| Use: | Well Drilling |
|---|---|
| Material: | High Carbon Steel |
| Type: | Drag bit |
| Model Number: | 5 1/2" |
| Brand Name: | crossing |
| Place of Origin: | China (Mainland) |
| color:red: | size:5 1/2" |
Quick Details
Specifications
Stepped drag bit
1.Pictures
2.Information
2.Information
Description | ||
Are manufactured from forged high quality alloy steel and PDC cutter insert, plus state of art welding technology and multiple precision heat treatment to provide highest penetration rate and longest lifespan at roughest condition. Drag bits are designed for medium to hard formation and are used in areas that contain a lot of rock and also in the oil field. | ||
Parameters | ||
Size |
Type Pin |
Wt. (lbs.) |
3 7/8" - 4 3/4" |
2 3/8" API Pin |
6 |
4 7/8" - 5 1/8" |
2 3/8" API Pin |
7 |
5 1/4" - 5 1/2" |
2 3/8" API Pin |
8 |
4 5/8" - 5" |
2 7/8" API Pin |
10 |
5 1/8" - 5 1/2" |
2 7/8" API Pin |
11 |
5 5/8" - 6 1/4" |
3 1/2" API Pin |
18 |
6 1/2" - 6 3/4" |
3 1/2" API Pin |
19 |
7" - 7 1/2" |
3 1/2" API Pin |
21 |
7 5/8" - 8"-12 1/4 |
3 1/2" API Pin 4 1/2 6 5/8 |
23 |