API Spec 7 Oilfield Drill Collars
- Standard: NC46
- Nc46-65: 6 1/4 Inch
- Production Capacity: 5000 PCS/Year
- Trademark: HJ
- Origin: China
- HS Code: 84314310
8 1/2" Integral Spiral Stabilizer
Min. Order: 1 Piece
- Customized: Customized
- Certification: CE, ISO, API
- Usage: Well Drilling
- Material: Carbon Steel
- Standard: 8 1/2 INCH
- Production Capacity: 1000 ton/year
API 5dp 127mm Tri-Spiral Heavy Weight Drill Pipe
- Standard: 127MM
- Length: 8.84-9.75m
- Usage: Well Drilling
- Material: Carbon Steel
- 5 Inches: 127mm
- Production Capacity: 5000
Spiral HWDP
- 5 Inches: 127cm
- Type: Petroleum Drilling Tool & Accessory
- Usage: Well Drilling Machinery, Offshore Oil and Gas Field Exploitation Machinery, Oil and Gas Processing Machinery, Oil (Gas) Production Machinery
- Certification: ISO, CE, API
- Power Type: Diesel
- Transmission System: Hydraulic
5 "Heavy Weight Drill Pipe
Min. Order: 1 Piece
- 127cm: 5 Inch
- Standard: API SPEC7-1
- Production Capacity: 8000 pcs/year
- Trademark: HJ
- Origin: China
- HS Code: 84314310
API Spec 7-1 Square and Hexagonal Kelly for Oilfield
Min. Order: 1 Piece
- Size: 5-1/4 Inch
- Type: Petroleum Drilling Tool & Accessory
- Usage: Well Drilling Machinery, Offshore Oil and Gas Field Exploitation Machinery, Oil and Gas Processing Machinery, Oil (Gas) Production Machinery
- Certification: ISO, CE, API
- Power Type: Diesel
- Standard: API
Spiral Drill Collars
- Type: Petroleum Drilling Tool & Accessory
- Standard: 6 1/2 inch
- Usage: Well Drilling Machinery
- 6 1/2 Inches: 165cm
- Production Capacity: 8000 PCS/Year
- Trademark: HJ
API Spec 7 Drill Stem Accessories for Drilling Tools
- Type: Petroleum Drilling Tool & Accessory
- Usage: Well Drilling Machinery, Offshore Oil and Gas Field Exploitation Machinery, Oil and Gas Processing Machinery, Oil (Gas) Production Machinery
- Certification: ISO, CE, API
- Power Type: Diesel
- Standard: NC46
- Production Capacity: 5000 Each/Years
212mm Hexagonal Kelly
Min. Order: 1 Piece
- Size: 212mm
- Usage: Well Drilling Machinery, Offshore Oil and Gas Field Exploitation Machinery, Oil and Gas Processing Machinery
- Certification: ISO, CE, API
- Standard: 212mm
- Production Capacity: 1000PCE/Year
- Trademark: HJ
Aluminum Alloy Drill Pipe
- Standard: ISO
- Production Capacity: 1000pce/year
- Trademark: HJ
- Origin: China
- HS Code: 84314310
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