Xi'an Tiptop Machinery Co.,Ltd
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TIPTOP Tubes manufactures precision control line tubing for hydraulic and chemical injection of onshore and subsea oil and gas wells. The control line tubing is manufactured in a number of different product forms including seam welded and redrawn, seam welded and floating plug redrawn and seamless depending on the customer’s specification and application.
Instructions for 3/8" Hydraulic control line
The 3/8" hydraulic control line is mainly used to inject chemicals into oil and gas wells. That is, the 3/8" hydraulic control line is connected to the downhole chemical injection valve, and the descaling is performed through the 3/8" hydraulic control line and the chemical injection valve. Chemical agent is injected from the surface into the oil tube at a certain depth down the well, which effectively removes the scaling of the oil tube and ensures the normal production of oil and gas fields.
It can also be used for pressure control of surface ety valves and other surface valves, and various connection tubelines of large-scale equipment instrumentation control systems for oil and gas field drilling and oil production.
Size chart:
| Bare tube Material | OD (inch) | Wall Thickness (inch) | Encapsulation material |
| 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) | 1/8” | 0.025”, 0.035”, 0.049” | F40 F46 PTFE FEP PVC Nylon PP(Polypropylene) etc.. |
| 1/4” | 0.035”, 0.049”, 0.065” | ||
| 3/8” | 0.035”, 0.049”, 0.065” | ||
| 1/2” | 0.035”, 0.049”, 0.065” |
Chemical Composition :
| Material | UNS | Standard | C | Mn | P | S | Si | Ni | Cr | Mo |
| 304 | S30400 | ASTM A269 | 0.080 | 2.00 | 0.045 | 0.030 | 1.00 | 8.0-11.0 | 18.0-20.0 | ... |
| 304L | S30403 | 0.035 | 2.00 | 0.045 | 0.030 | 1.00 | 8.0-12.0 | 18.0-20.0 | ... | |
| 316 | S31600 | 0.080 | 2.00 | 0.045 | 0.030 | 1.00 | 10.0-14.0 | 16.0-18.0 | 2.00-3.00 | |
| 316L | S31603 | 0.035 | 2.00 | 0.045 | 0.030 | 1.00 | 10.0-15.0 | 16.0-18.0 | 2.00-3.00 |
The length can be customized according to request!
