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Kelly Sub(drilling String Sub)
Negotiable
MOQ: 1 Piece (Price negotiable depending on order volume and customization)
Key Specifications
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Place of Origin:
Shandong, China
Brand Name:
sinotai
Type:
Other, cross over sub
Payment & Shipping
Payment Methods:
Port of Shipment:
main ports
Delivery Detail:
Delivery time depends on order quantity.
Related Products
Place of Origin
Shandong, China
Brand Name
sinotai
Type
Other, cross over sub
Machine Type
Drilling Equipment
Certification
API
Material
Chromium
Processing Type
Casting
Use
Well Drilling
Specifications
kelly sub:1.API standard
2.Material: AISI 4145H chromium-molybdenum steel
kelly sub
- API standard
- Material: AISI 4145H chromium-molybdenum steel
- Cross-over sub serves to conversion and connection . It is the basic component in downhole work.
- It is divided into drill string crossover and tubing Crossover.
- Drill string Cross-over is divided into type A, type B and type C.
|
Denotation |
Top junction block |
Lower junction block |
Type |
|
Kelly joint |
Kelly |
Drill pipe joint |
AB Type A or B |
|
Drill pipe joint |
Drill pipe joint |
Drill pipe joint |
AB Type A or B |
|
Crossover joint |
Kelly |
Drill collar |
AB Type A or B |
|
Drill collar joint |
Drill collar |
Drill collar |
AB Type A or B |
|
Bit joint |
Drill collar |
Bit |
AB Type A or B |
|
Swivel joint |
Swivel lower joint |
Kelly |
C Type C |
|
Fish joint |
Kelly |
Drill pipe joint |
C Type C |
|
Drill pipe joint |
Fishing tool |
C Type |
Send Inquiry to This Supplier
6Yrs
Business Type
Trading Company
Year Established
2008
Factory Size
Below 1,000 square meters
Total Employees
11 - 50 People
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