drill Rod 4 5/8" API Reg Box Pin |
| Rosdrill Drill Rods 4 7/8" API Reg Box Pin | Generic Drill Pipe 4 7/8" API Reg Box Pin |
| Rosdrill Drill Pipe 4 7/8" API Reg Box Pin | Generic Drill Rod 4 7/8" API Reg Box Pin |
| Rosdrill Style Drill Rods 4 7/8" API Reg Box Pin | Generic Style Drill Pipe 4 7/8" API Reg Box Pin |
| Rosdrill Style Drill Pipe 4 7/8" API Reg Box Pin | Generic Style Drill Rod 4 7/8" API Reg Box Pin |
| Rosdrill Drill Rods 5 7/8" API Reg Box Pin | Generic Drill Pipe 5 7/8" API Reg Box Pin |
| Rosdrill Drill Pipe 5 7/8" API Reg Box Pin | Generic Drill Rod 5 7/8" API Reg Box Pin |
| Rosdrill Style Drill Rods 5 7/8" API Reg Box Pin | Generic Style Drill Pipe 5 7/8" API Reg Box Pin |
| Rosdrill Style Drill Pipe 5 7/8" API Reg Box Pin | Generic Style Drill Rod 5 7/8" API Reg Box Pin |
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