NO963959L - Procedure for recovery of drilling mud - Google Patents
Procedure for recovery of drilling mudInfo
- Publication number
- NO963959L NO963959L NO963959A NO963959A NO963959L NO 963959 L NO963959 L NO 963959L NO 963959 A NO963959 A NO 963959A NO 963959 A NO963959 A NO 963959A NO 963959 L NO963959 L NO 963959L
- Authority
- NO
- Norway
- Prior art keywords
- recovery
- procedure
- drilling mud
- mud
- drilling
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04B—CENTRIFUGES
- B04B3/00—Centrifuges with rotary bowls in which solid particles or bodies become separated by centrifugal force and simultaneous sifting or filtering
- B04B3/06—Centrifuges with rotary bowls in which solid particles or bodies become separated by centrifugal force and simultaneous sifting or filtering discharging solid particles by vibrating the bowl
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/01—Filters with filtering elements which move during the filtering operation with translationally moving filtering elements, e.g. pistons
- B01D33/03—Filters with filtering elements which move during the filtering operation with translationally moving filtering elements, e.g. pistons with vibrating filter elements
- B01D33/0307—Filters with filtering elements which move during the filtering operation with translationally moving filtering elements, e.g. pistons with vibrating filter elements with bag, cage, hose, tube, sleeve or the like filtering elements
- B01D33/033—Filters with filtering elements which move during the filtering operation with translationally moving filtering elements, e.g. pistons with vibrating filter elements with bag, cage, hose, tube, sleeve or the like filtering elements arranged for outward flow filtration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/06—Filters with filtering elements which move during the filtering operation with rotary cylindrical filtering surfaces, e.g. hollow drums
- B01D33/11—Filters with filtering elements which move during the filtering operation with rotary cylindrical filtering surfaces, e.g. hollow drums arranged for outward flow filtration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/70—Filters with filtering elements which move during the filtering operation having feed or discharge devices
- B01D33/72—Filters with filtering elements which move during the filtering operation having feed or discharge devices for feeding
- B01D33/722—Filters with filtering elements which move during the filtering operation having feed or discharge devices for feeding containing fixed liquid displacement elements or cores
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2201/00—Details relating to filtering apparatus
- B01D2201/02—Filtering elements having a conical form
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtration Of Liquid (AREA)
- Drilling And Exploitation, And Mining Machines And Methods (AREA)
- Cyclones (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB9519248.0A GB9519248D0 (en) | 1995-09-21 | 1995-09-21 | A method of recovering drilling muds |
Publications (3)
Publication Number | Publication Date |
---|---|
NO963959D0 NO963959D0 (en) | 1996-09-20 |
NO963959L true NO963959L (en) | 1997-03-24 |
NO312655B1 NO312655B1 (en) | 2002-06-17 |
Family
ID=10781019
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO19963959A NO312655B1 (en) | 1995-09-21 | 1996-09-20 | Procedure for recovering drilling mud |
Country Status (2)
Country | Link |
---|---|
GB (2) | GB9519248D0 (en) |
NO (1) | NO312655B1 (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6936092B2 (en) | 2003-03-19 | 2005-08-30 | Varco I/P, Inc. | Positive pressure drilled cuttings movement systems and methods |
CA2505628C (en) * | 2003-03-19 | 2007-12-18 | Varco I/P, Inc. | Apparatus and method for moving drilled cuttings |
US7490672B2 (en) * | 2005-09-09 | 2009-02-17 | Baker Hughes Incorporated | System and method for processing drilling cuttings during offshore drilling |
DE102007002597A1 (en) * | 2007-01-12 | 2008-07-17 | Ewald Dörken Ag | Device for centrifuging workpieces, especially screws and nuts, has operationally rotating receptacle-container for receiving workpiece |
CN110593787A (en) * | 2019-10-15 | 2019-12-20 | 中国煤炭地质总局勘查研究总院 | Drilling mud purification device and method |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH452441A (en) * | 1966-08-23 | 1968-05-31 | Escher Wyss Ag | Pusher centrifuge |
CH598868A5 (en) * | 1975-10-21 | 1978-05-12 | Escher Wyss Ag | |
US4439320A (en) * | 1976-07-07 | 1984-03-27 | Arie Blok | Solids concentrator |
DE7921970U1 (en) * | 1979-08-01 | 1979-11-08 | Alb. Klein Gmbh & Co Kg, 5241 Niederfischbach | SCREEN DRUM ROTATING ON AN AXLE |
GB2061750A (en) * | 1979-10-26 | 1981-05-20 | Mather M J | Screening apparatus for drilling mud |
US4507202A (en) * | 1982-01-18 | 1985-03-26 | Dan Nord | Device for the separation of a liquid |
US4597865A (en) * | 1985-01-11 | 1986-07-01 | Hunt Arthur J | Rotary liquid separation unit |
FR2580955B1 (en) * | 1985-04-26 | 1989-11-03 | Charbonnages De France | CENTRIFUGAL WASHER BASKET FOR WET GRANULAR MATERIAL |
GB2277044A (en) * | 1993-04-16 | 1994-10-19 | Qed Int Ltd | Removal of metal particles from drilling mud |
-
1995
- 1995-09-21 GB GBGB9519248.0A patent/GB9519248D0/en active Pending
-
1996
- 1996-03-11 GB GB9605071A patent/GB2297702B/en not_active Expired - Lifetime
- 1996-09-20 NO NO19963959A patent/NO312655B1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
GB2297702A (en) | 1996-08-14 |
GB2297702B (en) | 1997-07-16 |
NO963959D0 (en) | 1996-09-20 |
NO312655B1 (en) | 2002-06-17 |
GB9605071D0 (en) | 1996-05-08 |
GB9519248D0 (en) | 1995-11-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
CREP | Change of representative |
Representative=s name: HAMSO PATENTBYRA ANS, POSTBOKS 171, 4302 SANDNES, |
|
MM1K | Lapsed by not paying the annual fees |