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225HB Surface Hardness Forged Integral Straight Blade Drilling Stabilizer 4145H

Place of Origin: Henan

Company Profile

Location: Jiyuan, Henan, China (Mainland)
Business Type: Manufacturer
Main Products: Heavy Steel Forgings, Centrifugal Casting Pipe, Corrugated Iron Roller

Product Description

225HB Surface Hardness Forged Integral Straight Blade Drilling Stabilizer 4145H

Specifications:

 

1.Material:4145H, 4145Mod, 40CrMnMo e ct.

2.UT:ASTM A388

 

 

 

Integral blade stabilizer specification

Working
Outer
Diameter

Working
Length

D2

D

L±20

Suitable Bit Diameter
mm(in)

Short Type

Long type

Near-bit Type

Drill
String
Type

Near-bit Type

Drill
String type

L3=150

L1=350

L3=300

L1=700

152.4
152
151

 

 

400

 

500

 

 

 

 

121

 

 

 

 

51

 

 

950

 

1050

 

 

1100

 

1200

 

 

1450

 

1550

 

 

1650

 

1750

152.4(6)

158.7
158
157

158.7(6 1/4)

161.5
164
163

165.1(61/
2)

190.5
190
198

 

400

500

 

 

159
 

 

 

57
 

950

1050

1100

 

1550

1450

 

1550

1650

 

1750

190.5(71/2)

200.0
199
198

200.0(8 3/8)

212.7
212
211

 

400

 

500
600

700

 

 

178

 

 

71

 

950

 

1050
1150

1250

 

1100

 1200

1650
1400

 

1450

 1550

1650
1750

 

1650

 1750

1850
1950

212.7(8 3/8)

215.9
215
214

215.9(8 1/2)

222.2
221
220

222.2(8 3/4)

241.3
240
239

 

400

500 

600

 700

 

 

178

 

 

71

 

950

 1050

 1150

1250

 

1100

 1200

 1300

1400

 

1450

 1550

1650

 1750

 

 

1650

 1750

1850

1950

241.9(9 1/2)

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