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Manufacturer of Super Duplex 2507 Capillary String Control Line - Control Line Flatpack – MEILONG Detail:
Alloy Materials
| Austenitic: |
316L |
ASTM A-269 |
| Duplex: |
S31803/S32205; S32750 |
ASTM A-789; ASTM A-789 |
| Nickel alloy: |
N08825N06625 |
ASTM B-704; ASTM B-423ASTM B-704; ASTM B-444 |
| CuNi alloy |
Monel 400 |
ASTM B-730; ASTM B-165 |
Product Display


Application
In most cases, it is mandatory to have a means of closure for all wells capable of natural flow to the surface. The installation of a subsurface safety valve (SSSV) will provide this emergency closure capability. Safety systems may be operated on a fail-safe principle from a control panel located on the surface.
The SCSSV is controlled by a ¼” stainless steel control line that is attached to the outside of the well tubing string and installed when the production tubing is installed. Depending on the wellhead pressure, it may be necessary to keep as much as 10,000 psi on the control line to keep the valve open.
Other applications:
Capillary coiled alloy tubing for chemical injection
Bare and encapsulated hydraulic control line coiled alloy tubing for subsea safety valves
Velocity strings, work strings, and steel tube umbilicals
Geothermal coiled alloy tubing
Encapsulation Features
Maximize protection of downhole line
Increase crush resistance during installation
Protect control line against abrasion and pinching
Eliminate long term stress corrosion failure of control line
Improve clamping profile
Single or multiple encapsulation for ease of running and added protection
Product detail pictures:
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Our advantages are reduced prices,dynamic product sales workforce,specialized QC,solid factories,superior quality services for Manufacturer of Super Duplex 2507 Capillary String Control Line - Control Line Flatpack – MEILONG , The product will supply to all over the world, such as: panama, Paraguay, Washington, With the development and enlargement of mass clients abroad, now we have set up cooperative relationships with many major brands. We have our own factory and also have many reliable and well-cooperated factories in the field. Adhering to the "quality first, customer first, We are provideing high-quality, low-cost products and first-class service to customers. We sincerely hope to establish business relationship with customers from all over the world on the basis of quality, mutually benefit. We welcome OEM projects and designs.