CA987663A - Hydraulic grinding apparatus - Google Patents

Hydraulic grinding apparatus

Info

Publication number
CA987663A
CA987663A CA179,449A CA179449A CA987663A CA 987663 A CA987663 A CA 987663A CA 179449 A CA179449 A CA 179449A CA 987663 A CA987663 A CA 987663A
Authority
CA
Canada
Prior art keywords
grinding apparatus
hydraulic grinding
hydraulic
grinding
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
CA179,449A
Other languages
French (fr)
Other versions
CA179449S (en
Inventor
Elie Condolios
Abel C. Cortes
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.)
Total Compagnie Francaise des Petroles SA
Societe Generale de Constructions Electriques et Mecaniques
Original Assignee
Societe Generale de Constructions Electriques et Mecaniques
Compagnie Francaise des Petroles SA
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 Societe Generale de Constructions Electriques et Mecaniques , Compagnie Francaise des Petroles SA filed Critical Societe Generale de Constructions Electriques et Mecaniques
Application granted granted Critical
Publication of CA987663A publication Critical patent/CA987663A/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
    • E21B10/02—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)
CA179,449A 1972-08-23 1973-08-22 Hydraulic grinding apparatus Expired CA987663A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
CA987663A true CA987663A (en) 1976-04-20

Family

ID=9103473

Family Applications (1)

Application Number Title Priority Date Filing Date
CA179,449A Expired CA987663A (en) 1972-08-23 1973-08-22 Hydraulic grinding apparatus

Country Status (15)

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

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2385883A1 (en) * 1977-03-31 1978-10-27 Petroles Cie Francaise HIGH-PERFORMANCE QUICK-ATTACK CARROT DRILLING TOOL
FR2415716A1 (en) * 1978-01-26 1979-08-24 Inst Francais Du Petrole Collector for recovering objects from bottom of bore-hole - r incorporates components for collecting debris and transferring collected debris, giving total recovery by single operation
US6024168A (en) * 1996-01-24 2000-02-15 Weatherford/Lamb, Inc. Wellborne mills & methods
FR2915232B1 (en) 2007-04-23 2009-06-05 Total Sa TREPAN FOR DRILLING A WELL AND METHOD FOR DRESSING THE SAME.
GB0823194D0 (en) * 2008-12-19 2009-01-28 Tunget Bruce A Controlled Circulation work string for well construction
US8807217B2 (en) * 2009-12-16 2014-08-19 Bruce A. Tunget Methods for using or removing unused rock debris from a passageway through subterranean strata using rock breaking apparatus
RU2487985C2 (en) * 2011-07-14 2013-07-20 Николай Митрофанович Панин Drilling head with continuous core removal
KR101717855B1 (en) * 2015-09-08 2017-03-17 대우조선해양 주식회사 Reformer system of underwater moving body and the managing method thereof
CN110748300B (en) * 2019-11-19 2020-09-25 中国石油大学(华东) Drill bit with combined action of induced load and abrasive jet and drilling method

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

Also Published As

Publication number Publication date
AU5958673A (en) 1975-02-27
ES418011A1 (en) 1976-02-16
DE2342288A1 (en) 1974-03-14
GB1438367A (en) 1976-06-03
NL7311664A (en) 1974-02-26
JPS4964060A (en) 1974-06-21
NO137763C (en) 1978-04-19
US3861478A (en) 1975-01-21
NO137763B (en) 1978-01-09
AU474852B2 (en) 1976-08-05
BE803572A (en) 1974-02-14
IT993756B (en) 1975-09-30
BR7306454D0 (en) 1974-06-27
JPS5342001B2 (en) 1978-11-08
NL172265B (en) 1983-03-01
NL172265C (en) 1983-08-01
CH577344A5 (en) 1976-07-15
DE2342288C2 (en) 1983-02-10
AR206503A1 (en) 1976-07-30
FR2197325A5 (en) 1974-03-22

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