A shock tube detonator is a non-electric explosive fuze or initiator in the form of small-diameter hollow plastic tubing used to transport an initiating signal to an explosive by means of a shock wave (also known as a percussive wave) traveling the length of the tube. Shock tube is used to convey a detonation signal to a detonator. Shock tube is a hollow extruded tube containing a thin layer of energetic material upon its inner diameter. Once it is initiated, the shock tube transfers a signal t… WebPrecision of electronic timing with the ease of the NONEL® shock tube. SDS Tech Info. ... SDS Tech Info. FIRELINE 13/60 HMX LS. Used with a tubing or wireline conveyed perforating system. SDS Tech Info. FIRELINE 17/80 HMX LS. Carried-based perforating systems with HMX time and temperature. SDS ... Non-explosive until pumped bulk …
Shock Tube & Igniters - tripwireops.org
WebThe explosively initiated vertical shock absorber (SXVA) is used in tubing-conveyed perforating applications to prevent damage to packers, gauges, tubulars, and adjacent gun strings. It can be placed at the top or the bottom of a gun string and is long enough to act as a safety spacer. The SXVA is rigid as it is run in the hole and remains ... WebMay 8, 2024 · Laura Ludwig and her volunteer crew keep finding bright yellow spaghetti-like plastic tubes ranging from 1-inch to five feet long littering Cape Cod National Seashore. The pieces are remnants of explosive shock tubing used last fall when the U.S. Army Corp of Engineers worked on deepening Boston Harbor. Clean-up crews inadvertently lost about ... the most comfortable tennis shoe
CCS Marine Debris Discovery Helps U.S. Army Corps of Engineers …
WebFeb 16, 2024 · The shock tube is made out of low-density polyethylene (the same plastic used to make grocery bags) and is considered safe for humans to touch. But many of the … WebJan 22, 2024 · How is shock tube regulated by ATF? Shock tube contains highly explosive material. However, it may be stored as a low explosive when not attached to a detonator. [27 CFR 555.202 (b), 555.213] Last Reviewed January 22, 2024. WebMar 2, 2024 · Ludwig traced the stringy plastic to the Army Corps of Engineers who used what is called explosive shock tubing to detonate underwater explosives during a recent Boston Harbor dredging project. how to delete mail app