The details of Integral Spiral Blade Stabilizer as follows,
1. Material: AISI 4145H Mod Alloy steel, Non magnetic steel, etc.
2. Types: Drill String type and Near bit type.
3. Use: It is mainly used to stabilize the drilling tools in the process of drilling hole.
4. Standard: API Spec 7-1 or SY/T5051-91Standard.
5. Inspection&Test: When producing, traceability are maintained from the receipt of raw material to completion of final products, and serial numbers are die-stamped on each workpiece body. During each manufacturing process, inspection and test are performed.
6. Specification:
Bit Size
in
Working OD
mm
End OD of bodymm
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.
Packaging & Shipping
according to clients requirement.
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