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12 1/4" Integral Blade Drill String Stabilizer

1000.0 USD
Min. Order: 1 Piece/Pieces
Trade Term: FOB,CFR
Payment Terms: T/T
Supply Ability: 200Ton/month
Place of Origin: Shaanxi

Company Profile

Location: Xi'an, Shaanxi, China (Mainland)
Business Type: Manufacturer, Distributor/Wholesaler, Service

Product Detail

Model No.: 12 1/4" Stabilizer
Means of Transport: Ocean
Spec.: API 7-1
Usage: Oil well drilling
Material: AISI 4145H
Condition: Finish machining
Heat treatment: Quenching & Tempering
Type: Near Bit Stabilizer
Hardfacing: HF 5000
Process type: Forging
Size: 12 1/4"
Delivery: 30 days
Production Capacity: 200Ton/month
Packing: for sea shipment
Delivery Date: 30 days
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Product Description

12 1/4" Integral Blade Drill String Stabilizer

Drill string Stabilizer API 


Introduction of the Stabilizer

The integral blade stabilizers are manufactured from one solid bar of AIS14145H modifed steel. Porfessional heat-

treatment process gurantees the mechanical strengths meet the requirments of API SPEC7-1. Hardness of 2785-

341HB can be assured both 1" beneath the outer surface and 4 quadrant acrosss the neck OD.  With complete range

of Hardfacings to suit all drilling conditoin, including HF1000, HF2000, HF3000 and HF4000 available


Specification of the oilfield stabilizer


1. Process: EAF + LF + VD + Forged + Heat Treatment + Fine Finishing+ Examination+ Packing 
2. Delivery condition: as customers' requirement, semi-finished forging or finished product 
3. Test: Ultrasonic test, tensile test, impact test, hardness test, etc.


Hole Size

(in)

Blade OD

(in)

Body OD(mm)

ID

(mm)

Overall Length

(mm)

Thread code on both ends

Drill string type

Near bit type

Top

Down

Top

Down

6"

6"

121

51

1200

NC38

3 1/2 REG

6 1/4"

6 1/4"

6 1/2"

6 1/2"

7 1/2"

7 1/2"

159

57

1600

NC46

4 1/2 REG

7 7/8"

7 7/8"

8 3/8"

 8 3/8"

159
165

71

1600
1800

NC46
NC50

8 1/2"

8 1/2"

159
165
178

8 3/4"

8 3/4"

9 1/2"

9 1/2"

178
197

1600

NC50

NC50

NC50

9 5/8"

9 5/8"

1800

6 5/8 REG 

9 7/8"

9 7/8"

12 1/4"

12 1/4"

203
209

76

1800

NC56
6 5/8 REG

NC56
6 5/8 REG

NC56
6 5/8 REG

6 5/8 REG

16"

16"

229
241.3

2000
2200

NC61
7 5/8 REG

NC61
7 5/8 REG

NC61
7 5/8 REG

NC61
7 5/8 REG

17 1/2"

17 1/2"

24"

24"

26"

26"

28"

28"


Integral blade stabilizer forging


12 1/4  Integral Blade Drill String Stabilizer


12 1/4" Integral Blade Drill String Stabilizer

Drill string Stabilizer API 



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