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Hejian Deris Petroleum Drilling Equipment Co.,Ltd.


Home > Products > Drill Pipe > Water Wells Drill Pipe > API standard 3 1/2inch water well drill pipe

API standard 3 1/2inch water well drill pipe
API standard 3 1/2inch water well drill pipe
API standard 3 1/2inch water well drill pipe
API standard 3 1/2inch water well drill pipe
API standard 3 1/2inch water well drill pipe

API standard 3 1/2inch water well drill pipe

Payment Type: L/C,T/T,D/P,Paypal,Money Gram,Western Union
Min. Order: 50 Piece/Pieces
Delivery Time: 10 Days

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  • Basic Info
  • Product Description
  • Email
Basic Info

Length: Other

Usage: Well Drilling

Material: Other

Grade Group: Cr-Mo Alloy

Grade: 35CrMo4

Thickness: 4 - 10 Mm

Section Shape: Round

Outer Diameter(Round): 50 - 127 Mm

Certification: API, API 5DP

Surface Treatment: Copper Coated

Technique: Hot Rolled

Outside Diameter: 2-3/8", 2-7/8", 3-1/2",4.5"inch

Welding: Friction Welding

Additional Info

Packaging: film

Productivity: 200pcs per month

Brand: Deris

Transportation: Ocean,Land,Air

Place of Origin: Hebei

Supply Ability: 200pcs per month

Certificate: API, API 5DP

Port: Tianjin,Beijing,Shanghai

Product Description

We are manufacturer of drill pipes. API standard drill pipes are used in projects water well drilling, geological drilling, coal mining and non-ferrous mental mining and so on.

Quality guarantee is not only responsible for customers, but also the assurance of enterprise's steady development. The necessary test equipment and the effective & perfect production process control is the assurance of product quality. Taking the spirit of "To win the market with innovation, to serve the customers with friendship, to build the brand with quality, to develop the enterprise with sincerity", we utilize the advanced testing methods to make each product meticulously.

PARAMETERS OF API Standard Water Well Drill PIPE

SPEC: 89mm*10*9.5/6.1M

Tool joint steel grade:40CR,45MN2,35CRMO,4137H

OD of pipe body
OD of joint
Wall Thickness
as requirments
60mm(2 3/8INCH)
73mm(2 7/8INCH)
89mm(3 1/2INCH) 127mm 9.5mm/10mm NC38
102mm(4INCH) 133.4mm 8.38mm NC46
114mm(4 1/2INCH)
168mm 9.19mm

·drill pipe

3.5inch drill pipe

My company information

Hejian Deris Petroleum drilling equipment Co., Ltd was established in 2000, located in Hejian City Junziguan Industrial Park, next to National Highway 106, close to Tianjin Port, Beijing Airport, convenient transportation and superior location. The company covers an area of 30 acres and a factory building of 15,000 square meters.

Specializing in the production and sales of Drilling Tools such as Tricone Bit, PDC drill bits, Hole Opener, roller cone drills, hammer and hammer bit, drill pipes, drill collars, etc. A professional design, production, inspection and foreign trade sales team has been established. .

Products are sold to the United States, Canada, Russia, Kazakhstan, Iran, Qatar, Sweden, Germany, Australia, Singapore, Mexico, Colombia and other more than 30 countries. The sales volume reached 15,000 pieces of the roller cone, and the three-cone drill bit 5000 achieved.

Our company is planning to build a new factory, adding 3 production lines, CNC machine tools, drilling machines, milling machines, quality testing equipment, etc. to ensure quality and timely delivery. Make sure that every quality product meets customer needs.



iadc 127 tricone bit

Package and shipping

Package Type : wooden case ,also be packaged according to customers requirement

Transportation : by sea , by air or land transportation . Less than 50kg shipping by courier better
Delivery : If we have stock, the delivery time will need about 2~3 working days. In general, common size tricone bits and PDC Bit, we have stock.
If we have no stock, such as the tci reamer and PDC Hole Opener, it will be 7-10 working days in total.

water well drill pipe

If you are interested in our products please send Email to us

tricone bit api

How to complete the whole deal Step:

1. Firstly decide the design, material and color
2. Decide the size in accordance with client's requirement and our recommendation
3. We will give the best offer.
4. Client's accept the offer and we send proforma invoice.
5. Client transfers 30%-50% deposit and production begins
6. After production, we will send ready products photo
7. After client's confirmation, we will arrange shipment, and send copy shipping documents like B/L,commercial invoice and packing list
8. Client transfer balance payment and we will send original documents by express or Telex Release


1. Are you a manufacturer?
Yes, we are a professional driiling tools and machine parts manufacturer.
And we have a professional R&D team.
2. What's products your company can provide?
We can provide drilling bucket,Core Barrel,auger,drilling teeth,casing series,rotary rig accessories ect.
3. How do you control the quality of your products?
First, we use good steel GB-Q345B.Our welding stick is flux-cored wire.
Second, we have strict quality controlling system;
Third, we promise good quality and after-sales service.
4. Can you produce according to special requirement?
Yes, we can produce customized products.
5. How is your product price?
We can give you factory price,more quantity,better price!

core barrel

Looking for ideal Water Well Drill Pipe Manufacturer & supplier ? We have a wide selection at great prices to help you get creative. All the 3 1/2inch Drill Pipe are quality guaranteed. We are China Origin Factory of API Standard Drill Pipe. If you have any question, please feel free to contact us.

Product Categories : Drill Pipe > Water Wells Drill Pipe

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