89mm R780 Flat Drill Pipe Manufacturer

Product Description

Supply API 5DP Flat DrillPipe*-

Steel grades: E*5,X*5,R**0,G**5,S**5

Main specification: *3/*9/**2/**4/**7 millimeters

Length: 2~9.5M (customized according to needs)

Internal coating:TC***0, TK*4, TK*4P, TK*4XT, DPC
Hardbanding: Arnco**0XT, Arnco**0XT, Arnco**0XT,BoTn***0, BoTn***0

Our products range*-

• API 5DP oil drill pipe
• water well drill pipe
• coalbed gas drill pipe
• shale gas drill pipe
• geolagical drill pipe
• drill collar/lelly
• heavy weight drill pipe

Certification:
1. ISO ***1: ***8
2. API 5DP****1

3. GOST No.: ******1
 

Packing detail:

1. The drill pipes will be packed into bundles as 3x3, 3x4, 4x4 etc. and loading into containers after black painting and thread protectors installation.

2. For *0 container, the max loading weight is *1 metric tons

3. For *0 container, the max loading weight is *7 metric tons

4. Usual loading port is Xingang port in Tianjin, main port in north of China

Drill pipe quality control:

a) Before order to be confirmed, the raw material of pipe body and tool joint should be booked from famous big steel enterprises in China

b) Raw materials size, quantity, length, mechanical property are checked by our QC staff and factory own laboratory

c) Every drill pipe has nondestructive inspection , cleaned and thread oil before packing.

d) Before delivery clients could send one QC or point the third party to check the quality such SGS, BV or others

Drill pipe usage notes:

1. New drill pipe should be pasted thread oil before connection

2. Make up and break at least 3 times before drilling

3. Hard bending and plastic coating can be processed according to clients special requirements

1.Tool joint production:

2.Pipe body production:

3.Friction welding:

4.Quality control:

Our workshop:
Most advanced production line all over the world
1.USA MTIfriction welding machine
2.Whole pipe heat treatment equipment