Title: High polymer cemented explosive for high temp. piercing bullet
Application Number: 89108046 Application Date: 1989.10.30
Publication Number: 1051345 Publication Date: 1991.05.15
Approval Pub. Date: Granted Pub. Date: 1995.06.21
International Classifi-cation: C06B25/34
Applicant(s) Name: Xian Modern Chemistry Inst. Address: 710061
Inventor(s) Name: Sun Guoxiang, Yang Peijin
Attorney & Agent: WANG SONGSHAN
Abstract:
     Said explosive is composed of 03, fluoro gum, silicon oil and graphite. The character of high-energy single-base explosive is that it is high in 03 content , good in diffusivity of molding powder, decreases the influence of crystalline transition, is good in formation, high in pressed density and capacity, excellent in thermal resistance and compatibility. The high temp. perforation bullet may be filled with said explosive and subjected to 220 deg.C and 2 h., its armour-piercing performance is unchanged. The mechanical sensibility of said explosive is low, and its production and application security is good. It is suitable for all kinds of oil and gas well in perforation under the condition of 220 deg.C and 2h..
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