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NL6918158A - Explosive for deep boreholes - Google Patents

Explosive for deep boreholes

Info

Publication number
NL6918158A
NL6918158A NL6918158A NL6918158A NL6918158A NL 6918158 A NL6918158 A NL 6918158A NL 6918158 A NL6918158 A NL 6918158A NL 6918158 A NL6918158 A NL 6918158A NL 6918158 A NL6918158 A NL 6918158A
Authority
NL
Netherlands
Prior art keywords
explosive
deep boreholes
suspension
borehole
deep
Prior art date
Application number
NL6918158A
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 filed Critical
Priority to NL6918158A priority Critical patent/NL6918158A/en
Publication of NL6918158A publication Critical patent/NL6918158A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C06—EXPLOSIVES; MATCHES
    • C06B—EXPLOSIVES OR THERMIC COMPOSITIONS; MANUFACTURE THEREOF; USE OF SINGLE SUBSTANCES AS EXPLOSIVES
    • C06B21/00—Apparatus or methods for working-up explosives, e.g. forming, cutting, drying
    • C06B21/0008—Compounding the ingredient
    • 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
    • C06B23/002—Sensitisers or density reducing agents, foam stabilisers, crystal habit modifiers
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Geophysics And Detection Of Objects (AREA)

Abstract

Regulation of the density of a column of suspension-type explosive in a deep borehole, by adding a gas-generating material while pumping the suspension into the borehole at a rate such that decreased specific gravity and a desired detonation sensitivity is maintained.
NL6918158A 1969-12-03 1969-12-03 Explosive for deep boreholes NL6918158A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
NL6918158A NL6918158A (en) 1969-12-03 1969-12-03 Explosive for deep boreholes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6918158A NL6918158A (en) 1969-12-03 1969-12-03 Explosive for deep boreholes

Publications (1)

Publication Number Publication Date
NL6918158A true NL6918158A (en) 1971-06-07

Family

ID=19808534

Family Applications (1)

Application Number Title Priority Date Filing Date
NL6918158A NL6918158A (en) 1969-12-03 1969-12-03 Explosive for deep boreholes

Country Status (1)

Country Link
NL (1) NL6918158A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014201526A1 (en) 2013-06-20 2014-12-24 Orica International Pte Ltd A method of producing an explosive emulsion composition
WO2014201524A1 (en) 2013-06-20 2014-12-24 Orica International Pte Ltd Explosive composition manufacturing and delivery platform, and blasting method
US10081579B2 (en) 2011-12-16 2018-09-25 Orica International Pte Ltd Explosive composition
US10093591B2 (en) 2011-12-16 2018-10-09 Orica International Pte Ltd Method of characterising the structure of a void sensitized explosive composition

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10081579B2 (en) 2011-12-16 2018-09-25 Orica International Pte Ltd Explosive composition
US10093591B2 (en) 2011-12-16 2018-10-09 Orica International Pte Ltd Method of characterising the structure of a void sensitized explosive composition
WO2014201526A1 (en) 2013-06-20 2014-12-24 Orica International Pte Ltd A method of producing an explosive emulsion composition
WO2014201524A1 (en) 2013-06-20 2014-12-24 Orica International Pte Ltd Explosive composition manufacturing and delivery platform, and blasting method
EP3011260A4 (en) * 2013-06-20 2017-03-01 Orica International Pte Ltd Explosive composition manufacturing and delivery platform, and blasting method
EP3010872A4 (en) * 2013-06-20 2017-03-01 Orica International Pte Ltd A method of producing an explosive emulsion composition
US9879965B2 (en) 2013-06-20 2018-01-30 Orica International Pte Ltd Explosive composition manufacturing and delivery platform, and blasting method
US9989344B2 (en) 2013-06-20 2018-06-05 Orica International Pte Ltd Method of producing an explosive emulsion composition

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