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XI'AN ZZ TOP OIL TOOLS CO.,LTD
XI'AN ZZ TOP OIL TOOLS CO.,LTD

China Oilfield drilling stabilizer API manufacturer

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Product Detail

Model No.: 8 1/2" Stabilizer
Production Capacity: 200Ton/month
Delivery Date: 30 days
Usage: Oil well drilling
Condition: Finish machining
Type: Near Bit Stabilizer
Process type: Forging
Delivery: 30 days
Means of Transport: Ocean
Packing: for sea shipment
Spec.: API 7-1
Material: AISI 4145H
Heat treatment: Quenching & Tempering
Hardfacing: HF 5000
Size: 8 1/2"

The Integral blade Stabilizer is divided into two types: Drill string Integral Blade stabilizer and near bit stabilizer for the oilfield drilling.

8 1/2" Near Bit Stabilizer

Oilfield drilling stabilizer API 


General of the stabilizer

Material:   AISI 4145H/ AISI 4145H mod/ AISI 4340/ AISI4140-4142/ Non-mag material  

Standard:  API 7-1/NS-1/DS-1

Hole size:  5''~36''OD

Type:   String or Near bit 

Hardfacing:  HF1000,HF2000,HF3000,HF4000,HF5000


Bit Size

(in)

Working OD

(mm)

End OD of body(mm)

ID

(mm)

Length

(mm)

Thread code on both ends

Drill string type

Near bit type

Top

Down

Top

Down

6

152.2

121

51

1200

NC38

3 1/2 REG

6 1/4

158.7

6 1/2

165.1

7 1/2

190.5

159

57

1600

NC46

4 1/2 REG

7 7/8

200

8 3/8

212.7

159
165

71

1600
1800

NC46
NC50

8 1/2

215.2

159
165
178

8 3/4

222.2

9 1/2

241.3

178
197

1600

NC50

NC50

NC50

9 5/8

244.5

1800

6 5/8 REG 

9 7/8

250.8

12 1/4

311.2

203
209

76

1800

NC56
6 5/8 REG

NC56
6 5/8 REG

NC56
6 5/8 REG

6 5/8 REG

16

406

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

444.5

24

609.6

26

660.4

28

711.2

Note: Stabilizer can be made according to customer's special requirement.



Mechanical properties:


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.


Integral blade stabilizer forging


 

8 1/2" Near Bit Stabilizer

Oilfield drilling stabilizer API 



Ms. Elaine
skype Ms. Elaine

Tel: 86-29-81779342
Mobile: 136 2920 7466
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Company Info

XI'AN ZZ TOP OIL TOOLS CO.,LTD [China (Mainland)]


Business Type:Manufacturer, Distributor/Wholesaler, Service
City: Xi'an
Province/State: Shaanxi
Country/Region: China (Mainland)

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