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Shanxi Weigao Petroleum Drilling Tools Co., Ltd.
China Manufacturer with main products: Drill Collars, Drill Pipes, Square and Hexagonal Kellys, Non-Magnetic Drill Collars, Integral Heavy Weight Drill Pipe, Spiral Drill Collar |
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>Products Catalog > Kelly > NC 26 Kelly 5 1/4'' Square Kelly For Oil Well Drilling API Standard-heat Treated
NC 26 Kelly 5 1/4'' Square Kelly For Oil Well Drilling API Standard-heat Treated
| FOB Price: | 1,000.00 - 5,000.00 USD/Piece |
|---|---|
| Supply Ability: | 20,000 Piece/Pieces per Year |
| Shipping: | FOB Tianjin |
| Payment Terms: | L/C, T/T |
Related products from verified members
| Export Markets: | North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe |
|---|---|
| Place of Origin: | Shanxi in China |
| Packaging Details: | Iron shelves or as your requirement |
Quick Details
- Condition: New
- Type: Core Drilling Rig
- Brand Name: Weigao
- Model Number: K-1012
Specifications
- AISI 4145H alloyed steel
- phosphate, copper plating, cold worked
- drive section
♦ The Petroleum drilling tools of Weigao's mainly include Drill collars, Spiral drill collars, Non magnetic drill collars, Short drill collars, Drill tool stabilizers, Non magnetic drill tool stabilizers, Integral heavy weight drill pipes, etc.
♦ The details of Kelly as follows,
Weigao precision-machined Kelly is a heavy square or hexagonal steel bar supported by the swivel through the rotary table and connected to the first joint of drill pipe in the drill string.
- Material: AISI 4142H-4145H forged or rolled alloy steel
- Use: Kelly is the drive part of whole drill string, it transmit the torsional energy from the rotary table to the bit in the bottom of the hole.
- Standard: API Spec7-1 and SY/T6509-2000
4.Features and Benefits
1).Quenching plus tempering thermal treatment will be conducted over the whole length with a Brinell hardness range of 285-341;
20.Minimum average Charpy Impact Value of 40 ft-lbs are maintained one inch below the surface at room temperature;
3).Ends and drive sections, IDs, drive cross-section and joint machined and inspected to API specifications;
4).Kelly bars ultrasonically inspected over full length and section;
3).Ends and drive sections, IDs, drive cross-section and joint machined and inspected to API specifications;
4).Kelly bars ultrasonically inspected over full length and section;
Service Guarantee
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Free Service Charge
ECVV doesn't charge any service fee to Buyers for buying this product.
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ECVV Supply
ECVV is responsible for supply, and provides product quality inspection, fund supervision and supply chain services.
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Product Quality Commitment
ECVV China Sourcing Agent will assess the reputation and supply ability of the factory and conduct field trips to select the high-quality Chinese factories for buyers.
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Deposit Service Commitments
In order to improve the quality of service, ECVV will charge for a 100CNY deposit for the agent purchasing order, and the deposit will be part of subsequent purchasing costs.
After paying a deposit, if the purchasing order is not completed because of unsatisfied ECVV services, ECVV will refund your deposit.
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