최소 주문하다: 10 조각
- Standard: API
- 용법: Well Drilling Machinery, Oil (Gas) Production Machinery
- 자료: Non Magnetic Steel
- Tractor Hoist Type: Crawler Tractor Hoist
- Offshore Unit Type: Jack-up Drilling Rig
- Drill Bit Size: 12 1/4 inch
최소 주문하다: 10 조각
- Standard: API, API
- 용법: Well Drilling Machinery, Oil (Gas) Production Machinery
- 자료: Non Magnetic Steel
- Type: Petroleum Drilling Tool & Accessory
- Drilling Depth: 3000m
- Name: 6" Non-Magnetic Drill Collar
최소 주문하다: 10 조각
- Standard: API
- 용법: Well Drilling Machinery, Oil (Gas) Production Machinery
- 자료: Non Magnetic Steel
- Drilling Depth: 3000m
- Type: Petroleum Drilling Tool & Accessory
- Name: 4 1/8" Spiral Drill Collars