FR2336520B1 - - Google Patents

Info

Publication number
FR2336520B1
FR2336520B1 FR7638992A FR7638992A FR2336520B1 FR 2336520 B1 FR2336520 B1 FR 2336520B1 FR 7638992 A FR7638992 A FR 7638992A FR 7638992 A FR7638992 A FR 7638992A FR 2336520 B1 FR2336520 B1 FR 2336520B1
Authority
FR
France
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
FR7638992A
Other languages
French (fr)
Other versions
FR2336520A1 (fr
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 FR2336520A1 publication Critical patent/FR2336520A1/fr
Application granted granted Critical
Publication of FR2336520B1 publication Critical patent/FR2336520B1/fr
Granted 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)
FR7638992A 1975-12-24 1976-12-20 Appareil de forage autopropulse Granted FR2336520A1 (fr)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
FR2336520A1 FR2336520A1 (fr) 1977-07-22
FR2336520B1 true FR2336520B1 (sv) 1982-12-03

Family

ID=5965626

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7638992A Granted FR2336520A1 (fr) 1975-12-24 1976-12-20 Appareil de forage autopropulse

Country Status (6)

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

Families Citing this family (12)

* 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
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
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 (sv) * 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
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
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
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 (sv) * 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

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
GB1517250A (en) 1978-07-12

Similar Documents

Publication Publication Date Title
FR2336520B1 (sv)
JPS51106474U (sv)
JPS51108904A (sv)
JPS51137187U (sv)
CH594814A5 (sv)
CH597677A5 (sv)
CH590460A5 (sv)
CH592946A5 (sv)
CH593414A5 (sv)
CH593863A5 (sv)
CH594111A5 (sv)
CH594114A5 (sv)
CH594184A5 (sv)
CH594370A5 (sv)
CH594869A5 (sv)
CH594920A5 (sv)
CH590123A5 (sv)
CH607111A5 (sv)
CH595405A5 (sv)
CH596057A5 (sv)
CH596407A5 (sv)
CH596660A5 (sv)
CH589911A5 (sv)
AU480431A (sv)
BG21511A1 (sv)

Legal Events

Date Code Title Description
ST Notification of lapse