石油套管偏梯形螺纹工作规/校对规/锥度规
|
BUTTRESS CASING WORKING/MASTER/TAPER GAGES |
|||||
|
SIZE |
Outer Dia. |
TAPER |
ANGLE |
||
|
4 1/2 BCSG/BTC |
5 |
3/4 |
1:16 |
3°,10° |
|
|
5 BCSG/BTC |
5 |
3/4 |
|||
|
5 1/2 BCSG/BTC |
5 |
3/4 |
|||
|
6 5/8 BCSG/BTC |
5 |
3/4 |
|||
|
7 BCSG/BTC |
5 |
3/4 |
|||
|
7 5/8 BCSG/BTC |
5 |
3/4 |
|||
|
8 5/8 BCSG/BTC |
5 |
3/4 |
|||
|
9 5/8 BCSG/BTC |
5 |
3/4 |
|||
|
10 3/4 BCSG/BTC |
5 |
3/4 |
|||
|
11 3/4 BCSG/BTC |
5 |
3/4 |
|||
|
13 3/8 BCSG/BTC |
5 |
3/4 |
|||
|
16 BCSG/BTC |
5 |
1 |
1:12 |
||
|
18 5/8 BCSG/BTC |
5 |
1 |
|||
|
20 BCSG/BTC |
5 |
1 |
|||
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