Cementing plug
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Tel: 0086-13127378823
Mailbox: sale@oil-tools.com.cn
The upper and lower plugs isolate different liquids, and the drilling fluid or cement slurry can be scrapped off from the inner wall of the casing. The bumping signal will be given when bumping is completed, indicating cementing completion. The plugs can be divided into several types, including the upper/lower casing plugs, self-locking plugs, liner plugs, multi-stage cementing plugs and anti-rotation plugs. Both the length of the cement plug in the casing and the quality of the cement mantle in the casing shoe accessories can be ensured. Such plugs are also be mounted in cement heads to isolate the rubber products of different types of liquid during cementing operation.
Specifications of casing |
Applicable casing (scope) |
Outer diameter of rubber bowl |
||
Casing Size |
Casing Weight Range |
Wiper Fin O.D. |
||
in. |
mm |
in. |
mm |
in. |
2004/1/2 |
14.14-17.26 |
9.50-11.60 |
110 |
4.331 |
5 |
17.11-35.86 |
11.50-24.10 |
122 |
4.803 |
2005/1/2 |
20.83-39.88 |
14.00-26.80 |
135 |
5.315 |
7 |
25.30-56.55 |
17.00-38.00 |
170 |
6.693 |
2007/5/8 |
35.72-63.69 |
24.00-42.80 |
185 |
7.283 |
2009/5/8 |
53.57-79.62 |
36.00-5350 |
235 |
9.252 |
2010/3/4 |
60.27-97.77 |
40.50-65.70 |
260 |
10.236 |
2013/3/8 |
71.43-107.15 |
48.00-72.00 |
333 |
13.11 |
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Tel: 18713699661
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