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Hejian Deris Petroleum Drilling Equipment Co.,Ltd.


Home > Products > Drill Pipe > Water Wells Drill Pipe > R780 OD102mm 3m Water well drill pipe

R780 OD102mm 3m Water well drill pipe
R780 OD102mm 3m Water well drill pipe
R780 OD102mm 3m Water well drill pipe
R780 OD102mm 3m Water well drill pipe
R780 OD102mm 3m Water well drill pipe

R780 OD102mm 3m Water well drill pipe

Payment Type: L/C,T/T,D/P,Paypal,Money Gram,Western Union
Min. Order: 10 Piece/Pieces
Delivery Time: 20 Days

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  • Basic Info
  • Product Description
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Basic Info

Model No.: R780 drill pipe

STEEL GRADE: E75,G105,S135

Grade Group: Cr-Mo Alloy

Grade: 35CrMo4

Model Number: 2 3/8", 2 7/8", 3 1/2", 4", 4 1/2", 5", 5 1/2", 6 5/8"

Wall Thickness: 8.5mm

Size: 102mm

Length: 1.5m,2m,3m,6m

Material: R780

Application: Water Well Drilling Mining Oil Rig

Advantage: Direct Manufacturer High Quality

Additional Info

Packaging: Packed in Seaworthy Carton For Export

Productivity: 200 pcs per month

Brand: Deris

Transportation: Ocean,Land,Air

Place of Origin: Hebei

Supply Ability: 200 pcs per month

Certificate: ISO 9001

HS Code: 82071990

Port: Beijing,Tianjin,Qingdao

Product Description

Hejian Deris Petroleum drilling equipment Co., Ltd was established in 2000, located in Hejian City Junziguan Industrial Park, 165 kilometers away from Beijing, 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 TCI Tricone Bit, PDC drill bits, Hole Opener, roller cone drill Bit, hammer and hammer bit, drill pipes, drill collars, etc. A professional design, production, inspection and foreign trade sales team has been established. .
The company has built a high-performance Tricone Bit, Roller Cone Bit, hole opener and PDC Bit production line with advanced technology, complete equipment and standardized management .Has formed 3 inch to 26 inch tricone drill bit and 8inch to 56inch hole opener and PDC drill bit has been produced on a large scale.

R780 OD102mm 3m Water Well Drill pipe 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.

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.


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


Our certificate

Each product is manufactured and inspected in strict accordance with the industry's highest technical quality standards and API specifications. The quality assurance system established in accordance with the requirements of ISO 9001 ensures the best quality of the products and the effective operation of the company.

well drilling bits

Packaging Details
Packed in Seaworthy Carton For Export

drill pipe

If you need drill pipe and Tricone bit PDC bti and hole opener for well drilling please contact with us

How to complete the whole deal
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

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Looking for ideal R780 Drill Pipe Manufacturer & supplier ? We have a wide selection at great prices to help you get creative. All the 3m Drill Pipe are quality guaranteed. We are China Origin Factory of 102mm 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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