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型号 Type |
工作外径 Working O.D.(in) |
本体 外径 Body O.D. (mm) |
内径 I.D (mm) |
长度 Length (mm) |
连接螺纹Connection |
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|
钻柱型String |
井底型Near bit |
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|
上端 Top |
下端Down |
上端 Top |
下端 Down |
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|
WQ152 |
6″ |
121 |
51 |
785 |
NC38 |
NC38 |
NC38 |
3-1/2REG |
|
WQ159 |
6-1/4″ |
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|
WQ165 |
6-1/2″ |
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|
WQ191 |
7-1/2″ |
159 |
51 71 |
850 |
NC46 NC50 |
NC46 NC50 |
NC46 NC50 |
4-1/2REG |
|
WQ200 |
7-7/8″ |
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|
WQ213 |
8-3/8″ |
165 |
51 71 |
850 |
NC46 NC50 |
NC46 NC50 |
NC46 NC50 |
4-1/2REG |
|
WQ216 |
8-1/2″ |
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|
WQ222 |
8-3/4″ |
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|
WQ241 |
9-1/2″ |
197 |
71 |
870 |
NC50 |
NC50 |
NC50 |
4-1/2REG |
|
WQ245 |
9-5/8″ |
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|
WQ251 |
9-7/8″ |
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|
WQ311 |
12-1/4″ |
203 |
71 |
940 |
NC56 NC61 |
NC56 NC61 |
NC56 NC61 |
6-5/8REG7-5/8REG |
|
WQ445 |
17-1/2″ |
228 241 |
76 |
940 |
NC61 |
NC61 |
NC61 |
7-5/8REG |
|
WQ660 |
26″ |
6-5/8REG 7-5/8REG |
6-5/8REG 7-5/8REG |
6-5/8REG |
7-5/8REG |
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