CA2962880C - Systeme de pompe submersible servant a attenuer la succion - Google Patents

Systeme de pompe submersible servant a attenuer la succion Download PDF

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Publication number
CA2962880C
CA2962880C CA2962880A CA2962880A CA2962880C CA 2962880 C CA2962880 C CA 2962880C CA 2962880 A CA2962880 A CA 2962880A CA 2962880 A CA2962880 A CA 2962880A CA 2962880 C CA2962880 C CA 2962880C
Authority
CA
Canada
Prior art keywords
pump
plate
slurry
pump system
coning
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.)
Active
Application number
CA2962880A
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English (en)
Other versions
CA2962880A1 (fr
Inventor
Nicholas Andre Dzurec
Osama Safaqah
Douglas S. Hoyt
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.)
ExxonMobil Upstream Research Co
Original Assignee
ExxonMobil Upstream Research Co
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 ExxonMobil Upstream Research Co filed Critical ExxonMobil Upstream Research Co
Priority to CA2962880A priority Critical patent/CA2962880C/fr
Publication of CA2962880A1 publication Critical patent/CA2962880A1/fr
Application granted granted Critical
Publication of CA2962880C publication Critical patent/CA2962880C/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D7/00—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts
    • F04D7/02—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type
    • F04D7/04—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type the fluids being viscous or non-homogenous
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D13/00—Pumping installations or systems
    • F04D13/02—Units comprising pumps and their driving means
    • F04D13/06—Units comprising pumps and their driving means the pump being electrically driven
    • F04D13/08—Units comprising pumps and their driving means the pump being electrically driven for submerged use
    • F04D13/086—Units comprising pumps and their driving means the pump being electrically driven for submerged use the pump and drive motor are both submerged
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/70—Suction grids; Strainers; Dust separation; Cleaning
    • F04D29/708—Suction grids; Strainers; Dust separation; Cleaning specially for liquid pumps

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

Un système de pompe à immerger dans une boue, le système de pompe comprenant un corps de pompe ayant une entrée pour recevoir la boue et une plaque pour atténuer la conicité, la plaque étant disposée à proximité de lentrée et sétendant vers lextérieur à partir du corps de pompe. Un procédé consistant à immerger le système de pompe dans une boue et à pomper cette dernière à travers le système de pompe. Un appareil pour atténuer la conicité autour dune pompe submersible, celle-ci comportant un corps de pompe ayant une entrée, lappareil comprenant une plaque pour atténuer la conicité autour de la pompe submersible en utilisation, la plaque étant conçue pour être disposée à proximité de lentrée et sétendre vers lextérieur à partir du corps de pompe, et une structure de positionnement de plaque pour maintenir cette dernière en position.
CA2962880A 2017-03-30 2017-03-30 Systeme de pompe submersible servant a attenuer la succion Active CA2962880C (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA2962880A CA2962880C (fr) 2017-03-30 2017-03-30 Systeme de pompe submersible servant a attenuer la succion

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA2962880A CA2962880C (fr) 2017-03-30 2017-03-30 Systeme de pompe submersible servant a attenuer la succion

Publications (2)

Publication Number Publication Date
CA2962880A1 CA2962880A1 (fr) 2017-06-02
CA2962880C true CA2962880C (fr) 2018-02-27

Family

ID=58794313

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2962880A Active CA2962880C (fr) 2017-03-30 2017-03-30 Systeme de pompe submersible servant a attenuer la succion

Country Status (1)

Country Link
CA (1) CA2962880C (fr)

Also Published As

Publication number Publication date
CA2962880A1 (fr) 2017-06-02

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Legal Events

Date Code Title Description
H11 Ip right ceased following rejected request for revival

Free format text: ST27 STATUS EVENT CODE: T-6-6-H10-H11-H101 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: TIME LIMIT FOR REVERSAL EXPIRED

Effective date: 20241003