JPS5233821B1 - - Google Patents

Info

Publication number
JPS5233821B1
JPS5233821B1 JP47053875A JP5387572A JPS5233821B1 JP S5233821 B1 JPS5233821 B1 JP S5233821B1 JP 47053875 A JP47053875 A JP 47053875A JP 5387572 A JP5387572 A JP 5387572A JP S5233821 B1 JPS5233821 B1 JP S5233821B1
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.)
Pending
Application number
JP47053875A
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 JPS5233821B1 publication Critical patent/JPS5233821B1/ja
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C17/00—Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls
    • B02C17/16—Mills in which a fixed container houses stirring means tumbling the charge
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C19/00—Other disintegrating devices or methods
    • 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
    • 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
    • E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
    • E21B21/12—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor using drilling pipes with plural fluid passages, e.g. closed circulation systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Food Science & Technology (AREA)
  • Earth Drilling (AREA)
  • Disintegrating Or Milling (AREA)
  • Developing Agents For Electrophotography (AREA)
  • Crushing And Grinding (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
JP47053875A 1971-06-02 1972-06-01 Pending JPS5233821B1 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR717121158A FR2141510B1 (ja) 1971-06-02 1971-06-02

Publications (1)

Publication Number Publication Date
JPS5233821B1 true JPS5233821B1 (ja) 1977-08-31

Family

ID=9078445

Family Applications (1)

Application Number Title Priority Date Filing Date
JP47053875A Pending JPS5233821B1 (ja) 1971-06-02 1972-06-01

Country Status (5)

Country Link
US (1) US3853189A (ja)
JP (1) JPS5233821B1 (ja)
AU (1) AU473399B2 (ja)
FR (1) FR2141510B1 (ja)
SU (1) SU471706A3 (ja)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5658463A (en) * 1993-03-05 1997-08-19 Strategic Diagnostics, Inc. Process for extraction of analytes from solid and materials and filtration
US6981561B2 (en) * 2001-09-20 2006-01-03 Baker Hughes Incorporated Downhole cutting mill
FR2915232B1 (fr) 2007-04-23 2009-06-05 Total Sa Trepan pour le forage d'un puits et procede de forage associe.
CN103628822B (zh) * 2013-12-09 2016-01-20 中国石油大学(北京) 水平井安全高效气体钻井射流磨钻头
US20150343453A1 (en) * 2014-05-28 2015-12-03 NanoCentrix L.L.C. Fluid energy media mill system and method

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2174630A (en) * 1936-11-12 1939-10-03 Hardinge Co Inc Classification system for pulverized materials
US2698736A (en) * 1952-01-29 1955-01-04 Standard Oil Dev Co Combination pellet impact drill and annulus cutting drill
US3190568A (en) * 1962-10-08 1965-06-22 Freedman David Cell disintegrating apparatus
US3652021A (en) * 1969-12-05 1972-03-28 Draiswerke Gmbh Stirring mill

Also Published As

Publication number Publication date
AU473399B2 (en) 1973-12-13
AU4304672A (en) 1973-12-13
FR2141510B1 (ja) 1973-06-29
US3853189A (en) 1974-12-10
FR2141510A1 (ja) 1973-01-26
SU471706A3 (ru) 1975-05-25

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