UNS S32750 Hydraulic Bare 3/8" Coiled Tubing Oil And Gas
Hydraulic bare Control Line tubing 3 / 8 " 0.049 " for oil & gas
| Standards | |||||
| ASTM-A269 | Standard Specification for Seamless and Welded Austenitic Stainless Steel Tubing for General Service | ||||
| ASTM-A632 | Standard Specification for Seamless and Welded Austenitic Stainless Steel Tubing (Small-Diameter) for General Service | ||||
| ASTM-A789 | Standard specification for seamless and welded ferritic /austenitic stainless steel tubing for general service. | ||||
| ASTM-B704 | Specification titled “Nickel-Alloy (UNS NO 6625 & NO8825) Welded Tube”. | ||||
| OD | Wall (inch) |
Materials | Standard | Working Pressure (MPa) |
Length |
| 1/8" | 0.02,0.028,0.035 | 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 |
| 3/16" | 0.02,0.028,0.035,0.049 | ||||
| 1/4" | 0.02,0.028,0.035,0.049,0.065.0.083 | ||||
| 5/16" | |||||
| 3/8" | |||||
| 1/2" | |||||
| * OD: Up to 1 inch | |||||
Hydraulic Control Line is A small-diameter tube used to operate downhole completion equipment such as the surface controlled subsurface ety valve (SCSSV), is available in five materials, varying wallthicknesses, and a wide range of working pressure ratings. By manufacturing technique, hydraulic control line has 2 categories, Welded tube and Seamless tube.
Control line encapsulation also is available as per the customer requirement to provide additional crush and abrasion resistance during installation.
As the well configuration, completion technique and more wells workover come up, hydraulic control line demand has been dramatically increased, more demand comes from offshore Deepwater operation, which requires encapsulation and NAS6 cleanness hydraulic control line. On the other hand, new technologies are being introduced to the oilfield, like intelligent completion, this boost up hydraulic control line demand.
The control lines are used in the following applications:
Downhole hydraulic control lines;
Downhole chemical injection control lines;
Subsea control lines for hydraulic power;
Smoothbore control line used in fibre optic applications;
Test to be done
Eddy current testing
Hydraulic pressure test
Radiographically testing for all orbital joints
Chemical composition
Mechanical properties
Visual inspection
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