Title: High temperature-resisting detonating fuse technology at 180 degrees C and for 48 hours
Application Number: 200510066438 Application Date: 2005.04.25
Publication Number: 1854112 Publication Date: 2006.11.01
Approval Pub. Date: Granted Pub. Date:
International Classifi-cation: C06C5/04
Applicant(s) Name: Beijing Science and Engineering Univ. Address: 100081
Inventor(s) Name: Li Guoxin, Jiao Qingjie, Lao Yunliang, Wang Peilan
Attorney & Agent: fu leijie
Abstract:
     A 180degree/48hr high-temperature resisting detonating technology is carried out by taking HMX and KP in proportion of 90:10, adding into 3% fluoride rubber and 0.5% graphite, producing uniform potassium picrate by crystal optimizing technology, preparing high-temperature resisting explosive by water suspending method, granulating and producing 180degree/48hr high-temperature resisting detonating fuse from PTE, BOPET and fluoride plastic. The amount of medicine feeding is >18g/m, external diameter is 5.3mm, explosive speed is >6800m/s, high-temperature resistance is 180degree/48hr and pressure resistance is above 60MPa. It can be used for exploration of deep oil and gas well.
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