AR016883A1 - Un trepano rotativo para perforar - Google Patents

Un trepano rotativo para perforar

Info

Publication number
AR016883A1
AR016883A1 ARP980104232A AR016883A1 AR 016883 A1 AR016883 A1 AR 016883A1 AR P980104232 A ARP980104232 A AR P980104232A AR 016883 A1 AR016883 A1 AR 016883A1
Authority
AR
Argentina
Prior art keywords
shear
borehole
cutting
drill
trepane
Prior art date
Application number
Other languages
English (en)
Spanish (es)
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 AR016883A1 publication Critical patent/AR016883A1/es

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)
  • Drilling Tools (AREA)
  • Holo Graphy (AREA)
  • Surgical Instruments (AREA)
ARP980104232 1997-08-28 1998-08-26 Un trepano rotativo para perforar AR016883A1 (es)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
AR016883A1 true AR016883A1 (es) 2001-08-01

Family

ID=8229483

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP980104232 AR016883A1 (es) 1997-08-28 1998-08-26 Un trepano rotativo para perforar

Country Status (12)

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

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EG22664A (en) 2000-09-08 2003-05-31 Shell Int Research Drill bit
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 (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US511894A (en) * 1894-01-02 Display-case
BE639074A (no) * 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
US5111894A (en) * 1990-08-23 1992-05-12 Sybil J. Williams Uninterrupted drill bit
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
BR9811389A (pt) 2000-08-29
WO1999011900A1 (en) 1999-03-11
ID24483A (id) 2000-07-20
RU2206701C2 (ru) 2003-06-20
AU727657B2 (en) 2000-12-21
EG21701A (en) 2002-02-27
GB2344842A (en) 2000-06-21
AU9537898A (en) 1999-03-22
CN1098400C (zh) 2003-01-08
GB0003248D0 (en) 2000-04-05
GB2344842B (en) 2001-11-28
NO20000938L (no) 2000-02-25
CN1268991A (zh) 2000-10-04
NO318151B1 (no) 2005-02-07
NO20000938D0 (no) 2000-02-25
OA11327A (en) 2003-12-09
CA2300158A1 (en) 1999-03-11

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Legal Events

Date Code Title Description
FG Grant; registration