GB1257601A - - Google Patents

Info

Publication number
GB1257601A
GB1257601A GB1257601DA GB1257601A GB 1257601 A GB1257601 A GB 1257601A GB 1257601D A GB1257601D A GB 1257601DA GB 1257601 A GB1257601 A GB 1257601A
Authority
GB
United Kingdom
Prior art keywords
flange
lining tube
delmag
feb
lining
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
Other languages
English (en)
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 GB1257601A publication Critical patent/GB1257601A/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
    • E21B7/00—Special methods or apparatus for drilling
    • E21B7/20—Driving or forcing casings or pipes into boreholes, e.g. sinking; Simultaneously drilling and casing boreholes
    • E21B7/201—Driving or forcing casings or pipes into boreholes, e.g. sinking; Simultaneously drilling and casing boreholes with helical conveying 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
    • E21B3/00—Rotary drilling
    • E21B3/02—Surface drives for rotary drilling
    • E21B3/022—Top drives

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Mechanical Engineering (AREA)
  • Earth Drilling (AREA)
  • Drilling And Boring (AREA)
GB1257601D 1969-02-28 1970-02-11 Expired GB1257601A (enrdf_load_html_response)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691910359 DE1910359B2 (de) 1969-02-28 1969-02-28 Erddrehbohrgerät

Publications (1)

Publication Number Publication Date
GB1257601A true GB1257601A (enrdf_load_html_response) 1971-12-22

Family

ID=5726744

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1257601D Expired GB1257601A (enrdf_load_html_response) 1969-02-28 1970-02-11

Country Status (4)

Country Link
US (1) US3642078A (enrdf_load_html_response)
DE (1) DE1910359B2 (enrdf_load_html_response)
FR (1) FR2035261A5 (enrdf_load_html_response)
GB (1) GB1257601A (enrdf_load_html_response)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2304758A (en) * 1995-08-22 1997-03-26 Delmag Maschinenfabrik Drilling apparatus

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4003440A (en) * 1974-09-17 1977-01-18 Tidril Corporation Apparatus and process for drilling underground arcuate paths utilizing directional drill and following liner
JPS5328901A (en) * 1976-08-30 1978-03-17 Nippon Concrete Ind Co Ltd Selffweight twoostage expanding bit
GB1592424A (en) * 1977-01-29 1981-07-08 Shimoda Y Apparatus for forcing an auger screw into the ground
FR2618483B1 (fr) * 1987-07-23 1989-12-15 Sorenam Machine de forage par rotation et par louvoiement
GB2355750B (en) * 1999-10-30 2003-12-17 Kvaerner Cementation Found Ltd Forming piles
DE10005475A1 (de) * 2000-02-08 2001-08-09 Guenter Klemm Bohrvorrichtung
US10907318B2 (en) * 2018-10-19 2021-02-02 Ojjo, Inc. Systems, methods, and machines for autonomously driving foundation components
US12359389B2 (en) 2019-11-08 2025-07-15 Ojjo, Inc. Systems, methods, and machines for automated screw anchor driving
MX2023005282A (es) * 2020-11-06 2023-07-26 Ojjo Inc Sistemas, métodos, y máquinas para el accionamiento automático de anclajes de tornillo.
US11913336B2 (en) * 2021-03-30 2024-02-27 Northeastern University Low-power microwave coring machine suitable for lunar rocks and method of using the same

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1448172A (en) * 1923-03-13 Rotaey drilling apparatus
US1621569A (en) * 1923-06-01 1927-03-22 Louis H Wellensiek Drilling wells
US1835191A (en) * 1928-04-12 1931-12-08 James O Tilly Horizontal drilling machine
US2165666A (en) * 1937-06-24 1939-07-11 James Hailey Horizontal drilling machine
FR1301354A (fr) * 1961-07-05 1962-08-17 Dispositif de forage léger
CH462751A (de) * 1967-02-21 1968-09-30 Skanska Cementgjuteriet Ab Tiefbohrer mit Exzenterbohrkrone

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2304758A (en) * 1995-08-22 1997-03-26 Delmag Maschinenfabrik Drilling apparatus
GB2304758B (en) * 1995-08-22 1998-12-16 Delmag Mashinenfrabrik Reinhol Drilling apparatus
ES2134701A1 (es) * 1995-08-22 1999-10-01 Delmag Maschinenfabrik "maquina perforadora"

Also Published As

Publication number Publication date
FR2035261A5 (enrdf_load_html_response) 1970-12-18
DE1910359A1 (enrdf_load_html_response) 1970-08-27
DE1910359B2 (de) 1970-08-27
US3642078A (en) 1972-02-15

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees