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

    • CCHEMISTRY; METALLURGY
    • C06EXPLOSIVES; MATCHES
    • C06BEXPLOSIVES OR THERMIC COMPOSITIONS; MANUFACTURE THEREOF; USE OF SINGLE SUBSTANCES AS EXPLOSIVES
    • C06B21/00Apparatus or methods for working-up explosives, e.g. forming, cutting, drying
    • C06B21/0008Compounding the ingredient
    • CCHEMISTRY; METALLURGY
    • C06EXPLOSIVES; MATCHES
    • C06BEXPLOSIVES OR THERMIC COMPOSITIONS; MANUFACTURE THEREOF; USE OF SINGLE SUBSTANCES AS EXPLOSIVES
    • C06B23/00Compositions characterised by non-explosive or non-thermic constituents
    • C06B23/002Sensitisers or density reducing agents, foam stabilisers, crystal habit modifiers
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42AMMUNITION; BLASTING
    • F42DBLASTING
    • F42D1/00Blasting methods or apparatus, e.g. loading or tamping
    • F42D1/08Tamping methods; Methods for loading boreholes with explosives; Apparatus therefor
    • F42D1/10Feeding 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
WO2014201524A1 (en) 2013-06-20 2014-12-24 Orica International Pte Ltd Explosive composition manufacturing and delivery platform, and blasting method
WO2014201526A1 (en) 2013-06-20 2014-12-24 Orica International Pte Ltd A method of producing an explosive emulsion composition
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
WO2014201524A1 (en) 2013-06-20 2014-12-24 Orica International Pte Ltd Explosive composition manufacturing and delivery platform, and blasting method
WO2014201526A1 (en) 2013-06-20 2014-12-24 Orica International Pte Ltd A method of producing an explosive emulsion composition
EP3010872A4 (en) * 2013-06-20 2017-03-01 Orica International Pte Ltd A method of producing an explosive emulsion composition
EP3011260A4 (en) * 2013-06-20 2017-03-01 Orica International Pte Ltd Explosive composition manufacturing and delivery platform, and blasting method
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

Similar Documents

Publication Publication Date Title
GB1388713A (en) Directional drilling of boreholes
NL7613106A (en) A DEVICE FOR PREVENTING THE BLOWING OUT OF MATERIALS FROM A BORE WELL, AS WELL AS A METHOD FOR CHECKING A HIGH PRESSURE FORMATION, WHILE DRILLING A WELL.
GB1348320A (en) Wads for cartridges
GB1368320A (en) Filter apparatus
ES410203A1 (en) Method for charging drill holes with explosive
ES472592A1 (en) Case priming
IL37870A (en) Explosive composition,methods for activating and detonating an explosive and container therefor
CA937858A (en) Control of gravity segregation by high density fluid injection
NL6918158A (en) Explosive for deep boreholes
CA933087A (en) Nuclear explosive method for stimulating hydrocarbon production from petroliferous formations
ES418364A1 (en) Method of filling aquiferous boreholes with explosives
GB1506868A (en) Method of securing roof bolts in a mine roof
ES410387A1 (en) Tamping cartridge made of filled, elongated polymeric tubing
IL37869A0 (en) Explosive composition methods for activating and detonating an explosive,and container therefor
GB1106762A (en) Improvements in or relating to explosive devices
FR2150192A5 (en) Hollow charge - projectile with profiled plug of inert matter to distribute detonation to pay load
GB1078272A (en) Improvements in or relating to shot-blasting
FR2086531A5 (en) Plate charges - insulating screen
CA933146A (en) Method of drilling and casing a large diameter borehole
IL35102A0 (en) An anvil-less percussive ignition primer and cartridge including the same
GB1419569A (en) Explosive boosters
ZA743918B (en) Method of blasting in rock formation and the like
ES269989A1 (en) Increasing permeability of deep subsurface formations
FR2320521A1 (en) Fuse with core of high explosive and material contg. water - for seismic and prospecting uses avoids drying, handling and storage problems
FI46372C (en) Process for the production of a granular ammonium nitrate oil explosive with a high detonation rate.