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|
型号 Type |
大外径 Max O．D． (in) |
内 径 I．D． (mm) |
两端直径 O．D． of Fishing neck (mm) |
滚轮直径 Roller O.D. (mm) |
滚轮长度 Roller Length (mm) |
长度 Length(mm) |
接头螺纹 Connection |
||
|
钻柱型 String type |
井底型 Near bit type |
钻柱型 String type |
井底型 Near bit type |
||||||
|
WG149 |
5 7/8″ |
47 |
121 |
41 |
200 |
1500 |
1400 |
NC38 |
NC38× 3 1/2REG |
|
WG152 |
6″ |
47 |
121 |
41 |
200 |
1500 |
1400 |
NC38 |
NC38× 3 1/2REG |
|
WG155 |
6 1/8″ |
47 |
121 |
41 |
200 |
1500 |
1400 |
NC38 |
NC38× 3 1/2REG |
|
WG212 |
8 3/8″ |
47 |
159 |
60.3 |
200 |
1600 |
1400 |
NC38 |
NC46× 4 1/2REG |
|
WG215 |
8 1/2″ |
47 |
159 |
60.3 |
200 |
1600 |
1400 |
NC38 |
NC46× 4 1/2REG |
|
WG311 |
12 1/4″ |
71 |
203 |
100 |
300 |
1900 |
1700 |
6 5/8 REG |
6 5/8 REG |
|
WG406 |
16″ |
76 |
229 |
140 |
350 |
2200 |
2000 |
7 5/8 REG |
7 5/8 REG |
|
WG432 |
17″ |
76 |
229 |
140 |
350 |
2200 |
2000 |
7 5/8 REG |
7 5/8 REG |
|
WG444 |
17 1/2″ |
76 |
229 |
140 |
350 |
2200 |
2000 |
7 5/8 REG |
7 5/8 REG |
|
WG559 |
22″ |
76 |
241 |
152 |
380 |
2350 |
2200 |
7 5/8 REG |
7 5/8 REG |
|
WG666 |
26″ |
76 |
241 |
178 |
400 |
2350 |
2200 |
7 5/8 REG |
7 5/8 REG |
|
WG711 |
28″ |
76 |
241 |
178 |
400 |
2350 |
2200 |
7 5/8 REG |
7 5/8REG |
|
WG914 |
36″ |
76 |
241 |
178 |
400 |
2350 |
2200 |
7 5/8 REG |
7 5/8 REG |
