ZA911145B - Method of reducing the overloading of a borehole and explosive composition used therefor - Google Patents

Method of reducing the overloading of a borehole and explosive composition used therefor

Info

Publication number
ZA911145B
ZA911145B ZA911145A ZA911145A ZA911145B ZA 911145 B ZA911145 B ZA 911145B ZA 911145 A ZA911145 A ZA 911145A ZA 911145 A ZA911145 A ZA 911145A ZA 911145 B ZA911145 B ZA 911145B
Authority
ZA
South Africa
Prior art keywords
overloading
borehole
reducing
composition used
used therefor
Prior art date
Application number
ZA911145A
Inventor
Robert H Moffett
H Moffett Robert
Mark A Cherutti
A Cherutti Mark
Earl D Reckzin
D Reckzin Earl
Gerald B Ferweda
B Ferweda Gerald
Original Assignee
Explosives Tech Eti
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 Explosives Tech Eti filed Critical Explosives Tech Eti
Publication of ZA911145B publication Critical patent/ZA911145B/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42D—BLASTING
    • F42D1/00—Blasting methods or apparatus, e.g. loading or tamping
    • F42D1/08—Tamping methods; Methods for loading boreholes with explosives; Apparatus therefor
    • F42D1/10—Feeding explosives in granular or slurry form; Feeding explosives by pneumatic or hydraulic pressure
    • C—CHEMISTRY; METALLURGY
    • C06—EXPLOSIVES; MATCHES
    • C06B—EXPLOSIVES OR THERMIC COMPOSITIONS; MANUFACTURE THEREOF; USE OF SINGLE SUBSTANCES AS EXPLOSIVES
    • C06B23/00—Compositions characterised by non-explosive or non-thermic constituents
    • C06B23/001—Fillers, gelling and thickening agents (e.g. fibres), absorbents for nitroglycerine
    • C—CHEMISTRY; METALLURGY
    • C06—EXPLOSIVES; MATCHES
    • C06B—EXPLOSIVES OR THERMIC COMPOSITIONS; MANUFACTURE THEREOF; USE OF SINGLE SUBSTANCES AS EXPLOSIVES
    • C06B47/00—Compositions in which the components are separately stored until the moment of burning or explosion, e.g. "Sprengel"-type explosives; Suspensions of solid component in a normally non-explosive liquid phase, including a thickened aqueous phase
    • C06B47/14—Compositions in which the components are separately stored until the moment of burning or explosion, e.g. "Sprengel"-type explosives; Suspensions of solid component in a normally non-explosive liquid phase, including a thickened aqueous phase comprising a solid component and an aqueous phase
    • C06B47/145—Water in oil emulsion type explosives in which a carbonaceous fuel forms the continuous phase
ZA911145A 1990-02-16 1991-02-15 Method of reducing the overloading of a borehole and explosive composition used therefor ZA911145B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB909003613A GB9003613D0 (en) 1990-02-16 1990-02-16 Method of reducing the overloading of a borehole and explosive composition used therefor

Publications (1)

Publication Number Publication Date
ZA911145B true ZA911145B (en) 1992-03-25

Family

ID=10671169

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA911145A ZA911145B (en) 1990-02-16 1991-02-15 Method of reducing the overloading of a borehole and explosive composition used therefor

Country Status (4)

Country Link
AU (1) AU7233891A (en)
GB (1) GB9003613D0 (en)
WO (1) WO1991012485A1 (en)
ZA (1) ZA911145B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5401341A (en) * 1993-04-14 1995-03-28 The Lubrizol Corporation Cross-linked emulsion explosive composition
CN110631442A (en) * 2019-10-16 2019-12-31 陕西北方民爆集团有限公司 Tunnel smooth blasting automatic explosive loading equipment

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ZA72100B (en) * 1971-01-18 1973-08-29 Ici Australia Ltd Method of and apparatus for filling voids with viscous material
AU5461273A (en) * 1972-05-03 1974-10-17 Ici Australia Ltd Loading a borehole
US3894980A (en) * 1973-04-30 1975-07-15 Rohm & Haas Thickener
DE3049178A1 (en) * 1980-12-24 1982-07-29 Röhm GmbH, 6100 Darmstadt "METHOD FOR THICKENING AQUEOUS SYSTEMS"
ZW9182A1 (en) * 1981-05-26 1983-01-05 Aeci Ltd Explosive
AU551923B2 (en) * 1982-06-11 1986-05-15 Orica Australia Pty Ltd Emulsion (water in oil) explosives
BR8402200A (en) * 1983-05-12 1984-12-18 Du Pont PROCESS TO PREPARE AN EXPLOSIVE COMPOSITION, AGED EXPLOSIVE PRODUCT, PACKED AND WITH STORAGE STABILITY; OIL WATER EMULSION; PROCESS TO DISTRIBUTE THE EXPLOSIVE PRODUCT
US4585496A (en) * 1985-03-11 1986-04-29 E. I. Du Pont De Nemours And Company Method of producing high-density slurry/prill explosives in boreholes and product made thereby
NZ223084A (en) * 1987-01-30 1991-01-29 Ici Australia Operations Emulsion explosive composition containing a polymer of molecular weight in excess of 1x10 5
SE460901B (en) * 1987-06-04 1989-12-04 Exploweld Ab WATER RESISTANT ELASTIC EXPLOSIVE MATERIAL

Also Published As

Publication number Publication date
WO1991012485A1 (en) 1991-08-22
GB9003613D0 (en) 1990-04-11
AU7233891A (en) 1991-09-03

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