domingo, 28 de junio de 2020

Last Breath - Último Aliento

Muy buenas,
Ha tardado en bajarse ya que ni me acordaba de qué iba:
https://www.filmmelier.com/en/ww/film/6205/last-breath 

A deep sea diver is stranded on the seabed with 5 minutes of oxygen and no hope of rescue. With access to amazing archive this is the story of one man's impossible fight for survival.

https://dogwoof.com/lastbreath 


 





https://www.facebook.com/lastbreathdoc/ 

https://en.wikipedia.org/wiki/Last_Breath_(2019_film) 

Last Breath is a 2019 documentary film directed by Richard da Costa and Alex Parkinson. It relates the story of a serious saturation diving accident in 2012, when diver Chris Lemons had his umbilical cable severed and became trapped around 100 metres under the sea without heat or light, and with only the small amount of breathing gas in his backup tank.

The documentary uses genuine footage and audio recorded at the time of the accident on the divers' radios and body cameras, supplemented with interviews of several of the individuals involved, as well as some reconstructed footage, to tell the story of the accident.

Chris Lemons, along with his colleagues Duncan Allcock and David Yuasa,[5] were carrying out repairs 100m below the surface of the North Sea, supported by the support vessel Bibby Topaz. The vessel's dynamic positioning system failed, causing it to drift in rough seas, dragging the divers away from the area they were working and eventually snapping the umbilical tether that provided Lemons with heliox to breathe, as well as hot water to heat his suit, power for his light, and a radio link to the surface. He was left with only the few minutes of breathable gas contained in the cylinders he wore on his back.

For reasons that are unclear to Lemons and his colleagues, but attributed in part to the cold water and having been breathing air with a high partial pressure of oxygen, Lemons survived for around 30 minutes while he was located by a remote underwater vehicle and then by Yuasa, who was able to pull him back onboard the diving bell.
https://www.filmaffinity.com/es/film851956.html

Un buceador se queda atrapado en el fondo del mar con sólo 5 minutos de oxígeno y pocas esperanzas de rescate.
La historia por su protagonista:
https://www.bbc.com/news/uk-scotland-north-east-orkney-shetland-47826802 

La vi ayer por la noche mientras cenaba a las tantas. NADA mal. La verdad es que angustia.

Actualización 02/07/2020: El lugar:
https://www.offshore-technology.com/projects/huntington-oil-field-uk-north-sea/
Huntington Oil Field, United Kingdom
Location: Block 22/14b, central North Sea, UK
Discovered: June 2007
Water Depth: 91m (298.5ft)
Field Development Plan Approved: November 2010



Huntington is a light oil field located in Block 22/14b in the United Kingdom’s central North Sea area. The project is covered by Production License P1114. It is situated approximately 205km east of Aberdeen, at a water depth of about 91m (298.5ft). First oil from Huntington was produced in April 2013.

E.ON E&P UK, an upstream oil and gas company owned by E.ON, operates the Huntington oil field with a working interest of 25%.

Premier Oil, Noreco and Iona Energy Canada are non-operating partners in the Huntington license. Their working interests in the project are 40%, 20% and 15% respectively.

The total investment on the project has reached more than £325m (approximately $526m).
Discovery and drilling of E.ON E&P UK’s field

The Huntington field was discovered by Oilexco (acquired by Premier Oil in 2009) in June 2007 by the discovery well 22/14b-5. The discovery well was drilled to a total depth of 4,061m in the Triassic Skagerrak Formation in the central North Sea. It encountered oil in two separate zones through a single bore.

Oil bearing sandstones in the Paleocene Forties reservoir were encountered at a depth of 2,731m and had intersected a 37.18m oil column. Oil bearing sandstones in the second reservoir, the Upper Jurassic Fulmar, were encountered at a depth of 3,892m and had intersected a 41.45m oil column.

Wireline pressure and sampling tools have recovered high-quality oil, 41° API gravity from the Forties and 39° API gravity from the Fulmar. Flow rates from the two zones aggregated in excess of 11,000 barrels of oil equivalent per day (boepd) during drillstem testing.

The first phases of appraisal drilling of the Forties and Fulmar sands were completed in December 2007 and February 2008 respectively. At the end of the programme, at least 137.7m of oil column was identified in the Fulmar zone.
Huntington oil field development

Block 22/14b includes three discoveries in three separate zones or reservoirs, which include Paleocene Forties, Upper Jurassic Fulmar and Triassic Skagerrak. The initial phase of the Huntington development project covered the Paleocene Forties reservoir.

A field development plan (FDP) for the Huntington project was submitted to the UK Department of Energy and Climate Control (DECC) in the first half of 2010. It was approved in November of the same year.

The field produces from four production wells and two water injection wells. All the wells are tied back to a floating production, storage and offloading (FPSO) vessel named Sevan Voyageur (or Voyageur Spirit) FPSO, via a subsea manifold. The vessel, which was upgraded at Nymo fabrication yard in Norway to handle 30,000 barrels of oil each day, reached the Huntington site in early October 2012.

The produced oil is stabilised and stored in integrated tanks of the FPSO. Shuttle tankers then transport the oil to market. The produced water is injected back into the reservoir to maintain pressure.

The natural gas is transmitted to an onshore terminal through the central area transmission system (CATS) pipeline system which runs from the central North Sea to Teesside, England. The CATS is a 404km (251 mile) long gas pipeline which can handle more than 48 million cubic metres of gas per day.

Development drilling on Huntington began in April 2011 and finished in July 2012.
Contracts awarded for the central North Sea field

In May 2010, E.ON entered into an agreement with Sevan Marine to lease Sevan Voyageur for a fixed period of five years. The agreement also includes options for extension. The deal between the two parties was finalised in October 2010, worth an estimated contract value of $535m.

Sevan Marine sold its Sevan Voyageur FPSO to Teekay Petrojarl in 2012 due to financial issues. The agreed sales price of the vessel was $540m.

In August 2010, Xodus Group was given a contract worth about $1.9m to provide front end engineering design (FEED) and detailed designs for the subsea structures. The company was also selected to provide delivery management services with respect to flexible risers, flow lines and bend stiffener connection systems as part of a separate contract.

Subsea 7 was contracted in March 2011 to carry out engineering and installation work. The scope of the contract included installation of an 8in gas export pipeline measuring 12km in length, infield flexible flow lines, umbilicals, associated risers and subsea structures. Tie-ins, pre-commissioning and system testing were also performed by the same company.

In May 2011, AGR Drilling Services was contracted to supply a riserless mud recovery (RMR) system for drilling of multiple wells in Block 22/14b.

Operations and maintenance services for the FPSO are being provided by Wood Group under a five-year contract. In addition, E.ON and Clariant Oil Services signed an agreement in November 2012 for the provision of management services for the Huntington project.
https://www.premier-oil.com/premieroil/dlibrary/panda/the-huntington-oil-field.pdf 




Ma o me:


Menudo sitio! Madre mía!
https://viviendoapesardelacrisis.blogspot.com/2019/02/vacaciones-en-escocia.html 




Actualización 28/03/2023: Análisis:

Actualización 22/06/2023: Shearwater Teric (https://viviendoapesardelacrisis.blogspot.com/2023/05/shearwater-teric-swift-smart-ai.html):

https://www.shearwater.com/community/interview-with-underwater-cinematographer-ian-seabrook/ 

Actualización 12/12/2024: Peli:


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