marine gas oil

1.Supply drill bits
2.API drilling standard
3.Three cone bit is widely used in well drilling
4.brand new

1.Hardened Alloy Steel base material
2.High performance PDC-Cutters
3.Carbide and Diamond gauge protection
4.Carbide/Diamond Shock Studs

Large stock of different sizes
strict quality control system
reasonable price
complete after-sales service

HJ PDC diamond rock bits for oil and gas drilling
1.best quality for 6"~17 1/2"
2.high quality,best price
4.number of blade :4,5,6,7,8,9,...

1.High Abrasion tungsten carbide material
2.High performance PDC-Cutters
3.Carbide and Diamond gauge protection
4.Carbide/Diamond Shock Studs

OD:114.3mm~508mm
Length:R1,R2,R3

1.High Abrasion tungsten carbide material
2.High performance PDC-Cutters
3.Carbide and Diamond gauge protection
4.Carbide/Diamond Shock Studs

1.Material:Tungsten Carbide
2.Use:Well Drilling,Mining,oil and gas
Certificate:ISO9001&API

Large stock of different sizes
strict quality control system
reasonable prices
complete after-sales service

1.High Abrasion tungsten carbide material
2.High performance PDC-Cutters
3.Carbide and Diamond gauge protection
4.Carbide/Diamond Shock Studs

1.suitable formation :soft to middle soft
2.with best quality and lowest price
3.cover all IADC code

1.High Abrasion tungsten carbide material
2.High performance PDC-Cutters
3.Carbide and Diamond gauge protection
4.Carbide/Diamond Shock Studs

seamless welded lsteel pipe
line pipe for conveying gas, water, and oil
API 5L Certificate
Petroleum industry
large amount of stock

1.High performance PDC-Cutters
2.Carbide and Diamond gauge protection
3.Carbide/Diamond Shock Studs
4.Threaded or Plain Carbide Nozzles for Flushin

Seamless or welded steel line pipes & pipielines :
Size:seamless:1/2~16 inches
welded:16~48 inches
Wall thickness:3~100mm

seamless welded lsteel pipe
line pipe for conveying gas, water, and oil
API 5L Certificate
Petroleum industry
large amount of stock

1.High performance PDC-Cutters
2.Carbide and Diamond gauge protection
3.Carbide/Diamond Shock Studs
4.Threaded or Plain Carbide Nozzles for Flushin

seamless welded lsteel pipe
line pipe for conveying gas, water, and oil
API 5L Certificate
Petroleum industry
large amount of stock

1.Hardened Alloy Steel base material
2.High performance PDC-Cutters
3.Carbide and Diamond gauge protection
4.Carbide/Diamond Shock Studs

seamless welded lsteel pipe
line pipe for conveying gas, water, and oil
API 5L Certificate
Petroleum industry
large amount of stock

1.High Abrasion tungsten carbide material
2.High performance PDC-Cutters
3.Carbide and Diamond gauge protection
4.Carbide/Diamond Shock Studs

QCCO supply API 5L X52 PSL2 pipeline.Mainly export to overseas all the year round.We are developing markets overseas all the time

QCCO brand new
API 5L Gr.b
More materials:X42 x52 X60 X65 X70 X80

size range : 17mm to 914mm
grade : API 5L X42 TO X 70 PSL1 PSL2
wt: 2.5 to 56.54mm
length: random from 5m to 12.5 m
payment term: T/T, L/C

Size : OD 21.3 mm to 914.4 mm WT : SCH 10 to SCH XXS
Length : 5-12.5 m
Grade : API 5L X 70 PSL1/ PSL2
use for oil and gas project
higher quality

seamless welded lsteel pipe
line pipe for conveying gas, water, and oil
API 5L Certificate
Petroleum industry
large amount of stock

seamless welded lsteel pipe
line pipe for conveying gas, water, and oil
API 5L Certificate
Petroleum industry
large amount of stock

seamless welded lsteel pipe
line pipe for conveying gas, water, and oil
API 5L Certificate
Petroleum industry
large amount of stock

SIZE : OD 3/8" to 36"
WT: SCH 10 TO SCH XXS
Length : 5-12.5 m or fixed
Grade: API 5L X 60 PSL2 / PSL1
Payment terms: T/T OR L/C

ASTM A106 Gr.B is a common material for carbon seamless pipes,widely used for conveying gas, water,oil and so on