Norman Oil Tools LLC

Oil and Gas Service Tools

Electric Detonators

Disable Electric Detonator

Non-failure Electric Detonator

Detonating Cord Adaptor

Part Number, Shell Length, and Temperature Rate
Part NumberShell Length (mm/in)Temperature Rate (°F/°C)
QH-140-A-RDXQH-140S-A-RDX36.0/1.42284/140, 2hrs
QH-140-A-HMXQH-140S-A-HMX36.0/1.42356/180, 2hrs
QH-140-B-RDXQH-140S-B-RDX36.0/1.42284/140, 2hrs
QH-140-B-HMXQH-140S-B-HMX36.0/1.42356/180, 2hrs
QH-140-C-RDXQH-140S-C-RDX36.0/1.42284/140, 2hrs
QH-140-C-HMXQH-140S-C-HMX36.0/1.42356/180, 2hrs
QH-140-D-RDXQH-140S-D-RDX36.0/1.42284/140, 2hrs
QH-140-D-HMXQH-140S-D-HMX36.0/1.42356/180, 2hrs
Specifications
Base Charge0.45/6.94 (gram/grain) RDX or HMX
Initiating Charge 0.18/2.78 (gram/grain)
Diameter7.1/0.28 (mm/in)
Wire (0.6m/Cu 22 gauge)∅1.1±0.1 (mm), Red and Black, Teflon
Resistance54-57 (Ω)
Max. No-fire Current0.2 (A)/5min
Firing Current0.8 (A)
Electric Fuse-head StructureRigid, 0.03/0.46 (gram/grain)
Electrostatic Sensitivity781mJ
Failure FunctionImmersed into the water with the pressure of 0.65MPa for 30min, base charge of detonator will fail.
* The “S” denotes the electric detonator is fluid disabled. Fluid disabled detonators are installed with two symmetrical failure holes (D: 2 mm)
Oilfield Electric Detonator ADownload

PRODUCT INFORMATION BROCHURE

ADVANTAGES

  • Temperature rating up to: 284°F, 2hrs (QH-140S-RDX), 356°F, 2hrs (QH-140S-HMX)
  • High immunity against electrostatic energy: 25kV/2,500pF
  • Fluid disabled function (QH-140S-RDX, QH-140S-HMX)
  • Initiating Power: Lateral Initiating Power, Axial Initiating Power
  • High reliability (Electric Fuse-head rigid structure)
  • Easy handling

STORAGE

HANDLING

Keep detonators away from children. For use by authorized personnel only. Always dispose of detonators using proper methods. Consult your supervisor or Norman Oil Tools representative.

Classification 1.4S, UN 0456

Box size: 19.3 x 12.60 x 9.45 in (490 x 320 x 240 mm)

EX number: EX2024122598