MW784A1 - Charging large diameter vertical boreholes - Google Patents

Charging large diameter vertical boreholes

Info

Publication number
MW784A1
MW784A1 MW7/84A MW784A MW784A1 MW 784 A1 MW784 A1 MW 784A1 MW 7/84 A MW7/84 A MW 7/84A MW 784 A MW784 A MW 784A MW 784 A1 MW784 A1 MW 784A1
Authority
MW
MALAWI
Prior art keywords
large diameter
diameter vertical
vertical boreholes
charging large
charging
Prior art date
Application number
MW7/84A
Other languages
English (en)
Original Assignee
Canadian Ind
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 Canadian Ind filed Critical Canadian Ind
Publication of MW784A1 publication Critical patent/MW784A1/xx

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

Landscapes

  • 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)
  • Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
  • Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
  • Pipe Accessories (AREA)
MW7/84A 1983-06-09 1984-03-12 Charging large diameter vertical boreholes MW784A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA000430041A CA1190421A (fr) 1983-06-09 1983-06-09 Methode de chargement de trous verticaux de grand diametre

Publications (1)

Publication Number Publication Date
MW784A1 true MW784A1 (en) 1985-12-11

Family

ID=4125444

Family Applications (1)

Application Number Title Priority Date Filing Date
MW7/84A MW784A1 (en) 1983-06-09 1984-03-12 Charging large diameter vertical boreholes

Country Status (11)

Country Link
US (1) US4522125A (fr)
AU (1) AU2793384A (fr)
CA (1) CA1190421A (fr)
ES (1) ES533269A0 (fr)
FI (1) FI79612C (fr)
MW (1) MW784A1 (fr)
MX (1) MX160359A (fr)
NO (1) NO155361C (fr)
SE (1) SE8403046L (fr)
ZA (1) ZA843986B (fr)
ZM (1) ZM1784A1 (fr)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2584178B1 (fr) * 1985-06-26 1987-12-24 Charbonnages De France Dispositif d'arret de la detonation pour transfert de matieres explosives en vrac
US4813358A (en) * 1988-05-31 1989-03-21 Ireco Incorporated Inflatable wand for loading a mining borehole
US5176207A (en) * 1989-08-30 1993-01-05 Science & Engineering, Inc. Underground instrumentation emplacement system
CA2018540C (fr) * 1990-06-07 1993-07-27 Serge Dion Dispositif de sautage pour debloquer les galeries montantes
US5198613A (en) * 1991-02-04 1993-03-30 Stemlock, Inc. Waterproof device for holding explosives in a borehole and method for using the same
US5377754A (en) * 1994-03-02 1995-01-03 Keller; Carl E. Progressive fluid sampling for boreholes
SE504200C2 (sv) * 1995-03-23 1996-12-02 Bofors Liab Ab Sätt och anordning för att tillföra förstärkningsladdningar till borrhål
US5686674A (en) * 1995-08-14 1997-11-11 Science And Engineering Associates, Inc. System for characterizing surfaces of pipes, ducts or similar structures
US5803666A (en) * 1996-12-19 1998-09-08 Keller; Carl E. Horizontal drilling method and apparatus
US5816345A (en) * 1997-04-17 1998-10-06 Keller; Carl E. Horizontal drilling apparatus
US6799647B2 (en) * 2001-12-06 2004-10-05 Ricky Clemmons Earth drilling and boring system
AU2003200490B2 (en) * 2002-02-20 2008-05-08 Rocktek Ltd. Apparatus and method for fracturing a hard material
WO2005003678A2 (fr) * 2003-07-02 2005-01-13 Dyno Nobel, Inc. Systeme de revetement d'un trou de mine et procede correspondant
GB0320979D0 (en) * 2003-09-08 2003-10-08 Bp Exploration Operating Method
WO2009065844A1 (fr) * 2007-11-21 2009-05-28 Shell Internationale Research Maatschappij B.V. Procédé de forage d'un puits de forage
US20090277354A1 (en) * 2008-05-06 2009-11-12 Robert Vincent T Blasting air tube with sleeve, and method
CA2725621C (fr) 2008-06-05 2014-08-12 Maxam Dantex South Africa (Proprietary) Limited Procede et appareil pour charger un trou oriente vers le haut avec un materiau apte a etre pompe
AU2011237288B2 (en) * 2010-04-06 2014-07-31 Sandvik Mining And Construction Rsa (Pty) Ltd A rock breaking product
CN103837047B (zh) * 2012-11-20 2017-05-31 山西潞安工程有限公司 一种气动推拔器
CN103105108A (zh) * 2013-01-10 2013-05-15 山西惠丰特种汽车有限公司 可调速输送与回收输药管的送管装置
CN104373068A (zh) * 2014-10-31 2015-02-25 河南理工大学 一种本安型压裂管推送装置及其使用方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2745346A (en) * 1953-05-11 1956-05-15 Union Carbide & Carbon Corp Method of charging holes with explosives
US3087425A (en) * 1961-11-30 1963-04-30 Jr George L Griffith Expansible explosive unit for use in wet boreholes
US3361023A (en) * 1966-07-28 1968-01-02 Intermountain Res And Engineer System for pumping slurry or gel explosives into boreholes
US3949673A (en) * 1974-04-16 1976-04-13 E. I. Dupont De Nemours And Company Semi-rigid sinuous blasting charge and borehole loading method
US3986430A (en) * 1975-03-21 1976-10-19 E. I. Du Pont De Nemours And Company Loading of boreholes with explosives

Also Published As

Publication number Publication date
NO155361B (no) 1986-12-08
MX160359A (es) 1990-02-12
SE8403046D0 (sv) 1984-06-06
FI79612B (fi) 1989-09-29
FI79612C (fi) 1990-01-10
AU2793384A (en) 1984-12-13
US4522125A (en) 1985-06-11
ZA843986B (en) 1985-01-30
NO155361C (no) 1987-03-18
FI842136A (fi) 1984-12-10
ES8504383A1 (es) 1985-04-01
CA1190421A (fr) 1985-07-16
SE8403046L (sv) 1984-12-10
NO842288L (no) 1984-12-10
FI842136A0 (fi) 1984-05-28
ZM1784A1 (en) 1984-12-21
ES533269A0 (es) 1985-04-01

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