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PE20241911A1 - SYSTEMS AND METHODS FOR LOADING EXPLOSIVE COMPOSITIONS WITH PROGRAMMABLE/SELECTIVELY DEFINED DENSITY PROFILES IN DRILLING WELLS - Google Patents

SYSTEMS AND METHODS FOR LOADING EXPLOSIVE COMPOSITIONS WITH PROGRAMMABLE/SELECTIVELY DEFINED DENSITY PROFILES IN DRILLING WELLS

Info

Publication number
PE20241911A1
PE20241911A1 PE2024000362A PE2024000362A PE20241911A1 PE 20241911 A1 PE20241911 A1 PE 20241911A1 PE 2024000362 A PE2024000362 A PE 2024000362A PE 2024000362 A PE2024000362 A PE 2024000362A PE 20241911 A1 PE20241911 A1 PE 20241911A1
Authority
PE
Peru
Prior art keywords
explosive compositions
distribution
programmable
systems
methods
Prior art date
Application number
PE2024000362A
Other languages
Spanish (es)
Inventor
Milinda Anupa Ranasinghe
Su Nee Tan
Shuli Teng
Gregory David Rigby
Original Assignee
Orica Int 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 Int Pte Ltd filed Critical Orica Int Pte Ltd
Publication of PE20241911A1 publication Critical patent/PE20241911A1/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
    • 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
    • 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)

Abstract

Un sistema/aparato que incluye: al menos un sistema de control o unidad de control configurado(a) para modificar una concentracion / caudal de un conjunto de agentes sensibilizadores para una composicion explosiva, que se caracteriza por que los agentes sensibilizadores se introducen en al menos una porcion de un sistema o aparato de carga de composicion explosiva de manera que se facilite o permita la generacion de dos o mas composiciones explosivas que tienen al menos un perfil / distribucion de densidad, donde el cambio de concentracion / caudal proporciona a los agentes sensibilizadores un perfil / distribucion de concentracion dentro y a lo largo de un conducto / manguera durante el flujo de las composiciones explosivas hacia y antes de que las composiciones explosivas alcancen una porcion distal del conducto / manguera que esta acoplada de manera fluidica a una estructura de salida, donde el perfil / distribucion de concentracion corresponde al perfil / distribucion de densidad.A system/apparatus including: at least one control system or control unit configured to modify a concentration/flow rate of a set of sensitizing agents for an explosive composition, characterized in that the sensitizing agents are introduced into at least a portion of an explosive composition charging system or apparatus in a manner that facilitates or allows the generation of two or more explosive compositions having at least one density profile/distribution, wherein the change in concentration/flow rate provides the sensitizing agents with a concentration profile/distribution within and along a conduit/hose during flow of the explosive compositions to and before the explosive compositions reach a distal portion of the conduit/hose that is fluidly coupled to an outlet structure, wherein the concentration profile/distribution corresponds to the density profile/distribution.

PE2024000362A 2021-09-01 2022-09-01 SYSTEMS AND METHODS FOR LOADING EXPLOSIVE COMPOSITIONS WITH PROGRAMMABLE/SELECTIVELY DEFINED DENSITY PROFILES IN DRILLING WELLS PE20241911A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US202163239546P 2021-09-01 2021-09-01
PCT/SG2022/050636 WO2023033743A1 (en) 2021-09-01 2022-09-01 Systems and methods for loading explosive compositions having programmably/selectively defined density profiles into boreholes

Publications (1)

Publication Number Publication Date
PE20241911A1 true PE20241911A1 (en) 2024-09-19

Family

ID=85412698

Family Applications (1)

Application Number Title Priority Date Filing Date
PE2024000362A PE20241911A1 (en) 2021-09-01 2022-09-01 SYSTEMS AND METHODS FOR LOADING EXPLOSIVE COMPOSITIONS WITH PROGRAMMABLE/SELECTIVELY DEFINED DENSITY PROFILES IN DRILLING WELLS

Country Status (7)

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

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AP1694A (en) * 1999-07-09 2006-12-16 Espanola Explosivos Procedure and installation for on-site manufacturing of explosives made from a water based oxidising product.
ES2226529B1 (en) * 2002-06-26 2006-06-01 Union Española De Explosivos, S.A. PROCEDURE FOR THE "IN SITU" MANUFACTURE OF EXPLOSIVE MIXTURES.
PE20210739A1 (en) * 2018-01-29 2021-04-19 Dyno Nobel Inc SYSTEMS FOR THE AUTOMATIC CHARGING OF DETONATION HOLES AND RELATED METHODS
EP3556741A1 (en) * 2018-04-16 2019-10-23 Maxamcorp Holding, S.L. Procedure and installation for loading boreholes with bulk water-based suspension or watergel type explosives
CN110779406B (en) * 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 Variable-density sectional explosive charging method and device for on-site mixed emulsion explosive

Also Published As

Publication number Publication date
AU2022339345A1 (en) 2024-03-28
EP4396524A4 (en) 2025-07-23
WO2023033743A1 (en) 2023-03-09
CL2024000644A1 (en) 2024-09-27
CA3230471A1 (en) 2023-03-09
EP4396524A1 (en) 2024-07-10
US20250130028A1 (en) 2025-04-24

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