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WO2010068110A3 - Device for separating particles from a well fluid - Google Patents

Device for separating particles from a well fluid Download PDF

Info

Publication number
WO2010068110A3
WO2010068110A3 PCT/NO2009/000405 NO2009000405W WO2010068110A3 WO 2010068110 A3 WO2010068110 A3 WO 2010068110A3 NO 2009000405 W NO2009000405 W NO 2009000405W WO 2010068110 A3 WO2010068110 A3 WO 2010068110A3
Authority
WO
WIPO (PCT)
Prior art keywords
particles
well fluid
outlet
separator
sump
Prior art date
Application number
PCT/NO2009/000405
Other languages
French (fr)
Other versions
WO2010068110A2 (en
Inventor
Bjørn DAHL
Original Assignee
Optipro As
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 Optipro As filed Critical Optipro As
Publication of WO2010068110A2 publication Critical patent/WO2010068110A2/en
Publication of WO2010068110A3 publication Critical patent/WO2010068110A3/en

Links

Classifications

    • 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
    • B01D21/0012—Settling tanks making use of filters, e.g. by floating layers of particulate material
    • 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
    • B01D21/0039—Settling tanks provided with contact surfaces, e.g. baffles, particles
    • 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
    • B01D21/0039—Settling tanks provided with contact surfaces, e.g. baffles, particles
    • B01D21/0045—Plurality of essentially parallel plates
    • 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
    • B01D21/0039—Settling tanks provided with contact surfaces, e.g. baffles, particles
    • B01D21/0063—Settling tanks provided with contact surfaces, e.g. baffles, particles with cross-flow flow direction of liquid and solid particles
    • 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
    • B01D21/24—Feed or discharge mechanisms for settling tanks
    • B01D21/2427—The feed or discharge opening located at a distant position from the side walls
    • 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
    • B01D21/24—Feed or discharge mechanisms for settling tanks
    • B01D21/245—Discharge mechanisms for the sediments
    • 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
    • B01D21/24—Feed or discharge mechanisms for settling tanks
    • B01D21/245—Discharge mechanisms for the sediments
    • B01D21/2461—Positive-displacement pumps; Screw feeders; Trough conveyors
    • 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
    • B01D21/28—Mechanical auxiliary equipment for acceleration of sedimentation, e.g. by vibrators or the like
    • B01D21/283—Settling tanks provided with vibrators
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/01—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/50—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition
    • B01D29/56—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition in series connection
    • B01D29/58—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition in series connection arranged concentrically or coaxially
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/62—Regenerating the filter material in the filter
    • B01D29/70—Regenerating the filter material in the filter by forces created by movement of the filter element
    • B01D29/72—Regenerating the filter material in the filter by forces created by movement of the filter element involving vibrations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
    • B01D35/30—Filter housing constructions
    • B01D35/301—Constructions of two or more housings
    • 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
    • E21B21/065—Separating solids from drilling fluids
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2201/00—Details relating to filtering apparatus
    • B01D2201/18—Filters characterised by the openings or pores
    • B01D2201/188—Multiple filtering elements having filtering areas of different size

Landscapes

  • Chemical Kinetics & Catalysis (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Mechanical Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)
  • Filtration Of Liquid (AREA)
  • Combined Means For Separation Of Solids (AREA)
  • Treatment Of Liquids With Adsorbents In General (AREA)

Abstract

The invention relates to a separator (1) for separating particles from a well fluid, wherein the separator (1) comprises: an inlet (2) for the well fluid with the particles, to a main channel (3) from an inlet (2) to a first outlet (4) for partly or fully filtered well fluid from the main channel (3); one or more sump (8) for catching particles, wherein the sump generally are arranged under the main channel (3), wherein one or more sumps (8) comprising a second outlet (10) with one or more transportation devices (12) for particles to an outlet pjpe (14) with a particle outlet (16) for the particles. The separator (1) comprising at least one filter screen frame (6a) with a bottom edge (63a) directed towards the sump (8).
PCT/NO2009/000405 2008-11-24 2009-11-24 Device for separating particles from a well fluid WO2010068110A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NO20084934 2008-11-24
NO20084934A NO329443B1 (en) 2008-11-24 2008-11-24 A particle trap for the separation of particles from a well liquid

Publications (2)

Publication Number Publication Date
WO2010068110A2 WO2010068110A2 (en) 2010-06-17
WO2010068110A3 true WO2010068110A3 (en) 2010-07-29

Family

ID=42154508

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/NO2009/000405 WO2010068110A2 (en) 2008-11-24 2009-11-24 Device for separating particles from a well fluid

Country Status (2)

Country Link
NO (1) NO329443B1 (en)
WO (1) WO2010068110A2 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2492045A (en) * 2011-06-07 2012-12-26 Polypipe Ltd Water harvesting system
US9896918B2 (en) 2012-07-27 2018-02-20 Mbl Water Partners, Llc Use of ionized water in hydraulic fracturing
CN103939041A (en) * 2014-05-05 2014-07-23 无锡卓尔阀业有限公司 High-pressure filter pressure reducer
WO2015191049A1 (en) * 2014-06-09 2015-12-17 MBJ Water Partners Separation of drilling fluid
CN114293935B (en) * 2021-12-31 2024-03-26 重庆大学 Three-phase separation pressure maintaining device and use method thereof

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1098155A (en) * 1954-01-09 1955-07-19 S E T U D E Process and devices for decanting liquids loaded with suspended particles
US2973866A (en) * 1959-05-14 1961-03-07 Albert L Genter Settling tank
US4804355A (en) * 1987-11-17 1989-02-14 Utah Bioresearch, Inc. Apparatus and method for ultrasound enhancement of sedimentation during centrifugation
WO1989002775A1 (en) * 1987-09-22 1989-04-06 K.Z. Handels Aktiebolag Device for settling tanks and method of discharge
WO2005115582A1 (en) * 2004-05-25 2005-12-08 Simon Douglas Reynolds Filtration device
US20070075024A1 (en) * 2005-10-04 2007-04-05 Campbell Brian W Advanced gravity sedimentation system and method

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4247312A (en) * 1979-02-16 1981-01-27 Conoco, Inc. Drilling fluid circulation system
US7527726B2 (en) * 2006-01-25 2009-05-05 Q'max Solutions Inc. Fluid treatment apparatus

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1098155A (en) * 1954-01-09 1955-07-19 S E T U D E Process and devices for decanting liquids loaded with suspended particles
US2973866A (en) * 1959-05-14 1961-03-07 Albert L Genter Settling tank
WO1989002775A1 (en) * 1987-09-22 1989-04-06 K.Z. Handels Aktiebolag Device for settling tanks and method of discharge
US4804355A (en) * 1987-11-17 1989-02-14 Utah Bioresearch, Inc. Apparatus and method for ultrasound enhancement of sedimentation during centrifugation
WO2005115582A1 (en) * 2004-05-25 2005-12-08 Simon Douglas Reynolds Filtration device
US20070075024A1 (en) * 2005-10-04 2007-04-05 Campbell Brian W Advanced gravity sedimentation system and method

Also Published As

Publication number Publication date
WO2010068110A2 (en) 2010-06-17
NO20084934L (en) 2010-05-25
NO329443B1 (en) 2010-10-18

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