SE447924B - Forfarande och apparat for foruppspreckning av ett berglager - Google Patents

Forfarande och apparat for foruppspreckning av ett berglager

Info

Publication number
SE447924B
SE447924B SE8007952A SE8007952A SE447924B SE 447924 B SE447924 B SE 447924B SE 8007952 A SE8007952 A SE 8007952A SE 8007952 A SE8007952 A SE 8007952A SE 447924 B SE447924 B SE 447924B
Authority
SE
Sweden
Prior art keywords
rock
drill rod
tank
drill
scrap
Prior art date
Application number
SE8007952A
Other languages
English (en)
Swedish (sv)
Other versions
SE8007952L (sv
Inventor
N Joji
A Shigetake
Original Assignee
Komatsu Mfg Co 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
Priority claimed from JP2821079A external-priority patent/JPS55122992A/ja
Priority claimed from JP13326979U external-priority patent/JPS5651886U/ja
Priority claimed from JP12379379A external-priority patent/JPS5820360B2/ja
Application filed by Komatsu Mfg Co Ltd filed Critical Komatsu Mfg Co Ltd
Publication of SE8007952L publication Critical patent/SE8007952L/xx
Publication of SE447924B publication Critical patent/SE447924B/sv

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C37/00—Other methods or devices for dislodging with or without loading
    • E21C37/06—Other methods or devices for dislodging with or without loading by making use of hydraulic or pneumatic pressure in a borehole

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Earth Drilling (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
SE8007952A 1979-03-13 1980-11-12 Forfarande och apparat for foruppspreckning av ett berglager SE447924B (sv)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2821079A JPS55122992A (en) 1979-03-13 1979-03-13 Muck recovery feeder
JP13326979U JPS5651886U (enExample) 1979-09-28 1979-09-28
JP12379379A JPS5820360B2 (ja) 1979-09-28 1979-09-28 岩盤破砕装置

Publications (2)

Publication Number Publication Date
SE8007952L SE8007952L (sv) 1980-11-12
SE447924B true SE447924B (sv) 1986-12-22

Family

ID=27286115

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8007952A SE447924B (sv) 1979-03-13 1980-11-12 Forfarande och apparat for foruppspreckning av ett berglager

Country Status (5)

Country Link
US (1) US4363518A (enExample)
DE (1) DE2953594A1 (enExample)
GB (1) GB2060838B (enExample)
SE (1) SE447924B (enExample)
WO (1) WO1980001931A1 (enExample)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2229596C1 (ru) * 2002-11-06 2004-05-27 Институт горного дела СО РАН (статус государственного учреждения) Устройство для направленного разрушения горной породы
WO2009149595A1 (zh) * 2008-06-10 2009-12-17 Fang Ying 一种岩石或混凝土的裂开方法及其装置
US9739128B2 (en) * 2013-12-31 2017-08-22 Energy Recovery, Inc. Rotary isobaric pressure exchanger system with flush system
US10895152B1 (en) * 2017-03-31 2021-01-19 CFI Technologies, LLC Borehole sealing and improved foam properties for controlled foam injection (CFI) fragmentation of hard compact materials
CN106988756B (zh) * 2017-05-27 2024-01-19 中国铁建重工集团股份有限公司 一种破岩装置及方法
CN107023292B (zh) * 2017-05-27 2024-02-02 中国铁建重工集团股份有限公司 一种孔道压裂装置及方法
CN109538183B (zh) * 2018-12-12 2023-10-27 中国矿业大学 一种坚硬岩石钻孔切缝压裂一体装置
CN114135287B (zh) * 2021-12-03 2023-09-08 太原理工大学 一种岩石钻孔高温热破裂三维定向预裂方法
CN115060565B (zh) * 2022-08-16 2022-11-01 昆明理工大学 一种用于预裂爆破模型试验的检测设备及方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1979802A (en) * 1933-05-15 1934-11-06 Zero Hour Torpedo Company Plugging device
US2104579A (en) * 1935-04-17 1938-01-04 George L Bennett Method of and apparatus for mining coal and the like
US2805721A (en) * 1955-12-12 1957-09-10 Union Oil Co Increasing permeability of subterranean strata
JPS506059B1 (enExample) * 1969-04-24 1975-03-10
JPS541445Y2 (enExample) * 1975-11-13 1979-01-23
JPS52134802A (en) * 1976-04-14 1977-11-11 Komatsu Mfg Co Ltd Crushing device
JPS53137102U (enExample) * 1977-04-06 1978-10-30
DE2749830C2 (de) * 1977-11-08 1985-10-24 Gewerkschaft Eisenhütte Westfalia, 4670 Lünen Hobelmeißel
US4193634A (en) * 1977-12-05 1980-03-18 Kabushiki Kaisha Komatsu Seisakusho Method and apparatus for excavation
US4215001A (en) * 1978-10-20 1980-07-29 Halliburton Company Methods of treating subterranean well formations

Also Published As

Publication number Publication date
GB2060838B (en) 1983-01-26
GB2060838A (en) 1981-05-07
WO1980001931A1 (fr) 1980-09-18
DE2953594C2 (enExample) 1987-11-26
DE2953594A1 (en) 1981-04-23
US4363518A (en) 1982-12-14
SE8007952L (sv) 1980-11-12

Similar Documents

Publication Publication Date Title
US4673312A (en) Method and apparatus for the underground installation of pipelines
RU2667988C2 (ru) Устройство для проходки шахтного ствола и способ проходки шахтного ствола
SE447924B (sv) Forfarande och apparat for foruppspreckning av ett berglager
NO316394B1 (no) System for fjerning av borkaks
CN114651109B (zh) 一种用于钻进和将孔口支撑套管定位至爆破孔内的方法和设备
KR101529700B1 (ko) 시추장치 및 시추방법
KR101029465B1 (ko) 발파 폭약 장진장치
CN113062703A (zh) 钻孔冲孔用三防成套装备
JP4131493B2 (ja) 立坑掘削装置
US5443305A (en) Tunnelling machine
CN107650960A (zh) 一种爆破炮孔填塞用手推车
JP2006038263A (ja) 爆薬装填装置
CN100540847C (zh) 压出设备
JP3398137B2 (ja) トンネル掘削機の排土装置
JP4039989B2 (ja) 下向き掘削機における掘削ズリの排出方法
JP4546665B2 (ja) 立坑掘削装置
CN220267635U (zh) 爆破打孔设备
KR200362093Y1 (ko) 지반 개량용 교반장치
US11591867B2 (en) Method and apparatus for removing debris from a drill hole during drilling
JPS58140600A (ja) 爆薬装填方法およびその装置
JP2002168091A (ja) 泥水シールド機の排泥方法及び該方法に用いる排泥管内打撃装置
CN111794675B (zh) 一种露天矿山开炮眼钻孔设备
JPS5820360B2 (ja) 岩盤破砕装置
JPS592228Y2 (ja) シ−ルド掘進機
JPS60119898A (ja) 土圧式小口径トンネル掘進機

Legal Events

Date Code Title Description
NUG Patent has lapsed

Ref document number: 8007952-8

Effective date: 19900706

Format of ref document f/p: F