DE102010012306A1 - Platform i.e. swimming platform, for passing gas hydrate to buoyant barge, has coupling devices for coupling transport container with appropriate counterparts, and cover with conveyor for conveying product into transport container - Google Patents
Platform i.e. swimming platform, for passing gas hydrate to buoyant barge, has coupling devices for coupling transport container with appropriate counterparts, and cover with conveyor for conveying product into transport container Download PDFInfo
- Publication number
- DE102010012306A1 DE102010012306A1 DE102010012306A DE102010012306A DE102010012306A1 DE 102010012306 A1 DE102010012306 A1 DE 102010012306A1 DE 102010012306 A DE102010012306 A DE 102010012306A DE 102010012306 A DE102010012306 A DE 102010012306A DE 102010012306 A1 DE102010012306 A1 DE 102010012306A1
- Authority
- DE
- Germany
- Prior art keywords
- platform
- barge
- transport container
- stilts
- conveyor
- 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.)
- Withdrawn
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B27/00—Arrangement of ship-based loading or unloading equipment for cargo or passengers
- B63B27/30—Arrangement of ship-based loading or unloading equipment for transfer at sea between ships or between ships and off-shore structures
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B35/00—Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
- B63B35/44—Floating buildings, stores, drilling platforms, or workshops, e.g. carrying water-oil separating devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B1/00—Hydrodynamic or hydrostatic features of hulls or of hydrofoils
- B63B1/02—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving lift mainly from water displacement
- B63B1/10—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving lift mainly from water displacement with multiple hulls
- B63B1/107—Semi-submersibles; Small waterline area multiple hull vessels and the like, e.g. SWATH
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B35/00—Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
- B63B35/44—Floating buildings, stores, drilling platforms, or workshops, e.g. carrying water-oil separating devices
- B63B2035/448—Floating hydrocarbon production vessels, e.g. Floating Production Storage and Offloading vessels [FPSO]
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B35/00—Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
- B63B35/44—Floating buildings, stores, drilling platforms, or workshops, e.g. carrying water-oil separating devices
- B63B2035/4486—Floating storage vessels, other than vessels for hydrocarbon production and storage, e.g. for liquid cargo
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B39/00—Equipment to decrease pitch, roll, or like unwanted vessel movements; Apparatus for indicating vessel attitude
- B63B39/02—Equipment to decrease pitch, roll, or like unwanted vessel movements; Apparatus for indicating vessel attitude to decrease vessel movements by displacement of masses
- B63B39/03—Equipment to decrease pitch, roll, or like unwanted vessel movements; Apparatus for indicating vessel attitude to decrease vessel movements by displacement of masses by transferring liquids
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Ship Loading And Unloading (AREA)
Abstract
Description
Die vorliegende Erfindung betrifft ein Verfahren zum Übergeben eines Gutes von einer schwimmenden Plattform, insbesondere eines Gashydrats, an eine schwimmfähige Barge.The present invention relates to a method for transferring a good from a floating platform, in particular a gas hydrate, to a buoyant barge.
Mit der zunehmenden technologischen Entwicklung von Bohrtechnologien und neuen Abbaustrategien von fossilen Rohstoffen im maritimen Bereich sowie der globalen Ausschöpfung von landseitigen und küstennahen Erdöl- und Erdgaslagerstätten gewinnt die Entwicklung von neuartigen Offshorebauwerken und Transportkonzepten hinsichtlich der wechselnden Transportstrecken immer mehr an Bedeutung. Der in der Vergangenheit als unwirtschaftlich betrachtete Abbau und Transport von Rohstoffen über große Entfernungen in den Weltmeeren stellt große Herausforderungen hinsichtlich einer energieeffizienten und optimierten Abbau- und Transportstrategie dar und kann neben einer ausführlichen Evaluierung zu bestehenden Abbauverfahren nur durch gezielte prozessorientierte Maßnahmen zukünftig gesichert werden. Weiterhin haben Meeresforscher zutreffend beschrieben, dass große Mengen von Gashydraten im Meeresboden gebunden sind, die so viel Methangas beinhalten, dass damit der zukünftige Erdgasbedarf gedeckt werden kann. Diese Methanhydratlagerstätten befinden sich jedoch überwiegend an den Kontinentalrändern und sind großflächig in mehreren Metern dicken Schichten vorzufinden, was einen gezielten Abbau mit konventionellen Technologieentwicklungen ausschließt. Die Möglichkeit des Abbaus dieser submarinen Lagerstätten weckte in der Industrie und in der Forschung großes internationales Interesse. Abbaustrategien und -technologien in Form von Bohrinseln sind seit Jahrzehnten Stand der Technik, jedoch bringt der Abbau von Gashydraten weitaus mehr Herausforderungen mit sich. Hinzu kommt die Eigenschaft, dass sich der Gasthydrattransport im pelletierten und somit im festen Aggregatzustand gegenüber den bisher bekannten Transportmöglichkeiten hinsichtlich der thermodynamischen Lagerungsbedingungen durchaus als wirtschaftlich erweist. Das aus den natürlichen Gashydraten oder aus konventionellen Erdgaslagerstätten gewonnene Erdgas wird nach Aufbereitungsprozessen einer Plattform zugeführt, wo es mit Hilfe von geeigneten Anlagen unter besonderen chemisch-physikalischen Bedingungen in reine Gashydratpellets umgewandelt werden kann und bis zum Abtransport zwischengelagert werden muss. Eine konstruktive Gestaltung der gesamten Logistikkette mit der Gewährleistung einer kontinuierlichen Produktion und einem schiff- und hafenseitigem Umschlag des Transportgutes erfordert die Berücksichtigung sowohl von meteorologischen Einflussfaktoren als auch die Abhängigkeit der variierenden Förderraten am jeweiligen Explorationsstandort.With the increasing technological development of drilling technologies and new mining strategies for fossil resources in the maritime sector, as well as the global exploitation of offshore and offshore oil and gas deposits, the development of novel offshore structures and transport concepts with regard to changing transport routes is becoming increasingly important. The mining and transport of raw materials over long distances in the oceans, which in the past was regarded as uneconomic, poses major challenges with regard to an energy-efficient and optimized mining and transport strategy and can only be safeguarded in the future in addition to a detailed evaluation of existing mining processes through targeted process-oriented measures. Furthermore, marine researchers have rightly described that large amounts of gas hydrates are bound in the seabed, which contain so much methane gas that can be used to meet future natural gas needs. However, these methane hydrate deposits are predominantly located on the continental margins and can be found over a large area in several meters thick layers, which precludes selective degradation with conventional technological developments. The possibility of mining these submarine deposits has aroused great international interest in industry and research. Oil rig retrieval strategies and technologies have been state of the art for decades, but gas hydrate mining is far more challenging. In addition, there is the property that the transport of the wood pellets in the pelletized and therefore in the solid state of aggregation proves to be economical with respect to the hitherto known transport possibilities with respect to the thermodynamic storage conditions. The natural gas obtained from natural gas hydrates or from conventional natural gas deposits is fed to a platform after treatment processes, where it can be converted into pure gas hydrate pellets with the help of suitable equipment under special chemical-physical conditions and stored for transport. A constructive design of the entire logistics chain with the guarantee of a continuous production and a ship and port side transhipment of the cargo requires the consideration of meteorological influencing factors as well as the dependency of the varying production rates at the respective exploration location.
Wenn der Einsatz von Pipelines, wie bei der technisch aufwändigen und teuren Verlegung im Meer über lange Transportstrecken unwirtschaftlich oder ist eine Umsetzung aus geologischer sowie politischer Sicht nicht möglich ist, kommen andere Technologien zum Transport mit Schiffen in Betracht.If the use of pipelines, such as in the technically complex and expensive laying in the sea over long transport routes uneconomic or is a transposition from a geological and political point of view is not possible, other technologies for transport by ship into consideration.
Eine wichtige Rolle auf dem Weltenergiemarkt spielt dabei die Verflüssigung von Erdgas, das so genannte LNG (Liquefied Natural Gas). Dabei muss das Erdgas zur Überführung in den flüssigen Aggregatzustand unter hohem Druck auf –161°C gekühlt werden, wonach es in Form von klarer Flüssigkeit vorliegt und nur noch 1/600 seines Ursprungsvolumens einnimmt. Bei dem aufwändigen Prozess der Verflüssigung werden etwa 10% bis 25% des Energiegehaltes des Gases benötigt. Das Flüssigerdgas wird bei Umgebungsdruck mittels speziell konstruierten LNG-Tankschiffen befördert und erfordert einen enormen energetischen Kühlaufwand während der gesamten Transportdauer. Dementsprechend wird der Umschlag eines flüssigen und gekühlten Mediums von einer Bohrplattform mittels flexiblen Rohr- bzw. Schlauchleitungen realisiert.The liquefaction of natural gas, the so-called LNG (Liquefied Natural Gas), plays an important role on the world energy market. The natural gas must be cooled under high pressure to -161 ° C for transfer to the liquid state, after which it is in the form of clear liquid and occupies only 1/600 of its original volume. In the complex process of liquefaction about 10% to 25% of the energy content of the gas is needed. The liquefied natural gas is carried at ambient pressure using specially designed LNG tankers and requires a tremendous amount of energy cooling throughout the entire transport period. Accordingly, the transfer of a liquid and cooled medium from a drilling platform is realized by means of flexible pipe or hose lines.
Bohrplattformen entsprechend der Gestaltung von halbversenkbaren mobilen Bohrschiffen bestehend aus zwei parallel angeordneten, länglichen Schwimmkörpern und einer Plattform, die über mindestens zwei vertikale Tragsäulen je Schwimmkörper miteinander verbunden sind und auf dessen Plattformdeck eine Bohreinrichtung angeordnet ist, werden in der Patenschrift
Der Patentschrift
Der Umschlag und Transport von festen Transportgütern in Form von Containern mit einer schwimmenden, selbstfahrenden Vorrichtung und einem Verladekran werden in
Ein flexibles Transportsystem für die Beförderung eines speziellen Ladungstyps mit schwimmfähigen Ladungscontainern ist in der
Es ist deshalb Aufgabe der Erfindung, ein Verfahren für eine zeitlich und örtlich flexible Logistikkette für den maritimen Bereich zu schaffen, die in Zusammenhang mit mindestens einer schwimmenden Plattform die Möglichkeit einer kontinuierlichen Produktion und neben einer Reduzierung der beim Be- und Entladen anfallenden Totzeit für die Transportschiffe eine Zwischenlagerung von Transportgütern erlaubt, ohne dabei die Stabilität der Plattform zu beeinträchtigen. Aufgrund von wechselnden Transportstrecken und -bedingungen ist dabei sicherzustellen, dass ein dauerhafter energieeffizienter Betrieb sowohl während des Transportgutumschlags als auch bei einem Wechsel des Explorationsstandortes und dem Abtransport der Transportbehälter unabhängig von den Wetterbedingungen gewährleistet wird.It is therefore an object of the invention to provide a method for a temporally and locally flexible logistics chain for the maritime sector, in connection with at least one floating platform, the possibility of continuous production and in addition to a reduction in the loading and unloading resulting dead time for the Transport ships an intermediate storage of goods allowed, without affecting the stability of the platform. Due to changing transport routes and conditions, it must be ensured that a sustainable, energy-efficient operation is ensured both during the transhipment of goods and when the exploration site is changed and the transport containers are removed irrespective of the weather conditions.
Erfindungsgemäß wird diese Aufgabe gelöst durch Einschwimmen einer Barge zwischen auf Schwimmkörpern aufstehenden Stelzen einer Plattform, Verriegeln der Barge mit den Stelzen, Absenken der Auslassenden eines Fördersystems von einem von den Stelzen getragenen Plattformdeck auf die Barge und wasserdichtes Verbinden der Enden mit der Barge, Absenken der Barge unter die Wasserlinie durch Einbringen von Ballastwasser in die Schwimmkörper, Füllen des Transportbehälters mit dem Gut durch das Fördersystem unter gleichzeitigem Abpumpen einer entsprechenden Gewichtsmenge von Ballastwasser aus dem Schwimmkörper, und Anheben der Plattform durch weiteres Abpumpen von Ballastwasser aus den Schwimmkörpern, bis der Transportbehälter eine Höhe erreicht hat, in der dieser ohne Vertikalbelastung der Stelzen schwimmt, Entriegeln der Barge von den Stelzen, Rückziehen der Auslassenden des Fördersystems, und Ausschwimmen der Barge.According to the invention, this object is achieved by swimming in a barge between standing on floats stilts a platform, locking the barge with the stilts, lowering the outlet ends of a conveyor system of a supported by the stilts platform deck on the barge and watertight connection of the ends with the barge, lowering the Barge under the waterline by introducing ballast water into the floats, filling the transport container with the goods through the conveyor system while simultaneously pumping out a corresponding amount by weight of ballast water from the float, and lifting the platform by further pumping ballast water from the floats until the transport container Height reached in which this floats without vertical loading of the stilts, unlocking the barge from the stilts, retracting the outlet ends of the conveyor system, and floating the barge.
Die Unteransprüche geben bevorzugte Ausgestaltungen der Erfindung an.The subclaims specify preferred embodiments of the invention.
Die Erfindung wird im folgenden anhand einer Zeichnung erläutert. Dabei zeigt:The invention will be explained below with reference to a drawing. Showing:
In
In
Die
In
In
ZITATE ENTHALTEN IN DER BESCHREIBUNG QUOTES INCLUDE IN THE DESCRIPTION
Diese Liste der vom Anmelder aufgeführten Dokumente wurde automatisiert erzeugt und ist ausschließlich zur besseren Information des Lesers aufgenommen. Die Liste ist nicht Bestandteil der deutschen Patent- bzw. Gebrauchsmusteranmeldung. Das DPMA übernimmt keinerlei Haftung für etwaige Fehler oder Auslassungen.This list of the documents listed by the applicant has been generated automatically and is included solely for the better information of the reader. The list is not part of the German patent or utility model application. The DPMA assumes no liability for any errors or omissions.
Zitierte PatentliteraturCited patent literature
- EP 0988222 B1 [0005] EP 0988222 B1 [0005]
- DE 60216266 T2 [0006] DE 60216266 T2 [0006]
- DE 102006061742 A1 [0007] DE 102006061742 A1 [0007]
- DE 602005000049 [0008] DE 602005000049 [0008]
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102010012306A DE102010012306A1 (en) | 2010-03-23 | 2010-03-23 | Platform i.e. swimming platform, for passing gas hydrate to buoyant barge, has coupling devices for coupling transport container with appropriate counterparts, and cover with conveyor for conveying product into transport container |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102010012306A DE102010012306A1 (en) | 2010-03-23 | 2010-03-23 | Platform i.e. swimming platform, for passing gas hydrate to buoyant barge, has coupling devices for coupling transport container with appropriate counterparts, and cover with conveyor for conveying product into transport container |
Publications (1)
Publication Number | Publication Date |
---|---|
DE102010012306A1 true DE102010012306A1 (en) | 2011-09-29 |
Family
ID=44585843
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE102010012306A Withdrawn DE102010012306A1 (en) | 2010-03-23 | 2010-03-23 | Platform i.e. swimming platform, for passing gas hydrate to buoyant barge, has coupling devices for coupling transport container with appropriate counterparts, and cover with conveyor for conveying product into transport container |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE102010012306A1 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101751846B1 (en) | 2015-09-04 | 2017-06-28 | 대우조선해양 주식회사 | Drilling offshore structure having support barge ship and operation method of the drilling offshore structure |
US9764804B1 (en) * | 2014-12-24 | 2017-09-19 | Paul D. Kennamer, Sr. | Ocean platform |
US10399648B1 (en) | 2014-12-24 | 2019-09-03 | Paul D. Kennamer, Sr. | Ocean platform |
Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5154561A (en) * | 1990-04-11 | 1992-10-13 | Lee Donald E | Automated all-weather cargo transfer system |
US5542783A (en) * | 1994-12-14 | 1996-08-06 | Imodco, Inc. | TLP and detachable derrick vessel |
GB2298629A (en) * | 1995-03-06 | 1996-09-11 | Ralph Downham | Loading/unloading At Sea |
US6010295A (en) * | 1998-03-19 | 2000-01-04 | Semisub Transshippers Inc. | Floating structure for the transfer of cargo |
EP0988222B1 (en) | 1997-06-11 | 2003-06-04 | Workships Contractors B.V. | Semi-submersible, mobile drilling vessel with storage shaft for tubular drilling equipment |
US20030215310A1 (en) * | 2002-05-17 | 2003-11-20 | Seabulk Systems Inc. | Catamaran transfer vessel |
WO2006089042A2 (en) * | 2005-02-17 | 2006-08-24 | Single Buoy Moorings, Inc. | Gas distribution system |
DE602005000049D1 (en) | 2004-02-09 | 2006-09-07 | Waertsilae Finland Oy | Push bandage device, barge and tug |
US7179144B2 (en) * | 2002-12-12 | 2007-02-20 | Bluewater Energy Services Bv | Off-shore mooring and fluid transfer system |
DE60216266T2 (en) | 2001-05-11 | 2007-06-28 | Société Européenne d'Ingenierie Mécanique: Eurodim | LIQUID TRANSFER SYSTEM, ESPECIALLY LNG, BETWEEN A TRANSPORT VEHICLE, SUCH AS A SHIP, AND A RECEPTION OR DELIVERY STATION FOR THIS PRODUCT |
DE102006061742A1 (en) | 2005-12-24 | 2007-08-16 | Port Feeder Barge Gmbh | Floating, self-propelled container transporting and handling pontoon for use in harbor, has crane arranged laterally offset relative to longitudinal axis, and deck house provided with wheel house and positioned laterally adjacent to crane |
WO2008068504A2 (en) * | 2006-12-08 | 2008-06-12 | Shipco Limited | Floating port and method of use |
-
2010
- 2010-03-23 DE DE102010012306A patent/DE102010012306A1/en not_active Withdrawn
Patent Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5154561A (en) * | 1990-04-11 | 1992-10-13 | Lee Donald E | Automated all-weather cargo transfer system |
US5542783A (en) * | 1994-12-14 | 1996-08-06 | Imodco, Inc. | TLP and detachable derrick vessel |
GB2298629A (en) * | 1995-03-06 | 1996-09-11 | Ralph Downham | Loading/unloading At Sea |
EP0988222B1 (en) | 1997-06-11 | 2003-06-04 | Workships Contractors B.V. | Semi-submersible, mobile drilling vessel with storage shaft for tubular drilling equipment |
US6010295A (en) * | 1998-03-19 | 2000-01-04 | Semisub Transshippers Inc. | Floating structure for the transfer of cargo |
DE60216266T2 (en) | 2001-05-11 | 2007-06-28 | Société Européenne d'Ingenierie Mécanique: Eurodim | LIQUID TRANSFER SYSTEM, ESPECIALLY LNG, BETWEEN A TRANSPORT VEHICLE, SUCH AS A SHIP, AND A RECEPTION OR DELIVERY STATION FOR THIS PRODUCT |
US20030215310A1 (en) * | 2002-05-17 | 2003-11-20 | Seabulk Systems Inc. | Catamaran transfer vessel |
US7179144B2 (en) * | 2002-12-12 | 2007-02-20 | Bluewater Energy Services Bv | Off-shore mooring and fluid transfer system |
DE602005000049D1 (en) | 2004-02-09 | 2006-09-07 | Waertsilae Finland Oy | Push bandage device, barge and tug |
WO2006089042A2 (en) * | 2005-02-17 | 2006-08-24 | Single Buoy Moorings, Inc. | Gas distribution system |
DE102006061742A1 (en) | 2005-12-24 | 2007-08-16 | Port Feeder Barge Gmbh | Floating, self-propelled container transporting and handling pontoon for use in harbor, has crane arranged laterally offset relative to longitudinal axis, and deck house provided with wheel house and positioned laterally adjacent to crane |
WO2008068504A2 (en) * | 2006-12-08 | 2008-06-12 | Shipco Limited | Floating port and method of use |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9764804B1 (en) * | 2014-12-24 | 2017-09-19 | Paul D. Kennamer, Sr. | Ocean platform |
US10399648B1 (en) | 2014-12-24 | 2019-09-03 | Paul D. Kennamer, Sr. | Ocean platform |
KR101751846B1 (en) | 2015-09-04 | 2017-06-28 | 대우조선해양 주식회사 | Drilling offshore structure having support barge ship and operation method of the drilling offshore structure |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR101449691B1 (en) | Offshore platform using guide pile and method of installing the same | |
EP2983981B1 (en) | Systems and methods for floating dockside liquefaction of natural gas | |
CN102756794B (en) | Semi-submersible type production platform of reservoir oil positioned below water surface | |
CN102762445B (en) | Offshore equipment deploying and retrieving vessel | |
CN109952246A (en) | The system and method that mobile park equipment for transporting, removing, assemble, accommodate and transfer assets is reconfigured | |
US20120308358A1 (en) | Partially submersible wind turbine transport vessel | |
WO1999062763A2 (en) | Floating structure | |
DE2160819A1 (en) | Anchor device | |
Sharma et al. | Issues in offshore platform research-Part 1: Semi-submersibles | |
DE102010012306A1 (en) | Platform i.e. swimming platform, for passing gas hydrate to buoyant barge, has coupling devices for coupling transport container with appropriate counterparts, and cover with conveyor for conveying product into transport container | |
AU2012207059B2 (en) | Linked LNG production facility | |
CN104619583B (en) | Semi-diving type platform | |
CN107187554B (en) | Double-body semi-submersible barge for dry towing transportation of semi-submersible drilling platform and operation method | |
AU2007233572B2 (en) | LNG production facility | |
AU2008219347B2 (en) | Linked LNG production facility | |
AU2008219346B2 (en) | Sheltered LNG production facility | |
CN103074879A (en) | Artificial island manufacture method | |
AU2012207058A1 (en) | Sheltered LNG production facility | |
WO2011063962A2 (en) | Transport of cryogenic gas | |
DE2420026C2 (en) | Support ship for marine mining | |
US8540459B2 (en) | Structure for loading and unloading at least one fluid transport ship | |
Flipse | An engineering approach to ocean mining | |
Edelson et al. | Floatover deck installation on spars | |
CN107640293A (en) | A kind of exploitation of offshore oil and gas drilling goods and materials store feeding mechanism | |
US11505297B2 (en) | Ultra-large marine submersible transport boats and arrangements for transportation of aqueous bulk liquids, including fresh water |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee |
Effective date: 20121002 |