JPS5342001B2 - - Google Patents

Info

Publication number
JPS5342001B2
JPS5342001B2 JP9396173A JP9396173A JPS5342001B2 JP S5342001 B2 JPS5342001 B2 JP S5342001B2 JP 9396173 A JP9396173 A JP 9396173A JP 9396173 A JP9396173 A JP 9396173A JP S5342001 B2 JPS5342001 B2 JP S5342001B2
Authority
JP
Japan
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
JP9396173A
Other languages
Japanese (ja)
Other versions
JPS4964060A (enrdf_load_stackoverflow
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 filed Critical
Publication of JPS4964060A publication Critical patent/JPS4964060A/ja
Publication of JPS5342001B2 publication Critical patent/JPS5342001B2/ja
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
    • E21B10/02—Core bits
    • E21B10/04—Core bits with core destroying means

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)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
JP9396173A 1972-08-23 1973-08-23 Expired JPS5342001B2 (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7230063A FR2197325A5 (enrdf_load_stackoverflow) 1972-08-23 1972-08-23

Publications (2)

Publication Number Publication Date
JPS4964060A JPS4964060A (enrdf_load_stackoverflow) 1974-06-21
JPS5342001B2 true JPS5342001B2 (enrdf_load_stackoverflow) 1978-11-08

Family

ID=9103473

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9396173A Expired JPS5342001B2 (enrdf_load_stackoverflow) 1972-08-23 1973-08-23

Country Status (15)

Country Link
US (1) US3861478A (enrdf_load_stackoverflow)
JP (1) JPS5342001B2 (enrdf_load_stackoverflow)
AR (1) AR206503A1 (enrdf_load_stackoverflow)
AU (1) AU474852B2 (enrdf_load_stackoverflow)
BE (1) BE803572A (enrdf_load_stackoverflow)
BR (1) BR7306454D0 (enrdf_load_stackoverflow)
CA (1) CA987663A (enrdf_load_stackoverflow)
CH (1) CH577344A5 (enrdf_load_stackoverflow)
DE (1) DE2342288C2 (enrdf_load_stackoverflow)
ES (1) ES418011A1 (enrdf_load_stackoverflow)
FR (1) FR2197325A5 (enrdf_load_stackoverflow)
GB (1) GB1438367A (enrdf_load_stackoverflow)
IT (1) IT993756B (enrdf_load_stackoverflow)
NL (1) NL172265C (enrdf_load_stackoverflow)
NO (1) NO137763C (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20170029890A (ko) * 2015-09-08 2017-03-16 대우조선해양 주식회사 이산화탄소 고체화 처리가 가능한 수중운동체의 개질기 시스템 및 그 운용방법

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2385883A1 (fr) * 1977-03-31 1978-10-27 Petroles Cie Francaise Outil de forage a haut rendement a attaque rapide de la carotte
FR2415716A1 (fr) * 1978-01-26 1979-08-24 Inst Francais Du Petrole Dispositif de recuperation d'objets perdus au fond d'un forage
US6024168A (en) * 1996-01-24 2000-02-15 Weatherford/Lamb, Inc. Wellborne mills & methods
FR2915232B1 (fr) 2007-04-23 2009-06-05 Total Sa Trepan pour le forage d'un puits et procede de forage associe.
GB0823194D0 (en) * 2008-12-19 2009-01-28 Tunget Bruce A Controlled Circulation work string for well construction
GB2476381B (en) * 2009-12-16 2012-08-08 Bruce Arnold Tunget Methods for reducing the size of rock debris to increase the removal rate from strengthened strata wall passageway
RU2487985C2 (ru) * 2011-07-14 2013-07-20 Николай Митрофанович Панин Снаряд для бурения с непрерывным выносом керна
CN110748300B (zh) * 2019-11-19 2020-09-25 中国石油大学(华东) 一种具有诱导载荷与磨料射流联合作用的钻头及钻井方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US188369A (en) * 1877-03-13 Improvement in dredging
US1512140A (en) * 1923-07-09 1924-10-21 Schaub Otto Rock boring
US1547461A (en) * 1924-02-05 1925-07-28 Hampton A Steele Method and apparatus for drilling wells
US1836638A (en) * 1927-08-23 1931-12-15 Wieman Kammerer Wright Co Inc Well drilling bit
US2034073A (en) * 1934-04-02 1936-03-17 Globe Oil Tools Co Well bit
US2778043A (en) * 1953-09-11 1957-01-22 Myron C Arf Rotary polishing device having means to illuminate the work
US2854219A (en) * 1954-11-22 1958-09-30 Alvin S Macneil Apparatus for deep well drilling
US3077358A (en) * 1958-09-18 1963-02-12 Modiano Dr Ing Well-drilling pipe
US3338322A (en) * 1965-02-16 1967-08-29 Homer I Henderson Earth boring drill

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20170029890A (ko) * 2015-09-08 2017-03-16 대우조선해양 주식회사 이산화탄소 고체화 처리가 가능한 수중운동체의 개질기 시스템 및 그 운용방법

Also Published As

Publication number Publication date
AR206503A1 (es) 1976-07-30
NL7311664A (enrdf_load_stackoverflow) 1974-02-26
DE2342288C2 (de) 1983-02-10
NO137763C (no) 1978-04-19
IT993756B (it) 1975-09-30
DE2342288A1 (de) 1974-03-14
CH577344A5 (enrdf_load_stackoverflow) 1976-07-15
BR7306454D0 (pt) 1974-06-27
NL172265B (nl) 1983-03-01
US3861478A (en) 1975-01-21
AU5958673A (en) 1975-02-27
BE803572A (fr) 1974-02-14
ES418011A1 (es) 1976-02-16
NO137763B (no) 1978-01-09
NL172265C (nl) 1983-08-01
CA987663A (fr) 1976-04-20
FR2197325A5 (enrdf_load_stackoverflow) 1974-03-22
JPS4964060A (enrdf_load_stackoverflow) 1974-06-21
GB1438367A (en) 1976-06-03
AU474852B2 (en) 1976-08-05

Similar Documents

Publication Publication Date Title
JPS5342001B2 (enrdf_load_stackoverflow)
CS154807B1 (enrdf_load_stackoverflow)
CS158484B1 (enrdf_load_stackoverflow)
CS156677B1 (enrdf_load_stackoverflow)
CS155790B1 (enrdf_load_stackoverflow)
CS157991B1 (enrdf_load_stackoverflow)
CS157599B1 (enrdf_load_stackoverflow)
CS157592B1 (enrdf_load_stackoverflow)
CS157565B1 (enrdf_load_stackoverflow)
CS156691B1 (enrdf_load_stackoverflow)
CS158846B1 (enrdf_load_stackoverflow)
CS158509B1 (enrdf_load_stackoverflow)
CS159014B1 (enrdf_load_stackoverflow)
CS155647B1 (enrdf_load_stackoverflow)
CS155640B1 (enrdf_load_stackoverflow)
CS155086B1 (enrdf_load_stackoverflow)
CS159020B1 (enrdf_load_stackoverflow)
CS154548B1 (enrdf_load_stackoverflow)
CS154184B1 (enrdf_load_stackoverflow)
CH569225A5 (enrdf_load_stackoverflow)
CH573640A5 (enrdf_load_stackoverflow)
CH577604A5 (enrdf_load_stackoverflow)
CH580105A5 (enrdf_load_stackoverflow)
CH581492A5 (enrdf_load_stackoverflow)
CH582754A5 (enrdf_load_stackoverflow)