GB946678A - Improvements in or relating to rock drilling and like boring apparatus - Google Patents

Improvements in or relating to rock drilling and like boring apparatus

Info

Publication number
GB946678A
GB946678A GB23814/60A GB2381460A GB946678A GB 946678 A GB946678 A GB 946678A GB 23814/60 A GB23814/60 A GB 23814/60A GB 2381460 A GB2381460 A GB 2381460A GB 946678 A GB946678 A GB 946678A
Authority
GB
United Kingdom
Prior art keywords
piston
valve
ports
air
drill
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
GB23814/60A
Other languages
English (en)
Inventor
Andre Stenuick
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.)
Halco Directional Drilling Products Ltd
Original Assignee
Halco Directional Drilling Products Ltd
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 Halco Directional Drilling Products Ltd filed Critical Halco Directional Drilling Products Ltd
Priority to GB23814/60A priority Critical patent/GB946678A/en
Priority to FR867164A priority patent/FR1304048A/fr
Priority to SE7119/61A priority patent/SE309014B/xx
Priority to SE05710/65A priority patent/SE339454B/xx
Publication of GB946678A publication Critical patent/GB946678A/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
    • E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
    • E21B21/12—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor using drilling pipes with plural fluid passages, e.g. closed circulation systems
    • 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
    • E21B17/18—Pipes provided with plural fluid passages
    • 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

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)
GB23814/60A 1960-07-07 1960-07-07 Improvements in or relating to rock drilling and like boring apparatus Expired GB946678A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GB23814/60A GB946678A (en) 1960-07-07 1960-07-07 Improvements in or relating to rock drilling and like boring apparatus
FR867164A FR1304048A (fr) 1960-07-07 1961-07-06 Perfectionnements aux perforatrices
SE7119/61A SE309014B (enrdf_load_stackoverflow) 1960-07-07 1961-07-07
SE05710/65A SE339454B (enrdf_load_stackoverflow) 1960-07-07 1961-07-07

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB23814/60A GB946678A (en) 1960-07-07 1960-07-07 Improvements in or relating to rock drilling and like boring apparatus

Publications (1)

Publication Number Publication Date
GB946678A true GB946678A (en) 1964-01-15

Family

ID=10201746

Family Applications (1)

Application Number Title Priority Date Filing Date
GB23814/60A Expired GB946678A (en) 1960-07-07 1960-07-07 Improvements in or relating to rock drilling and like boring apparatus

Country Status (3)

Country Link
FR (1) FR1304048A (enrdf_load_stackoverflow)
GB (1) GB946678A (enrdf_load_stackoverflow)
SE (2) SE309014B (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6705415B1 (en) 1999-02-12 2004-03-16 Halco Drilling International Limited Directional drilling apparatus
CN107701099A (zh) * 2017-05-05 2018-02-16 山东天瑞重工有限公司 一种高风压潜孔锤及钻头
WO2019145602A1 (en) 2018-01-23 2019-08-01 Mincon Nordic Oy Arrangement and method for installing casing

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6705415B1 (en) 1999-02-12 2004-03-16 Halco Drilling International Limited Directional drilling apparatus
CN107701099A (zh) * 2017-05-05 2018-02-16 山东天瑞重工有限公司 一种高风压潜孔锤及钻头
CN107701099B (zh) * 2017-05-05 2019-05-28 山东天瑞重工有限公司 一种高风压潜孔锤及钻头
WO2019145602A1 (en) 2018-01-23 2019-08-01 Mincon Nordic Oy Arrangement and method for installing casing
CN111727297A (zh) * 2018-01-23 2020-09-29 敏康诺狄克公司 用于安装套管的装置和方法
JP2021511459A (ja) * 2018-01-23 2021-05-06 ミンコン ノルディック オサケユキチュア ケーシングを設置するための装置及び方法
EP3743590A4 (en) * 2018-01-23 2021-10-06 Mincon Nordic Oy TUBING INSTALLATION LAYOUT AND PROCESS
US11319755B2 (en) 2018-01-23 2022-05-03 Mincon Nordic Oy Arrangement and method for installing casing
CN111727297B (zh) * 2018-01-23 2022-09-09 敏康诺狄克公司 用于安装套管的装置和方法

Also Published As

Publication number Publication date
SE339454B (enrdf_load_stackoverflow) 1971-10-11
SE309014B (enrdf_load_stackoverflow) 1969-03-10
FR1304048A (fr) 1962-09-21

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