API 5dp Drill Pipe for Oil and Water Well

• After-sales Service: 24 Hours Service
• Warranty: 1 Year
• Manufacturing Process: Forging
• Surface Treatment: Spray-Paint
• Operation Pressure: Atmospheric Pressure
• Material: Alloy
• Model NO.: Oil Drill Pipe
• Product Name: API 5dp S135 2 7/8" Oil Drill Pipe
• Use: Oil Drilling
• Type: Drilling Equipment
• Length: R1~R3
• Applicable Industries: Energy & Mining
• Advantage: High Performance
• Transport Package: Bundle, Plastic Bag, Woven Bag, Wooden Case
• Specification: 2-3/8" ~ 6-5/8"
• Origin: China
• HS Code: 8207509000
• Production Capacity: 100000 Ton/Year

Product Description

API 5DP DRILL PIPE FOR OIL AND WATER WELL

Product Description

Description:

1. Size 

 OD: 2 7/8", 3 1/2", 4", 4 1/2", 5"

Length: 9500mm/12000mm

Steel Grade: E75, X95, G105, S135

All our products accord with API SPEC 5D standard, and we get the right to use the API 5D LOGO.

2. Description

Quality Drill Pipe requires cutting edge equipment.

Our Drill Pipe product line is completely automated with equipment from Germany & the U.S., such as the Friction Weld machine, Hardbending Weld machine, IPSEN furnace and Siemans CNC Lathe.

The Tool Joints are made of AISI 4137H premium alloy steel fully Q&T with the IPSEN Furnace.

All the joints are inspected by Florescence Magnetic Particle and the Ultrasonic method. The pipe body goes under very serious inspection in conformance with API. 5D.

The welding between the drill pipe an tool joint is accomplished with the Friction Welding machine, the welding process is swift & steady under computer control. The weld zone is quenched and tempered through the Induction process which is computer controlled in real time.

3. Pup joint

We can supply pup joint, manufactured from the integral AISI 4145H alloy steel.

4. Carbide wear-resistant banding and internal coating

To increase the abrasion resistance and erosion resistance of drill pipe products in drilling operation, our company can provide wear-resistant banding and internal coating for drill pipes.

We can weld banding on the internal joint diameter of drill pipe and 18°shoulder of box according the API standard or your requirement. The types of banding include Tungsten Carbide, ARNCO 100XT,ARNCO 300XT and TCS

 

Drill Pipe Parameters

Steel Grade	Yield Strength				Tensile Strength
	Min.		Max		Min.
	Psi	Mpa	Psi	Mpa	Psi	Mpa
E-75	75000	517	105000	724	100000	689
X-95	95000	655	125000	862	105000	724
G-105	105000	724	135000	931	115000	793
S-135	135000	931	165000	1138	145000	1000

Drill Pipe Weld Zone Parameters

Steel Grade	Min. Yield Strength	Min. Tensile Strength	Min. Elongation	Min. AKV Impact
	Mpa	Mpa	%	J
E-75	517	689	13	20(Average) 15(Min)
X-95	609	712
G-105	655	724
S-135	724	793

Detailed Photos

 

Product Process

 

Authorized by ISO 9001, NS-1 and Russia GOST RTN . it is able to process drilling tools according to standard DS-1 under a full system of production design and quality control.. our drill pipes have been tested by the third party, such as China national petroleum pipe research insititue and Russia petroleum pipe quality control center, the quality is stable and reliable.

Manufacturing Technique

	Drill pipe, tool joint raw material The material adopts high-performance alloy steel according to USA API standard and strictly checked by chemical content, metallographic structure, geometric dimension, NDT tests etc to ensure the stable quality of the products.
Process of drill pipe body Pipe end is upsetted by USD National Oil Well equipment with 1250tons weight. heating treatment is process by oven-type automatic furnace, then straigtened by 6 rollers straigtening machine, whole courese hardness test and ultrasonic inspection.
	Tool joint process Tool joint is processd by 1500T gaint pressure forging machine to ensure the quality of joint for high compactness, cleanness, hard wear resistance, homogenization of excellent mechanical performance.
process of friction welding Adopts USA MTI equipment for friction welding, automatic computer control, heat treatment, grinding, magnetic particle inspection to guarantee high quality of the finish products.
	Process of hardbending Arnco, TCS TI, LW600 are available according to customer requirement. the finished hardbending processes with high hardness nd non-cracking character.
Process of internal coating Our internal coating varieties are LPC1000, LPC3000, LPC5000, LPC5000P etc. we can aslo be outsourced processing TK34, DPC, TC2000 series of internal coating.

 

Packaging & Shipping

 

Company Profile

Hunan Hengan Weiye Metal Products Co., LTD is subordinate to Hengan Weiye Steel Pipe Co., LTD. After more than 10 years of development, the company has become a leading enterprise in the industry, with more than ten thousand tons of stock, with processing bases in Guangzhou, Tianjin, Hubei and other provinces.

Main business: seamless steel pipe, fine drawing pipe, drill pipe special steel pipe, steel plate, galvanized products, stainless steel series, and production and processing. Under the support and care of friends and Allies from all walks of life, after years of development, the company's performance continues to expand, the annual sales has exceeded 150 million.

At present, it has become a special agent dealer of well-known domestic steel enterprises. Under the situation of fierce market competition, the company has the courage to open up and innovation. At present, the company provides steel projects all over the world.

 

FAQ

Q: Are you a manufacturer?
A: Yes , we are a manufacturer, We have own factory, trading is also our main business

Q:Can we visit your factory ?
A:Warmly welcome once we have your schedule we will pick you up .

Q: Do you have quality control?
A: Yes, we have gained API, ISO authentication.

Q: Can you arrange the shipment?
A: Sure, we have permanent freight forwarder who can gain the best price from most ship company and offer professional service.

Q: How long is your delivery time?
A: Generally it is 7-14 days if the goods are in stock. or it is 25-45 days if the goods are not in stock, it is according to quantity.

Q:Can we get the some samples?Any charges?
A:Yes,you can get available samples in our stock.Free for real samples,but customers need to pay the freight cost.