High Quality Drill Pipe Tool Joint/Drill Pipe Sub

• After-sales Service: on Site on Line
• Warranty: 12 Months
• Certification: 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.: Drill Pipe Sub
• Standard: API
• Surface Treatment: Spray-Paint
• Manufacturing Process: Forging
• Material: Carbon Steel
• After Sales Service: on Site on Line
• Transport Package: Standard Export Packing
• Trademark: SEACO
• Origin: Shandong China
• HS Code: 84314310
• Package Size: 45.00cm * 20.00cm * 20.00cm
• Package Gross Weight: 20.000kg

Product Description

High Quality Drill Pipe Tool Joint/Drill Pipe Sub

Product 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 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

Product Parameters

Outside diameter				Minimum Length
Size		Round thread		Buttress		Round Thread				Buttress
						Short		Long
		W		W		NL		NL		NL
in	mm	in	mm	in	mm	in	mm	in	mm	in	mm
4 1/2	114.3	5.000	127.0	5.000	127.0	6¼	158.8	7	177.8	87/8	225.4
5	127.0	5.563	141.3	5.563	141.3	6½	165.1	7 ¾	196.9	91/8	231.8
5 1/2	129.7	6.050	153.7	6.050	153.7	6¾	171.5	8	293.2	91/4	235.0
6 5/8	468.3	7.390	187.7	7.390	187.7	7¼	184.2	8 ¾	222.3	95/8	244.5
7	177.8	7.656	194.5	7.656	194.5	7½	184.2	9	228.6	10	254.0
7 5/8	193.7	8.500	215.9	8.500	215.9	7¾	184.2	9 ¼	235.0	103/8	263.5
8 5/8	219.1	9.625	244.5	9.625	244.5	7¾	196.9	10	254.0	105/8	269.9
9 5/8	244.5	10.625	269.9	10.625	269.9	7¾	196.9	10½	260.4	105/8	269.9
10 3/4	273.1	11.750	298.5	11.750	298.5	8	203.2	-	-	105/8	269.9
11 3/4	298.5	12.750	323.9	12.750	323.9	8	203.2	-	-	105/8	269.9
13 3/8	339.7	14.375	365.1	14.375	365.1	8	203.2	-	-	105/8	269.9
16	406.4	17.000	431.8	17.000	431.8	9	228.6	-	-	105/8	269.9
18 5/8	473.0	20.000	508.0	20.000	508.0	9	228.6	-	-	105/8	269.9
20	508.0	21.000	533.4	21.000	533.4	9	228.6	11½	292.1	105/8	269.9

 

 

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

SEACO Oilfield Equip,is manufacturer & stockist of equipments,services and solutions to the upstream to downstream in oil & gas industry.We are aimed at helping customers to obtain the maximum from their each well.Providing our customers superior quality at the best value for products and services in order to ensure our customers' continued satisfaction.

 

Our main range include but not limited below:

 

1).Rig packages: 250hp to 3000hp Land drilling rigs; Workover rigs(Fast-moving rigs are available).

 

2).Rig components: Crown block;Travelling block; Hook; Swivel; Rotary table; Drawwork; Driller's cabin; MCC/SCR house; MCC/VD house; Top drive ect...

 

3).Wellhead & Pressure control equipments: BOP; Chock & Kill manifold; Pressure hoses; BOP closing unit; Casing&Tubing head; X-Mas tree; Valves; Spools and flanges ect...

 

4).Solid control & Mud system equipments: Shale shaker; Desander; Desilter; Mud cleaner; Hopper; Centrifuge; Agitator; Mud tanks; Unions,ect...

 

5).Tubulars & Drilling strings: Drill pipe; HWDP; Drill collar; Kelly; Casing; Tubing; Pup joint; Sucker rod; Line pipes ect...

 

6).Tubular Running and handing tools: Elevator; Slip; Manual/Power tong; HPU; Bushing; Spinner; Bit breaker; Spider; Links; Stuibing guide; Thread protector ect...

 

7).Downhole/Fishing tools: Drilling & Fishing jar; Stabilizers; Hole opener; Overshot; Drilling bit ect...

 

8).Cement tools: Cement unit;Float collar; Float shoe;Liner hanger;Cement head ect...

 

9).Others: Air winch; Drilling line; Safety equipments; Mud pump spare parts; Rig parts; Fittings ect...

 

10). Commissioning and other services.

 

Quality Control:

 

Quality admits no compromises.For this purpose.we exercise strict control on the starting materials.We ensure our equipments are manufactured to the international standards,producing per API,ISO or/and other applicable quality standards.We accentuate QA and QC monitoring & control processes to guarantee the quality.Our efforts is for providing the Customers with the peace of mind that when the equipment arrives on location,it is ready to go to work,and it will perform reliably.

 

FAQ

How can I place order? 

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

How can I pay you? 
A: After you confirm our PI, we will request you to pay. T/T , Western Union are the most usual ways we are using. 

What's the order procedure? 
A: First we discuss order details, production details by email or TM. Then we issue you an PI for your confirmation. You will be requested to do pr -epaid full payment or deposit before we go into production. After we get the deposit, we start to process the order. We usually need 7-15days if we don't have the items in stock. Before production has been finished, we will contact you for shipment details, and the balance payment. After payment has been settled, we start to prepare the shipment for you. 

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.