Product name: T38 Thread 3050mm Length Diamond MM Extension Rod For Mineral Water Well Drilling
Product category: Drilling rod
Threaded Connection: T38
Length: 3050mm
High-strength alloy steel is used to make KINGDRILLING threaded drill pipe. High-precision CNC machines form all of the tracks and threads. Induction hardening is used to induce the threads, which is then quickly heated and cooled. The drill rod's mechanical qualities are enhanced and its service life is guaranteed by precision temperature control heat treatment equipment.
Integral carburizing strengthens the outer steel body of the drill rod by adding more carbon to its outer layer. When rough drilling through intricate rock formations and terrain, the solid thread drill bit can fit the inner wall of the drill bit precisely and efficiently, performing a variety of duties related to tunnel construction, underground mineral, and open-pit drilling.
KINGDRILLING thread drill rod parameters:
| THREAD | description | Length | Diameter | Weight approx kg |
| mm | Foot | mm | inch |
| T38 | Extension rod T38-Round39-138 | 1220 | 4' | 39 | 1 1/2 | 10.2 |
| Flushing hole 14.5mm. | 1525 | 5' | 39 | 1 1/2 | 12.8 |
| Wrench flat 32mm. | 1830 | 6' | 39 | 1 1/2 | 15.3 |
 | 2435 | 8' | 39 | 1 1/2 | 20.4 |
| 3050 | 10' | 39 | 1 1/2 | 25.5 |
| 3660 | 12' | 39 | 1 1/2 | 30.9 |
| 3965 | 13' | 39 | 1 1/2 | 33.2 |
| 4270 | 14' | 39 | 1 1/2 | 35.7 |
| 4880 | 16' | 39 | 1 1/2 | 41 |
| 5530 | 18'11/2" | 39 | 1 1/2 | 46.3 |
| 6095 | 20' | 39 | 1 1/2 | 50.9 |
| T38 | MF-rod T38-Rourd39-138 | 915 | 3' | 39 | 1 1/2 | 10.7 |
| Flushing hole 14.5mm | 1220 | 4' | 39 | 1 1/2 | 13.3 |
 | 1525 | 5' | 39 | 1 1/2 | 15.8 |
| 1830 | 6' | 39 | 1 1/2 | 18.3 |
| 3050 | 10' | 39 | 1 1/2 | 28.5 |
| 3660 | 12' | 39 | 1 1/2 | 33.6 |
| 4270 | 14' | 39 | 1 1/2 | 38.7 |
| 4880 | 16' | 39 | 1 1/2 | 43.7 |
| 5530 | 18'11/2" | 39 | 1 1/2 | 49.2 |
| 6095 | 20' | 39 | 1 1/2 | 53.9 |
| T38 | Hex. extension rod T38-Hex32-T38 | 1220 | 4' | 32 | 1 1/4 | 8.6 |
| Flushing hole 9.6mm | 1830 | 6' | 32 | 1 1/4 | 12.6 |
 | 2435 | 8' | 32 | 1 1/4 | 16.6 |
| 3050 | 10' | 32 | 1 1/4 | 20.8 |
| 3660 | 12' | 32 | | 24.9 |
| T38 | Double thread rod T38-Round39-T39 | 3050 | 10' | 46 | 1.75 | 25.7 |
| Flushing hole 14.5mm. |
| Wrench flat 32m. |
 | 3660 | 12' | 46 | 1.75 | 30.9 |
| T38 | Guide speedrod T38-Round46-T38 | | 1830 | 6' | 46 | 1 3/4 | 23.5 |
| Flushing hole 17mm. | | 3050 | 10' | 46 | 1 3/4 | 37.2 |
 | 3660 | 12' | 46 | 1 3/4 | 44 |
| 4270 | 14' | 46 | 1 3/4 | 50.9 |
| 4880 | 16' | 46 | 1 3/4 | 57.7 |
| 5530 | 18'11/2" | 46 | 1 3/4 | 65 |
| 6095 | 20' | 46 | 1 3/4 | 71.3
|
Order Guide: Thread type + Diameter + length
KINGDRILLING thread drill rod advantages:
1. Stable and reliable drilling speed ensures consistent performance under various drilling conditions.
2. Longer service life extends MM Extension Rod durability and longevity, reducing replacement frequency.
3. High work efficiency results in faster drilling speeds, saving time and increasing productivity.
4. Fast and efficient service support resolves any issues or questions promptly.
5. Superior wear resistance and impact toughness enhance the MM Extension Rod's durability and robustness, ensuring reliable performance in demanding applications.
FAQ:
1. How should you utilize a drilling pipe?
The drill rod is the device that transmits power during drilling operations. A drill string is typically composed of several components, including the drill, stabilizers, drilling pipe, drill collars, special connectors, and Kelly. The drill string's five basic functions are controlling the drill bit, applying weight on bit (WOB), transmitting power, performing particular operations such as cement extrusion and managing subterranean disasters, and (4) providing drilling fluid.
2. What are the benefits of using heavy-duty drill pipe?
a. A heavy-weight drill pipe that replaces a portion of the drill collar can enhance load, decrease torque, and boost drilling capacity while drilling deep wells.
b. To pick up the sub and safety clamp that are not in use when drilling; this is a simple process that can reduce time spent tripping.
c. In directional wells, drilling at a high speed with low torque minimizes string wear and fracture without differential pressure and sticking due to the drill collar's lower steel grade and the well wall's tiny contact area.
3. What is a drill rod?
A drill rod is a type of bar stock that is turned into tools like drill bits, taps, dowel pins, shafts, reamers, files, punches, and hammers. It is soft enough to form, but may be heated to return to its hardness. Drill rods are made of tool steel that has been ground to a tight tolerance diameter.
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