DK1660776T3 - Galvanisk korrosionsbeskyttelsesanordning til en pumpe - Google Patents

Galvanisk korrosionsbeskyttelsesanordning til en pumpe

Info

Publication number
DK1660776T3
DK1660776T3 DK04763633T DK04763633T DK1660776T3 DK 1660776 T3 DK1660776 T3 DK 1660776T3 DK 04763633 T DK04763633 T DK 04763633T DK 04763633 T DK04763633 T DK 04763633T DK 1660776 T3 DK1660776 T3 DK 1660776T3
Authority
DK
Denmark
Prior art keywords
pump
pumping means
protection device
corrosion protection
galvanic corrosion
Prior art date
Application number
DK04763633T
Other languages
English (en)
Inventor
Zoccoli Antonio Gambigliani
Original Assignee
Caprari Spa
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 Caprari Spa filed Critical Caprari Spa
Application granted granted Critical
Publication of DK1660776T3 publication Critical patent/DK1660776T3/da

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
    • C23F13/00—Inhibiting corrosion of metals by anodic or cathodic protection
    • C23F13/02—Inhibiting corrosion of metals by anodic or cathodic protection cathodic; Selection of conditions, parameters or procedures for cathodic protection, e.g. of electrical conditions
    • C23F13/06—Constructional parts, or assemblies of cathodic-protection apparatus
    • C23F13/08—Electrodes specially adapted for inhibiting corrosion by cathodic protection; Manufacture thereof; Conducting electric current thereto
    • C23F13/20—Conducting electric current to electrodes
    • 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
    • E21B41/00—Equipment or details not covered by groups E21B15/00 - E21B40/00
    • E21B41/02—Equipment or details not covered by groups E21B15/00 - E21B40/00 in situ inhibition of corrosion in boreholes or wells
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B47/00—Pumps or pumping installations specially adapted for raising fluids from great depths, e.g. well pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B47/00—Pumps or pumping installations specially adapted for raising fluids from great depths, e.g. well pumps
    • F04B47/06—Pumps or pumping installations specially adapted for raising fluids from great depths, e.g. well pumps having motor-pump units situated at great depth
    • 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
    • F04D13/10—Units comprising pumps and their driving means the pump being electrically driven for submerged use adapted for use in mining bore holes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Chemical & Material Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Materials Engineering (AREA)
  • Prevention Of Electric Corrosion (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
DK04763633T 2003-07-31 2004-07-29 Galvanisk korrosionsbeskyttelsesanordning til en pumpe DK1660776T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT000224A ITMO20030224A1 (it) 2003-07-31 2003-07-31 Apparato di protezione galvanica da corrosione.
PCT/EP2004/008543 WO2005015024A1 (en) 2003-07-31 2004-07-29 Galvanic corrosion protection apparatus for a pump

Publications (1)

Publication Number Publication Date
DK1660776T3 true DK1660776T3 (da) 2007-10-08

Family

ID=30012824

Family Applications (1)

Application Number Title Priority Date Filing Date
DK04763633T DK1660776T3 (da) 2003-07-31 2004-07-29 Galvanisk korrosionsbeskyttelsesanordning til en pumpe

Country Status (8)

Country Link
EP (1) EP1660776B1 (da)
CN (1) CN100462563C (da)
AT (1) ATE364138T1 (da)
DE (1) DE602004006879D1 (da)
DK (1) DK1660776T3 (da)
ES (1) ES2287759T3 (da)
IT (1) ITMO20030224A1 (da)
WO (1) WO2005015024A1 (da)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4567081B2 (ja) * 2008-09-29 2010-10-20 株式会社豊田中央研究所 流体ポンプ
UA109683C2 (uk) 2010-12-09 2015-09-25 Зміщений клапанний отвір у поршневому насосі
USD687125S1 (en) 2011-08-19 2013-07-30 S.P.M. Flow Control, Inc. Fluid end
US9945362B2 (en) 2012-01-27 2018-04-17 S.P.M. Flow Control, Inc. Pump fluid end with integrated web portion
USD679292S1 (en) 2012-04-27 2013-04-02 S.P.M. Flow Control, Inc. Center portion of fluid cylinder for pump
DE102013225827A1 (de) * 2013-12-13 2015-06-18 Em-Motive Gmbh Elektromaschineneinheit mit Korrosionsschutz durch Opferanode
DE102015119095B4 (de) 2015-11-06 2019-03-21 Pierburg Gmbh Kühlmittelpumpe für eine Verbrennungskraftmaschine
CN113217452A (zh) * 2021-04-30 2021-08-06 江苏核电有限公司 一种海水循环泵防腐装置
US12215707B2 (en) * 2023-01-25 2025-02-04 Halliburton Energy Services, Inc. Sacrificial anode assembly for a seal section of an electric submersible pump (ESP) assembly

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4211625A (en) * 1978-09-11 1980-07-08 Borg-Warner Corporation Impressed current cathodic protection system for submersible downhole pumping assembly
US5183100A (en) * 1991-02-14 1993-02-02 Harrell Jr James E System for efficiently exchanging heat or cooling ground water in a deep well
JP3335884B2 (ja) * 1997-07-16 2002-10-21 株式会社荏原製作所 腐食・防食解析方法
NO307096B1 (no) * 1997-11-17 2000-02-07 Aker Offshore Partner As Korrosjonsbeskyttet metallkonstruksjon, for eksempel i form av en roerledning som kan inngå i et stooere roersystem
JP2000111510A (ja) * 1998-09-30 2000-04-21 Ebara Corp 腐食・防食解析方法

Also Published As

Publication number Publication date
ATE364138T1 (de) 2007-06-15
ITMO20030224A0 (it) 2003-07-31
EP1660776B1 (en) 2007-06-06
ES2287759T3 (es) 2007-12-16
EP1660776A1 (en) 2006-05-31
DE602004006879D1 (de) 2007-07-19
WO2005015024A1 (en) 2005-02-17
CN100462563C (zh) 2009-02-18
ITMO20030224A1 (it) 2005-02-01
CN1826471A (zh) 2006-08-30

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