GB1294066A - Earth boring machine with multi-motor drive - Google Patents

Earth boring machine with multi-motor drive

Info

Publication number
GB1294066A
GB1294066A GB22545/71A GB2254571A GB1294066A GB 1294066 A GB1294066 A GB 1294066A GB 22545/71 A GB22545/71 A GB 22545/71A GB 2254571 A GB2254571 A GB 2254571A GB 1294066 A GB1294066 A GB 1294066A
Authority
GB
United Kingdom
Prior art keywords
motors
drill
drill column
machine
pilot hole
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
GB22545/71A
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.)
Dresser Industries Inc
Original Assignee
Dresser Industries Inc
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 Dresser Industries Inc filed Critical Dresser Industries Inc
Publication of GB1294066A publication Critical patent/GB1294066A/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
    • E21B3/00—Rotary drilling
    • E21B3/02—Surface drives for rotary drilling
    • E21B3/022—Top drives
    • 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
    • E21B7/28—Enlarging drilled holes, e.g. by counterboring

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)
GB22545/71A 1970-03-26 1971-04-19 Earth boring machine with multi-motor drive Expired GB1294066A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US2276870A 1970-03-26 1970-03-26

Publications (1)

Publication Number Publication Date
GB1294066A true GB1294066A (en) 1972-10-25

Family

ID=21811337

Family Applications (1)

Application Number Title Priority Date Filing Date
GB22545/71A Expired GB1294066A (en) 1970-03-26 1971-04-19 Earth boring machine with multi-motor drive

Country Status (6)

Country Link
JP (1) JPS5114961B1 (enrdf_load_stackoverflow)
DE (1) DE2114651B2 (enrdf_load_stackoverflow)
FR (1) FR2087837A5 (enrdf_load_stackoverflow)
GB (1) GB1294066A (enrdf_load_stackoverflow)
ZA (1) ZA711286B (enrdf_load_stackoverflow)
ZM (1) ZM3071A1 (enrdf_load_stackoverflow)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104145081A (zh) * 2012-04-04 2014-11-12 兰博有限公司 锚杆机
WO2017217848A1 (en) * 2016-06-15 2017-12-21 Itrec B.V. Wellbore drilling with a top drive device
US10329841B2 (en) 2015-10-12 2019-06-25 Itrec B.V. Wellbore drilling with a trolley and a top drive device
US20190195060A1 (en) * 2016-06-15 2019-06-27 Itrec B.V. Wellbore drilling with a top drive device
CN110344761A (zh) * 2019-07-30 2019-10-18 南京贻润环境科技有限公司 一种集冲击动力头和声频动力头于一体的车载式钻机
CN113738266A (zh) * 2021-08-27 2021-12-03 中交第二航务工程局有限公司 一种组合旋挖钻机多级钻头分次钻进成孔方法
CN114673445A (zh) * 2021-12-16 2022-06-28 贵州盘江煤电集团技术研究院有限公司 一种多头锚杆钻机装置、使用方法、爆破钻孔方法和切顶钻孔方法

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53116921U (enrdf_load_stackoverflow) * 1977-02-24 1978-09-18
DE3839007C1 (enrdf_load_stackoverflow) * 1988-11-18 1989-12-07 Turmag Turbo-Maschinen-Ag Nuesse & Graefer, 4322 Sprockhoevel, De

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3220494A (en) * 1962-09-19 1965-11-30 Robbins & Assoc James S Raise drilling method and mechanism

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104145081A (zh) * 2012-04-04 2014-11-12 兰博有限公司 锚杆机
US10329841B2 (en) 2015-10-12 2019-06-25 Itrec B.V. Wellbore drilling with a trolley and a top drive device
WO2017217848A1 (en) * 2016-06-15 2017-12-21 Itrec B.V. Wellbore drilling with a top drive device
US20190195060A1 (en) * 2016-06-15 2019-06-27 Itrec B.V. Wellbore drilling with a top drive device
US10927657B2 (en) 2016-06-15 2021-02-23 Itrec B.V. Wellbore drilling with a top drive device
CN110344761A (zh) * 2019-07-30 2019-10-18 南京贻润环境科技有限公司 一种集冲击动力头和声频动力头于一体的车载式钻机
CN113738266A (zh) * 2021-08-27 2021-12-03 中交第二航务工程局有限公司 一种组合旋挖钻机多级钻头分次钻进成孔方法
CN113738266B (zh) * 2021-08-27 2023-07-21 中交第二航务工程局有限公司 一种组合旋挖钻机多级钻头分次钻进成孔方法
CN114673445A (zh) * 2021-12-16 2022-06-28 贵州盘江煤电集团技术研究院有限公司 一种多头锚杆钻机装置、使用方法、爆破钻孔方法和切顶钻孔方法

Also Published As

Publication number Publication date
DE2114651B2 (de) 1981-01-08
FR2087837A5 (enrdf_load_stackoverflow) 1971-12-31
ZM3071A1 (en) 1971-11-22
JPS5114961B1 (enrdf_load_stackoverflow) 1976-05-13
ZA711286B (en) 1971-11-24
DE2114651A1 (de) 1971-10-14

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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