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
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
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- 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)
- Disintegrating Or Milling (AREA)
- Earth Drilling (AREA)
- Drilling And Exploitation, And Mining Machines And Methods (AREA)
- Crushing And Grinding (AREA)
- Investigating Or Analysing Biological Materials (AREA)
- Developing Agents For Electrophotography (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR717121158A FR2141510B1 (enExample) | 1971-06-02 | 1971-06-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5233821B1 true JPS5233821B1 (enExample) | 1977-08-31 |
Family
ID=9078445
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP47053875A Pending JPS5233821B1 (enExample) | 1971-06-02 | 1972-06-01 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3853189A (enExample) |
| JP (1) | JPS5233821B1 (enExample) |
| AU (1) | AU473399B2 (enExample) |
| FR (1) | FR2141510B1 (enExample) |
| SU (1) | SU471706A3 (enExample) |
Families Citing this family (5)
| 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)
| 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 |
-
1971
- 1971-06-02 FR FR717121158A patent/FR2141510B1/fr not_active Expired
-
1972
- 1972-06-01 JP JP47053875A patent/JPS5233821B1/ja active Pending
- 1972-06-01 SU SU1806251A patent/SU471706A3/ru active
- 1972-06-01 US US00258729A patent/US3853189A/en not_active Expired - Lifetime
- 1972-06-02 AU AU43046/72A patent/AU473399B2/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| AU4304672A (en) | 1973-12-13 |
| US3853189A (en) | 1974-12-10 |
| FR2141510B1 (enExample) | 1973-06-29 |
| SU471706A3 (ru) | 1975-05-25 |
| FR2141510A1 (enExample) | 1973-01-26 |
| AU473399B2 (en) | 1973-12-13 |