GB1517250A - Fluid pressure-operated percussion earth boring device - Google Patents

Fluid pressure-operated percussion earth boring device

Info

Publication number
GB1517250A
GB1517250A GB52871/76A GB5287176A GB1517250A GB 1517250 A GB1517250 A GB 1517250A GB 52871/76 A GB52871/76 A GB 52871/76A GB 5287176 A GB5287176 A GB 5287176A GB 1517250 A GB1517250 A GB 1517250A
Authority
GB
United Kingdom
Prior art keywords
cone
during
implement
percussion tip
fluid pressure
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
GB52871/76A
Other languages
English (en)
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB1517250A publication Critical patent/GB1517250A/en
Expired legal-status Critical Current

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)
GB52871/76A 1975-12-24 1976-12-17 Fluid pressure-operated percussion earth boring device Expired GB1517250A (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
GB1517250A true GB1517250A (en) 1978-07-12

Family

ID=5965626

Family Applications (1)

Application Number Title Priority Date Filing Date
GB52871/76A Expired GB1517250A (en) 1975-12-24 1976-12-17 Fluid pressure-operated percussion earth boring device

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 (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4537265A (en) * 1981-12-15 1985-08-27 British Telecommunications Self propelled reversible boring ram
US4840517A (en) * 1986-02-28 1989-06-20 Roger Bullivant Of Texas, Inc. Soil displacement tools
GB2241007A (en) * 1990-02-19 1991-08-21 Terra Ag Pile driving
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
GB2597777A (en) * 2020-08-05 2022-02-09 Anthony Brice Mark Impact Mole

Families Citing this family (6)

* 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
GB8332738D0 (en) * 1983-12-08 1984-01-18 Merstan Impact Moling Ltd Pipe laying and replacement
DE3900122C3 (de) * 1989-01-04 1994-02-24 Schmidt Paul Rammbohrgerät
GB9110294D0 (en) * 1991-05-13 1991-07-03 Kayes Allan G Soil displacement hammer with movable head
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
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 (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4537265A (en) * 1981-12-15 1985-08-27 British Telecommunications Self propelled reversible boring ram
US4840517A (en) * 1986-02-28 1989-06-20 Roger Bullivant Of Texas, Inc. Soil displacement tools
GB2241007A (en) * 1990-02-19 1991-08-21 Terra Ag Pile driving
GB2241007B (en) * 1990-02-19 1994-04-06 Terra Ag Impact apparatus and process for the control of impact apparatus
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
GB2597777A (en) * 2020-08-05 2022-02-09 Anthony Brice Mark Impact Mole

Also Published As

Publication number Publication date
FR2336520A1 (fr) 1977-07-22
DE2558685A1 (de) 1977-07-07
CH617238A5 (en) 1980-05-14
JPS5281915A (en) 1977-07-08
SE7614441L (sv) 1977-06-25
FR2336520B1 (xx) 1982-12-03

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee