WO2018164608A3 - Method for monitoring corrosion processes - Google Patents

Method for monitoring corrosion processes Download PDF

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Publication number
WO2018164608A3
WO2018164608A3 PCT/RU2018/000273 RU2018000273W WO2018164608A3 WO 2018164608 A3 WO2018164608 A3 WO 2018164608A3 RU 2018000273 W RU2018000273 W RU 2018000273W WO 2018164608 A3 WO2018164608 A3 WO 2018164608A3
Authority
WO
WIPO (PCT)
Prior art keywords
marker
corrosion
substances
working fluid
fluid
Prior art date
Application number
PCT/RU2018/000273
Other languages
French (fr)
Russian (ru)
Other versions
WO2018164608A2 (en
Inventor
Евгений Николаевич КАЛМЫКОВ
Роман Константинович КАЛМЫКОВ
Иван Иванович ВЫБЕРАНЕЦ
Михаил Владимирович БЕРНШТЕЙН
Original Assignee
Евгений Николаевич КАЛМЫКОВ
Роман Константинович КАЛМЫКОВ
Иван Иванович ВЫБЕРАНЕЦ
Михаил Владимирович БЕРНШТЕЙН
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 Евгений Николаевич КАЛМЫКОВ, Роман Константинович КАЛМЫКОВ, Иван Иванович ВЫБЕРАНЕЦ, Михаил Владимирович БЕРНШТЕЙН filed Critical Евгений Николаевич КАЛМЫКОВ
Priority to EA201991826A priority Critical patent/EA039461B1/en
Publication of WO2018164608A2 publication Critical patent/WO2018164608A2/en
Publication of WO2018164608A3 publication Critical patent/WO2018164608A3/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17D—PIPE-LINE SYSTEMS; PIPE-LINES
    • F17D5/00—Protection or supervision of installations
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N17/00—Investigating resistance of materials to the weather, to corrosion, or to light

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Environmental Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Ecology (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Testing Resistance To Weather, Investigating Materials By Mechanical Methods (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)

Abstract

The invention relates to means for monitoring and diagnosing corrosion processes inside technical equipment and pipelines. The claimed method includes installing a marker, sampling a fluid, and monitoring indicators. A marker is applied to preselected regions of an inside metal surface of an item to be inspected. Said marker is selected on condition that it is resistant to the working fluid, does not contain any of the substances contained in the working fluid, is biologically and chemically inactive with respect to the working fluid and the surface to which it is applied, and is resistant to the effect of pressure and temperature. During operation, the corrosion process causes a marker, together with particles of metal or of an anticorrosive coating, to peel off the item and pass into a fluid sampling zone. The marker concentration makes it possible to determine the presence of corrosion, the time period within which corrosion took place, and the intensity of the corrosion process. A marker is selected from: fluorescent substances, or radical-type indicators, or substances with high thermal neutron absorption, or radioactive isotopes, or coloured substances.
PCT/RU2018/000273 2017-03-06 2018-04-25 Method for monitoring corrosion processes WO2018164608A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EA201991826A EA039461B1 (en) 2017-03-06 2018-04-25 Method for monitoring corrosion processes

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
RU2017107209 2017-03-06
RU2017107209A RU2648198C1 (en) 2017-03-06 2017-03-06 Method of control of corrosion processes

Publications (2)

Publication Number Publication Date
WO2018164608A2 WO2018164608A2 (en) 2018-09-13
WO2018164608A3 true WO2018164608A3 (en) 2018-11-01

Family

ID=61708150

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/RU2018/000273 WO2018164608A2 (en) 2017-03-06 2018-04-25 Method for monitoring corrosion processes

Country Status (3)

Country Link
EA (1) EA039461B1 (en)
RU (1) RU2648198C1 (en)
WO (1) WO2018164608A2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110242865A (en) * 2019-07-09 2019-09-17 北京讯腾智慧科技股份有限公司 A kind of gas leakage detection determination method and system being easy to Continuous optimization

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RU2683809C1 (en) * 2018-04-24 2019-04-02 Федеральное государственное казенное военное образовательное учреждение высшего образования "Военная академия материально-технического обеспечения имени генерала армии А.В. Хрулёва" Corrosion depth and area determination method on the ammunition and its elements external surface by the spectral method
CN109459490A (en) * 2018-12-31 2019-03-12 李家琪 A kind of laboratory reservoir pressure container quantitative analysis of pile defects device
RU190130U1 (en) * 2019-05-06 2019-06-21 Общество с ограниченной ответственностью "Аква-Ойл Инжиниринг" Installation of the catalytic oxidation of the membranes of microorganisms in the process of production of biotechnides in the system of oil production
RU2726260C1 (en) * 2020-01-10 2020-07-10 Федеральное государственное бюджетное учреждение науки Хабаровский Федеральный исследовательский центр Дальневосточного отделения Российской академии наук Method for determining serviceability of steam superheater pipes
RU2753108C2 (en) * 2020-01-16 2021-08-11 Публичное акционерное общество "Транснефть" (ПАО "Транснефть") Method for identifying developing defects of main pipelines
CN113310882A (en) * 2021-05-22 2021-08-27 重庆大学 Method for evaluating low-temperature sulfate erosion resistance of cement concrete
CN118465071B (en) * 2024-07-11 2024-10-18 深圳三扬轴业股份有限公司 High-precision nondestructive flaw detection method and system based on hardware shaft

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU1226171A1 (en) * 1984-03-05 1986-04-23 Военно-морская академия им.Маршала Советского Союза Гречко А.А. Method of determining wear of internal combustion engine parts
SU1748024A1 (en) * 1990-02-26 1992-07-15 Научно-производственное объединение "Техника и технология добычи нефти" Method of determining corrosion-erosion failure of down-the- hole equipment
WO2009149243A1 (en) * 2008-06-04 2009-12-10 G Patel A monitoring system based on etching of metals

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU1226171A1 (en) * 1984-03-05 1986-04-23 Военно-морская академия им.Маршала Советского Союза Гречко А.А. Method of determining wear of internal combustion engine parts
SU1748024A1 (en) * 1990-02-26 1992-07-15 Научно-производственное объединение "Техника и технология добычи нефти" Method of determining corrosion-erosion failure of down-the- hole equipment
WO2009149243A1 (en) * 2008-06-04 2009-12-10 G Patel A monitoring system based on etching of metals

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110242865A (en) * 2019-07-09 2019-09-17 北京讯腾智慧科技股份有限公司 A kind of gas leakage detection determination method and system being easy to Continuous optimization
CN110242865B (en) * 2019-07-09 2020-05-08 北京讯腾智慧科技股份有限公司 Gas leakage detection and judgment method and system easy for continuous optimization

Also Published As

Publication number Publication date
EA201991826A1 (en) 2019-12-30
RU2648198C1 (en) 2018-03-22
WO2018164608A2 (en) 2018-09-13
EA039461B1 (en) 2022-01-28

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