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Allseas
Allseas Group S.A. is a Swiss-based offshore contractor specialising in pipelay, heavy lift and subsea construction. It was founded in 1985 by owner and president Edward Heerema, employs 4,000 people and operates worldwide. The company is headquartered in Châtel-Saint-Denis, Switzerland. It also owns a subsidiary, Allseas Engineering B.V., based in the Netherlands with offices in Delft, Eindhoven and Enschede, which provides project management and engineering services to the group. The company also operates project and engineering offices out of Australia, Brazil and the USA. Allseas operates a versatile fleet of specialised heavy-lift, pipelay and subsea installation vessels. The company has installed over 20,000 km of subsea pipeline worldwide using S-lay technology, with diameters ranging from 2 to 48 inches. Allseas launched its first vessel ''Lorelay'', the world's first pipelay vessel to operate on full dynamic positioning, in 1986. It also owns ''Pioneering Spir ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pioneering Spirit
''Pioneering Spirit'' (formerly ''Pieter Schelte'') is a catamaran crane vessel owned by the Switzerland-based Allseas Group designed for the single-lift installation and removal of large oil and gas platforms and the installation of record-weight pipelines. The , vessel is the world's largest vessel by gross tonnage, and since September 2021 also the largest floating sheerleg in the world. It was built in South Korea by Daewoo Shipbuilding & Marine Engineering in 2013 at a cost of €2.6 billion. It commenced offshore operations in August 2016. Development The initial concept, by Allseas technical director W.P. Kaldenbach, was of a vessel capable of lifting entire platforms, and in 1987 Allseas declared its intention to build it. The initial idea featured two rigidly connected, self-propelled supertankers, with a large slot at the bows enabling it to install platform topsides in one piece. Early designs featured a flotation and ballasting system and active motion compensa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Edward Heerema
Edward Heerema (born 1947) is a Dutch engineer, businessman and the sole owner of Allseas, a major offshore oil business company. Through Allseas, he is the owner of the largest ship in the world, the pipe-layer Pioneering Spirit. Early life Edward Heerema was born in 1947 to and Erna Heerema. He has four brothers and one sister. He spent his childhood in Venezuela where his father, after service in the Waffen-SS, had exiled himself after World War II and worked as an engineer in Maracaibo. He had a close relationship to his father, with whom he worked at his father's company Heerema Marina Contractors (HMC) for eight years. During his stay at the HMC company, he was put in charge of the research and development department. After his father died in 1981, he and his brothers took care of HMC for some years, until in 1985 he decided to found Allseas. Allseas Allseas would become the first owner of a dynamically positioned pipe-laying ship by 1986, the Lorelay. Heerema is t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Solitaire (ship)
''Solitaire'' is a large deep-sea pipe laying ship. It was at the time of conversion the world's largest pipe-laying ship at long (excluding pipe-laying apparatus) and . When fully operational she has a crew of 420, a pipe carrying capacity of 22,000 tonnes and a pipe lay speed of more than 9 km a day. The ship is owned by the Allseas Group, a Dutch pipelaying and marine construction firm with their headquarters in Switzerland. History The ship was initially built in 1972 as a bulk carrier and launched as ''Trentwood'' by Mitsubishi Heavy Industries at their shipyard in Hiroshima, Japan. In 1992, Allseas acquired ''Trentwood'' for conversion into a pipelay vessel. Allseas awarded the conversion contract to Sembawang Shipyards in Singapore on a lump sum basis; however, the contract was terminated in 1995. The ship was subsequently converted at the Swan Hunter yard on Tyneside, United Kingdom. ''Solitaire'' laid her first pipe on Statoil's Europipe project in 1999. Allsea ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Privately Held Company
A privately held company (or simply a private company) is a company whose shares and related rights or obligations are not offered for public subscription or publicly negotiated in the respective listed markets, but rather the company's stock is offered, owned, traded, exchanged privately, or over-the-counter. In the case of a closed corporation, there are a relatively small number of shareholders or company members. Related terms are closely-held corporation, unquoted company, and unlisted company. Though less visible than their publicly traded counterparts, private companies have major importance in the world's economy. In 2008, the 441 largest private companies in the United States accounted for ($1.8 trillion) in revenues and employed 6.2 million people, according to ''Forbes''. In 2005, using a substantially smaller pool size (22.7%) for comparison, the 339 companies on ''Forbes'' survey of closely held U.S. businesses sold a trillion dollars' worth of goods and service ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Oilfield Services Companies
A petroleum reservoir or oil and gas reservoir is a subsurface accumulation of hydrocarbons contained in Porosity, porous or fractured rock formations. Such reservoirs form when kerogen (ancient plant matter) is created in surrounding rock by the presence of high heat and pressure in the Earth's crust. Petroleum reservoirs are broadly classified as ''conventional'' and ''Unconventional oil, unconventional'' reservoirs. In conventional reservoirs, the naturally occurring hydrocarbons, such as crude oil or natural gas, are trapped by overlying rock formations with lower Permeability (earth sciences), permeability, while in Unconventional (oil & gas) reservoir, unconventional reservoirs, the rocks have high porosity and low permeability, which keeps the hydrocarbons trapped in place, therefore not requiring a Caprock, cap rock. Reservoirs are found using hydrocarbon exploration methods. Oil field An oil field is an area of accumulation of liquid oil underground in multiple (pote ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Construction And Civil Engineering Companies Of Switzerland
Construction is a general term meaning the art and science to form objects, systems, or organizations,"Construction" def. 1.a. 1.b. and 1.c. ''Oxford English Dictionary'' Second Edition on CD-ROM (v. 4.0) Oxford University Press 2009 and comes from Latin ''constructio'' (from ''com-'' "together" and ''struere'' "to pile up") and Old French ''construction''. To construct is the verb: the act of building, and the noun is construction: how something is built, the nature of its structure. In its most widely used context, construction covers the processes involved in delivering buildings, infrastructure, industrial facilities and associated activities through to the end of their life. It typically starts with planning, financing, and design, and continues until the asset is built and ready for use; construction also covers repairs and maintenance work, any works to expand, extend and improve the asset, and its eventual demolition, dismantling or decommissioning. The construct ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tog Mor
Tog(s) or TOG(s) may refer to: * ACM Transactions on Graphics, a scientific journal covering computer graphics * Bruce Tognazzini's nickname * Clothing, sometimes referred to as "togs" ** Tog, short for "togman", a cloak or loose coat ** Swimming togs, a swimsuit, sometimes shortened to "togs" * TOG (hackerspace), a hackerspace in Dublin, Ireland * Tog (unit) of thermal insulation * TOG1 and TOG II*, WWII UK tank prototypes * TOGs, "Terry's Old Geezers/Gals", listeners of a UK radio show * TOG, the List of IOC country codes (IOC code) of Togo *TOG superfamily The transporter-opsin-G protein-coupled receptor (TOG) superfamily is a protein superfamily of integral membrane proteins, usually of 7 or 8 transmembrane alpha-helical segments (TMSs). It includes (1) ion-translocating microbial rhodopsins and (2) ... of proteins. * Tonga (Nyasa) language, ISO 639-2 code * Turn Out Gear {{disambiguation ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
World War II
World War II or the Second World War, often abbreviated as WWII or WW2, was a world war that lasted from 1939 to 1945. It involved the vast majority of the world's countries—including all of the great powers—forming two opposing military alliances: the Allies and the Axis powers. World War II was a total war that directly involved more than 100 million personnel from more than 30 countries. The major participants in the war threw their entire economic, industrial, and scientific capabilities behind the war effort, blurring the distinction between civilian and military resources. Aircraft played a major role in the conflict, enabling the strategic bombing of population centres and deploying the only two nuclear weapons ever used in war. World War II was by far the deadliest conflict in human history; it resulted in 70 to 85 million fatalities, mostly among civilians. Tens of millions died due to genocides (including the Holocaust), starvation, massa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Waffen-SS
The (, "Armed SS") was the combat branch of the Nazi Party's ''Schutzstaffel'' (SS) organisation. Its formations included men from Nazi Germany, along with Waffen-SS foreign volunteers and conscripts, volunteers and conscripts from both occupied and unoccupied lands. The grew from three regiments to over 38 division (military), divisions during World War II, and served alongside the German Army (Wehrmacht), German Army (''Heer''), ''Ordnungspolizei'' (uniformed police) and other security units. Originally, it was under the control of the (SS operational command office) beneath Heinrich Himmler, the head of the SS. With the start of World War II, tactical control was exercised by the (OKW, "High Command of the Armed Forces"), with some units being subordinated to (Command Staff Reichsführer-SS) directly under Himmler's control. Initially, in keeping with the racial policy of Nazi Germany, membership was open only to people of Germanic origin (so-called "Nazi racial theor ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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