API 5dp 3 1/2" -5 1/2" Drill Pipe Tool Joint Premium Connection

• Warranty: 12 Month
• Certification: API
• Standard: AISI, GOST, ASTM, API
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: API 5dp 3 1/2" -5 1/2" Drill Pipe Tool Joint NC31
• Surface Treatment: Spray-Paint
• Manufacturing Process: Forging
• Material: Carbon Steel
• Product: API 5dp 3 1/2" -5 1/2" Drill Pipe Tool Joint Nc31
• Material Type: 4145h
• Length: 3-9.5m
• Thread: Nc31` 46
• Packing: Bundles
• Transport Package: Standard Export Packing
• Specification: 2 3/8-5 1/2
• Trademark: SEACO
• Origin: Shandong China
• HS Code: 84314310
• Package Size: 50.00cm * 60.00cm * 70.00cm
• Package Gross Weight: 30.000kg

Product Description

API 5dp 3 1/2" -5 1/2" Drill Pipe Tool Joint NC31 NC46 premium connection
API 5DP Drill pipe tool joint 

Product Description

 

Description

Drill pipe joint acts for conversion and connection of drill stem component in petroleum, natural gas and geology drilling work. 

It is used mainly for connecting of upper drill tools and lower drill tools during drilling operations.

We can offer Kelly cross-over sub, Drill pipe cross-over sub, Interim cross-over sub, Drill collar cross-over sub, Drill bit cross-over sub, Swivel cross-over sub, Fishing cross-over sub, etc. 

should be inspected at full length by fluorescence magnetic particle and ultrasonic method. Tool joints are for pipes from 2 3/8" to 6 5/8", grade is E 75, G 105 and S 135; upset style is EU, IEU or IU.
 

API 5dp Dstj Xt 39 Type Drill Pipe for 5-1/2" Ieu Grade S135
API 5DP DSTJ XT 39 type Drill pipe for 5-1/2" IEU Grade S135

 

API Drill Pipe Joint

 

 

1:Tool Joint: NC26, NC31, NC38, NC40, NC46, NC50

 

2:Type of Tool joint: NC, IF, FH, XH, REG

 

3:Material: 40Cr, 35CrMo, 4137H

 

Tool joints are short sections of pipe that are attached to the tubing portion of drill pipe by means of using a flash welding process. The internally threaded tool joint is called a "box", while the externally threaded tool joint if the "pin"

 

API specifications also apply to tool joints:

• Minimum Yield Strength = 120,000 psi

• Minimum Tensile Strength = 140,000 psi

 

API 5dp Dstj Xt 39 Type Drill Pipe for 5-1/2" Ieu Grade S135
API 5DP DSTJ XT 39 type Drill pipe for 5-1/2" IEU Grade S135

 

Specification

Material: AISI 4145H premium alloy steel 
Upset style: EU, IEU or IU 
Application: 2 3/8" ~ 6 5/8" dill pipes
 

Detailed Photos

 

 

Company Profile

 

FAQ

 

FAQ

Q: How can I place order?

A:You can contact us by email  about your order details, or place order on line

Q: How can l pay you?

A:After you confrm our Pl, we will request you to pay.T/T (HSBC bank) and Paypal,
Western Union are the most usual ways we are using

Q: What's the order procedure?

A: First we discuss order details, production details by email or TM. Then we issue you an
Pl for your confirmation.You will be requested to do prepaid full payment or deposit before we go into production. After we get the deposit, we start to process the order. We usually need 15-25 days if we don't have the items in stock. Before production has been fnished,we will contact you for shipment details, and the balance payment. After payment has been settled, we start to prepare the shipment for you.

Q:How do you take care when your clients received defective products?

A:replacement. If there are some defective items, we usually credit to our customer
or replace in next shipment.

Q: How do you check all the goods in the production line?

A:We have spot inspection and finished product inspection.
We check the goods when they go into next step production procedure.