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DK156083D0 - Fremgangsmade og udstyr til anbringelse af undersoeiske anoder pa produktionsplatforme - Google Patents

Fremgangsmade og udstyr til anbringelse af undersoeiske anoder pa produktionsplatforme

Info

Publication number
DK156083D0
DK156083D0 DK1560/83A DK156083A DK156083D0 DK 156083 D0 DK156083 D0 DK 156083D0 DK 1560/83 A DK1560/83 A DK 1560/83A DK 156083 A DK156083 A DK 156083A DK 156083 D0 DK156083 D0 DK 156083D0
Authority
DK
Denmark
Prior art keywords
underwood
anodes
procedures
equipment
application
Prior art date
Application number
DK1560/83A
Other languages
English (en)
Other versions
DK156083A (da
DK168203B1 (da
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 DK156083D0 publication Critical patent/DK156083D0/da
Publication of DK156083A publication Critical patent/DK156083A/da
Application granted granted Critical
Publication of DK168203B1 publication Critical patent/DK168203B1/da

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)
  • Chemical & Material Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Ocean & Marine Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Prevention Of Electric Corrosion (AREA)
DK156083A 1982-04-09 1983-04-08 Fremgangsmåde og apparat til installering af en anode i et katodisk beskyttelsessystem i en undersøisk konstruktion DK168203B1 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US36680482 1982-04-09
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
DK156083D0 true DK156083D0 (da) 1983-04-08
DK156083A DK156083A (da) 1983-10-10
DK168203B1 DK168203B1 (da) 1994-02-28

Family

ID=23444593

Family Applications (1)

Application Number Title Priority Date Filing Date
DK156083A DK168203B1 (da) 1982-04-09 1983-04-08 Fremgangsmåde og apparat til installering af en anode i et katodisk beskyttelsessystem i en undersøisk konstruktion

Country Status (8)

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

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
WO1999054700A2 (en) * 1998-04-20 1999-10-28 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
MY166904A (en) * 2011-03-17 2018-07-24 Liquid Robotics Inc Wave-powered devices configured for nesting
EP2500512B1 (en) * 2011-03-17 2014-02-26 Vetco Gray Inc. Replaceable CP anodes
MY164096A (en) 2011-06-28 2017-11-30 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
NO167559B (no) 1991-08-12
US4484838A (en) 1984-11-27
AU1326483A (en) 1983-10-13
NO167559C (no) 1991-11-20
GB2118230B (en) 1985-10-23
AU556874B2 (en) 1986-11-20
NZ203831A (en) 1985-11-08
GB2118230A (en) 1983-10-26
NL193560C (nl) 2000-02-02
NO831261L (no) 1983-10-10
CA1201600A (en) 1986-03-11
DK156083A (da) 1983-10-10
NL8301140A (nl) 1983-11-01
NL193560B (nl) 1999-10-01
DK168203B1 (da) 1994-02-28

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Legal Events

Date Code Title Description
PBP Patent lapsed
B1 Patent granted (law 1993)
PBP Patent lapsed