DongNamKorea

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DongNamKorea

Downhole Tube Encapsulated & Flatpack
It is intended to protect tubing against various detrimental elements in downhole applications and well-known concept in oil & gas industry. Cladding made of high-performance encapsulating materials that are functional at operational temperatures. Tube type, diameter, and encapsulating material can be selected based on requirements.
Product Applications
  • Downhole hydraulic control line
  • Downhole chemical control line
  • Subsea control lines for hydraulic power and chemical injection line
  • Smoothbore control lines used in fiber optic application
  • Available shapes
    Round and Square
  • Steel grade
    SS316L, Inconel 625, Inconel825, etc.
  • Tube type
    Seamless and Welded
  • Encapsulation materials
    Polypropylene, Santoprene, PVDF, FEP and other polymers
Marking
Standard Dimension Tables
Wall Thickness(mm)
inch mm 0.035" 0.89mm 0.049" 1.24mm 0.065" 1.65mm 0.083" 2.11mm
Outer Diameter(OD) 1/4"(0.25") 6.35mm
5/16"(0.313") 7.94mm
3/8"(0.375") 9.53mm
1/2"(0.500") 12.70mm
*Other options are also available
Encapsulated Type Standard Dimensions
Round Dia 0.433" (Dia 11mm)
Round Dia 0.511" (Dia 13mm)
Square 0.433" x 0.433" (11mm x 11mm)
Square 0.535" x 0.535" (13.6mm x 13.6mm)
Square 0.660" x 0.660" (17mm x 17mm)
Square 0.826"x0.826" (21mm x 21mm)
Square 0.945” x 0.512” (24mm x 13mm)
Rectangular W=0.709" x H=0.433" (W=18mm x H=11mm)
Rectangular W=1.260" x H=0.433" (W-32mm x H=11mm)

Head Office
34, Mieumsandan1-ro 15beon-gil, Gangseo-gu, Busan, Republic of Korea
Tel
+82-51-899-6400
Email
os@dongnamkorea.com