NO133370C - - Google Patents
Info
- Publication number
- NO133370C NO133370C NO342172A NO342172A NO133370C NO 133370 C NO133370 C NO 133370C NO 342172 A NO342172 A NO 342172A NO 342172 A NO342172 A NO 342172A NO 133370 C NO133370 C NO 133370C
- Authority
- NO
- Norway
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
- E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
- E21B21/06—Arrangements for treating drilling fluids outside the borehole
- E21B21/063—Arrangements for treating drilling fluids outside the borehole by separating components
- E21B21/065—Separating solids from drilling fluids
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
- B03B5/00—Washing granular, powdered or lumpy materials; Wet separating
- B03B5/28—Washing granular, powdered or lumpy materials; Wet separating by sink-float separation
- B03B5/30—Washing granular, powdered or lumpy materials; Wet separating by sink-float separation using heavy liquids or suspensions
- B03B5/44—Application of particular media therefor
- B03B5/447—Application of particular media therefor recovery of heavy media
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)
- Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)
- Drilling And Exploitation, And Mining Machines And Methods (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Combined Means For Separation Of Solids (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US20971971A | 1971-12-20 | 1971-12-20 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| NO133370B NO133370B (en) | 1976-01-12 |
| NO133370C true NO133370C (en) | 1976-04-21 |
Family
ID=22779984
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO342172A NO133370C (en) | 1971-12-20 | 1972-09-25 |
Country Status (10)
| Country | Link |
|---|---|
| JP (1) | JPS4870152A (en) |
| AU (1) | AU459404B2 (en) |
| BE (1) | BE792983A (en) |
| BR (1) | BR7208397D0 (en) |
| CA (1) | CA962630A (en) |
| DE (1) | DE2249671C3 (en) |
| FR (1) | FR2164609B1 (en) |
| GB (1) | GB1399938A (en) |
| NL (1) | NL7212616A (en) |
| NO (1) | NO133370C (en) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2381896A1 (en) * | 1977-02-24 | 1978-09-22 | Elf Aquitaine | RECOVERY OF DRILLING FLUIDS |
| JPS5662559A (en) * | 1979-10-29 | 1981-05-28 | Toshimi Kato | Recovering device of returned ready-mixed-concrete aggregate |
| FR2636669B3 (en) * | 1988-09-19 | 1991-03-29 | Guillaume Jean Paul | MOBILE DRILLING SLUDGE REGENERATOR UNIT |
| JPH0487647A (en) * | 1990-07-31 | 1992-03-19 | Rasa Shoji Kk | Method and device for classifying and separating slurry |
| NO323519B1 (en) * | 2005-06-30 | 2007-04-06 | Virdrill As | Sieve and fluid separation apparatus and method using the same. |
| GB201010731D0 (en) | 2010-06-25 | 2010-08-11 | Bailey Marshall G | Screening methods and apparatus |
| US8869986B2 (en) | 2010-06-25 | 2014-10-28 | Marshall G. Bailey | Screening methods and apparatus |
| US9095884B2 (en) * | 2011-01-21 | 2015-08-04 | Joe D. Mickler | Apparatus and method for removing and recovering oil from solids |
| CN108940564B (en) * | 2018-06-15 | 2020-09-25 | 酒泉钢铁(集团)有限责任公司 | Grading and sorting process for fine-grained low-grade barite |
| CN113006719B (en) * | 2021-03-31 | 2022-09-06 | 四川宝石机械石油钻头有限责任公司 | Negative pressure screen self-vibration device and separation method thereof |
| AU2022259868A1 (en) * | 2021-04-20 | 2023-11-23 | Waterco Limited | Multi-cyclone sediment filter |
| CN116641668B (en) * | 2023-07-27 | 2023-10-24 | 大庆辰平钻井技术服务有限公司 | Drilling fluid circulating sand removal equipment and horizontal well half-way well cementation completion method |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2078752A (en) * | 1933-04-13 | 1937-04-27 | Mary Theresia Christensen | Sand and mud separator and mixer for well drilling |
| FR974295A (en) * | 1947-10-27 | 1951-02-20 | Directie Staatsmijnen Nl | Process for the purification of drilling mud |
| US2919898A (en) * | 1957-08-16 | 1960-01-05 | Phillips Petroleum Co | Treatment of well drilling mud |
-
0
- BE BE792983D patent/BE792983A/en unknown
-
1972
- 1972-08-24 GB GB3939272A patent/GB1399938A/en not_active Expired
- 1972-08-28 AU AU46031/72A patent/AU459404B2/en not_active Expired
- 1972-08-28 CA CA150,388A patent/CA962630A/en not_active Expired
- 1972-09-18 NL NL7212616A patent/NL7212616A/xx unknown
- 1972-09-25 NO NO342172A patent/NO133370C/no unknown
- 1972-10-11 DE DE19722249671 patent/DE2249671C3/en not_active Expired
- 1972-11-29 BR BR839772A patent/BR7208397D0/en unknown
- 1972-12-06 FR FR7243434A patent/FR2164609B1/fr not_active Expired
- 1972-12-20 JP JP12809872A patent/JPS4870152A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE2249671C3 (en) | 1975-12-11 |
| GB1399938A (en) | 1975-07-02 |
| BE792983A (en) | 1973-06-19 |
| FR2164609B1 (en) | 1976-01-30 |
| NL7212616A (en) | 1973-06-22 |
| CA962630A (en) | 1975-02-11 |
| BR7208397D0 (en) | 1973-10-25 |
| FR2164609A1 (en) | 1973-08-03 |
| NO133370B (en) | 1976-01-12 |
| JPS4870152A (en) | 1973-09-22 |
| DE2249671B2 (en) | 1975-04-17 |
| DE2249671A1 (en) | 1973-06-28 |
| AU4603172A (en) | 1974-03-07 |
| AU459404B2 (en) | 1975-03-27 |