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GB1469524A - Rotary bit for hydraulically drilling holes into underground formations - Google Patents

Rotary bit for hydraulically drilling holes into underground formations

Info

Publication number
GB1469524A
GB1469524A GB1053073A GB1053073A GB1469524A GB 1469524 A GB1469524 A GB 1469524A GB 1053073 A GB1053073 A GB 1053073A GB 1053073 A GB1053073 A GB 1053073A GB 1469524 A GB1469524 A GB 1469524A
Authority
GB
United Kingdom
Prior art keywords
bit
nozzles
nozzle
axis
central axis
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
GB1053073A
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.)
SHELL INT RESEARCH
Shell Internationale Research Maatschappij BV
Original Assignee
SHELL INT RESEARCH
Shell Internationale Research Maatschappij BV
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 SHELL INT RESEARCH, Shell Internationale Research Maatschappij BV filed Critical SHELL INT RESEARCH
Priority to GB1053073A priority Critical patent/GB1469524A/en
Priority to CA189,753A priority patent/CA994321A/en
Priority to CA189,757A priority patent/CA997749A/en
Priority to JP49024327A priority patent/JPS5743717B2/ja
Priority to FR7407251A priority patent/FR2220662A1/fr
Priority to JP2432874A priority patent/JPS5721637B2/ja
Priority to NLAANVRAGE7402875,A priority patent/NL177035C/xx
Priority to FR7407250A priority patent/FR2220663B1/fr
Priority to DE2410236A priority patent/DE2410236C3/de
Priority to NLAANVRAGE7402876,A priority patent/NL177241C/xx
Priority to DE2410217A priority patent/DE2410217C2/de
Priority to NO740735A priority patent/NO143391C/no
Priority to NO740734A priority patent/NO140640C/no
Publication of GB1469524A publication Critical patent/GB1469524A/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
    • E21B10/00—Drill bits
    • E21B10/46—Drill bits characterised by wear resisting parts, e.g. diamond inserts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K9/00—Arc welding or cutting
    • B23K9/02—Seam welding; Backing means; Inserts
    • B23K9/0209—Seam welding; Backing means; Inserts of non-horizontal seams in assembling non-horizontal plates
    • 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
    • E21B10/08—Roller bits
    • E21B10/18—Roller bits characterised by conduits or nozzles for drilling fluids
    • 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
    • E21B10/60—Drill bits characterised by conduits or nozzles for drilling fluids

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Plasma & Fusion (AREA)
  • Earth Drilling (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
GB1053073A 1973-03-05 1973-03-05 Rotary bit for hydraulically drilling holes into underground formations Expired GB1469524A (en)

Priority Applications (13)

Application Number Priority Date Filing Date Title
GB1053073A GB1469524A (en) 1973-03-05 1973-03-05 Rotary bit for hydraulically drilling holes into underground formations
CA189,753A CA994321A (en) 1973-03-05 1974-01-09 Rotary bit for hydraulically drilling holes into underground formations
CA189,757A CA997749A (en) 1973-03-05 1974-01-09 Rotary bit
JP49024327A JPS5743717B2 (xx) 1973-03-05 1974-03-04
FR7407251A FR2220662A1 (en) 1973-03-05 1974-03-04 Rotary drilling tool - combines mechanical cutting with fluid jet breaking action
JP2432874A JPS5721637B2 (xx) 1973-03-05 1974-03-04
NLAANVRAGE7402875,A NL177035C (nl) 1973-03-05 1974-03-04 Roterende beitel voor het hydraulisch boren van gaten in ondergrondse formaties.
FR7407250A FR2220663B1 (xx) 1973-03-05 1974-03-04
DE2410236A DE2410236C3 (de) 1973-03-05 1974-03-04 Drehbohrwerkzeug für Gesteinsformationen
NLAANVRAGE7402876,A NL177241C (nl) 1973-03-05 1974-03-04 Beitel voor roterend boren.
DE2410217A DE2410217C2 (de) 1973-03-05 1974-03-04 Drehbohrwerkzeug zum hydraulischen Bohren von Löchern in unterirdische Formationen
NO740735A NO143391C (no) 1973-03-05 1974-03-04 Fremgangsmaate ved boring av hull i fjellformasjoner samt borkrone for utfoerelse av fremgangsmaaten
NO740734A NO140640C (no) 1973-03-05 1974-03-04 Roterende borkrone for hydraulisk boring av hull i undergrunnsfjell

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1053073A GB1469524A (en) 1973-03-05 1973-03-05 Rotary bit for hydraulically drilling holes into underground formations

Publications (1)

Publication Number Publication Date
GB1469524A true GB1469524A (en) 1977-04-06

Family

ID=9969533

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1053073A Expired GB1469524A (en) 1973-03-05 1973-03-05 Rotary bit for hydraulically drilling holes into underground formations

Country Status (7)

Country Link
JP (1) JPS5721637B2 (xx)
CA (1) CA994321A (xx)
DE (1) DE2410217C2 (xx)
FR (1) FR2220663B1 (xx)
GB (1) GB1469524A (xx)
NL (1) NL177035C (xx)
NO (1) NO140640C (xx)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9401528U1 (de) * 1994-01-26 1994-05-19 Gartec Geo- Und Umwelttechnik Gmbh, 03253 Doberlug-Kirchhain Bohrmeißel zur Herstellung von Pilotbohrungen für Durchörterungen u.dgl.
CN109372431A (zh) * 2018-11-07 2019-02-22 广州海洋地质调查局 一种可连续造斜用喷射钻头
CN116929737A (zh) * 2023-06-19 2023-10-24 中国平煤神马控股集团有限公司 一种旋转钻头成孔钻进参数测定装置

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4098363A (en) * 1977-04-25 1978-07-04 Christensen, Inc. Diamond drilling bit for soft and medium hard formations

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1292602B (de) * 1963-09-24 1969-04-17 Gulf Research Development Co Hydraulischer Strahldrehbohrkopf fuer harte Gesteinsformationen
US3384192A (en) * 1965-12-27 1968-05-21 Gulf Research Development Co Hydraulic jet bit
US3402780A (en) * 1965-12-27 1968-09-24 Gulf Research Development Co Hydraulic jet drilling method
US3548960A (en) * 1969-07-10 1970-12-22 Gulf Research Development Co Drill bit having rotating stand-off elements

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9401528U1 (de) * 1994-01-26 1994-05-19 Gartec Geo- Und Umwelttechnik Gmbh, 03253 Doberlug-Kirchhain Bohrmeißel zur Herstellung von Pilotbohrungen für Durchörterungen u.dgl.
CN109372431A (zh) * 2018-11-07 2019-02-22 广州海洋地质调查局 一种可连续造斜用喷射钻头
CN116929737A (zh) * 2023-06-19 2023-10-24 中国平煤神马控股集团有限公司 一种旋转钻头成孔钻进参数测定装置

Also Published As

Publication number Publication date
NO140640C (no) 1979-10-10
NO740734L (no) 1974-09-06
NL7402875A (xx) 1974-09-09
JPS5721637B2 (xx) 1982-05-08
JPS49118602A (xx) 1974-11-13
NL177035C (nl) 1985-07-16
NO140640B (no) 1979-07-02
DE2410217A1 (de) 1974-09-12
FR2220663A1 (xx) 1974-10-04
FR2220663B1 (xx) 1978-06-16
CA994321A (en) 1976-08-03
DE2410217C2 (de) 1983-11-17

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee