WO2019067485A3 - Apparatus for mixing fluids and solids with separate injector port - Google Patents

Apparatus for mixing fluids and solids with separate injector port Download PDF

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Publication number
WO2019067485A3
WO2019067485A3 PCT/US2018/052764 US2018052764W WO2019067485A3 WO 2019067485 A3 WO2019067485 A3 WO 2019067485A3 US 2018052764 W US2018052764 W US 2018052764W WO 2019067485 A3 WO2019067485 A3 WO 2019067485A3
Authority
WO
WIPO (PCT)
Prior art keywords
fluid
deliver
mixing
cement
inducer
Prior art date
Application number
PCT/US2018/052764
Other languages
French (fr)
Other versions
WO2019067485A2 (en
Inventor
Jonathan Wun Shiung Chong
Kim HODGSON
Mukesh Kumar RATHORE
Gocha Chochua
Avinash RAMESH
Original Assignee
Schlumberger Technology Corporation
Schlumberger Canada Limited
Services Petroliers Schlumberger
Schlumberger Technology B.V.
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 Schlumberger Technology Corporation, Schlumberger Canada Limited, Services Petroliers Schlumberger, Schlumberger Technology B.V. filed Critical Schlumberger Technology Corporation
Publication of WO2019067485A2 publication Critical patent/WO2019067485A2/en
Publication of WO2019067485A3 publication Critical patent/WO2019067485A3/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28C5/00—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
    • B28C5/08—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions using driven mechanical means affecting the mixing
    • B28C5/10—Mixing in containers not actuated to effect the mixing
    • B28C5/12—Mixing in containers not actuated to effect the mixing with stirrers sweeping through the materials, e.g. with incorporated feeding or discharging means or with oscillating stirrers
    • B28C5/16—Mixing in containers not actuated to effect the mixing with stirrers sweeping through the materials, e.g. with incorporated feeding or discharging means or with oscillating stirrers the stirrers having motion about a vertical or steeply inclined axis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/80—Falling particle mixers, e.g. with repeated agitation along a vertical axis
    • B01F25/90—Falling particle mixers, e.g. with repeated agitation along a vertical axis with moving or vibrating means, e.g. stirrers, for enhancing the mixing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/05—Stirrers
    • B01F27/11—Stirrers characterised by the configuration of the stirrers
    • B01F27/17—Stirrers with additional elements mounted on the stirrer, for purposes other than mixing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
    • B01F27/81—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis the stirrers having central axial inflow and substantially radial outflow
    • B01F27/811—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis the stirrers having central axial inflow and substantially radial outflow with the inflow from one side only, e.g. stirrers placed on the bottom of the receptacle, or used as a bottom discharge pump
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/71—Feed mechanisms
    • B01F35/717—Feed mechanisms characterised by the means for feeding the components to the mixer
    • B01F35/71775—Feed mechanisms characterised by the means for feeding the components to the mixer using helical screws
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28C5/00—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
    • B28C5/08—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions using driven mechanical means affecting the mixing
    • B28C5/0806—Details; Accessories

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Mixers Of The Rotary Stirring Type (AREA)

Abstract

Systems and methods for mixing fluids such as cement and water are disclosed. A cement mixer has a chute and an inducer configured to deliver a dry, powdered material such as cement into a mixing chamber. The inducer can rotate to prevent clumping and to urge the material into the mixing chamber. A fluid inlet can deliver fluid to a volute chamber configured to deliver a substantially uniform fluid curtain into the mixer. The inducer causes the dry material to move radially outwardly onto an interior surface of the fluid curtain to promote uniform mixing of the fluid and the dry material
PCT/US2018/052764 2017-09-26 2018-09-26 Apparatus for mixing fluids and solids with separate injector port WO2019067485A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201762563135P 2017-09-26 2017-09-26
US62/563,135 2017-09-26

Publications (2)

Publication Number Publication Date
WO2019067485A2 WO2019067485A2 (en) 2019-04-04
WO2019067485A3 true WO2019067485A3 (en) 2019-05-31

Family

ID=65903816

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2018/052764 WO2019067485A2 (en) 2017-09-26 2018-09-26 Apparatus for mixing fluids and solids with separate injector port

Country Status (1)

Country Link
WO (1) WO2019067485A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114875745B (en) * 2022-06-14 2023-07-25 广东恒辉建设集团股份有限公司 Concrete sprayer

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5268111A (en) * 1992-02-03 1993-12-07 Metz Jeffrey L Concrete reclamation system with mixing agitator
US5813754A (en) * 1996-03-13 1998-09-29 Matrix Master, Inc. Vibration input to moving aqueous cemetitious slurry
US20080310248A1 (en) * 2004-02-24 2008-12-18 Lafarge Platres Apparatus for manufacturing set cellular cement
US20160324559A1 (en) * 2015-05-04 2016-11-10 Heraeus Medical Gmbh Device for the mixing and storing of polymethylmethacrylate bone cement
US20170259457A1 (en) * 2016-03-14 2017-09-14 Schlumberger Technology Corporation Mixing System for Cement and Fluids

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5268111A (en) * 1992-02-03 1993-12-07 Metz Jeffrey L Concrete reclamation system with mixing agitator
US5813754A (en) * 1996-03-13 1998-09-29 Matrix Master, Inc. Vibration input to moving aqueous cemetitious slurry
US20080310248A1 (en) * 2004-02-24 2008-12-18 Lafarge Platres Apparatus for manufacturing set cellular cement
US20160324559A1 (en) * 2015-05-04 2016-11-10 Heraeus Medical Gmbh Device for the mixing and storing of polymethylmethacrylate bone cement
US20170259457A1 (en) * 2016-03-14 2017-09-14 Schlumberger Technology Corporation Mixing System for Cement and Fluids

Also Published As

Publication number Publication date
WO2019067485A2 (en) 2019-04-04

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