Welded&Seamless Treated or Seamless SS Hydraulic Control Line Tubing
1/4" OD SS hydraulic control line tubing is used to control the downhole ety valve of wells cable packaging machine and purge valve. It is connected to the downhole ety valve and gas valve. Downhole ety valve and a pressure release valve switch are controlled by the surface pressure. After reaching the set pressure, the cable passes through the packer and valve purge valve open simultaneously. In this case, the normal production of oil and gas wells can be completed. Then, the pressure will be released of the control line. Through a cable packer, downhole ety valve will be simultaneously closed. And it can ensure the ety of the well. The 1/4" control line tubing may also be used to separately control.
Size Chart
| OD (inch) | WT (inch) | Materials | Standard | Working Pressure | Length |
| 1/4 | 0.02, 0.028, 0.035, 0.049, 0.065, 0.083 | Austenitic steel 304L (UNS S30403)
Austenitic steel 316L (UNS S31603)
Duplex 2205 (UNS S32205 & S31803)
Super Duplex 2507 (UNS S32750)
Incoloy 825 (UNS N08825)
Inconel 625 (UNS N06625) | ASTM-A 269
ASTM-A 632
ASTM-A 789
ASTM-B 704 | 60-120 Mpa | Customized |
FAQ
Q1: Can you arrange the shipment?
A: Sure, we have permanent freight forwarder who can gain the best price from most ship company and offer professional service.
Q2: How long is your delivery time?
A: Generally it is 7-14 days if the goods are in stock. or it is 25-45 days if the goods are not in stock, it is according to quantity.
Q3. Can you provide customize service?
A: Yes.Pipes can be customized as per the customers' request.
Q4. How to ensure the quality?
A:Mill Test Certificate is supplied with shipment.
If needed, a Third Party Inspection is acceptable.
