drills

Drill collar are made from 4145H modified chromium-molybdenum alloy steel acc to API Spec.7 and SY/T5144

1.petroleum equipment drill pipe
2.With API and ISO9001
3.Metal sealed journal bearing
4.Fast drilling rating
5.Cheap

Drill pipe is in accordance with API SPEC 5D, it can be divided into two groups:
Group 1--Grade E drill pipe
Group 3--All high strength grades

Drill collar the latest price
Thickness: 38 - 53 mm
Grade: 12CrMo,35CrMo4,15MnV
Outer Diameter: 79.4 - 279.4 mm
Application: Drill Pipe

Drill collars are manufactured from AISI 4145H or 36CrNiMo4 modified steel, and are supplied in the" as rolled" surface finish condition. Alternativ

Petroleum Drill Pipe for sale
1.Inner packing: Caps on two ends of every pipe
2.manufacture of series drill rod
3.professional technical team

API Oil Drill Pipe
Standard: API 5D
Size: 60.3 ~ 168.3mm
Grade: E75,X95,G105,S135
Application: Drill Pipe...

standard drill pipe specifications
Standard: API 5DP
Length: 10-15m
Size: 2-31/2
Pipe wall thickness : 6.5-9.99mm ...

1.OD:2 3/8"-6 5/8"
2.Grade:E,X,G,S
3.Upset:IU,EU,IEU
4.HB:Arnco100XT,150XT,300XT, Botn1000,3000
5.IPC:TC2000,TK34

The non magnetic drill collars are made from low carbon stainless steel and conform to the requirements of API Spec.7 and SY/T5144.

Pipe body material: DZ40 DZ50 R780
Tool joint material: 40Cr 45Mn
Outer Diameter: 65 - 168 mm
Place of Origin: Henan, China (Mainland)

drill pipe is made from alloy steel acc to API Spec.5D.All threads are phosphated copperized or cold worked

Material: Non magnetic steel
Shape: Round pipe with smooth surface
Use: Inspection in the process of petroleum drilling.
Average: Ur<1.010.

Drill pipe is made from alloy steel. acc.to API Spec.5D.All threads are phosphated,copperized or cold worked.

integral fertilizer drill

Material: Non magnetic steel
Shape: Round pipe with smooth surface
Use: Inspection in the process of petroleum drilling.
Average: Ur<1.010.

Non Magnetic compressive service drill pipes
1.Material:low carbon stainless steel
2.Standard:API Spec.7 and SY/T5144

Standard drill pipe specifications
Standard: API 5DP
Length: 10-15m
Size: 2-31/2
Pipe wall thickness: 6.5-9.99mm ...

Specifications
1.Drill Pipe
2.Size from 48-1219* 4.5-1000mm
3.Competitive prices
4.Fast delivery

The non magnetic heavy weight drill pipe are made from low carbon stainless steel.acc to API Spec.7 and SY/T5144.

1.Drill Pipe
2.size from 48-1219* 4.5-1000mm
3. O.D. 1/4"-48"
4.fast delivery Drill Pipe
5.Certification:API

high quality Flat drill pipe
OD: 73mm-127mm
Tool joint material: 40Cr 45Mn
Length: 2m-9.5m
Certification: API

Standard: API 5DP
Size: 2-31/2
Pipe wall thickness: 6.5-9.99mm
OD: 50-127mm
ISO certificate and quality control

Drill collars are manufactured from AISI 4145H or 36CrNiMo4 modified steel, and are supplied in the" as rolled" surface finish condition. Alternativ

Size: 2 3/8"-5 1/2"
Thickness: According to API standard
Ends: Bereled or square cut, plastic capped
Competitive price

Professional stabilizer forging
2.UT/MT test higher API standard
3.Forged and heat treatment
4.Material