產品描述
WZ Type Integral Blade Stabilizer
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Integral 3-Straight rib stabilizer, Integral 4- Straight rib stabilizer, working surface are provided with carbide insert compound or overlay welding, etc. The body is made from high strength and heat treated , the centralizing blades are designed at customer's request.
Thechnical specifications and parameters
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Bit
O.D (in)
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Working O.D.
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D2
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d
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L2
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Length(mm)
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Thread code on two ends
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Short Type
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Long Type
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Drill string type
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Near bit type
(in)
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Near bit type
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Drill string
type
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Near bit type
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Drill
string type
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end
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Down
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Top
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Down
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6
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152.4
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121
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51
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400~500
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800~900
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1000~1100
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1200~1400
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1400~1600
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NC38
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NC38
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NC38
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3 1/2REG
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6 1/4
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158.7
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6 1/2
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165.1
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7 1/2
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190.5
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159
165
178
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57
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1000
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1600
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1800
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NC46
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NC46
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NC46
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4 1/2REG
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7 7/8
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200.0
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8 3/8
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12.7
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400
500
600
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1000~1200
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1600~1800
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1800~2000
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NC46
NC50
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4 1/2REG
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8 1/2
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15.9
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8 3/4
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22.2
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9 1/2
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241.3
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178
197
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71
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400~600
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800~1000
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1000~1200
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1600~1800
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NC50
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NC50
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NC50
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6 5/8REG
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9 5/8
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244.5
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9 7/8
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250.8
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12 1/4
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311.2
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203
229
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76
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500~600
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1000
1200
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1200
1500
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1800
2000
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NC56
6 5/8REG
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6 5/8 REG
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17 1/2
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444.5
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500~600
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1200~1300
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1200~1300
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2000~2200
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2000~2200
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NC61
7 5/8REG
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HF2000 type, HF3000 and HF5000 Hard Facing Stabilizer
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This kind of stabilizer is prior than the traditional inlaid alloy column type stabilizer .This kind of stabilizers can protect the drill bit well. This kind of stabilizers are generally used in the international market. Nowadays, our company has developed three new types of hard facing stabilizers which are HF2000 type, HF3000 type andHF5000 type that have filled the bland of this products market.
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Integral Spiral Blade Stabilizer
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We manufacture integral spiral blade stabilizer, integral straight-rib stabilizer, sleeve replaceable type stabilizer, float valve stabilizer, drilling reamer, unbalanced spiral blade stabilizer and variable-diameter stabilizer, all above products comply with API Spec.7.
Integral 3-Spiral Blade Stabilizer, Integral 4-Spiral Blade Stabilizer (string type ,near bit type ). The working hardfacing surface (also called as wall contact )materials available separately are (1) carbide insert,(2) Inserted diamond compound, (3) Low temperature brazing tungsten carbide slug,(4) Surface bead welding abrasive welding rod, etc.
Technical specifications and parameters
| Bit size(in) |
Working O.D. |
End O.D. of body |
I.D. |
Length |
Thread code on both ends |
| 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 |
6 5/8 REG |
| 9 5/8 |
244.5 |
1800 |
| 9 7/8 |
250.8 |
| 12 1/4 |
311.2 |
203
229 |
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 |
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Replaceable Sleeve Stabilizer
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產品圖片
圖 1
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