JPS56500642A - - Google Patents
Info
- Publication number
- JPS56500642A JPS56500642A JP50086480A JP50086480A JPS56500642A JP S56500642 A JPS56500642 A JP S56500642A JP 50086480 A JP50086480 A JP 50086480A JP 50086480 A JP50086480 A JP 50086480A JP S56500642 A JPS56500642 A JP S56500642A
- 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
-
- 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
- E21B21/067—Separating gases from drilling fluids
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D19/00—Degasification of liquids
- B01D19/0073—Degasification of liquids by a method not covered by groups B01D19/0005 - B01D19/0042
- B01D19/0078—Degasification of liquids by a method not covered by groups B01D19/0005 - B01D19/0042 by vibration
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)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Earth Drilling (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
- Degasification And Air Bubble Elimination (AREA)
- Treatment Of Sludge (AREA)
- Excavating Of Shafts Or Tunnels (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU2735610 | 1979-03-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS56500642A true JPS56500642A (enExample) | 1981-05-14 |
Family
ID=20814761
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP50086480A Pending JPS56500642A (enExample) | 1979-03-27 | 1980-01-30 |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JPS56500642A (enExample) |
| AU (1) | AU5733980A (enExample) |
| FR (1) | FR2452575A1 (enExample) |
| IT (1) | IT8020985A0 (enExample) |
| NL (1) | NL8001811A (enExample) |
| WO (1) | WO1980002043A1 (enExample) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL284104A (enExample) * | 1961-10-09 | |||
| US3271929A (en) * | 1963-05-07 | 1966-09-13 | Vortex Tool & Mfg Co | Vortex type reconditioner and reconditioning method for used drilling mud |
| US3347023A (en) * | 1965-10-24 | 1967-10-17 | Forrest L Murdock | Vacuum deaerator |
| US3517487A (en) * | 1968-08-16 | 1970-06-30 | Gerald E Burnham Sr | Drilling mud flow and divider apparatus |
| US3975171A (en) * | 1975-10-14 | 1976-08-17 | Burnham Gerald E Sr | Apparatus and method for degassing drilling fluids |
-
1980
- 1980-01-30 JP JP50086480A patent/JPS56500642A/ja active Pending
- 1980-01-30 WO PCT/SU1980/000013 patent/WO1980002043A1/ru not_active Ceased
- 1980-03-26 FR FR8006738A patent/FR2452575A1/fr not_active Withdrawn
- 1980-03-27 IT IT8020985A patent/IT8020985A0/it unknown
- 1980-03-27 NL NL8001811A patent/NL8001811A/nl not_active Application Discontinuation
- 1980-04-10 AU AU57339/80A patent/AU5733980A/en not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| NL8001811A (nl) | 1980-09-30 |
| IT8020985A0 (it) | 1980-03-27 |
| WO1980002043A1 (en) | 1980-10-02 |
| AU5733980A (en) | 1980-10-02 |
| FR2452575A1 (fr) | 1980-10-24 |