JP6306184B2 - 沖合領域及び北極沖合領域におけるパイプライン埋設 - Google Patents
沖合領域及び北極沖合領域におけるパイプライン埋設 Download PDFInfo
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- JP6306184B2 JP6306184B2 JP2016534582A JP2016534582A JP6306184B2 JP 6306184 B2 JP6306184 B2 JP 6306184B2 JP 2016534582 A JP2016534582 A JP 2016534582A JP 2016534582 A JP2016534582 A JP 2016534582A JP 6306184 B2 JP6306184 B2 JP 6306184B2
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- indenter
- seabed
- water
- suction pile
- housing
- Prior art date
- 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.)
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Links
- 238000009933 burial Methods 0.000 title description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 49
- 238000000034 method Methods 0.000 claims description 20
- 239000002689 soil Substances 0.000 claims description 16
- 230000004044 response Effects 0.000 claims description 4
- 238000009412 basement excavation Methods 0.000 description 11
- 238000005516 engineering process Methods 0.000 description 8
- 238000009434 installation Methods 0.000 description 6
- 230000035515 penetration Effects 0.000 description 6
- 238000012986 modification Methods 0.000 description 5
- 230000004048 modification Effects 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 230000008901 benefit Effects 0.000 description 4
- 238000013461 design Methods 0.000 description 4
- 238000009991 scouring Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 3
- 230000003628 erosive effect Effects 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 238000007790 scraping Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 238000005553 drilling Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000013500 data storage Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 230000000246 remedial effect Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L1/00—Laying or reclaiming pipes; Repairing or joining pipes on or under water
- F16L1/12—Laying or reclaiming pipes on or under water
- F16L1/16—Laying or reclaiming pipes on or under water on the bottom
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F5/00—Dredgers or soil-shifting machines for special purposes
- E02F5/02—Dredgers or soil-shifting machines for special purposes for digging trenches or ditches
- E02F5/10—Dredgers or soil-shifting machines for special purposes for digging trenches or ditches with arrangements for reinforcing trenches or ditches; with arrangements for making or assembling conduits or for laying conduits or cables
- E02F5/102—Dredgers or soil-shifting machines for special purposes for digging trenches or ditches with arrangements for reinforcing trenches or ditches; with arrangements for making or assembling conduits or for laying conduits or cables operatively associated with mole-ploughs, coulters
- E02F5/103—Dredgers or soil-shifting machines for special purposes for digging trenches or ditches with arrangements for reinforcing trenches or ditches; with arrangements for making or assembling conduits or for laying conduits or cables operatively associated with mole-ploughs, coulters with oscillating or vibrating digging tools
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B21/00—Tying-up; Shifting, towing, or pushing equipment; Anchoring
- B63B21/24—Anchors
- B63B21/26—Anchors securing to bed
- B63B21/27—Anchors securing to bed by suction
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F5/00—Dredgers or soil-shifting machines for special purposes
- E02F5/02—Dredgers or soil-shifting machines for special purposes for digging trenches or ditches
- E02F5/10—Dredgers or soil-shifting machines for special purposes for digging trenches or ditches with arrangements for reinforcing trenches or ditches; with arrangements for making or assembling conduits or for laying conduits or cables
- E02F5/104—Dredgers or soil-shifting machines for special purposes for digging trenches or ditches with arrangements for reinforcing trenches or ditches; with arrangements for making or assembling conduits or for laying conduits or cables for burying conduits or cables in trenches under water
- E02F5/107—Dredgers or soil-shifting machines for special purposes for digging trenches or ditches with arrangements for reinforcing trenches or ditches; with arrangements for making or assembling conduits or for laying conduits or cables for burying conduits or cables in trenches under water using blowing-effect devices, e.g. jets
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F5/00—Dredgers or soil-shifting machines for special purposes
- E02F5/02—Dredgers or soil-shifting machines for special purposes for digging trenches or ditches
- E02F5/10—Dredgers or soil-shifting machines for special purposes for digging trenches or ditches with arrangements for reinforcing trenches or ditches; with arrangements for making or assembling conduits or for laying conduits or cables
- E02F5/104—Dredgers or soil-shifting machines for special purposes for digging trenches or ditches with arrangements for reinforcing trenches or ditches; with arrangements for making or assembling conduits or for laying conduits or cables for burying conduits or cables in trenches under water
- E02F5/108—Dredgers or soil-shifting machines for special purposes for digging trenches or ditches with arrangements for reinforcing trenches or ditches; with arrangements for making or assembling conduits or for laying conduits or cables for burying conduits or cables in trenches under water using suction-effect devices
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F5/00—Dredgers or soil-shifting machines for special purposes
- E02F5/02—Dredgers or soil-shifting machines for special purposes for digging trenches or ditches
- E02F5/14—Component parts for trench excavators, e.g. indicating devices travelling gear chassis, supports, skids
- E02F5/145—Component parts for trench excavators, e.g. indicating devices travelling gear chassis, supports, skids control and indicating devices
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Ocean & Marine Engineering (AREA)
- Earth Drilling (AREA)
- Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
Description
本出願は、全ての目的に対して全体が本明細書に組み込まれている2013年8月23日出願の米国特許仮出願第61/869,383号の利益を主張するものである。
Claims (12)
- 管状吸入パイルと、
前記管状吸入パイルを取り囲む圧子ハウジングと、を備え、
前記圧子ハウジングは、水が該管状吸入パイルから除去されることから生じる負圧に応答して海底の中に沈められるように構成され、かつ、前記圧子ハウジングは、前記海底にトレンチを生成するように構成され、
さらに、
第1のバルブと、ノズルと、前記第1のバルブを前記ノズルに接続するチャネルとを有するウォータジェットデバイスを備え、
前記ウォータジェットデバイスは、前記圧子ハウジングの先頭部分に配置されている、 ことを特徴とする装置。 - 前記圧子ハウジングは、楔形状本体である、
請求項1に記載の装置。 - 前記ウォータジェットデバイスは、ポンプデバイスを使用することなく水を前記ノズルから放出するように構成されている、
請求項1または2に記載の装置。 - 前記楔形状本体は、台形断面を有している、
請求項2に記載の装置。 - 前記ノズルは、前記台形断面の先細部分上に配置されている、
請求項4に記載の装置。 - 前記楔形状本体は、前記管状吸入パイルに直接に接続されている、
請求項2に記載の装置。 - さらに、実質的に海底に垂直な方向の振動を前記圧子ハウジングに付与する振動デバイスを備え、
前記圧子ハウジングは、前記振動に応答して海底の中に沈められるように構成される、
請求項1ないし6のいずれか1項に記載の装置。 - 前記管状吸入パイルの上端に接続され、水を前記管状吸入パイルからポンピングして出させるように構成された第2のバルブ、を更に備えている、
請求項1ないし7のいずれか1項に記載の装置。 - 圧子を水体の中に下降及び落下させる段階を含み、
前記圧子は、管状吸入パイルと、管状吸入パイルを取り囲むハウジングと、ウォータジェットデバイスと、を備え、前記ウォータジェットデバイスは、第1のバルブと、ノズルと、前記第1のバルブを前記ノズルに接続するチャネルとを有し、
さらに、
前記圧子が海底に静止した後に前記圧子を前記海底の中に沈める段階と、
水を前記圧子に含まれた管状吸入パイルから除去することにより、前記圧子を海底内の予め決められた深さまで沈める負圧を生成する段階と、
前記海底内の土壌を緩める水を前記圧子から出させる段階と、
前記圧子が前記海底の中に沈められた後に該圧子を引く又は押すことによって前記海底にトレンチを生成する段階と、を含む、
ことを特徴とする方法。 - 前記トレンチにパイプラインを敷設する段階を更に含む、
請求項9に記載の方法。 - 前記圧子を前記海底内の前記予め決められた深さまで沈めるためにコンピュータを使用して前記負圧を制御する段階を更に含む、
請求項9又は10に記載の方法。 - 前記圧子に含まれた振動デバイスに、前記圧子を前記海底内の予め決められた深さまで沈める海底に実質的に垂直な方向の振動を前記圧子に付与するようにさせる段階を更に含む、
請求項9ないし11のいずれか1項に記載の方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201361869383P | 2013-08-23 | 2013-08-23 | |
US61/869,383 | 2013-08-23 | ||
PCT/US2014/045144 WO2015026443A1 (en) | 2013-08-23 | 2014-07-01 | Pipeline burial in offshore and arctic offshore regions |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2016531222A JP2016531222A (ja) | 2016-10-06 |
JP6306184B2 true JP6306184B2 (ja) | 2018-04-04 |
Family
ID=51213054
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2016534582A Active JP6306184B2 (ja) | 2013-08-23 | 2014-07-01 | 沖合領域及び北極沖合領域におけるパイプライン埋設 |
Country Status (10)
Country | Link |
---|---|
US (1) | US9388918B2 (ja) |
EP (1) | EP3036380B1 (ja) |
JP (1) | JP6306184B2 (ja) |
KR (1) | KR20160035000A (ja) |
AU (1) | AU2014309368B2 (ja) |
CA (1) | CA2914972C (ja) |
DK (1) | DK201500804A1 (ja) |
EA (1) | EA035641B1 (ja) |
SG (1) | SG11201510211YA (ja) |
WO (1) | WO2015026443A1 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106555387A (zh) * | 2017-01-18 | 2017-04-05 | 深圳海油工程水下技术有限公司 | 一种基于射流的海床预处理方法 |
KR20200065653A (ko) | 2018-11-30 | 2020-06-09 | 삼성중공업 주식회사 | 해저선 설치 장치 |
GB2595274B (en) * | 2020-05-20 | 2023-07-05 | Subsea 7 Norway As | Modifying seabed contours |
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DE1484692A1 (de) * | 1964-06-18 | 1971-02-11 | Rudolf Harmstorf | Vorrichtung zum Einspuelen von biegsamen Leitungen,insbesondere Kunststoffrohren,elektrischen Kabeln od.dgl. unter die Sohle des Bodens von Gewaessern |
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US3822558A (en) * | 1972-07-28 | 1974-07-09 | Global Marine Inc | Arctic dredging and pipelaying |
JPS5444785Y2 (ja) * | 1975-04-21 | 1979-12-22 | ||
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JPS5382017A (en) * | 1977-01-25 | 1978-07-20 | Nippon Kaiyou Kouji Kk | Sea bottom excavator |
US4091629A (en) | 1977-04-11 | 1978-05-30 | Gunn Charles R | Marine pipeline installation system |
JPS569016Y2 (ja) * | 1977-04-25 | 1981-02-27 | ||
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JPS58149886A (ja) * | 1982-03-02 | 1983-09-06 | Penta Ocean Constr Co Ltd | サクシヨンアンカ− |
JPS58156761U (ja) * | 1982-04-12 | 1983-10-19 | 前田 正 | 振動装置付ケ−ブル埋設機 |
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-
2014
- 2014-07-01 CA CA2914972A patent/CA2914972C/en active Active
- 2014-07-01 AU AU2014309368A patent/AU2014309368B2/en active Active
- 2014-07-01 WO PCT/US2014/045144 patent/WO2015026443A1/en active Application Filing
- 2014-07-01 EP EP14742117.6A patent/EP3036380B1/en active Active
- 2014-07-01 EA EA201690455A patent/EA035641B1/ru not_active IP Right Cessation
- 2014-07-01 KR KR1020167004510A patent/KR20160035000A/ko not_active Application Discontinuation
- 2014-07-01 SG SG11201510211YA patent/SG11201510211YA/en unknown
- 2014-07-01 US US14/321,610 patent/US9388918B2/en active Active
- 2014-07-01 JP JP2016534582A patent/JP6306184B2/ja active Active
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2015
- 2015-12-15 DK DK201500804A patent/DK201500804A1/en not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
DK201500804A1 (en) | 2015-12-21 |
EA035641B1 (ru) | 2020-07-20 |
KR20160035000A (ko) | 2016-03-30 |
CA2914972A1 (en) | 2015-02-26 |
EP3036380A1 (en) | 2016-06-29 |
US9388918B2 (en) | 2016-07-12 |
AU2014309368B2 (en) | 2016-12-08 |
EP3036380B1 (en) | 2022-09-21 |
CA2914972C (en) | 2018-11-20 |
JP2016531222A (ja) | 2016-10-06 |
AU2014309368A1 (en) | 2016-03-10 |
US20150056019A1 (en) | 2015-02-26 |
WO2015026443A1 (en) | 2015-02-26 |
SG11201510211YA (en) | 2016-03-30 |
WO2015026443A8 (en) | 2015-07-16 |
EA201690455A1 (ru) | 2016-06-30 |
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|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |