RSCY Heat Shrinkalbe Sleeve For Directional Drilli

RSCY Directional Drilling Kit Multi-layer Heat Shrinkable Sleeve System for Directional Drilling 1. Description Construction: Three-layer system First layer: Liquid epoxy, solvent-free two-component Second layer: High shear strength copolymer adhesive Third layer: Radiation cross-linked, high density polyethylene with or without fibre re-inforced composite structure Additional component: Wear Cone as extra protection against pull-through forces, of the same construction as the main sleeve. The RSCY system provides effective protection against abrasion and wear forces that occur during the pull-through operation. The system is fully compatible with cathodic protection systems, resists cathodic disbondment and is designed for a wide range of operating temperatures. 2. Features ---Highly resistant to shear and peel forces induced by soil and thermal movements ---Superior cathodic disbondment and hot water immersion resistance ---Superior abrasion resistance ---Excellent adhesion performance 3. Application ---Oil & gas pipelines for directional drilling ---Water pipelines for directional drilling ---Compatible line coating: PE, FBE, Coal Tar ---Pipe size: 50.8mm 1524mm(2" 6") ---Operating temperature range: up to 80oC 4. Properties PropertiesRequirementsTest MethodBackingBurst Strength (N) (Fibre re-inforced sleeve) ≥2000 EN 12068 Heat Aging (150oC,168h) (Fibre re-inforced sleeve) ≥1700 EN 12068 Dielectric Strength (MV/m) ≥25 ASTM D 149 Environmental Stress Cracking (F50) (h) (10%Co630, 50±2oC) ≥1000 ASTM D 1693 Tensile Strength (MPa) ≥17 ASTM D 638 Elongation at Break (%) ≥400 ASTM D 638 Chemical Resistance (168h) (N) 10%HCl ≥85 ASTM D 638 10%NaCl ≥85 ASTM D 638 10%NaOH ≥85 ASTM D 638 Volume Resistivity (Ω·m) ≥1×1013 ASTM D 257 AdhesiveRing & Ball Softening Point (oC) ≥90 ASTM E 28 Lap Shear (MPa) (23±3oC) ≥1.0 EN 12068 SleeveHoliday Test (kV) 15 EN 12068 Peel Strength (23±2oC) (N/cm) PE/PEPE/Primer SteelPE/FBE ≥70 ≥70 ≥70 ASTM D 1000 Peel Strength (50±2oC) (N/cm) PE/PEPE/Primer SteelPE/FBE ≥15 ≥15 ≥15 ASTM D 1000 Indentation Resistance (mm) ≥0.6 EN 12068 Impact Strength (23±3) (J) ≥15 EN 12068 Cathodic Disbonding Resistance (mm) (23±3oC) ≤20 EN 12068 Hot Water Immersion (120d, 65oC) No delamination, no blisters or water ingress ASTM D 870 5. How to order Standard ordering options RS C Y (P) (J) Φ711 × 520 × 1.5 1.5-------Thickness of sleeve backing as supplied ------1.5mm(0.06"), 1.2mm(0.047") 520-------Sleeve width------ 300mm 900mm (12" 36") 711-------Outside pipe diameter------50.8mm 1524mm (2" 60") (J) -------Both wear cone and central sleeve are fibre re-inforced ------no "J" means neither wear cone central sleeve is fibre re-inforced (P) -------Wrap-around sleeve------ no "P" means tubular sleeve RSCY -------Heat shrinkable sleeve for directional drilling