WO2018204821A3 - Apparatus for separating solids, liquids and gases with integral drive motor having a hollow motor shaft defining an impeller drum - Google Patents

Apparatus for separating solids, liquids and gases with integral drive motor having a hollow motor shaft defining an impeller drum Download PDF

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Publication number
WO2018204821A3
WO2018204821A3 PCT/US2018/031146 US2018031146W WO2018204821A3 WO 2018204821 A3 WO2018204821 A3 WO 2018204821A3 US 2018031146 W US2018031146 W US 2018031146W WO 2018204821 A3 WO2018204821 A3 WO 2018204821A3
Authority
WO
WIPO (PCT)
Prior art keywords
specific gravity
separating
liquids
gases
fluids
Prior art date
Application number
PCT/US2018/031146
Other languages
French (fr)
Other versions
WO2018204821A2 (en
Inventor
John A. DI BELLA
Alberto Di Bella
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
Priority to CA3062542A priority Critical patent/CA3062542A1/en
Publication of WO2018204821A2 publication Critical patent/WO2018204821A2/en
Publication of WO2018204821A3 publication Critical patent/WO2018204821A3/en

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B04CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04BCENTRIFUGES
    • B04B3/00Centrifuges with rotary bowls in which solid particles or bodies become separated by centrifugal force and simultaneous sifting or filtering
    • B04B3/06Centrifuges 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B04CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04CAPPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
    • B04C3/00Apparatus in which the axial direction of the vortex flow following a screw-thread type line remains unchanged ; Devices in which one of the two discharge ducts returns centrally through the vortex chamber, a reverse-flow vortex being prevented by bulkheads in the central discharge duct
    • B04C2003/006Construction of elements by which the vortex flow is generated or degenerated
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B04CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04CAPPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
    • B04C9/00Combinations with other devices, e.g. fans, expansion chambers, diffusors, water locks
    • B04C2009/007Combinations with other devices, e.g. fans, expansion chambers, diffusors, water locks with internal rotors, e.g. impeller, ventilator, fan, blower, pump

Landscapes

  • Centrifugal Separators (AREA)

Abstract

An apparatus for separating a fluid having a lighter specific gravity from a fluid having a heavier specific gravity and for separating fluids having lighter specific gravity from fluids having a heavier specific gravity includes an electric motor including an annular stator and a rotor having a rotor shaft having a hollow interior defining a rotatable drum having a drum rotational axis, the rotor passing through the stator and rotatably mounted on shaft mounting structure; a fluid passage structure for receiving fluids and solids of a mixture stream to be separated having a longitudinal axis, the fluid passage structure including a the rotatable drum and an impeller contained within the rotatable drum for separating with centrifugal force the constituents of the stream into radially arrayed layers of progressively increasing specific gravity.
PCT/US2018/031146 2017-05-05 2018-05-04 Apparatus for separating solids, liquids and gases with integral drive motor having a hollow motor shaft defining an impeller drum WO2018204821A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA3062542A CA3062542A1 (en) 2017-05-05 2018-05-04 Apparatus for separating solids, liquids and gases with integral drive motor having a hollow motor shaft defining an impeller drum

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201715588168A 2017-05-05 2017-05-05
US15/588,168 2017-05-05

Publications (2)

Publication Number Publication Date
WO2018204821A2 WO2018204821A2 (en) 2018-11-08
WO2018204821A3 true WO2018204821A3 (en) 2019-01-10

Family

ID=64016309

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2018/031146 WO2018204821A2 (en) 2017-05-05 2018-05-04 Apparatus for separating solids, liquids and gases with integral drive motor having a hollow motor shaft defining an impeller drum

Country Status (2)

Country Link
CA (1) CA3062542A1 (en)
WO (1) WO2018204821A2 (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3786996A (en) * 1972-03-20 1974-01-22 Tec Group Axial flow unit
US5084189A (en) * 1990-09-21 1992-01-28 Richter Systems, Inc. Method and apparatus for separating fluids having different specific gravities
US20130195695A1 (en) * 2012-01-30 2013-08-01 General Electric Company Hollow rotor motor and systems comprising the same
US20150275891A1 (en) * 2014-03-31 2015-10-01 Schlumberger Technology Corporation Integrated motor and pump assembly
US9527014B1 (en) * 2016-02-08 2016-12-27 Eco Wastewater Concentrator, Llc Wastewater separator

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3786996A (en) * 1972-03-20 1974-01-22 Tec Group Axial flow unit
US5084189A (en) * 1990-09-21 1992-01-28 Richter Systems, Inc. Method and apparatus for separating fluids having different specific gravities
US20130195695A1 (en) * 2012-01-30 2013-08-01 General Electric Company Hollow rotor motor and systems comprising the same
US20150275891A1 (en) * 2014-03-31 2015-10-01 Schlumberger Technology Corporation Integrated motor and pump assembly
US9527014B1 (en) * 2016-02-08 2016-12-27 Eco Wastewater Concentrator, Llc Wastewater separator

Also Published As

Publication number Publication date
CA3062542A1 (en) 2018-11-08
WO2018204821A2 (en) 2018-11-08

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