DD114846A1 - - Google Patents

Info

Publication number
DD114846A1
DD114846A1 DD176807A DD17680774A DD114846A1 DD 114846 A1 DD114846 A1 DD 114846A1 DD 176807 A DD176807 A DD 176807A DD 17680774 A DD17680774 A DD 17680774A DD 114846 A1 DD114846 A1 DD 114846A1
Authority
DD
German Democratic Republic
Application number
DD176807A
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 filed Critical
Publication of DD114846A1 publication Critical patent/DD114846A1/xx

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F3/00—Dredgers; Soil-shifting machines
    • E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/88—Dredgers; Soil-shifting machines mechanically-driven with arrangements acting by a sucking or forcing effect, e.g. suction dredgers
    • E02F3/90—Component parts, e.g. arrangement or adaptation of pumps
    • E02F3/92—Digging elements, e.g. suction heads
    • E02F3/9206—Digging devices using blowing effect only, like jets or propellers
    • 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
    • E21B7/00—Special methods or apparatus for drilling
    • E21B7/14—Drilling by use of heat, e.g. flame drilling

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Structural Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Civil Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
  • Earth Drilling (AREA)
DD176807A 1973-06-07 1974-02-26 DD114846A1 (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU1920252A SU522759A1 (ru) 1973-06-07 1973-06-07 Способ образовани м.и.циферова выработок в земной поверхности

Publications (1)

Publication Number Publication Date
DD114846A1 true DD114846A1 (it) 1975-08-20

Family

ID=20553113

Family Applications (1)

Application Number Title Priority Date Filing Date
DD176807A DD114846A1 (it) 1973-06-07 1974-02-26

Country Status (8)

Country Link
US (1) US3917007A (it)
CA (1) CA1004663A (it)
DD (1) DD114846A1 (it)
FR (1) FR2232670B1 (it)
GB (1) GB1443343A (it)
IT (1) IT997412B (it)
SU (1) SU522759A1 (it)
ZA (1) ZA738005B (it)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2307118A1 (fr) * 1975-04-11 1976-11-05 Ts Geofizichesky Trest Dispositif pour le percement du sol
DE2709437C2 (de) * 1977-03-04 1982-09-09 Messerschmitt-Bölkow-Blohm GmbH, 8000 München Verfahren zum Herstellen von Bohrungen in Kohleflözen
FR2600373B1 (fr) * 1986-06-23 1989-04-28 Briggs Technology Inc Procede et appareil pour creuser le sol et analogue, utilisant un gaz envoye a une vitesse supersonique
US4923019A (en) * 1989-02-28 1990-05-08 Arctic Systems Limited Thermochemical penetrator for ice and frozen soils
US5022470A (en) * 1989-06-28 1991-06-11 Ocean Systems Research, Inc. Autonomous rapid thermal ice penetrating method and system
AUPN703195A0 (en) * 1995-12-08 1996-01-04 Bhp Australia Coal Pty Ltd Fluid drilling system
US20020043404A1 (en) * 1997-06-06 2002-04-18 Robert Trueman Erectable arm assembly for use in boreholes
US6231270B1 (en) * 1999-05-27 2001-05-15 Frank Cacossa Apparatus and method of installing piles
AU5440401A (en) * 2000-04-13 2001-10-30 Kayoshi Tsujimoto Equipments for excavating the underground
AUPR886401A0 (en) * 2001-11-14 2001-12-06 Cmte Development Limited Fluid drilling head
AU2002952176A0 (en) 2002-10-18 2002-10-31 Cmte Development Limited Drill head steering
RU2457311C1 (ru) * 2011-02-15 2012-07-27 Общество с ограниченной ответственностью "Реактивное бурение" Способ образования скважин и выработок в горных породах
RU2455449C1 (ru) * 2011-02-15 2012-07-10 Общество с ограниченной ответственностью "Реактивное бурение" Способ разработки месторождения полезного ископаемого
RU2593504C1 (ru) * 2015-03-04 2016-08-10 Николай Евгеньевич Староверов Окопокопатель
US9169695B1 (en) * 2015-04-22 2015-10-27 OEP Associates, Trustee for Oil exploration probe CRT Trust Oil exploration probe
US10955264B2 (en) 2018-01-24 2021-03-23 Saudi Arabian Oil Company Fiber optic line for monitoring of well operations
US11365958B2 (en) 2019-04-24 2022-06-21 Saudi Arabian Oil Company Subterranean well torpedo distributed acoustic sensing system and method
US10883810B2 (en) 2019-04-24 2021-01-05 Saudi Arabian Oil Company Subterranean well torpedo system
US10995574B2 (en) 2019-04-24 2021-05-04 Saudi Arabian Oil Company Subterranean well thrust-propelled torpedo deployment system and method

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2882016A (en) * 1953-05-19 1959-04-14 Union Carbide Corp Thermal mineral piercing employing a free suspension blowpipe
US2935303A (en) * 1957-01-15 1960-05-03 Union Carbide Corp Thermal rock piercing control apparatus
US3093197A (en) * 1958-12-09 1963-06-11 Union Carbide Corp Method and apparatus for thermally working minerals and mineral-like materials
US3216320A (en) * 1962-07-09 1965-11-09 Harvey Aluminum Inc Apparatus for excavating by means of explosives
US3207238A (en) * 1962-08-06 1965-09-21 Bucyrus Erie Co Thermal piercing control
US3482640A (en) * 1968-04-29 1969-12-09 Browning Eng Corp Blast hole drilling method
US3620313A (en) * 1969-10-27 1971-11-16 Pulsepower Systems Pulsed high-pressure liquid propellant combustion-powered liquid jet drills

Also Published As

Publication number Publication date
GB1443343A (en) 1976-07-21
SU522759A1 (ru) 1977-03-05
ZA738005B (en) 1974-09-25
IT997412B (it) 1975-12-30
FR2232670A1 (it) 1975-01-03
CA1004663A (en) 1977-02-01
US3917007A (en) 1975-11-04
FR2232670B1 (it) 1976-12-17
AU6166373A (en) 1975-04-24
DE2350422A1 (de) 1975-01-02
DE2350422B2 (de) 1976-02-26

Similar Documents

Publication Publication Date Title
AR201758A1 (it)
AU476761B2 (it)
AU465372B2 (it)
AR201235Q (it)
AR201231Q (it)
AU474593B2 (it)
AU474511B2 (it)
AU474838B2 (it)
AU471343B2 (it)
AU465453B2 (it)
AU465434B2 (it)
AU450229B2 (it)
AU476714B2 (it)
AR201229Q (it)
AU472848B2 (it)
AU466283B2 (it)
AU476696B2 (it)
AR199451A1 (it)
AU477823B2 (it)
AR193950A1 (it)
AR200885A1 (it)
AU447540B2 (it)
AU476873B1 (it)
AR210729A1 (it)
AR195311A1 (it)