CH617238A5 - Pressure-medium-operated ram-boring implement for earth bores - Google Patents

Pressure-medium-operated ram-boring implement for earth bores Download PDF

Info

Publication number
CH617238A5
CH617238A5 CH1552076A CH1552076A CH617238A5 CH 617238 A5 CH617238 A5 CH 617238A5 CH 1552076 A CH1552076 A CH 1552076A CH 1552076 A CH1552076 A CH 1552076A CH 617238 A5 CH617238 A5 CH 617238A5
Authority
CH
Switzerland
Prior art keywords
boring machine
tip
ram boring
machine according
displacement cone
Prior art date
Application number
CH1552076A
Other languages
German (de)
English (en)
Inventor
Paul Schmidt
Original Assignee
Paul Schmidt
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 Paul Schmidt filed Critical Paul Schmidt
Publication of CH617238A5 publication Critical patent/CH617238A5/de

Links

Classifications

    • 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
    • E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
    • E21B17/02—Couplings; joints
    • E21B17/04—Couplings; joints between rod or the like and bit or between rod and rod or the like
    • E21B17/042—Threaded
    • E21B17/043—Threaded with locking means
    • 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
    • E21B4/00—Drives for drilling, used in the borehole
    • E21B4/06—Down-hole impacting means, e.g. hammers
    • E21B4/14—Fluid operated hammers
    • E21B4/145—Fluid operated hammers of the self propelled-type, e.g. with a reverse mode to retract the device from the hole

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)
CH1552076A 1975-12-24 1976-12-09 Pressure-medium-operated ram-boring implement for earth bores CH617238A5 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752558685 DE2558685A1 (de) 1975-12-24 1975-12-24 Rammbohrgeraet

Publications (1)

Publication Number Publication Date
CH617238A5 true CH617238A5 (en) 1980-05-14

Family

ID=5965626

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1552076A CH617238A5 (en) 1975-12-24 1976-12-09 Pressure-medium-operated ram-boring implement for earth bores

Country Status (6)

Country Link
JP (1) JPS5281915A (xx)
CH (1) CH617238A5 (xx)
DE (1) DE2558685A1 (xx)
FR (1) FR2336520A1 (xx)
GB (1) GB1517250A (xx)
SE (1) SE7614441L (xx)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3203408A1 (de) * 1982-02-02 1983-08-11 Gustav Dr.-Ing. 4300 Essen Jenne Rammkopf fuer pneumatische rammgeraete

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2111565B (en) * 1981-12-15 1985-10-02 British Telecomm Self propelled reversible boring ram
GB8332738D0 (en) * 1983-12-08 1984-01-18 Merstan Impact Moling Ltd Pipe laying and replacement
GB8605009D0 (en) * 1986-02-28 1986-04-09 Roxbury Ltd Soil displacement tools
DE3900122C3 (de) * 1989-01-04 1994-02-24 Schmidt Paul Rammbohrgerät
CH681549A5 (xx) * 1990-02-19 1993-04-15 Terra Ag Tiefbautechnik
GB9110294D0 (en) * 1991-05-13 1991-07-03 Kayes Allan G Soil displacement hammer with movable head
US7226246B2 (en) 2000-06-15 2007-06-05 Geotechnical Reinforcement, Inc. Apparatus and method for building support piers from one or successive lifts formed in a soil matrix
US9169611B2 (en) 2000-06-15 2015-10-27 Geopier Foundation Company, Inc. Method and apparatus for building support piers from one or more successive lifts formed in a soil matrix
CN105041200B (zh) * 2015-08-05 2017-03-01 重庆市地质矿产勘查开发局208水文地质工程地质队 潜孔冲击锥
GB2597777A (en) * 2020-08-05 2022-02-09 Anthony Brice Mark Impact Mole
CN115681644A (zh) * 2022-09-28 2023-02-03 四川宏华石油设备有限公司 一种伸缩短节及管汇系统

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1486204A (xx) * 1967-10-04
US1849068A (en) * 1930-11-14 1932-03-15 Dardelet Threadlock Company Sucker rod
US2052019A (en) * 1931-12-26 1936-08-25 Timken Roller Bearing Co Separable drill bit
FR770879A (fr) * 1933-04-19 1934-09-22 Ingersoll Rand Co Outils de forage
US3059697A (en) * 1958-02-14 1962-10-23 Jersey Prod Res Co Method for locking of pipe sections
US3258284A (en) * 1963-12-30 1966-06-28 Phipps Orville Drill bit and rod coupling
DE2157259C3 (de) * 1971-11-18 1973-06-07 Tracto Technik Rammbohrgerät
DE2242605C3 (de) * 1972-08-30 1984-06-07 Paul 5940 Lennestadt Schmidt Rammbohrgeräte
US3942838A (en) * 1974-05-31 1976-03-09 Joy Manufacturing Company Bit coupling means
DE2558842A1 (de) * 1975-12-27 1977-07-07 Paul Schmidt Selbstgetriebenes pneumatisches rammbohrgeraet, insbesondere fuer erdbohrungen

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3203408A1 (de) * 1982-02-02 1983-08-11 Gustav Dr.-Ing. 4300 Essen Jenne Rammkopf fuer pneumatische rammgeraete

Also Published As

Publication number Publication date
JPS5281915A (en) 1977-07-08
FR2336520A1 (fr) 1977-07-22
DE2558685A1 (de) 1977-07-07
SE7614441L (sv) 1977-06-25
FR2336520B1 (xx) 1982-12-03
GB1517250A (en) 1978-07-12

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Legal Events

Date Code Title Description
PL Patent ceased