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| Warranty: | 6 Months |
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Tubing drains allow you to reliably drain the production tubing before pulling out of a hole. This prevents the process of pulling wet tubing, which is difficult and not environmentally friendly. Once on a surface, the tubing drain can be redressed for future use.
When installing the tubing drain, it is recommended to place the drain one or two joints above the top end of the pump. The tubing drain works off of pressure activation. You can change the shearing rating of the tubing drain by adding or removing shear screws. Once the screws shear, the sliding sleeve drops down and allows the production fluid to drain out.
Tubing drains can be activated by pressure at the surface to circulate the debris or solids from the packer or anchor and around equipment. It provides a positive way of releasing and/or circulating the fluid from within the tubing string without mechanical manipulation.
Technical Parameter
|
Tubing Drain Size inch mm |
Maximum OD inch mm |
Minimum ID inch mm |
Max of Screws |
Shear PSI / Screw |
Total Length Inch mm |
||||
|
2 3/8" EU |
60.3 |
3.38" |
85.9 |
2.00" |
50.8 |
6 |
900 |
11 1/2" |
292.1 |
|
2 7/8" EU |
73.0 |
3.88" |
98.6 |
2.441" |
62.0 |
6 |
800 |
12 1/4" |
311.2 |
|
3 1/2" EU |
88.9 |
4.50" |
114.3 |
2.992" |
76.0 |
6 |
720 |
13 1/2" |
342.9 |
|
4 1/2" EU |
114.3 |
5.50" |
139.7 |
4.00" |
101.6 |
10 |
435 |
17 1/8" |
435.0 |
|
4 1/2" NU |
114.3 |
5.20" |
132.1 |
4.00" |
101.6 |
10 |
435 |
17 1/8" |
435.0 |
|
5 1/2" LTC |
139.7 |
6.22" |
158.0 |
4.97" |
126.2 |
6 |
500 |
20 " |
508.0 |
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