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AU2022339345A1 - Systems and methods for loading explosive compositions having programmably/selectively defined density profiles into boreholes - Google Patents

Systems and methods for loading explosive compositions having programmably/selectively defined density profiles into boreholes Download PDF

Info

Publication number
AU2022339345A1
AU2022339345A1 AU2022339345A AU2022339345A AU2022339345A1 AU 2022339345 A1 AU2022339345 A1 AU 2022339345A1 AU 2022339345 A AU2022339345 A AU 2022339345A AU 2022339345 A AU2022339345 A AU 2022339345A AU 2022339345 A1 AU2022339345 A1 AU 2022339345A1
Authority
AU
Australia
Prior art keywords
borehole
density
explosive composition
hose
conduit
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
AU2022339345A
Other languages
English (en)
Inventor
Milinda Anupa RANASINGHE
Gregory David Rigby
Su Nee TAN
Shuli TENG
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Orica International Pte Ltd
Original Assignee
Orica International Pte Ltd
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 Orica International Pte Ltd filed Critical Orica International Pte Ltd
Publication of AU2022339345A1 publication Critical patent/AU2022339345A1/en
Pending legal-status Critical Current

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
    • 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
    • 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
    • C06B23/002—Sensitisers or density reducing agents, foam stabilisers, crystal habit modifiers
    • 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

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)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
  • Earth Drilling (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Pipeline Systems (AREA)
  • Accessories For Mixers (AREA)
  • Geophysics And Detection Of Objects (AREA)
AU2022339345A 2021-09-01 2022-09-01 Systems and methods for loading explosive compositions having programmably/selectively defined density profiles into boreholes Pending AU2022339345A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US202163239546P 2021-09-01 2021-09-01
US63/239,546 2021-09-01
PCT/SG2022/050636 WO2023033743A1 (fr) 2021-09-01 2022-09-01 Systèmes et procédés pour charger des compositions explosives ayant des profils de densité définis de manière programmable/sélective dans des trous de forage

Publications (1)

Publication Number Publication Date
AU2022339345A1 true AU2022339345A1 (en) 2024-03-28

Family

ID=85412698

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2022339345A Pending AU2022339345A1 (en) 2021-09-01 2022-09-01 Systems and methods for loading explosive compositions having programmably/selectively defined density profiles into boreholes

Country Status (7)

Country Link
US (1) US20250130028A1 (fr)
EP (1) EP4396524A4 (fr)
AU (1) AU2022339345A1 (fr)
CA (1) CA3230471A1 (fr)
CL (1) CL2024000644A1 (fr)
PE (1) PE20241911A1 (fr)
WO (1) WO2023033743A1 (fr)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2381121C (fr) * 1999-07-09 2007-07-31 Union Espanola De Explosivos, S.A. Marche a suivre et installation de fabrication sur place d'explosifs a partir d'un produit oxydant a base d'eau
ES2226529B1 (es) * 2002-06-26 2006-06-01 Union Española De Explosivos, S.A. Procedimiento para la fabricacion "in situ" de mezclas explosivas.
PL4357726T3 (pl) * 2018-01-29 2025-10-06 Dyno Nobel Inc. Sposób i system do automatycznego ładowania otworów strzałowych
EP3556741A1 (fr) * 2018-04-16 2019-10-23 Maxamcorp Holding, S.L. Procédé et installation pour le chargement de puits de forage avec une suspension en vrac à base d'eau ou des explosifs de type gel aqueux
CN110779406B (zh) * 2019-08-30 2022-04-19 中煤科工集团淮北爆破技术研究院有限公司 现场混装乳化炸药变密度分段装药方法及装置

Also Published As

Publication number Publication date
CL2024000644A1 (es) 2024-09-27
US20250130028A1 (en) 2025-04-24
CA3230471A1 (fr) 2023-03-09
EP4396524A4 (fr) 2025-07-23
EP4396524A1 (fr) 2024-07-10
WO2023033743A1 (fr) 2023-03-09
PE20241911A1 (es) 2024-09-19

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