CA959316A - Method and apparatus for mixing explosives in a borehole - Google Patents

Method and apparatus for mixing explosives in a borehole

Info

Publication number
CA959316A
CA959316A CA132,732A CA132732A CA959316A CA 959316 A CA959316 A CA 959316A CA 132732 A CA132732 A CA 132732A CA 959316 A CA959316 A CA 959316A
Authority
CA
Canada
Prior art keywords
borehole
explosives
mixing
mixing explosives
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.)
Expired
Application number
CA132,732A
Other versions
CA132732S (en
Inventor
Richard Fox
Adam P. Wisinski
Darrell A. Williams
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 Ltd
Original Assignee
ICI Australia 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 ICI Australia Ltd filed Critical ICI Australia Ltd
Application granted granted Critical
Publication of CA959316A publication Critical patent/CA959316A/en
Expired legal-status Critical Current

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
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
    • E21B43/25—Methods for stimulating production
    • E21B43/26—Methods for stimulating production by forming crevices or fractures
    • E21B43/263—Methods for stimulating production by forming crevices or fractures using explosives
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
    • E21F5/00—Means or methods for preventing, binding, depositing, or removing dust; Preventing explosions or fires
    • E21F5/18—Impregnating walls, or the like, with liquids for binding dust
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S149/00—Explosive and thermic compositions or charges
    • Y10S149/11—Particle size of a component
    • Y10S149/114—Inorganic fuel

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Engineering & Computer Science (AREA)
  • Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
CA132,732A 1971-01-18 1972-01-18 Method and apparatus for mixing explosives in a borehole Expired CA959316A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AUPA373671 1971-01-18

Publications (1)

Publication Number Publication Date
CA959316A true CA959316A (en) 1974-12-17

Family

ID=3764730

Family Applications (1)

Application Number Title Priority Date Filing Date
CA132,732A Expired CA959316A (en) 1971-01-18 1972-01-18 Method and apparatus for mixing explosives in a borehole

Country Status (7)

Country Link
US (1) US3791255A (en)
BE (1) BE778210A (en)
CA (1) CA959316A (en)
DE (1) DE2202246C3 (en)
GB (1) GB1344773A (en)
PH (1) PH11042A (en)
ZA (1) ZA72100B (en)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE793571A (en) * 1971-12-30 1973-04-16 Nitro Nobel Ab PRODEDE AND APPARATUS FOR LOADING EXPLOSIVES IN DRILL HOLES
US4089715A (en) * 1973-09-05 1978-05-16 Metal Sales Company (Proprietary) Limited Explosive grade aluminum powder
SE7504939L (en) * 1975-04-29 1976-10-30 Noberl Ab Nitro EXPLOSIVE COMPOSITION THAT PROVIDES A GELATED WATER ANGEL EXPLOSION WITHIN A PRESERVED TIME INTERVAL
US4036099A (en) * 1975-07-25 1977-07-19 Occidental Oil Shale, Inc. Method of loading blast hole with explosive
US4615752A (en) * 1984-11-23 1986-10-07 Ireco Incorporated Methods of pumping and loading emulsion slurry blasting compositions
JPS62297700A (en) * 1986-06-17 1987-12-24 新日本製鐵株式会社 Blasting method by blasing hole molding
AU1505388A (en) * 1987-05-05 1988-11-10 Aeci Limited Method and apparatus for loading explosives into boreholes
MW1689A1 (en) * 1988-04-21 1989-12-13 Aeci Ltd Loading of boreholes with exploves
GB9003613D0 (en) * 1990-02-16 1990-04-11 Explosives Tech Eti Method of reducing the overloading of a borehole and explosive composition used therefor
CA2043926C (en) * 1991-06-05 1996-05-14 Calvin William Carmichael Adhesive secondary blasting cone
ZA942276B (en) * 1993-04-08 1994-10-11 Aeci Ltd Loading of boreholes with flowable explosive
US5465664A (en) * 1993-05-03 1995-11-14 Fey; Warren O. Fuel and explosive composition with ferric or cupric ion and reducing sugars
DE29818289U1 (en) * 1998-10-14 1999-09-23 Tracto-Technik Paul Schmidt Spezialmaschinen, 57368 Lennestadt Continuous mixing plant
US6564686B1 (en) * 2000-03-28 2003-05-20 Utec Corporation, L.L.C. Continuous explosive charge assembly and method for loading same in an elongated cavity
US7258054B1 (en) 2000-03-28 2007-08-21 Utec Corporation, Llc Continuous explosive charge assembly for use in an elongated cavity
DE10019759C2 (en) * 2000-04-20 2003-04-30 Tracto Technik Static mixing system
ZA200104658B (en) * 2000-07-03 2001-12-12 Sasol Chemical Ind Ltd Method and system for delivery of water-based explosives.
US20040052690A1 (en) * 2002-09-12 2004-03-18 Eaton Gerald B. Polymerization reactant injection system
US7344610B2 (en) 2003-01-28 2008-03-18 Hodgdon Powder Company, Inc. Sulfur-free propellant compositions
US7216708B1 (en) * 2003-09-12 2007-05-15 Bond Lesley O Reactive stimulation of oil and gas wells
US7165614B1 (en) 2003-09-12 2007-01-23 Bond Lesley O Reactive stimulation of oil and gas wells
CA2663958C (en) * 2006-09-26 2015-12-08 Parker-Hannifin Corporation Mine blender hose
US8096622B2 (en) * 2007-09-25 2012-01-17 Micon Method of controlling mine fires with polymeric gel
EP3256435B1 (en) 2015-02-10 2019-07-03 Maxamcorp Holding, S.L. Water-based explosive suspension
CN110284866B (en) * 2019-07-23 2024-02-09 中国矿业大学(北京) Shale fracturing device and method
CN114485301B (en) * 2022-01-27 2024-04-30 福建省新华都工程有限责任公司 Water cannon hole filling auxiliary device under low-temperature environment of strip mine
CN115536480B (en) * 2022-10-31 2024-05-03 江南工业集团有限公司 Initiating explosive device casting forming device and process method thereof

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3523048A (en) * 1967-11-16 1970-08-04 Hercules Inc Bulk delivery of crosslinkable aqueous slurry explosive with crosslinking agent in a separate feed
US3409486A (en) * 1967-12-20 1968-11-05 Gulf Oil Corp Thickened aqueous ammonium nitratehexamethylenetetramine explosive containing ammonium perchlorate as sensitivity stabilizer
US3473983A (en) * 1968-08-07 1969-10-21 Intermountain Res & Eng Slurry blasting composition containing sulfur and having high sodium nitrate content
US3619308A (en) * 1968-11-01 1971-11-09 Gulf Oil Corp Method of forming in place a gelled aqueous slurry explosive
US3676236A (en) * 1970-03-23 1972-07-11 Gulf Oil Corp Method of forming in place a gelled suspension explosive

Also Published As

Publication number Publication date
PH11042A (en) 1977-10-25
GB1344773A (en) 1974-01-23
ZA72100B (en) 1973-08-29
DE2202246B2 (en) 1977-09-08
US3791255A (en) 1974-02-12
DE2202246A1 (en) 1972-09-21
BE778210A (en) 1972-07-18
DE2202246C3 (en) 1978-05-11

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