Vacuum Insulted Tubing (VIT)

Made to exacting standards in both China and Canada, our line of Vacuum Insulated Tubes provide the heavy oil sector a cost effective assist to steam injection enhanced production activities. Available in multiple size and grade combinations, VIT tubes provide an alternative to other more expensive tertiary recovery methods.

  • VIT dramatically reduces heat flow from the inner surface of the inner tube to the outer surface of the outer tube.
  • VIT is designed to address all three methods of heat transfer: radiation,conduction and convection.
  • VIT is composed of outer pipe, inner pipe, insulation, coupling, seal ring and insulated liner. The insulation applies multilayer aluminum foil and glass fiber.
  • VIT Getter: Long-life vacuum integrity ensured through the use of getters inside the vacuum. It is a metal alloy, which absorbs molecular gases, primarily hydrogen.
  • VIT is composed of an outer threaded tube, with an inner tube welded inside.
  • VIT annulus space vacuum in known as “super insulated technology” by many countries all over the world.

The VIT Advantage

Reduces:

  • SOR – Steam to Oil ratio
  • Steam rate, energy costs, and operating temperature
  • Heat stress on casing and deformation
  • Circulation period for production
  • Greenhouse emissions
  • Casing diameter and need for premium connections in certain applications
  • Workouts to remove blockage wax (paraffin)

Improves:

  • Steam control at the toe of well and heat loss to surroundings
  • Protection for cementing

ROI and ROE is tangible and positive

 

VIT Technical Parameters

Grades: J/K55, L80, 80SS, P110, IRP, D10

Range: 2 or 3

Threading: Inner tube and outer tube threading

Connections: Semi-premium and premium available

Normal operating temperature: 350 Celsius

Conductivity (k) of inner pipe: 0.002 – 0.08 W/m*C

Custom manufacturing

Vacuum Insulated Tubing

cialis used for bph catapressan generique viagra go to link essay about teenagers and parents def hypothesis le iene e il viagra propecia generic buy paper quilling tools in sri lanka https://goodbelly.com/rxpack/priligy-singapore-clinic-acne/32/ buy viagra worldwide https://onlineinfo.hartford.edu/dosage/rebate-for-nexium/39/ source link recreational viagra use sex stories order domperidone without a script sample problem analysis essay https://cadasb.org/pharmacy/cialis-take-effect-time/13/ chinese viagra pills sildenafil in idiopathic pulmonary fibrosis essay on my christmas gift https://chfn.org/fastered/milwaukee-schools-viagra/36/ custom dissertation writing services dissertation topics in marketing fun letter writing paper essay about trip to pulau tioman acheter viagra sur le net narrative essay outline examples quem tem pressao alta pode usar cialis us essay writing service mla format for research paper https://earthwiseradio.org/editing/essay-on-accounting-as-a-career/8/ where can you buy parchment paper buy no prescription needed drugstore Specification: All Pipe API 5CT
Outer Pipe ODxWT (mm) Inner Pipe ODxWT (mm) Coupling OD (mm) Cementing Center (in)
88.9 x 6.45 60.3 x 4.83 108 5
114.3 x 6.88 73.02 x 5.51 132 7
114.3 x 6.88 88.9 x 6.45 132 7
127.0 x 9.19 88.9 x 6.45 141.3 9 5/8
139.7 x 7.72 114.3 x 6.35 154  
177.8 x 9.19 139.7 x 7.72 154  

 

Insulation Grades Available
Grade/Conductivity A B C D E
K=Watt/Meter x C 0.06 – 0.08 0.04 – 0.06 0.02 – 0.04 0.006 – 0.02 0.002 – 0.006