Drill pipe (Drill collar (DC))
Drill collar 89 mm, bore 38 mm
We supply drill collar, diameter 89 mm, bore (ID) 38 mm. Steel grade AISI 4145H. Please specify in your enquiry: length, elevator recess, slick zone and any other requirements.
Drill collar (DC)89 mm38 mmAISI 4145HAPI Spec 7-1
| Type | Drill collar (DC) |
| Diameter (OD) | 89 mm |
| Steel grade | AISI 4145H |
| Bore (ID) | 38 mm |
| Length | R2 ≈ 9.1–9.5 m |
| Cross-section | Round |
| Thread protector | Metal |
| Standard | API Spec 7-1 |
| Condition | New |
Related items
Other pipe types Drill collar (DC)
Drill collar 108 mm, bore 51 mm
Drill collar (DC)108 mm51 mmAISI 4145HAPI Spec 7-1
Drill collar 105 mm, bore 51 mm
Drill collar (DC)105 mm51 mmAISI 4145HAPI Spec 7-1
Drill collar 127 mm, bore 57 mm
Drill collar (DC)127 mm57 mmAISI 4145HAPI Spec 7-1
Drill collar 165 mm, bore 71 mm
Drill collar (DC)165 mm71 mmAISI 4145HAPI Spec 7-1
Drill collar 178 mm, bore 71 mm
Drill collar (DC)178 mm71 mmAISI 4145HAPI Spec 7-1
Drill collar 178 mm, bore 80 mm
Drill collar (DC)178 mm80 mmAISI 4145HAPI Spec 7-1