FR2508971B1 - - Google Patents

Info

Publication number
FR2508971B1
FR2508971B1 FR8113372A FR8113372A FR2508971B1 FR 2508971 B1 FR2508971 B1 FR 2508971B1 FR 8113372 A FR8113372 A FR 8113372A FR 8113372 A FR8113372 A FR 8113372A FR 2508971 B1 FR2508971 B1 FR 2508971B1
Authority
FR
France
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.)
Expired
Application number
FR8113372A
Other languages
French (fr)
Other versions
FR2508971A1 (fr
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.)
BAS RHONE LANGUEDOC CIE NALE A
Original Assignee
BAS RHONE LANGUEDOC CIE NALE A
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 BAS RHONE LANGUEDOC CIE NALE A filed Critical BAS RHONE LANGUEDOC CIE NALE A
Priority to FR8113372A priority Critical patent/FR2508971A1/fr
Publication of FR2508971A1 publication Critical patent/FR2508971A1/fr
Application granted granted Critical
Publication of FR2508971B1 publication Critical patent/FR2508971B1/fr
Granted legal-status Critical Current

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
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
    • E03B3/00—Methods or installations for obtaining or collecting drinking water or tap water
    • E03B3/06—Methods or installations for obtaining or collecting drinking water or tap water from underground
    • E03B3/08—Obtaining and confining water by means of wells
    • E03B3/15—Keeping wells in good condition, e.g. by cleaning, repairing, regenerating; Maintaining or enlarging the capacity of wells or water-bearing layers
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Geology (AREA)
  • Chemical & Material Sciences (AREA)
  • Metallurgy (AREA)
  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Prevention Of Electric Corrosion (AREA)
FR8113372A 1981-07-03 1981-07-03 Procede et dispositifs de protection cathodique contre la corrosion du cuvelage et des equipements d'un forage d'extraction d'eau d'une nappe aquifere Granted FR2508971A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8113372A FR2508971A1 (fr) 1981-07-03 1981-07-03 Procede et dispositifs de protection cathodique contre la corrosion du cuvelage et des equipements d'un forage d'extraction d'eau d'une nappe aquifere

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8113372A FR2508971A1 (fr) 1981-07-03 1981-07-03 Procede et dispositifs de protection cathodique contre la corrosion du cuvelage et des equipements d'un forage d'extraction d'eau d'une nappe aquifere

Publications (2)

Publication Number Publication Date
FR2508971A1 FR2508971A1 (fr) 1983-01-07
FR2508971B1 true FR2508971B1 (sh) 1984-07-13

Family

ID=9260318

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8113372A Granted FR2508971A1 (fr) 1981-07-03 1981-07-03 Procede et dispositifs de protection cathodique contre la corrosion du cuvelage et des equipements d'un forage d'extraction d'eau d'une nappe aquifere

Country Status (1)

Country Link
FR (1) FR2508971A1 (sh)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20130112547A1 (en) * 2010-07-23 2013-05-09 Johannes Jacobus Maria Heselmans Seawater Pump Corrosion Protection
DE102013112138A1 (de) * 2013-11-05 2015-05-07 Magontec Gmbh Zubehörteil für eine Vorrichtung zum kathodischen Korrosionsschutz
CN114016038B (zh) * 2021-10-28 2023-08-29 郑州大学 Cfrp-钢材组合缆索结构及利用雨水导电的电化学防腐蚀方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE408799C (de) * 1923-09-09 1925-01-30 Siemens Bauunion G M B H Komm Einrichtung zum Schutz von eisernen, mit Kupfertresse ueberspannten Filterrohren gegen elektrolytische Zerstoerungen und Verkrustungen
GB984477A (en) * 1962-08-04 1965-02-24 William Matthewman Improvements in or relating to electrodes for the electrolytic protection of metal parts
GB1108692A (en) * 1964-04-17 1968-04-03 Gordon Ian Russell Method for installing cathodic protection against corrosion
CH457077A (de) * 1966-04-16 1968-05-31 Heraeus Gmbh W C Innenanode für den kathodischen Korrosionsschutz von Rohrleitungen
IE36129B1 (en) * 1971-08-13 1976-08-18 Preformed Line Products Co Cathodic protection apparatus
GB1548367A (en) * 1976-05-26 1979-07-11 Morgan J H Electrolytic protection of structures
US4164257A (en) * 1977-12-15 1979-08-14 Atlantic Richfield Company Internal protection of well casing
DE2928998C2 (de) * 1979-07-18 1982-05-19 Vereinigte Elektrizitätswerke Westfalen AG, 4600 Dortmund Verfahren und Vorrichtung zur Entockerung von Filterrohren von Wasserbrunnen

Also Published As

Publication number Publication date
FR2508971A1 (fr) 1983-01-07

Similar Documents

Publication Publication Date Title
FR2498118B1 (sh)
FR2497518B1 (sh)
FR2497595B1 (sh)
FR2502591B1 (sh)
FR2502525B1 (sh)
FR2499720B3 (sh)
FR2502240B1 (sh)
FR2501698B1 (sh)
FR2501542B1 (sh)
CH655586B (sh)
FR2500122B1 (sh)
CH655503B (sh)
FR2499123B3 (sh)
CH669300GA3 (sh)
CS8109912A (sh)
CH655645B (sh)
FR2503704B3 (sh)
FR2502999B1 (sh)
FR2508971B1 (sh)
FR2502194B1 (sh)
FR2503752B3 (sh)
FR2498805B3 (sh)
FR2498005B1 (sh)
FR2501580B1 (sh)
FR2497485B1 (sh)

Legal Events

Date Code Title Description
ST Notification of lapse