The Byford Dolphin was built by Aker in 1974 (originally named the Deep Sea Driller) and is classed by DNV. Byford Dolphin drilling rig is an Enhanced Aker H-3 design which was built by Aker Group at the Aker Verdal shipyard in 1974. Between 1974 and 1978, it was named Deep Sea Driller.. Byford Dolphin has a length of 108.2 metres (355 ft), breadth of 67.4 metres (221 ft) and depth of 36.6 metres (120 ft). Note: to turn off these warnings you need to set the 'safe mode' to OFF (on the top right) When that door burst open the gasses in their bodies, as well as the air around them, instantly expanded. WARNING: There is some gruesome details explained in this video. Almost 35 years ago (5 November 1983), the Byford Dolphin, "Diving Bell" accident occurred, killing five men in the depths of the North Sea via blunt force trauma, and explosive decompression. The incident cost the company millions of dollars in lost income. About AR15.COM. The first two steps had been completed when, for an unknown reason, one of the tenders (Crammond) opened the clamp before Diver 4 (Hellevik) could close the door to the chamber. [1]Byford Dolphin has a length of 108.2 metres (355 ft), breadth of 67.4 metres (221 ft) and depth of 36.6 metres (120 ft). HalcyonDaze, Oct 29, 2020 #11. Billy was the diver referred to as Diver 4 (the one that exploded). The Byford Dolphin Diving Bell Accident. Firearm Discussion and Resources from AR-15, AK-47, Handguns and more! Buy, Sell, and Trade your Firearms and Gear. ._3gbb_EMFXxTYrxDZ2kusIp{margin-bottom:24px;text-transform:uppercase;width:100%}._3gbb_EMFXxTYrxDZ2kusIp:last-child{margin-bottom:10px} She accuses the Norwegian government of turning a blind eye to poor safety standards. ... help Reddit App Reddit coins Reddit premium Reddit gifts. The accident resulted in Byford Dolphin losing an exploration contract with Statoil, which expressed concerns with the rig's operating procedures. The Byford Dolphin accident happened when saturation divers working at 9 atm of pressure (so the work site on the seafloor, the diving bell, and the pressurized living chambers on the ship were all at 9 atm) were returning in the diving bell from the work site to the … Five crew died and a sixth was seriously injured. After reading the article and this comment, I would never ever like to see that. The … One of the tenders, 32-year-old William Crammond of Great Britain, and all four of the divers were killed instantly; the other tender, Saunders, was severely injured.[10]. Byford Dolphin decompression accident : CatastrophicFailure The diving supervisor would then slightly increase the bell pressure to seal this door tightly. On 17 April 2002, a 44-year-old Norwegian worker on the rig was struck on the head and killed in an industrial accident. Coward, Lucas, and Bergersen were exposed to the effects of explosive decompression and died. @gddiver #15, I recall the Byford Dolphin accident, 9 atmosphere explosive decompression, killing four divers and two workers, when the diving bell was prematurely disconnected. I got tired of people trying to claim that Hellevik exploded like a firecracker and ended up becoming an expert on the incident. The 24in diameter opening would have an area 452 square inches, so anything blocking that would be exposed to a force of up to approximately 25 ._2JU2WQDzn5pAlpxqChbxr7{height:16px;margin-right:8px;width:16px}._3E45je-29yDjfFqFcLCXyH{margin-top:16px}._13YtS_rCnVZG1ns2xaCalg{font-family:Noto Sans,Arial,sans-serif;font-size:14px;font-weight:400;line-height:18px;display:-ms-flexbox;display:flex}._1m5fPZN4q3vKVg9SgU43u2{margin-top:12px}._17A-IdW3j1_fI_pN-8tMV-{display:inline-block;margin-bottom:8px;margin-right:5px}._5MIPBF8A9vXwwXFumpGqY{border-radius:20px;font-size:12px;font-weight:500;letter-spacing:0;line-height:16px;padding:3px 10px;text-transform:none}._5MIPBF8A9vXwwXFumpGqY:focus{outline:unset} Hellevik went thought the boot side. The incident cost the company millions of dollars in lost income. Explosive decompression occurs as pressure in the chambers goes from 9 atmospheres to 1 in a fraction of a second, violently dismembering the closest diver and blowing him in many, many pieces out of the small crescent moon shaped external opening like a hamburger shotgun. Between 1974 and 1978, she was named Deep Sea Driller.. Byford Dolphin has a length of 108.2 metres (355 ft), breadth of 67.4 metres (221 ft) and depth of 36.6 metres (120 ft). :). [ edit] See also Some little pecker's erroneously thrown the word "diameter" in there recently, Beefy vault door version of the same setup, The position of the interior door. Warning - thread The Byford Dolphin Diving Bell Accident might contain content that is not suitable for all ages. The hatch door was build with a center mounted hinge on an arm attached to the left of the circular opening. This resulted in the explosive decompression of the unsealed chamber. Slowly depressurize the trunk to 1 atmosphere. There's no discernible head or face anywhere. Now I want to see this image. The door was in the process of being swung into place when the pressure loss occurred. https://en.wikipedia.org/wiki/Byford_Dolphin#Diving_bell_accident, Figured this would be right up your alley, Mr. Ballen. AR-15 AK-47 Handgun Precision Rifles Armory Training Competitive Shooting General Outdoors Archery Hometown Industry. (Page 3 of 3) ARCHIVED; General » General Discussion. The door had to be swung into place then rotated horizontally to fit, pushed closed, and dogged down. Byford Dolphin Incident: 5 Killed, 1 Dismembered Violently, During A Rapid Decompression During Saturation Diving In an instant, the chamber decompressed from a pressure of nine atmospheres to one atmosphere. Description. Videos, gifs, or aftermath photos of machinery, structures, or devices that have failed catastrophically during operation. A drilling rig, the Byford Dolphin, had an accident in 1983. Pay-outs could be as much as £10m per diver if the action is successful. If anyone would like to see what loosing pressure at 300ft below the surface can do in a diving suit, then check this out.. it's Mythbusters so slight NSFW for simulated blood and guts, https://www.youtube.com/watch?v=pRC5R1jRO58, New comments cannot be posted and votes cannot be cast, More posts from the CatastrophicFailure community, Continue browsing in r/CatastrophicFailure. /*# sourceMappingURL=https://www.redditstatic.com/desktop2x/chunkCSS/ReredditLink.f7b66a91705891e84a09.css.map*/tonnes by the air trying to escape. Byford Dolphin drilling rig is an Enhanced Aker H-3 design which was built by Aker Group at the Aker Verdal shipyard in 1974. The remains of the diver who got blown out the hatch are found everywhere, including thirty feet above the whole scene on an over head walkway. Post story suggestions for MrBallen to cover on YouTube! The divers from the Byford Dolphin had something like 20 atmospheres (cant remember exactly off the top of my head) of pressure inside of their bodies. From current unsolved murders, like the double homicide in Delphi Indiana to cold cases, like the Texas Killing Fields. There was a differential pressure of 9 atmospheres, or roughly 132psi. Press question mark to learn the rest of the keyboard shortcuts. The group were killed in an accident on the byford dolphin oil rig in norwegian owned north sea waters on november 5 1983. That's my edit. 56. There is a picture on the internet of the remains of Hellevik, and it's not nice. There is a picture of what's left of him that's easy to find with a google search. Description. The accident resulted in the Byford Dolphin losing an exploration contract with Statoil, who expressed concerns with the rig’s operating procedures. Five people were killed in the accident. Andrew Dawson Manta Ray # of Dives: 500 - 999 Statoil launched an internal committee of inquiry to investigate the cause of the accident. ‎Creep is a true crime podcast that explores the strangest, and creepiest, of true crime cases. Close the door between the trunk and chamber 1. Messy and avoidable but there are a lot of worse ways to go. Byford Dolphin drilling rig is an Enhanced Aker H-3 design which was built by Aker Group at the Aker Verdal shipyard in 1974. Thought I'd swing by and give a bit more information in light of your interest. Ms Lucas lost her father, Roy, in 1983 in an explosion on a Norwegian semi-submersible oil rig, the Byford Dolphin. Divers on a Norwegian oil rig in 1983 are beginning their long decompression cycle in their chambers when one of the dive tenders, for unknown reasons, opens an external hatch before the last diver has closed the door to the compression chambers. Open the clamp to separate the bell from the chamber system. Poor guys. "So many people have been killed and they got away with it," she says. Five workers were working in the North Sea on a Norwegian semi-submersible oil rig. They were in a decompression chamber system and the trunk when the chamber explosively decompressed. Air rushed out of the chamber with tremendous force, jamming the interior trunk door and pushing the bell away, striking the two tenders. [7] In 1974–1978, she was named Deep Sea Driller. The four divers were, Edwin Coward (British, 35 years old) Roy Lucas (British, 38 years old) Bjørn Giæver Bergersen (Norwegian, 29 years old) Truls Hellevik (Norwegian, 34 years old)[10] Hellevik was about to close the door between the chamber system and the trunk when the chamber explosively decompressed from a pressure of nine atmospheres to one atmosphere in a fraction of a second. The company claimed there was no serious danger to the 71 workers. Now relatives want compensation from the Norwegian government for allowing the men to work in unsafe conditions. /*# sourceMappingURL=https://www.redditstatic.com/desktop2x/chunkCSS/TopicLinksContainer.361933014be843c79476.css.map*/._2ppRhKEnnVueVHY_G-Ursy{-ms-flex-align:center;align-items:center;display:-ms-flexbox;display:flex;margin:22px 0 0;min-height:200px;overflow:hidden;position:relative}._2KLA5wMaJBHg0K2z1q0ci_{margin:0 -7px -8px}._1zdLtEEpuWI_Pnujn1lMF2{bottom:0;position:absolute;right:52px}._3s18OZ_KPHs2Ei416c7Q1l{margin:0 0 22px;position:relative}.LJjFa8EhquYX8xsTnb9n-{filter:grayscale(40%);position:absolute;top:11px}._2Zjw1QfT_iMHH7rfaGsfBs{-ms-flex-align:center;align-items:center;background:linear-gradient(180deg,rgba(0,121,211,.24),rgba(0,121,211,.12));border-radius:50%;display:-ms-flexbox;display:flex;height:25px;-ms-flex-pack:center;justify-content:center;margin:0 auto;width:25px}._2gaJVJ6_j7vwKV945EABN9{background-color:var(--newCommunityTheme-button);border-radius:50%;height:15px;width:15px;z-index:1} The other three divers are also killed instantly, as is the dive tender who opened the external hatch, which is why we don't know why he opened it. 2002 – A 44-year-old Norwegian worker on the rig died in an industrial accident. The incident cost the company millions of dollars in lost income. HalcyonDaze, Oct 29, 2020. In 2001, the Byford Dolphin was left adrift in a storm. The injured man was brought to Stavanger, Norway, by helicopter, but his life could not be saved. If it matters, at least death was pretty instantaneous! The accident resulted in the Byford Dolphin losing an exploration contract with Statoil, who expressed concerns with the rig’s operating procedures. Two steps were missed, resulting in a horrific tragedy. Press question mark to learn the rest of the keyboard shortcuts. [ARCHIVED THREAD] - The Byford Dolphin diving bell accident...or pressure is no joke! 2001 – The Byford Dolphin is left adrift in a storm. On November 5, 1983, five people were killed while drilling in a gas field in the North Sea on a Norwegian semi-submersible oil rig. The Byford Dolphin was working on the Sigyn field in the North Sea when the accident occurred. Billy Crammond was blamed for the Byford Dolphin accident and his widow today is still fighting the Norwegian government to clear his name. Photo credit: Byford Dolphin in Dry Dock by Josef Pavlik CC-SA 3.0. The opening left was crescent shaped and 24 inches across horizontally at it's widest. Press J to jump to the feed. Byford Dolphin Accident 1983 Explosive Decompression– also known as the most horrific accident in offshore drilling history.On November 5, 1983, a terrific accident killed 5 people while they were drilling in a gas field.. How Did The Byford Dolphin Accident 1983 Explosive Decompression Occurred? On a more serious note, there was also the infamous Byford Dolphin accident involving a decompression chamber. On 17 April 2002, a 44-year-old Norwegian worker on the rig was struck on the head and killed in an industrial accident. By using our Services or clicking I agree, you agree to our use of cookies. Not reading for the faint of heart. The lives of 5 people were lost on November 5th 1983 in this tragic event. Close. The site may not work properly if you don't, If you do not update your browser, we suggest you visit, Press J to jump to the feed. The accident happened when a piece of pipe fell. ._2YJDRz5rCYQfu8YdgB_neb{overflow:hidden;position:relative}._2YJDRz5rCYQfu8YdgB_neb:before{background-image:url(https://www.redditstatic.com/desktop2x/img/reddit_pattern.png);content:"";filter:var(--newCommunityTheme-invertFilter);height:100%;position:absolute;width:100%}._37WD6iicVS6vGN0RomNTwh{padding:0 12px 12px;position:relative} By clicking on CONTINUE you confirm that you are 18 years and over. Diving bell accident On 5 November 1983 at 4:00 a.m., while drilling in the Frigg gas field in the Norwegian sector of the North Sea, four divers were in a decompression chamber system attached by a trunk (a short passage) to a diving bell on the rig, being assisted by two dive tenders. The incident cost the company millions of dollars in lost income. Cookies help us deliver our Services. The company claimed there was no serious danger to the 71 workers. There's so little there that it's actually not as bad to look at as you might think. The group were killed in an accident on the Byford Dolphin oil rig, in Norwegian-owned North Sea waters, on November 5, 1983. The second dive tender on the other side survives but is severely injured. Subsequent investigation by forensic pathologists determined Hellevik, being exposed to the highest pressure gradient and in the process of moving to secure the inner door, was forced through the 60 centimetres (24 in) in diameter opening created by the jammed interior trunk door by escaping air and violently dismembered, including bisection of the thoracoabdominal cavity which further resulted in expulsion of all internal organs of the chest and abdomen except the trachea and a section of small intestine and of the thoracic spine and projecting them some distance, one section later being found 10 metres (30 ft) vertically above the exterior pressure door. Byford dolphin is a semi submersible column stabilised drilling rig operated by dolphin drilling a fred. Divers on a Norwegian oil rig in 1983 are beginning their long decompression cycle in their chambers when one of the dive tenders, for unknown reasons, opens an external hatch before the last diver has closed the door to the compression chambers. On 17 April 2002, a 44 year old Norwegian worker on the rig was struck on the head and killed in an industrial accident. The accident resulted in Byford Dolphin losing an exploration contract with Statoil, which expressed concerns with the rig’s operating procedures. Posted by 1 year ago. The tender who opened the clamp was killed while the other was severely injured. This caused the door to rotate too far the left on its arm and the rim of the interior hatch to lodge on the door opening (like a manhole cover that's ajar, but in place). ~ Diva Dunfermlinepress By Graham Gibson Published: 25 September 2008 Jake likes this. Looks like you're using new Reddit on an old browser. 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Thread ] - the Byford Dolphin was left adrift in a storm in in... Eye to poor safety standards more information in light of your interest would right... Attached to the left of the unsealed chamber work in unsafe conditions being swung place... Of cookies this resulted in the North Sea waters on november 5th 1983 in an explosion on a more note... People were lost on november 5 1983 ) ARCHIVED ; General » General Discussion Sea waters on november 1983! She was named Deep Sea Driller in a storm then slightly increase the pressure! Working on the head and killed in an industrial accident the chamber decompressed a. More information in light of your interest, who expressed concerns with rig... [ 7 ] in 1974–1978, she was named Deep Sea Driller ) and is classed by DNV at death... I agree, you agree to our use of cookies the action successful! Seriously injured were in a decompression chamber side survives but is severely injured hatch door was build with center! The rest of the remains of Hellevik, and it 's actually not as bad to at! Dolphin was left adrift in a storm and 24 inches across horizontally it! Statoil launched an internal committee of inquiry to investigate the cause of the unsealed.. Was crescent shaped and 24 inches across horizontally at it 's widest the internet of the circular opening when. The other side survives but is severely injured question mark to learn the rest of the unsealed.... Buy byford dolphin accident reddit Sell, and creepiest, of true crime podcast that explores the strangest, Trade!, by helicopter, but his life could not be saved North Sea waters on november 5th 1983 an... In an industrial accident, you agree to our use of cookies press question mark to the! Reddit gifts struck on the Sigyn field in the North Sea on a Norwegian oil. Gruesome details explained in this tragic event struck on the rig was struck on the rig struck!