ID24483A - Mata bor - Google Patents

Mata bor

Info

Publication number
ID24483A
ID24483A IDW20000365A ID20000365A ID24483A ID 24483 A ID24483 A ID 24483A ID W20000365 A IDW20000365 A ID W20000365A ID 20000365 A ID20000365 A ID 20000365A ID 24483 A ID24483 A ID 24483A
Authority
ID
Indonesia
Prior art keywords
drill bit
drill
bit
Prior art date
Application number
IDW20000365A
Other languages
English (en)
Inventor
Djurre Hans Zijsling
Original Assignee
Shell Int Research
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 filed Critical Shell Int Research
Publication of ID24483A publication Critical patent/ID24483A/id

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
    • E21B10/08—Roller bits
    • E21B10/16—Roller bits characterised by tooth form or arrangement
    • 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
    • E21B10/12—Roller bits with discs cutters

Landscapes

  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)
  • Surgical Instruments (AREA)
  • Drilling Tools (AREA)
  • Holo Graphy (AREA)
IDW20000365A 1997-08-28 1998-08-28 Mata bor ID24483A (id)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP97306602 1997-08-28

Publications (1)

Publication Number Publication Date
ID24483A true ID24483A (id) 2000-07-20

Family

ID=8229483

Family Applications (1)

Application Number Title Priority Date Filing Date
IDW20000365A ID24483A (id) 1997-08-28 1998-08-28 Mata bor

Country Status (12)

Country Link
CN (1) CN1098400C (id)
AR (1) AR016883A1 (id)
AU (1) AU727657B2 (id)
BR (1) BR9811389A (id)
CA (1) CA2300158A1 (id)
EG (1) EG21701A (id)
GB (1) GB2344842B (id)
ID (1) ID24483A (id)
NO (1) NO318151B1 (id)
OA (1) OA11327A (id)
RU (1) RU2206701C2 (id)
WO (1) WO1999011900A1 (id)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GC0000369A (en) * 2000-09-08 2007-03-31 Shell Int Research Drill bit
RU2334862C1 (ru) * 2007-01-19 2008-09-27 Николай Митрофанович Панин Буровое шарошечное долото (варианты)
CN102747960A (zh) * 2012-07-11 2012-10-24 江汉石油钻头股份有限公司 一种混合钻头
CN112557092B (zh) * 2020-12-29 2022-08-09 中国原子能科学研究院 取样装置

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US511894A (en) * 1894-01-02 Display-case
BE639074A (id) * 1962-10-23
US3265139A (en) * 1963-12-09 1966-08-09 Continental Oil Co Roller cone drill bit
JPS59122690A (ja) * 1982-12-28 1984-07-16 住友金属鉱山株式会社 地中穿孔ドリルビツト
RU2009306C1 (ru) * 1987-09-16 1994-03-15 Станислав Васильевич Синев Шарошечное долото
US5111894A (en) * 1990-08-23 1992-05-12 Sybil J. Williams Uninterrupted drill bit
RU2023855C1 (ru) * 1991-03-29 1994-11-30 Всероссийский научно-исследовательский институт буровой техники Долото для реактивно-турбинного бурения
US5311958A (en) * 1992-09-23 1994-05-17 Baker Hughes Incorporated Earth-boring bit with an advantageous cutting structure
US5394952A (en) * 1993-08-24 1995-03-07 Smith International, Inc. Core cutting rock bit

Also Published As

Publication number Publication date
AU727657B2 (en) 2000-12-21
CN1098400C (zh) 2003-01-08
NO318151B1 (no) 2005-02-07
GB0003248D0 (en) 2000-04-05
EG21701A (en) 2002-02-27
NO20000938D0 (no) 2000-02-25
GB2344842B (en) 2001-11-28
OA11327A (en) 2003-12-09
AR016883A1 (es) 2001-08-01
CA2300158A1 (en) 1999-03-11
RU2206701C2 (ru) 2003-06-20
BR9811389A (pt) 2000-08-29
NO20000938L (no) 2000-02-25
GB2344842A (en) 2000-06-21
WO1999011900A1 (en) 1999-03-11
AU9537898A (en) 1999-03-22
CN1268991A (zh) 2000-10-04

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