NO167559C - Fremgangsmaate og innretning for tilkobling av en anode i et katodisk beskyttelsessystem til en undervannskonstruksjon. - Google Patents

Fremgangsmaate og innretning for tilkobling av en anode i et katodisk beskyttelsessystem til en undervannskonstruksjon.

Info

Publication number
NO167559C
NO167559C NO831261A NO831261A NO167559C NO 167559 C NO167559 C NO 167559C NO 831261 A NO831261 A NO 831261A NO 831261 A NO831261 A NO 831261A NO 167559 C NO167559 C NO 167559C
Authority
NO
Norway
Prior art keywords
anode
procedure
protection system
cathodic protection
underwater construction
Prior art date
Application number
NO831261A
Other languages
English (en)
Other versions
NO831261L (no
NO167559B (no
Inventor
James Wallace Stevens
Original Assignee
Shell Int Research
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 Shell Int Research filed Critical Shell Int Research
Publication of NO831261L publication Critical patent/NO831261L/no
Publication of NO167559B publication Critical patent/NO167559B/no
Publication of NO167559C publication Critical patent/NO167559C/no

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63C—LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS; LIFE-SAVING IN WATER; EQUIPMENT FOR DWELLING OR WORKING UNDER WATER; MEANS FOR SALVAGING OR SEARCHING FOR UNDERWATER OBJECTS
    • B63C11/00—Equipment for dwelling or working underwater; Means for searching for underwater objects
    • B63C11/34—Diving chambers with mechanical link, e.g. cable, to a base
    • B63C11/36—Diving chambers with mechanical link, e.g. cable, to a base of closed type
    • B63C11/40—Diving chambers with mechanical link, e.g. cable, to a base of closed type adapted to specific work
    • 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
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02B—HYDRAULIC ENGINEERING
    • E02B17/00—Artificial islands mounted on piles or like supports, e.g. platforms on raisable legs or offshore constructions; Construction methods therefor
    • E02B17/0017—Means for protecting offshore constructions
    • E02B17/0026—Means for protecting offshore constructions against corrosion

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Prevention Of Electric Corrosion (AREA)
NO831261A 1982-04-09 1983-04-08 Fremgangsmaate og innretning for tilkobling av en anode i et katodisk beskyttelsessystem til en undervannskonstruksjon. NO167559C (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/366,804 US4484838A (en) 1982-04-09 1982-04-09 Method and apparatus for installing anodes at underwater locations on offshore platforms

Publications (3)

Publication Number Publication Date
NO831261L NO831261L (no) 1983-10-10
NO167559B NO167559B (no) 1991-08-12
NO167559C true NO167559C (no) 1991-11-20

Family

ID=23444593

Family Applications (1)

Application Number Title Priority Date Filing Date
NO831261A NO167559C (no) 1982-04-09 1983-04-08 Fremgangsmaate og innretning for tilkobling av en anode i et katodisk beskyttelsessystem til en undervannskonstruksjon.

Country Status (8)

Country Link
US (1) US4484838A (no)
AU (1) AU556874B2 (no)
CA (1) CA1201600A (no)
DK (1) DK168203B1 (no)
GB (1) GB2118230B (no)
NL (1) NL193560C (no)
NO (1) NO167559C (no)
NZ (1) NZ203831A (no)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4609307A (en) * 1984-11-05 1986-09-02 Exxon Production Research Co. Anode pod system for offshore structures and method of installation
US4686927A (en) * 1986-02-25 1987-08-18 Deep Ocean Engineering Incorporated Tether cable management apparatus and method for a remotely-operated underwater vehicle
US5069580A (en) * 1990-09-25 1991-12-03 Fssl, Inc. Subsea payload installation system
AU3401499A (en) * 1998-04-20 1999-11-08 Horace Rekunyk Infrared remote monitoring system for leak
US6461082B1 (en) 2000-08-22 2002-10-08 Exxonmobil Upstream Research Company Anode system and method for offshore cathodic protection
US6922886B2 (en) * 2002-07-06 2005-08-02 John L. Costley, Jr. APT-1 (anode placement tool-model 1)
GB0513344D0 (en) * 2005-06-30 2005-08-03 Iicorr Ltd Corrosion protection system
US7635237B2 (en) * 2007-02-21 2009-12-22 Lenard Spears Retrievable surface installed cathodic protection for marine structures
US7967959B2 (en) * 2009-04-24 2011-06-28 Diamond Offshore Drilling, Inc. Cathodic protection method and apparatus
US7814856B1 (en) * 2009-11-25 2010-10-19 Down Deep & Up, LLC Deep water operations system with submersible vessel
US8607878B2 (en) * 2010-12-21 2013-12-17 Vetco Gray Inc. System and method for cathodic protection of a subsea well-assembly
EP2500512B1 (en) * 2011-03-17 2014-02-26 Vetco Gray Inc. Replaceable CP anodes
AU2012228948B2 (en) 2011-03-17 2016-04-14 Liquid Robotics, Inc. Wave-powered devices configured for nesting
EP2739526B1 (en) 2011-06-28 2017-01-11 Liquid Robotics, Inc. Watercraft that harvest both locomotive thrust and electrical power from wave motion
DK178613B1 (en) * 2015-05-21 2016-08-22 Subcpartner As An underwater buoy installation system and kit, a method for assembling it, use thereof, and a method for installing a buoy
US9828822B1 (en) 2017-02-27 2017-11-28 Chevron U.S.A. Inc. BOP and production tree landing assist systems and methods
CN111893491B (zh) * 2020-08-31 2023-10-13 大连科迈尔海洋科技有限公司 一种导管架张紧式防腐系统及安装方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1320750A (en) * 1919-11-04 Submarine apparatus
US3179176A (en) * 1963-09-18 1965-04-20 Shell Oil Co Method and apparatus for carrying out operations at underwater installations
US3367299A (en) * 1966-08-01 1968-02-06 Navy Usa Underwater recovery vehicle
US3626703A (en) * 1969-11-18 1971-12-14 Twanoh Marine Charters Inc Underwater exploration and recovery vehicle
US3769521A (en) * 1972-10-05 1973-10-30 Exxon Production Research Co Impressed current cathodic protection system
US4041719A (en) * 1976-04-19 1977-08-16 Vetco Offshore Industries, Inc. Method and apparatus for connecting submarine pipelines
US4010619A (en) * 1976-05-24 1977-03-08 The United States Of America As Represented By The Secretary Of The Navy Remote unmanned work system (RUWS) electromechanical cable system
US4089767A (en) * 1976-07-22 1978-05-16 Sabins Industries, Inc. Anode system for the cathodic protection of off shore structures
FR2405863A1 (fr) * 1977-10-11 1979-05-11 Intersub Dispositif de suspension d'un sous-marin sur une structure immergee

Also Published As

Publication number Publication date
NO831261L (no) 1983-10-10
NZ203831A (en) 1985-11-08
AU556874B2 (en) 1986-11-20
US4484838A (en) 1984-11-27
DK156083A (da) 1983-10-10
NO167559B (no) 1991-08-12
DK156083D0 (da) 1983-04-08
CA1201600A (en) 1986-03-11
NL193560C (nl) 2000-02-02
GB2118230A (en) 1983-10-26
AU1326483A (en) 1983-10-13
NL193560B (nl) 1999-10-01
DK168203B1 (da) 1994-02-28
GB2118230B (en) 1985-10-23
NL8301140A (nl) 1983-11-01

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