JGG-SZ Well Testing Hose

The JGG-SZ well testing hose is designed for drill-stem testing, and the hose structure is perfectly designed according to the fluid pressure, acid and alkali characteristics and other application features.

JGG-SZ High Pressure Flexible Lines for Well Testing
Construction:
  • Stainless steel skeleton as the inner lining layer
  • Uses a special industrial plastic as the inner sealing layer, or stainless-steel inner tube in the event of a rapid pressure decrease.
  • A composite rubber as the inner sealing tube, mainly composed of hydrogenated butadiene-acrylonitrile rubber with an excellent oil, seawater, thermal resistance, gas permeation prevention and more
  • High strength fabric cloth as the inner cushion layer and protective layer
  • High strength steel wire as the skeleton layer
  • Glass fiber cloth as fire prevention layer
  • Composite rubber cover layer, made by chloroprene rubber, fire prevention, oil, abrasion, ozone, and aging resistant
Features:
  • The well testing hose passes API 16C standard performance tests
  • Optional electric heating tracing feature
  • Optional stainless-steel armored cover, stainless-steel wire, polyethylene helix cover and more according to specific requirements
  • End Fittings: Satisfies NACE MR0175 / ISO 15156 standards
  • Temperature Range: III level, -25 ~ +121 ℃
  • FSL: FSL 3
  • Maximum Length: 70m
  • Production Length Tolerance: 6.4m or under ± 64 mm, above 6.4m ± 1％
  • The minimum bending radius is measured according to the hose central line.
JGG-SZ Series Technical Parameters:
Code No. I.D. (inch) (mm)  O.D. (inch) (mm)  Flame Shield  Armoured Working Pressure (bar) (psi)  Test Pressure (bar) (psi)  Safety Factor FSL MBR (Storage) (m)  MBR (Operation) (m)  Weight (Kg/m)  Max. Length (m) 
JGG-SZ-51×34.5 2 51 5.98 152 Yes No 345 5,000 517 7,500 2.25 FSL3 0.9 1.0 40 70
JGG-SZ-51×34.5+SS 2 51 6.46 164 Yes Yes 345 5,000 517 7,500 2.25 FSL3 0.9 1.0 46.8 70
JGG-SZ-51×69 2 51 6.14 156 Yes No 690 10,000 1,034 15,000 2.25 FSL3 1.2 1.3 44.6 70
JGG-SZ-51×69+SS 2 51 6.61 168 Yes Yes 690 10,000 1,034 15,000 2.25 FSL3 1.2 1.3 49.7 70
JGG-SZ-51×103.4 2 51 7.32 186 Yes No 1,034 15,000 1,552 22,500 2.25 FSL3 1.3 1.4 74 70
JGG-SZ-51×103.4+SS 2 51 7.80 198 Yes Yes 1,034 15,000 1,552 22,500 2.25 FSL3 1.3 1.4 82 70
JGG-SZ-76×34.5 3 76 7.01 178 Yes No 345 5,000 517 7,500 2.25 FSL3 1.1 1.2 50 70
JGG-SZ-76×34.5+SS 3 76 7.44 189 Yes Yes 345 5,000 517 7,500 2.25 FSL3 1.1 1.2 58.5 70
JGG-SZ-76×69 3 76 7.24 184 Yes No 690 10,000 1034 15,000 2.25 FSL3 1.4 1.5 54.6 70
JGG-SZ-76×69+SS 3 76 7.68 195 Yes Yes 690 10,000 1034 15,000 2.25 FSL3 1.4 1.5 61.2 70
JGG-SZ-76×103.4 3 76 8.46 215 Yes No 1,034 15,000 1,552 22,500 2.25 FSL3 1.6 1.7 93.3 70
JGG-SZ-76×103.4+SS 3 76 8.86 225 Yes Yes 1,034 15,000 1,552 22,500 2.25 FSL3 1.6 1.7 101 70
JGG-SZ-102×34.5 4 102 8.98 228 Yes No 345 5,000 517 7,500 2.25 FSL3 1.5 1.6 93.5 70
JGG-SZ-102×34.5+SS 4 102 9.41 239 Yes Yes 345 5,000 517 7,500 2.25 FSL3 1.5 1.6 103 70
JGG-SZ-102×69 4 102 9.13 232 Yes No 690 10,000 1,034 15,000 2.25 FSL3 1.6 1.7 97 70
JGG-SZ-102×69+SS 4 102 9.57 243 Yes Yes 690 10,000 1,034 15,000 2.25 FSL3 1.6 1.7 105.5 70
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