ZA200304805B - Method for hydraulic subsea dredging. - Google Patents

Method for hydraulic subsea dredging.

Info

Publication number
ZA200304805B
ZA200304805B ZA200304805A ZA200304805A ZA200304805B ZA 200304805 B ZA200304805 B ZA 200304805B ZA 200304805 A ZA200304805 A ZA 200304805A ZA 200304805 A ZA200304805 A ZA 200304805A ZA 200304805 B ZA200304805 B ZA 200304805B
Authority
ZA
South Africa
Prior art keywords
hydraulic subsea
dredging
subsea dredging
hydraulic
subsea
Prior art date
Application number
ZA200304805A
Other languages
English (en)
Inventor
Tom Jacobsen
Gunnar Fagervold
Olav Kvalvaag
Terje Fagervold
Original Assignee
Gto Subsea As
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 Gto Subsea As filed Critical Gto Subsea As
Publication of ZA200304805B publication Critical patent/ZA200304805B/xx

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F3/00—Dredgers; Soil-shifting machines
    • E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/88—Dredgers; Soil-shifting machines mechanically-driven with arrangements acting by a sucking or forcing effect, e.g. suction dredgers
    • E02F3/8833—Floating installations
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F3/00—Dredgers; Soil-shifting machines
    • E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/88—Dredgers; Soil-shifting machines mechanically-driven with arrangements acting by a sucking or forcing effect, e.g. suction dredgers
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F3/00—Dredgers; Soil-shifting machines
    • E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/88—Dredgers; Soil-shifting machines mechanically-driven with arrangements acting by a sucking or forcing effect, e.g. suction dredgers
    • E02F3/8808—Stationary installations, e.g. installations using spuds or other stationary supports
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F3/00—Dredgers; Soil-shifting machines
    • E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/88—Dredgers; Soil-shifting machines mechanically-driven with arrangements acting by a sucking or forcing effect, e.g. suction dredgers
    • E02F3/90—Component parts, e.g. arrangement or adaptation of pumps
    • E02F3/92—Digging elements, e.g. suction heads
    • E02F3/9243—Passive suction heads with no mechanical cutting means
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F7/00—Equipment for conveying or separating excavated material
    • E02F7/005—Equipment for conveying or separating excavated material conveying material from the underwater bottom

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Jet Pumps And Other Pumps (AREA)
  • Treatment Of Sludge (AREA)
  • Paper (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Reciprocating Pumps (AREA)
ZA200304805A 2000-12-27 2003-06-20 Method for hydraulic subsea dredging. ZA200304805B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO20006659A NO313596B1 (no) 2000-12-27 2000-12-27 Fremgangsmåte ved hydraulisk mudring av masse fra sjöbunn

Publications (1)

Publication Number Publication Date
ZA200304805B true ZA200304805B (en) 2004-05-26

Family

ID=19911956

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA200304805A ZA200304805B (en) 2000-12-27 2003-06-20 Method for hydraulic subsea dredging.

Country Status (8)

Country Link
EP (1) EP1346107A1 (enExample)
JP (1) JP2004522877A (enExample)
CN (1) CN1277999C (enExample)
CR (1) CR7012A (enExample)
MX (1) MXPA03005839A (enExample)
NO (1) NO313596B1 (enExample)
WO (1) WO2002057551A1 (enExample)
ZA (1) ZA200304805B (enExample)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO326962B1 (no) * 2003-04-24 2009-03-23 Fossura As Fremgangsmate og anordning for fjerning av borkaks fra et undervanns borehull
BRPI0603639A (pt) 2006-08-28 2008-04-15 Paulo Pavan célula adensadora submersa
JP2008261090A (ja) * 2007-04-10 2008-10-30 Damdre Corp 浚渫搬送システム及び浚渫搬送方法
FR2944298B1 (fr) * 2009-04-14 2011-10-28 Aldo Urtiti Remise en etat ecologique du delta du nil recreant les conditions naturelles d'avant la construction du barrage nasser
JP5703110B2 (ja) * 2011-04-25 2015-04-15 五洋建設株式会社 埋設型有孔管による固定式浚渫装置と浚渫工法
NO20111113A1 (no) * 2011-08-10 2013-02-11 Jarala As Anordning for bruk ved mudring
JP5988206B2 (ja) * 2012-08-24 2016-09-07 五洋建設株式会社 薄層浚渫方法
JP6196526B2 (ja) * 2013-10-29 2017-09-13 水ｉｎｇ株式会社 揚砂管の閉塞防止装置および揚砂装置
JP6609811B2 (ja) * 2016-08-22 2019-11-27 虎男 井上 フロートを備えた吸泥口装置
ES2684359B1 (es) 2017-03-31 2019-07-09 Nodosa S L Equipo sumergido de dragado autonomo
ES2695252A1 (es) * 2017-06-27 2019-01-02 Carbonero Juan Francisco Cabezas Sistema para la limpieza de lodos heterogéneos depositados en instalaciones hidráulicas
WO2019161996A1 (de) * 2018-02-22 2019-08-29 Michael Detering Vorrichtung für einen sedimenttransfer in gewässern als auch ein verfahren für eine transferierung von sediment in gewässern
CN111677511A (zh) * 2020-05-08 2020-09-18 梅木精密工业(珠海)有限公司 海底矿物泥沙采集提升方法及采矿系统
US20250163675A1 (en) * 2022-01-31 2025-05-22 William Jeremy Walker Floating Filtering Apparatus And Dredging System Therewith

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2043460A6 (enExample) * 1969-04-30 1971-02-19 Sogreah
BE789140A (nl) * 1971-09-23 1973-03-22 Ihc Holland Nv Werkwijze en inrichting voor het opzuigen van onder water gelegen bodemmateriaal
US4073080A (en) * 1972-10-02 1978-02-14 Willums Jan Olaf Method of underwater hydraulic conveying for ocean mining and the like
GB1468199A (en) 1974-07-04 1977-03-23 Shimizu T Semi submersible dredging
JPS5252153A (en) 1975-10-24 1977-04-26 Nippon Steel Welding Prod Eng Machine for welding curved surfaces
JPS5430652A (en) * 1977-08-09 1979-03-07 Toyo Denki Kougiyoushiyo Kk Method of removing mud accumulated in vertical hole as manhole or like
SE429662B (sv) * 1979-05-04 1983-09-19 Nils Arne Sandberg Sett och anordning for reglering av ett redskap for arbete pa sjobotten
DE3923113A1 (de) 1989-07-13 1991-01-24 Telefunken Systemtechnik Vorrichtung zur entsorgung von durch pumpfaehige stoffe verunreinigten meeres- und seeboeden
US6189243B1 (en) * 1996-11-02 2001-02-20 Moburon Design Office Co., Ltd. Dredging method and dredging apparatus
DE20018187U1 (de) * 2000-10-25 2001-03-22 H. Wurpts Maschinenbau GmbH, 26632 Ihlow Förderpumpe

Also Published As

Publication number Publication date
NO20006659D0 (no) 2000-12-27
NO20006659L (no) 2002-06-28
EP1346107A1 (en) 2003-09-24
CR7012A (es) 2004-11-08
CN1503868A (zh) 2004-06-09
MXPA03005839A (es) 2004-06-30
NO313596B1 (no) 2002-10-28
WO2002057551A1 (en) 2002-07-25
JP2004522877A (ja) 2004-07-29
CN1277999C (zh) 2006-10-04

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