Displaying items by tag: DrillRig

17th January 2011

Dublin Bay Oil, Gas, Coal...and Waste-Water!

A second drill-rig platform, the Pauline was positioned in Dublin Bay on Friday, to investigate suitable conditions for an outfall discharge pipe from the Ringsend wastewater treatment plant, writes Jehan Ashmore.

The work is part of a Dublin City Council project to evaluate an extension at the Ringsend plant where treated water will be released into the bay. The council are conducting detailed feasibility studies which will be examined for an Environmental Impact Assessment.

To date the project has involved two other rigs, the Aran 250 and the larger Excalibur which remains in the bay. The barges will be towed to 20 pre-determined bore-hole locations in the bay where the jack-up rig barges operate 'legs' to sit on the seabed which enables a steady working platform. The rigs are operating on a continuous basis in an area covering most of Dublin Bay and close to the Burford Bank on the eastern fringes.

In addition a buoy will be positioned 300-metres of the barge during drill operations, which is expected to take approximately one week for each drill. For information on the location of the bore-holes, they can viewed from the Dublin Port website by clicking HERE The project is expected to be completed in late Spring.

Several support craft are engaged in the project that recently included the Seabed Worker, a 3,923 gross tonnes Norwegian anchor-handling tug supply vessel (AHTS) the tugs Multratug 7, MTS Valiant and Trojan and the RIB-craft sisters, Brian Boru and James Joyce which are on standby duties. Like the Trojan, the 12-seater RIBS are based at the Poolbeg Yacht Club Marina where in the tourist season the craft provide excursions in Dublin Bay for Sea Safari Tours. In October the project also required the services of the yellow-hulled catamaran, Xplorer to carry out a bathymetric survey of Dublin Bay. The larger tugs and rigs are based opposite in Alexandra Basin / Ocean Pier.

The largest drill-rig working to date on the project, the Excalibur arrived under the tow of the Multratug 7 on a misty morning on Christmas Day. Due to the weather conditions the red-hulled craft slipped quietly into the port. Several days later the imposing looking craft re-emerged with its six-towering jack-up 'sea-legs' that jutted skywards into an otherwise horizontal expanse of Dublin Bay.

The sight of the rig has presented many onlookers to mistakenly believe the drilling was for oil!...Not so but the assumption is not surprising given the reports last year of an oil-field discovery named the Dalkey Island Prospect. The name for the oil-field was referred to Dalkey, as the coastal suburb on the southern shores is the nearest landfall to the exploratory well sites at the Kish Bank Basin.

In fact this kind of exploratory activity was again to confuse residents throughout the bay when the drill-ship, Fugro Synergy was offshore at the Kish Bank between December 2009 and early Spring of 2010. Though on this occasion the search was not for oil but coal!

During this period the 5,200 tonnes vessel equipped with a drill-tower, seemed to be a near permanent feature on the horizon. A series of drill-wells up to 3,500-metres were conducted when the 2009 built ship was contracted to Irish based VP Power Ltd, to determine the commercial viability of extracting coal from the sea for generating electricity. The Underground Coal Gasification (UCG) project is a process where coal is heated in underwater rock reservoirs to extract gas, essentially converting gas-from-coal energy. Otherwise this method is commonly referred to as a 'clean' technology.

In addition to last year's search for deposits of large coal seams under the seabed, there was reports of a significant natural resource in the form of oil!... when several exploratory blocks again in the Kish Bank Basin were surveyed. The company behind this venture, Provident Resources, another Irish based exploration company, conducted initial oil surveys using air-born craft and as such no actual drill-based ships or rigs were used. Though should any oil flow, such an operation would be required.

Incidentally the Excalibur is designed also to perform offshore wind turbine installation work and is equipped with a 250-ton crane to hoist the wind-farm components. The vessel is operated by Fugro Seacore, a subsidiary of the Dutch parent company, Fugro, which also managed the drill-ship Fugro Synergy.

Published in Dublin Bay

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Facilities include a slipway directly accessing Dun Laoghaire Harbour, over eighty club moorings, platform parking, pontoons, fuelling, watering and crane-lifting ensure that the NYC is excellently equipped to cater for all the needs of the contemporary sailor. Berths with diesel, water, power and overnight facilities are available to cruising yachtsmen with shopping facilities being a short walk away. The club is active throughout the year with full dining and bar facilities and winter activities include bridge, snooker, quiz nights, wine tasting and special events.

National Yacht Club History

Although there are references to an active “club” prior to 1870, history records that the present clubhouse was erected in 1870 at a cost of £4,000 to a design by William Sterling and the Kingstown Royal Harbour Boat Club was registered with Lloyds in the same year. By 1872 the name had been changed to the Kingston Harbour Boat Club and this change was registered at Lloyds.

In 1881. the premises were purchased by a Captain Peacocke and others who formed a proprietary club called the Kingstown Harbour Yacht Club again registered at Lloyds. Some six years later in 1877 the building again changed hands being bought by a Mr Charles Barrington. and between 1877 and 1901 the club was very active and operated for a while as the “Absolute Club” although this change of name was never registered.

In 1901, the lease was purchased by three trustees who registered it as the Edward Yacht Club. In 1930 at a time when the Edward Yacht Club was relatively inactive, a committee including The Earl of Granard approached the trustees with a proposition to form the National Yacht Club. The Earl of Granard had been Commodore of the North Shannon Y.C. and was a senator in the W.T.Cosgrave government. An agreement was reached, the National Yacht Club was registered at Lloyds. The club burgee was created, red cross of Saint George with blue and white quarters being sky cloud, sea and surf. The Earl of Granard became the first Commodore.

In July of 1950, a warrant was issued to the National Yacht Club by the Government under the Merchant Shipping Act authorising members to hoist a club ensign in lieu of the National Flag. The new ensign to include a representation of the harp. This privilege is unique and specific to members of the National Yacht Club. Sterling’s design for the exterior of the club was a hybrid French Chateau and eighteenth century Garden Pavilion and today as a Class A restricted building it continues to provide elegant dining and bar facilities.

An early drawing of the building shows viewing balconies on the roof and the waterfront façade. Subsequent additions of platforms and a new slip to the seaward side and most recently the construction of new changing rooms, offices and boathouse provide state of the art facilities, capable of coping with major international and world championship events. The club provides a wide range of sailing facilities, from Junior training to family cruising, dinghy sailing to offshore racing and caters for most major classes of dinghies, one design keelboats, sports boats and cruiser racers. It provides training facilities within the ISA Youth Sailing Scheme and National Power Boat Schemes.

Past Commodores

1931 – 42 Earl of Granard 1942 – 45 T.J. Hamilton 1945 – 47 P.M. Purcell 1947 – 50 J.J. O’Leary 1950 – 55 A.A. Murphy 1955 – 60 J.J. O’Leary 1960 – 64 F. Lemass 1964 – 69 J.C. McConnell 1969 – 72 P.J. Johnston 1972 – 74 L. Boyd 1974 – 76 F.C. Winkelmann 1976 – 79 P.A. Browne 1979 – 83 W.A. Maguire 1983 – 87 F.J. Cooney 1987 – 88 J.J. Byrne 1988 – 91 M.F. Muldoon 1991 – 94 B.D. Barry 1994 – 97 M.P.B. Horgan 1997 – 00 B. MacNeaney 2000 – 02 I.E. Kiernan 2002 – 05 C.N.I. Moore 2005 – 08 C.J. Murphy 2008 – 11 P.D. Ryan 2011 – P. Barrington 2011-2014 Larry Power 2014-2017 Ronan Beirne 2017 – 2019

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