DD148576A3 - PROCESS FOR PREPARING A DRILLING PURGE - Google Patents
PROCESS FOR PREPARING A DRILLING PURGEInfo
- Publication number
- DD148576A3 DD148576A3 DD80219879A DD21987980A DD148576A3 DD 148576 A3 DD148576 A3 DD 148576A3 DD 80219879 A DD80219879 A DD 80219879A DD 21987980 A DD21987980 A DD 21987980A DD 148576 A3 DD148576 A3 DD 148576A3
- Authority
- DD
- German Democratic Republic
- Prior art keywords
- purge
- drilling
- preparing
- drilling purge
- Prior art date
Links
Classifications
-
- 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
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C5/00—Separating dispersed particles from liquids by electrostatic effect
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/0009—Settling tanks making use of electricity or magnetism
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D43/00—Separating particles from liquids, or liquids from solids, otherwise than by sedimentation or filtration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D57/00—Separation, other than separation of solids, not fully covered by a single other group or subclass, e.g. B03C
- B01D57/02—Separation, other than separation of solids, not fully covered by a single other group or subclass, e.g. B03C by electrophoresis
-
- 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
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C5/00—Separating dispersed particles from liquids by electrostatic effect
- B03C5/02—Separators
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Electrochemistry (AREA)
- Environmental & Geological Engineering (AREA)
- Molecular Biology (AREA)
- Centrifugal Separators (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU792736505A SU895172A1 (en) | 1979-03-27 | 1979-03-27 | Method for cleaning drilling mud |
AU58818/80A AU5881880A (en) | 1979-03-27 | 1980-05-27 | Drilling mud |
Publications (1)
Publication Number | Publication Date |
---|---|
DD148576A3 true DD148576A3 (en) | 1981-06-03 |
Family
ID=25632192
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DD80219879A DD148576A3 (en) | 1979-03-27 | 1980-03-19 | PROCESS FOR PREPARING A DRILLING PURGE |
Country Status (3)
Country | Link |
---|---|
AU (1) | AU5881880A (en) |
DD (1) | DD148576A3 (en) |
SU (1) | SU895172A1 (en) |
-
1979
- 1979-03-27 SU SU792736505A patent/SU895172A1/en active
-
1980
- 1980-03-19 DD DD80219879A patent/DD148576A3/en not_active IP Right Cessation
- 1980-05-27 AU AU58818/80A patent/AU5881880A/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
AU5881880A (en) | 1981-12-03 |
SU895172A1 (en) | 1983-08-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ENJ | Ceased due to non-payment of renewal fee |