GB9519248D0 - A method of recovering drilling muds - Google Patents

A method of recovering drilling muds

Info

Publication number
GB9519248D0
GB9519248D0 GBGB9519248.0A GB9519248A GB9519248D0 GB 9519248 D0 GB9519248 D0 GB 9519248D0 GB 9519248 A GB9519248 A GB 9519248A GB 9519248 D0 GB9519248 D0 GB 9519248D0
Authority
GB
United Kingdom
Prior art keywords
drilling muds
recovering drilling
recovering
muds
drilling
Prior art date
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
Application number
GBGB9519248.0A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
MUD RECOVERY SYSTEMS Ltd
Original Assignee
MUD RECOVERY SYSTEMS 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 RECOVERY SYSTEMS Ltd filed Critical MUD RECOVERY SYSTEMS Ltd
Priority to GBGB9519248.0A priority Critical patent/GB9519248D0/en
Publication of GB9519248D0 publication Critical patent/GB9519248D0/en
Priority to GB9605071A priority patent/GB2297702B/en
Priority to NO19963959A priority patent/NO312655B1/en
Pending legal-status Critical Current

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)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
  • Cyclones (AREA)
  • Filtration Of Liquid (AREA)
GBGB9519248.0A 1995-09-21 1995-09-21 A method of recovering drilling muds Pending GB9519248D0 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GBGB9519248.0A GB9519248D0 (en) 1995-09-21 1995-09-21 A method of recovering drilling muds
GB9605071A GB2297702B (en) 1995-09-21 1996-03-11 A method of recovering drilling mud
NO19963959A NO312655B1 (en) 1995-09-21 1996-09-20 Procedure for recovering drilling mud

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 (1)

Publication Number Publication Date
GB9519248D0 true GB9519248D0 (en) 1995-11-22

Family

ID=10781019

Family Applications (2)

Application Number Title Priority Date Filing Date
GBGB9519248.0A Pending GB9519248D0 (en) 1995-09-21 1995-09-21 A method of recovering drilling muds
GB9605071A Expired - Lifetime GB2297702B (en) 1995-09-21 1996-03-11 A method of recovering drilling mud

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB9605071A Expired - Lifetime GB2297702B (en) 1995-09-21 1996-03-11 A method of 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
WO2004083597A1 (en) 2003-03-19 2004-09-30 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
NO963959L (en) 1997-03-24
NO312655B1 (en) 2002-06-17
NO963959D0 (en) 1996-09-20
GB9605071D0 (en) 1996-05-08
GB2297702A (en) 1996-08-14
GB2297702B (en) 1997-07-16

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Legal Events

Date Code Title Description
730 Substitution of applicants allowed (sect. 30/1977)