NO963959L - Procedure for recovery of drilling mud - Google Patents

Procedure for recovery of drilling mud

Info

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
Application number
NO963959A
Other languages
Norwegian (no)
Other versions
NO963959D0 (en
NO312655B1 (en
Inventor
David Wood
Thomas Johnston
Original Assignee
Mud Rentals Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Mud Rentals Ltd filed Critical Mud Rentals Ltd
Publication of NO963959D0 publication Critical patent/NO963959D0/en
Publication of NO963959L publication Critical patent/NO963959L/en
Publication of NO312655B1 publication Critical patent/NO312655B1/en

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)
NO19963959A 1995-09-21 1996-09-20 Procedure for recovering drilling mud NO312655B1 (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

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

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Representative=s name: HAMSO PATENTBYRA ANS, POSTBOKS 171, 4302 SANDNES,

MM1K Lapsed by not paying the annual fees