ZA73708B - Method and means for drilling - Google Patents

Method and means for drilling

Info

Publication number
ZA73708B
ZA73708B ZA730708A ZA73708A ZA73708B ZA 73708 B ZA73708 B ZA 73708B ZA 730708 A ZA730708 A ZA 730708A ZA 73708 A ZA73708 A ZA 73708A ZA 73708 B ZA73708 B ZA 73708B
Authority
ZA
South Africa
Prior art keywords
drilling
Prior art date
Application number
ZA730708A
Inventor
J Persson
Original Assignee
Atlas Copco Ab
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 Atlas Copco Ab filed Critical Atlas Copco Ab
Publication of ZA73708B publication Critical patent/ZA73708B/en

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
    • E21B10/00—Drill bits
    • E21B10/26—Drill bits with leading portion, i.e. drill bits with a pilot cutter; Drill bits for enlarging the borehole, e.g. reamers
    • E21B10/265—Bi-center drill bits, i.e. an integral bit and eccentric reamer used to simultaneously drill and underream the hole
    • 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
    • E21B10/00—Drill bits
    • E21B10/36—Percussion drill bits
    • E21B10/40—Percussion drill bits with leading portion
    • 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
    • E21B10/00—Drill bits
    • E21B10/64—Drill bits characterised by the whole or part thereof being insertable into or removable from the borehole without withdrawing the drilling pipe
    • E21B10/66—Drill bits characterised by the whole or part thereof being insertable into or removable from the borehole without withdrawing the drilling pipe the cutting element movable through the drilling pipe and laterally shiftable
    • 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
    • E21B17/22—Rods or pipes with helical structure
    • 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
    • E21B21/002—Down-hole drilling fluid separation 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
    • 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
    • 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

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)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
ZA730708A 1972-02-10 1973-01-31 Method and means for drilling ZA73708B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7201588A SE377706B (en) 1972-02-10 1972-02-10

Publications (1)

Publication Number Publication Date
ZA73708B true ZA73708B (en) 1973-10-31

Family

ID=20258474

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA730708A ZA73708B (en) 1972-02-10 1973-01-31 Method and means for drilling

Country Status (14)

Country Link
US (1) US3848683A (en)
JP (1) JPS5545718B2 (en)
AT (1) AT338727B (en)
AU (1) AU470516B2 (en)
BE (1) BE795205A (en)
BR (1) BR7300935D0 (en)
CA (1) CA977330A (en)
DE (1) DE2306397C3 (en)
FR (1) FR2171290B1 (en)
GB (1) GB1376094A (en)
IN (1) IN138695B (en)
IT (1) IT988112B (en)
SE (1) SE377706B (en)
ZA (1) ZA73708B (en)

Families Citing this family (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51151604A (en) * 1975-06-21 1976-12-27 Furukawa Kogyo Kk Drilling insertion part of drilling machine
JPS5328901A (en) * 1976-08-30 1978-03-17 Nippon Concrete Ind Co Ltd Selffweight twoostage expanding bit
SE411139B (en) * 1977-04-29 1979-12-03 Sandvik Ab DRILLING DEVICE
AT354960B (en) * 1978-04-06 1980-02-11 Panzer Ferdinand DRILL BIT FOR THE PRODUCTION OF DRILLS IN GROUND OR STONE
US4196783A (en) * 1978-07-11 1980-04-08 Lofs Verkstads Ab Device for boring
JPS5578786A (en) * 1978-12-12 1980-06-13 Riyoubi Kiso Kk Straight excavasion of troubleeridden subsoil
DE2924392C2 (en) * 1979-06-16 1982-09-23 Brückner Grundbau GmbH, 4300 Essen Drilling device for overlay drilling
SE421551B (en) * 1980-03-26 1982-01-04 Sandvik Ab DRILLING TOOL FOR ROTATION AND / OR DRILLING
US4549615A (en) * 1982-07-12 1985-10-29 Kennametal Inc. Single-pass notching and drilling tool and method of drilling a blast role therewith
EP0106702A3 (en) * 1982-10-19 1986-02-05 Drumco Drill bit assembly having improved operational life
SE454196C (en) * 1983-09-23 1991-10-24 Jan Persson EARTH AND MOUNTAIN DRILLING DEVICE CONCERNING BORING AND LINING OF THE DRILL
US4682662A (en) * 1985-04-25 1987-07-28 Vladimir Vancura Drill adapter
SE460141B (en) * 1986-02-24 1989-09-11 Santrade Ltd DRILLING TOOL FOR ROTATION AND / OR SHIPPING DRILLING INCLUDING AN Eccentric Rifle AND RIDER INCLUDED IN SUCH A DRILLING TOOL
EP0358786A1 (en) * 1988-09-13 1990-03-21 Ing. G. Klemm Bohrtechnik GmbH Superimposing drilling device
GB2216926B (en) * 1988-04-06 1992-08-12 Jumblefierce Limited Drilling method and apparatus
SE8901200L (en) * 1989-04-05 1990-10-06 Uniroc Ab DEVICE FOR FLUSHING A DRILL
SE8901199L (en) * 1989-04-05 1990-10-06 Uniroc Ab Eccentric drill bit
FI85613C (en) * 1989-09-22 1992-05-11 Tampella Oy Ab Ground drilling and ground drilling method
US4962822A (en) * 1989-12-15 1990-10-16 Numa Tool Company Downhole drill bit and bit coupling
SE467632B (en) * 1990-01-17 1992-08-17 Uniroc Ab DRILLING TOOL FOR BATTING AND ROTATING DRILLING WHILE CONDUCTING A FEEDING PIPE
DE4138356A1 (en) * 1991-11-21 1993-05-27 Gu Tiefbau Ag DRILLING DEVICE FOR DEEP CONSTRUCTION AND METHOD FOR MANUFACTURING STABILIZING SAEULES OR SIMILAR PICTURES IN EARTH
US5360075A (en) * 1993-11-29 1994-11-01 Kidco Resources Ltd. Steering drill bit while drilling a bore hole
US5992548A (en) * 1995-08-15 1999-11-30 Diamond Products International, Inc. Bi-center bit with oppositely disposed cutting surfaces
FI3931U1 (en) 1998-12-18 1999-04-22 Rautaruukki Oyj Drill pile joint
GB0001323D0 (en) * 2000-01-20 2000-03-08 Sol Comp Du Rotary displacement piling equipment
SE519312C2 (en) * 2001-06-26 2003-02-11 Sandvik Ab Rock drilling tools for striking drilling as well as ring drill bit and drill adapter intended to be included in the drilling tool
AT412802B (en) * 2003-10-01 2005-07-25 Techmo Entw & Vertriebs Gmbh METHOD AND DEVICE FOR DRILLING HOLES IN SOIL OR ROCK MATERIAL
EP1640507A1 (en) * 2004-09-23 2006-03-29 BAUER Maschinen GmbH Pile drilling apparatus
DE102008028997B4 (en) 2008-06-20 2012-03-01 Dr. Sven Becker und Dr. Michael Bahns GbR (vertretungsberechtigter Gesellschafter: Dr. Sven Becker, 30655 Hannover) Drilling method and drill for making a well in soil and rock
WO2013065013A2 (en) * 2011-11-04 2013-05-10 Ocean Technologies Limited Drilling arrangement
CN104053850B (en) 2011-12-27 2016-04-27 国民油井Dht有限公司 Cutting element at the bottom of hole
CN102747951A (en) * 2012-07-24 2012-10-24 威海市海泰起重机械有限公司 Follow-up drilling machine for sleeve of down-the-hole hammer
CN103437715A (en) * 2013-08-24 2013-12-11 张家口维克特机械有限公司 Rapid pitching mechanism for carriage and drill boom of down-the-hole drill
US9612154B2 (en) * 2014-12-19 2017-04-04 Schlumberger Technology Corporation Method for diagnosing optical spectrometers of downhole tools
EP3480419B1 (en) * 2017-11-02 2020-04-08 BAUER Spezialtiefbau GmbH Auger drill assembly and method for forming an auger drill assembly
CN111577177B (en) * 2020-04-22 2022-03-22 中煤科工集团西安研究院有限公司 Drilling device and drilling method for discharging slag by underground pneumatic impact crushed rock foam
US11441360B2 (en) 2020-12-17 2022-09-13 National Oilwell Varco, L.P. Downhole eccentric reamer tool and related systems and methods
CN115680497B (en) * 2022-10-25 2024-05-07 天津大学 Quick well drilling device and method with separable filter tube and inner core drill rod

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2167194A (en) * 1936-03-14 1939-07-25 Lane Wells Co Apparatus for deflecting drill holes
US2113651A (en) * 1936-04-22 1938-04-12 John W Heaston Holder for rotary vibrating bits
US2163932A (en) * 1937-12-06 1939-06-27 Estelle B Kleaver Casing protector
US2382725A (en) * 1942-12-09 1945-08-14 Patco Inc Rotary underreamer
US2588068A (en) * 1948-01-09 1952-03-04 Cons Edison Co New York Inc Drilling apparatus
US2485826A (en) * 1948-04-19 1949-10-25 Peter J Harinck Well drilling means
US2675213A (en) * 1951-04-13 1954-04-13 Hallen Company Inc Horizontal earth boring machine
US2990896A (en) * 1957-06-13 1961-07-04 Charles W Kandle Wing collar drill
BE670646A (en) * 1965-10-07
US3416616A (en) * 1967-03-01 1968-12-17 Skanska Cementgjuteriet Ab Deep drills with eccentric bits

Also Published As

Publication number Publication date
CA977330A (en) 1975-11-04
JPS4892201A (en) 1973-11-30
AT338727B (en) 1977-09-12
BE795205A (en) 1973-05-29
SE377706B (en) 1975-07-21
GB1376094A (en) 1974-12-04
BR7300935D0 (en) 1973-09-13
AU470516B2 (en) 1974-10-17
DE2306397C3 (en) 1980-04-17
US3848683A (en) 1974-11-19
DE2306397A1 (en) 1973-08-16
DE2306397B2 (en) 1974-01-31
FR2171290B1 (en) 1980-02-22
IN138695B (en) 1976-03-13
FR2171290A1 (en) 1973-09-21
IT988112B (en) 1975-04-10
AU5177973A (en) 1974-10-17
JPS5545718B2 (en) 1980-11-19

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