VAM Book - VAM Services
VAM Book - VAM Services
VAM Book - VAM Services
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Pipe Diameter<br />
2 3/8 2 7/8 3 1/2 4 4 1/2<br />
Design 1<br />
OK to mix<br />
same diameter<br />
in these<br />
weights<br />
Design 2<br />
OK to mix<br />
same diameter<br />
in these<br />
weights<br />
4.60 6.40 6.50 8.20 10.50<br />
5.10 7.70 9.50 11.60<br />
9.20 10.90 12.60<br />
10.20 11.60 13.50<br />
12.10 15.10<br />
13.20<br />
5.80 7.80 12.70 14.80 17.00<br />
6.30 8.60 13.70 16.10 17.70<br />
6.60 9.35 14.30 16.50 18.90<br />
7.35 9.80 14.70<br />
10.50<br />
10.70<br />
Design 3<br />
11.50 15.50 18.90 21.50<br />
OK to mix<br />
16.70 22.20 23.70<br />
same diameter<br />
18.35<br />
in these<br />
weights<br />
4 1/2" <strong>VAM</strong> TOP is not compatible with 4 1/2" <strong>VAM</strong> TOP HC,<br />
<strong>VAM</strong> TOP HT and <strong>VAM</strong> TOP-ND<br />
Notes:<br />
1 - Special care with 4 ½” which can be Tubing design or Casing design.<br />
2 - Design 1,2,3 cannot be mixed.<br />
3 - 4 ½” <strong>VAM</strong> TOP is not compatible with 4 ½” <strong>VAM</strong> TOP HC, <strong>VAM</strong> TOP HT<br />
and <strong>VAM</strong> TOP-ND.<br />
Errata<br />
24 th August 2011 viii
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