Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Надежда Алексеевна НовиковаfiledCriticalНадежда Алексеевна Новикова
Priority to UAU201001284UpriorityCriticalpatent/UA52712U/en
Publication of UA52712UpublicationCriticalpatent/UA52712U/en
The safety explosive comprises trotyl or its mixture with ammonium nitrate, graphite, sodium chloride and combustible additive. It comprises water-resistant, as well as hydrolabile ammonium nitrate, and as additive, for example, calcium formiate, resina, fuchsin are used.
Downhole tool member containing reactive metal, downhole tool provided with downhole tool member containing degradable resin composition, and well drilling method.