$12.00 - $99.00
Min. Order : 100 Pieces

API 5DP E75 grade down hole drilling pipes

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Quick Details

Port: Qingdao
Payment Terms: L/C,T/T
Supply Ability: 15000000 Piece/Pieces per Month
Tensile Strength: Min.100000 Max.Na
Type of Upset: IU or EU or IEU
Processing Type: Forging
Place of Origin: Shandong China
Warranty: Unavailable
Machine Type: Drilling Tool
Size: R1 R2 R3
Use: Coal Mining
Heavy Weight Drill Pipe: Available
Specification: 5DP
Material: Carbide
Showroom Location: None
Certification: API
Brand Name: Jintan
Type: Drill Pipe
Advantage: factory price and professional service
Applicable Industries: Building Material Shops,Manufacturing Plant,Machinery Repair Shops,Construction works ,Energy & Mining
Local Service Location: United Kingdom,United States,Germany,Saudi Arabia,Mexico,Russia,South Africa,Kazakhstan,Ukraine,Kyrgyzstan
Yield Strength: 75000 - 105000 psi
Application: Oil Well Down Hole Equipment
Other steel grade: E grade, X grade, G grade, S grade
Elongation: 5DP
Packaging Detail: standrard export packaging
Dongying Jintan Petroleum Technology Equipment Co., Ltd.
Gold Supplier
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Manufacturer, Trading Company
92.4%
Response Rate
90.0%
On-time delivery rate
US$ 70,000+
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Product Description

The priority choice of pipe body is TPCO according to the customer’s requirement, the min. wall thickness of the body is 95% WT. We purchase the drill pipe body according to the PSL-3 standard, the impact value(10*7.5*55)-20℃ shall meet the average impact >80J;  the single impact value >64J.

 

Length and radius of upsetting transition zone shall meet the NS-1requirement, inner transition μ>100mm; transition R>300mm. Pipe ends apply the large-ton hydraulic upsetting, with big strike power and shaping speed, the size and structure of the pipe end are reasonable.

 

Large-tonnage hydraulic quickly upsetting advantage:

1. Cause of upsetting twice or triple continually, to avoid the risk of reheating coarse grains after  cooling for many times.
2. Continuous upsetting avoid the risk of coarse grains after reheating and cooling for many times.
3. Less heating reduce the risk of upsetting part decarburization, prevent failure of drill pipe in advance because of  pierce.
4. Speedy upsetting-the greatest advantage of using the large-tonnage hydraulic upsetter is high speed, which can refine the grain well, ensuring the pipe ends with good mechanical performance after heat treatment and forging, and together with the upset part, are both consistent with performance of mother pipe. This is better workmanship for drill pipe manufacturing and drilling operation, offering good solution to drill pipe manufacturing especially the mechanical performance of welding line.
5. Using the domestic advanced regenerative combustion walking beam furnace, to ensure the heating temperature uniformity;
6. Side open door ensure the temperature drop consistency when the tube is released, having the tube get the same cooling velocity easily when quenching, thus with density structure and  uniform mechanical performance and high impact toughness.
7. After quenching, full length descaled, making the tube surface bright and clean, which will improve the precision of non-destructive inspection and guarantee the product quality effectively.
8. Through drilling tool design performance software to calculate the parameter of tube body.
Company Information
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FAQ

 

Q1. Are you manufacturer or trading company?

A: Were manufacturer and we also have our own trading company. 

Q2. Can you accept OEM orders?

A: Yes, of course.

Q3. Can I expect a quality products?

A: Yes. We have ten years of production experience and our products sell well all over the world.

Q4. About lead time and shipping time?

A: The lead time depends on the quantity of your order. Usually shipped by sea, small order or urgent order we can send you by air after receiving your advance payment.

Q5. What is your trade terms?

A: We offer EXW, FOB, CFR, CIF etc.