Dramatic failure of materials in drilling platforms at sea
Oil platforms, offshore platforms, or more colloquially oil rigs are huge engineering structures for enabling to drill wells, to extract and process oil and natural gas, or to temporarily store product until it can be brought to shore for refining and marketing. In many cases, the platform contains facilities to house the workforce as well.
Depending on the circumstances, the platform may be fixed to the ocean floor, may consist of an artificial island, or may float. Remote subsea wells may also be connected to a platform by flow lines and by umbilical connections. These subsea solutions may consist of one or more subsea wells, or of one or more manifold centres for multiple wells.
Material failure on oil platforms and the assoiated gear parts is unforging as huge ocean portions can be polluted and many animals killed.
A few examples of collapsed platforms are :
Alexander L. Kielland
In 1980, the semi-submersible accommodation rig Alexander L. Kielland capsized during a storm after a leg support brace failed.
Al Mariyah Al Mariyah
Whilst skidding the rig cantilever, the jack-up Al Mariyah collapsed and lost its derrick onto the platform below.
Maersk Victory Maersk Victory
A punch-through caused extensive damage to the Maersk Victory while working in Australian waters in 1996.
Ocean Prince Ocean Prince
The UK-built semi-sub Ocean Prince, finder of the first UK offshore oil, broke up off England's east coast during a storm in 1967.
Parker 14-J Parker 14-J Drilling Barge
Failure of the jacking mechanism caused the Parker rig to collapse in 2003.
Ranger I Ranger I
After being jacked up on location in 1979, the rig Ranger I collapsed due to fatigue in the stern leg.
Sea Gem Sea Gem
One of the first drilling rigs in the North Sea, the Sea Gem collapsed in 1965 as a result of metal fatigue.
Transocean 3
A rare self-elevating semi-submersible, the Transocean III capsized and sank East of Orkney after a jackable leg broke away in 1974.
Bohai 2
In 1979, the jack-up Bohai 2 capsized and sank in a storm while on tow off the coast of China.
Interocean II Interocean II
After a dramatic crew rescue in 1989, the Interocean II sank in a North Sea storm after towline failure.
Key Biscayne Key Biscayne
The Key Biscayne capsized and sank off Australia's west coast in 1983 after flooding and towline failure.
Ocean Express Ocean Express
Another casualty of towline failure, the Ocean Express sank in 1976 during a storm in Gulf of Mexico.
Ocean Master II Ocean Master II
The Ocean Master II sank off West Africa in 1977 as a result of structural problems and bad weather.
Mr Bice Mr Bice
Mr Bice sank in 1998 in the Gulf of Mexico after structural failure and flooding.
Rowan Gorilla I Rowan Gorilla I
The Rowan Gorilla I was crossing the North Atlantic in 1988 when it capsized and sank after structural failure caused by bad weather.
West Gamma West Gamma
A storm in 1990 caused structural failure and flooding to the West Gamma, resulting in its sinking after towline loss.
Lake Peigneur Lake Peigneur
In 1980, a Wilson Brothers rig on Lake Peigneur drilled into a salt mine, leading to the flooding and eventual collapse of the mine.
Ocean Ranger Ocean Ranger
A ballast control malfunction caused the Ocean Ranger to capsize during a ferocious storm in the North Atlantic in 1982, with the loss of all hands.
Petrobras P36 Petrobras P36
In 2001, an explosion destabilised the P36 production rig in the Campos Basin, Brazil, eventually causing it to sink.
Sleipner A Platform Sleipner A Platform
A design error resulted in the structural failure in 1991 of the gravity base unit of the original Sleipner A platform.
Oil Rig Incidents
Rig Incident List
Key: |
|
DS |
Drillship |
JU |
Jack-up |
LR |
Land rig |
P |
Platform |
SS |
Semi-submersible |
S |
Ship |
Rig Name / Well name |
Date |
Location |
Fatalities |
Type |
Incident |
Comments |
60 Yrs of Azerbaijan |
1983-09-09 |
Caspian Sea |
5 |
JU |
Sinking |
Seabed failure, volcanic action |
1993-02-00 |
Vietnam |
- |
SS |
Blowout |
Major release |
|
2004-08-10 |
Med Sea, Egypt |
0 |
JU |
Blowout |
Fire destroyed rig and platform |
|
2005-09-28 |
GOM |
0 |
JU |
Hurricane |
Major damage |
|
1989-04-28 |
Nigeria |
5 |
JU |
Blowout |
Burned & sank |
|
1980-03-27 |
Norwegian CS |
123 |
SS |
Collapse |
Fatigue fracture caused capsize |
|
Ali Baba |
1984-00-00 |
UK CS |
- |
SS |
Grounding |
Broke moorings |
2000-04-15 |
Persian Gulf |
4 |
JU |
Collapse |
Jack failure while skidding derrick |
|
AMDP-1 |
1975-09-00 |
Persian Gulf |
- |
JU |
Sinking |
Sank in tow. ArabAmOilCo |
2002-09-30 |
Saudi Arabia |
0 |
JU |
Blowout |
Fire destroyed rig and platform |
|
1948-03-08 |
Alberta, Canada |
0 |
LR |
Blowout |
Major release, fire |
|
Baku 2 |
1976-00-00 |
Caspian Sea |
- |
JU |
Sinking |
Capsized, sank, PT?, new rig |
2006-05-29 |
Java, Indonesia |
- |
LR |
Blowout |
Mud volcano, major release |
|
Banzala |
1982-00-00 |
Cabinda, Angola |
0 |
JU |
Sinking |
Lost, shallow gas blowout |
Bigfoot 2 |
1987-10-20 |
GOM |
- |
JU |
- |
2 bow legs PT |
1992-09-29 |
Greenhill bay, GOM |
0 |
JU |
Blowout |
Major release, fire |
|
Bob Buschman |
1986-00-00 |
- |
- |
JU |
Sinking |
Field Co |
1979-11-25 |
Bay of Bohai, China |
72 |
JU |
Sinking |
Storm. Sank in tow. |
|
Bohai 3 |
1980-06-15 |
- |
70 |
JU |
Blowout |
Fire |
Bohai 6 |
1981-00-00 |
West Pacific |
- |
JU |
- |
Slipped on location |
2005-07-27 |
Indian Ocean |
22 |
P |
Fire |
Boat impact |
|
Bourbon Dolphin |
2007-04-12 |
Atlantic Ocean |
8 |
S |
Sinking |
Capsize, sunk |
Byford Dolphin |
1983-11-05 |
Norwegian CS |
5 |
SS |
Explosion |
Diving accident |
Cerveza |
1983-00-00 |
- |
- |
P |
Blowout |
Abandon |
2005-09-27 |
GOM |
0 |
P |
Hurricane |
Major damage |
|
Constellation |
1969-11-25 |
UK CS |
0 |
JU |
Sinking |
Sank in bad weather on tow |
Cormorant A |
1989-04-18 |
UK CS |
0(3?) |
P |
Explosion |
Gas leak |
1964-06-30 |
GOM |
22 |
DS |
Blowout |
Catamaran type, explosion and fire |
|
Dan Prince |
1980-10-22 |
Alaska, North Pacific |
0 |
JU |
Sinking |
Sank in bad weather on tow |
1991-08-15 |
South China Sea |
22 |
Barge |
Sinking |
Typhoon |
|
1976-03-01 |
Norwegian CS |
6 |
SS |
Grounding |
Storm |
|
Deepwater II |
1957-00-00 |
GOM |
- |
JU |
Sinking |
Sank after hurricane |
Dixilyn Field 81 |
1980-08-09 |
GOM |
- |
JU |
Sinking |
Hurricane Allen, on loc |
Dixilyn Field 82 |
1985-06-00 |
Indian Ocean |
0 |
JU |
Sinking |
Sank in bad weather on tow |
Dixilyn Field 83 |
1986-11-20 |
Indian Ocean |
- |
JU |
Sinking |
Stbd leg PT, capsized, off Bombay |
Dixilyn Julie Ann |
1968-03-13 |
GOM |
0 |
JU |
Sinking |
Sank in bad weather on tow |
Dixilyn 150 |
1980-00-00 |
- |
- |
JU |
Sinking |
- |
Dolphin Titan 143 |
1977-09-00 |
- |
- |
JU |
Sinking |
Sank in tow, salvaged, retired |
Drake Point L-67 |
1969-00-00 |
Canadian Arctic |
- |
LR |
Blowout |
Ice volcano |
Dresser 2 |
1968-04-28 |
GOM |
- |
JU |
Sinking |
Overturned due to soil failure |
D M Saunders |
1993-11-00 |
Arabian Gulf |
0 |
JU |
Sinking |
Flooded in bad weather on tow |
Ekofisk A |
1975-00-00 |
Norwegian CS |
3?/6 |
P |
Fire |
- |
1977-04-22 |
Norwegian CS |
0 |
P |
Blowout |
Major release |
|
Ekofisk P |
1989-00-00 |
Norwegian CS |
0 |
P |
Fire |
- |
Elefante |
1969-00-00 |
- |
0 |
JU |
Fire |
Destroyed, Puente Maracaibo Co. |
1984-08-16 |
Enchova Field, Brazil |
37 |
P |
Blowout |
Fire, lifeboat fell to sea |
|
1988-04-24 |
Enchova Field, Brazil |
0 |
P |
Blowout |
Destroyed by fire |
|
2001-03-01 |
Eugene Isl Blk 273, GOM |
0 |
JU |
Blowout |
Setting casing string, fire |
|
2004-09-15 |
GOM |
0 |
JU |
Hurricane |
Major damage |
|
Estrellita |
1969-03-00 |
GOM |
0 |
JU |
Sinking |
Grounded in extreme weather |
Five Sisters |
1989-04-00 |
GOM |
0 |
JU |
Sinking |
Sank in bad weather on tow |
Fulmar A |
1991-08-00 |
UK CS |
0 |
P |
Explosion |
Shell |
1980-01-17 |
Nigeria |
0 |
P |
Blowout |
Major release |
|
Gatto Selvatico |
1976-01-00 |
- |
- |
JU |
Sinking |
AGIP |
Gemini |
1974-10-09 |
- |
18 |
JU |
- |
Punch thru, leg failure |
Getty Platform A |
1984-05-13 |
West Cameron, GOM |
1 |
P |
Explosion |
- |
Glomar Arctic II |
1985-01-00 |
UK CS |
2 |
SS |
Explosion |
Pump room |
Glomar Arctic IV |
1998-07-00 |
- |
2 |
SS |
Explosion |
- |
Glomar Baltic I |
2001-05-09 |
GOM |
- |
JU |
Blowout |
- |
Glomar Grand Isle |
1983-02-07 |
?Indonesia |
- |
DS |
Blowout |
Fire |
1983-10-25 |
S. China Sea |
81 |
DS |
Sinking |
Capsized in tropical storm Lex |
|
Glomar Labrador I |
1988-00-00 |
- |
0 |
JU |
Collision |
Merchant ship |
Gulfwind |
2005-00-00 |
- |
- |
JU |
Sinking? |
Wrecked, Chiles Offshore |
Harvey Ward |
1980-00-00 |
GOM |
- |
JU |
Sinking |
Mudslide, total loss |
1980-10-02 |
Persian Gulf |
19 |
P |
Blowout |
Major release |
|
Hercules 25 |
2005-08-29 |
GOM |
0 |
JU |
Hurricane |
Katrina - derrick fell on rig |
2005-09-28 |
GOM |
0 |
JU |
Hurricane |
Major damage |
|
1989-11-08 |
UK CS |
0 |
JU |
Sinking |
Flooded in bad weather on tow |
|
1979-06-03 |
Mexico |
0 |
JU |
Blowout |
IXTOC 1 - Capped 1980 Mar 23 |
|
Jalapa |
1996-04-00 |
GOM |
0 |
JU |
Sinking |
Weather, struc fail, flooding |
2004-08-20 |
Egypt |
0 |
SS |
Blowout |
Fire |
|
1983-09-01 |
Australia |
0 |
JU |
Sinking |
Sank in bad weather. Salvg 12-83 |
|
Keyes Marine 302 |
1988-02-22 |
GOM |
- |
JU |
- |
PT, legs bent, total loss. |
Keyes Marine 303 |
1990-05-30 |
GOM |
- |
JU |
Blowout |
- |
1970-10-25 |
Canadian Arctic |
- |
LR |
Blowout |
Ice volcano |
|
1980-11-21 |
Louisiana |
0 |
- |
Sinking |
Drilled into salt mine |
|
Liberacion |
1974-11-00 |
South America |
0 |
JU |
Sinking |
Weather, proced, flooding, sunk |
Little Bob |
1968-08-00 |
- |
7 |
JU |
Blowout |
Fire off La. Coral Drilling |
Lodgepole |
1982-10-17 |
Alberta, Canada |
2 |
LR |
Blowout |
Amoco, major H2S release |
2006-05-29 |
Java, Indonesia |
- |
LR |
Blowout |
Mud volcano, major release |
|
Maersk Endurer |
1980-10-18 |
Gulf of Suez |
?3 |
JU |
Blowout |
Derrick collapse, renamed EDC Setty |
Maersk Giant |
2006-04-23 |
Norwegian CS |
0 |
JU |
Blowout |
Shallow gas |
1996-11-16 |
South Australia |
0 |
JU |
Collapse |
Punch-through, leg failure |
|
Main Pass Block 41 |
1970-02-10 |
GOM |
- |
P |
Fire |
Burned for 2 months |
Marine IV |
2001-07-13 |
GOM |
- |
JU |
Blowout |
- |
Marlin 3 |
1992-08-27 |
GOM |
- |
JU |
Hurricane |
Major damage, collapse |
Marlin 4 |
1980-00-00 |
South America |
- |
JU |
Collapse |
Legs damaged, seabed slide |
2004-09-15 |
GOM |
- |
P |
Hurricane |
Damaged |
|
1999-11-02 |
Indonesia |
5 |
S |
Sinking |
Hit rock |
|
2006-12-06 |
Angola |
0 |
S |
Sinking |
Ballast problems |
|
Mississippi Cany. 311A |
1987-11-04 |
GOM |
- |
P |
Blowout |
Platform tilted |
1998-06-00 |
GOM |
0 |
JU |
Sinking |
Sank in bad weather on tow |
|
Mr Gus 1 |
1957-03-31 |
GOM |
1 |
JU |
Sinking |
PT, tilt, capsized H. Audrey |
Mr Louie |
1963-05-00 |
German CS |
0 |
JU |
Blowout |
Crater |
2005-07-27 |
Indian Ocean |
22 |
P |
Fire |
Boat impact |
|
2002-10-02 |
GOM |
- |
JU |
Sinking |
Lili - collapse and capsize |
|
Nabors Rig269 |
1998-07-17 |
GOM |
- |
P |
Collapse |
- |
Nabors WorkhorseIX |
1980-02-05 |
GOM |
- |
JU |
Sinking |
Sank in tow, salvaged, in service |
Neptune Gascogne |
1983-00-00 |
- |
- |
JU |
Sinking |
Lost legs Brazil. Later Rigmar151 |
NFX Platform A |
1999-09-09 |
GOM |
- |
P |
Blowout |
Fire |
Noble Max Smith |
2005-09-09 |
GOM |
0 |
JU |
Hurricane |
Major damage in Rita |
Nowruz Platforms |
1983-03-00 |
Persian Gulf |
20 |
P |
Fire |
Major release |
Ocean Champion |
1980-12-00 |
Port Said |
0 |
JU |
Grounding |
Grounded in bad weather |
Ocean Developer |
1995-08-00 |
Northern Angola |
- |
SS |
Sinking |
Sank on tow |
1976-04-15 |
GOM |
13 |
JU |
Sinking |
Capsized on tow in bad weather |
|
Ocean King |
2002-08-09 |
Grand Isle 93, GOM |
- |
JU |
Blowout |
Fire |
1977-06-00 |
West Africa |
0 |
JU |
Sinking |
Sank in bad weather on tow |
|
1988-09-22 |
UK CS |
1 |
SS |
Blowout |
Fire |
|
1968-03-06 |
UK CS |
0 |
SS |
Collapse |
Broke up in storm |
|
1982-02-15 |
Hibernia, N. Atlantic |
84 |
SS |
Sinking |
Storm, Mobil |
|
2005-08-31 |
GOM |
0 |
JU |
Hurricane |
Major damage |
|
Offshore Bahram |
1996-01-00 |
Suez |
0 |
JU |
Sinking |
Sank in bad weather on tow |
Okha |
1980-10-00 |
Arctic |
0 |
JU |
Grounding |
Grounded in bad weather |
1978-02-01 |
Guernsey, UK |
0 |
JU |
Grounding |
Broke loose from barge |
|
Oseberg B |
1988-00-00 |
Norwegian CS |
0 |
P |
Collision |
Sub collision - anchor chain |
2003-09-11 |
GOM |
0 |
JU |
Collapse |
Jacking mechanism failure |
|
Pagura |
1965-00-00 |
- |
- |
JU |
Fire |
Saipem |
Penrod 52 / Petrel |
1965-09-09 |
GOM |
- |
JU |
Sinking |
PT, capsized moving, H. Betsy |
Penrod 52 |
1983-07-20 |
GOM |
0 |
JU |
Blowout |
Collapsed during blowout |
Penrod 61 |
1985-10-28 |
GOM |
1? |
JU |
Sinking |
Sank in H. Juan |
2001-06-19 |
Bicudo Field, Brazil |
0 |
P |
Blowout |
Fire |
|
2001-03-20 |
Campos Basin, Brazil |
11 |
P |
Sinking |
Explosion |
|
1981-08-27 |
South China Sea |
- |
DS |
Blowout |
Sank after blowout |
|
1998-12-03 |
GOM |
0 |
P |
Sinking |
Lift failure, dropped module |
|
1988-07-06 |
UK CS |
167 |
P |
Fire |
Explosion and loss after gas leak |
|
Placid 66 |
1977-00-00 |
- |
- |
JU |
Sinking |
Placid Co. |
Placid L10a |
1983-05-15 |
SNS, NL |
0 |
P |
Blowout |
Corrosion |
Pool 55 |
1987-00-00 |
GOM |
- |
JU |
Sinking |
Soil failure while drilling |
Pride 1001E |
1997-04-01 |
GOM |
- |
P |
Blowout |
Fire |
2005-08-29 |
GOM |
0 |
SS |
Hurricane |
Major damage |
|
Qatar I |
1956-12-00 |
Arabian Gulf |
20 |
JU |
Sinking |
Collapsed during tow. |
1979-05-10 |
GOM |
8 |
JU |
Collapse |
Fatigue, collapse |
|
(Pool) Ranger 4 |
1997-00-00 |
GOM |
- |
JU |
Sinking |
Breakthru/slide into crater |
Rigmar 151 |
1998-01-00 |
West Atlantic |
0 |
JU |
Sinking |
Formerly Neptune Gascogne |
Roger Buttin 3 |
1966-02-09 |
West Africa |
- |
JU |
Sinking |
Fast leg penet, capsize, sank |
Ron Tappmeyer |
1980-10-02 |
Saudi Arabia |
19 |
JU |
Blowout |
Hasbah Platform blowout |
Rowan Fort Worth |
2005-09-28 |
GOM |
0 |
JU |
Hurricane |
Rita - Beached, written off |
1988-12-15 |
North Atlantic |
0 |
JU |
Sinking |
Sank in bad weather during tow |
|
Rowan Halifax |
2005-09-28 |
GOM |
0 |
JU |
Hurricane |
Rita - Beached, written off |
2002-10-02 |
GOM |
0 |
JU |
Sinking |
Lili - Collapse and capsize |
|
Rowan Louisiana |
2005-09-28 |
GOM |
0 |
JU |
Hurricane |
Rita - Beached, severe damage |
Rowan New Orleans |
2005-08-31 |
GOM |
0 |
JU |
Hurricane |
Katrina - Capsized, sank |
Rowan Odessa |
1994-12-01 |
GOM |
1 |
JU |
Fire |
Leg struck pipe. Damaged, repaired |
Rowan Odessa |
2005-09-28 |
GOM |
0 |
JU |
Hurricane |
Rita - missing, sunk? |
Saipem Paguro |
1965-09-09 |
Off Ravena, Italy |
- |
JU |
Blowout |
Destroyed by fire |
Scan Sea |
1977-01-12 |
West Pacific |
0 |
JU |
Sinking |
Sank in bad weather during tow |
1989-11-03 |
Gulf of Thailand |
91 |
DS |
Sinking |
Typhoon Gay |
|
1965-12-27 |
UK CS |
13 |
JU |
Collapse |
BP, jack collapse, brittle fracture |
|
1980-01-01 |
Nigeria |
0 |
SS |
Blowout |
Sedco 135C, fire, scuttled off Nigeria |
|
SedcoNo8-Rig22 |
1956-08-10 |
GOM |
4 |
JU |
Sinking |
Under construction |
1979-06-03 |
Mexico |
0 |
JU |
Blowout |
IXTOC 1 - Capped 1980 Mar 23 |
|
Sedco 252 |
1989-00-00 |
Indian Coast |
3 lost |
JU |
Blowout |
Fire |
Sedco J |
1989-04-00 |
Offshore S. Africa |
- |
SS |
Sinking |
Capsized during tow |
2005-08-29 |
GOM |
0 |
P |
Hurricane |
Major damage |
|
Ship Shoal 246b |
1980-03-09 |
GOM |
0 |
P |
Blowout |
Killed after 1 day |
1991-08-23 |
Norwegian CS |
0 |
P |
Sinking |
- |
|
2004-11-28 |
Norwegian CS |
0 |
P |
Blowout |
Seabed gas blowout |
|
South Timbalier 26 |
1970-12-01 |
GOM |
4 |
P |
Blowout |
Platform lost |
1987-12-20 |
Cook Inlet, Alaska |
0 |
P |
Blowout |
Fire. Unocal, Penrod rig also lost? |
|
Sundowner 15 |
1996-01-24 |
GOM |
- |
P |
Blowout |
Fire |
Teledyne Movible 16 |
1989-01-08 |
GOM |
- |
JU |
Blowout |
Total loss |
2005-07-10 |
GOM |
0 |
SS |
Hurricane |
List after Dennis. |
|
Topper I |
1980-02-00 |
GOM |
0 |
JU |
Sinking |
Valve fail, flooding. Crestwave Co |
Topper III |
1975-00-00 |
- |
- |
JU |
Sinking |
Crestwave Co |
Transgulf Rig 10 |
1959-00-00 |
GOM |
- |
JU |
Sinking |
Punchthru, capsize b4 move |
1974-01-01 |
UK CS |
0 |
SS |
Collapse |
Leg broke, capsize |
|
Transocean 7 |
2005-00-00 |
- |
- |
JU |
Sinking? |
Wrecked |
Treasure Seeker |
1984-00-00 |
Norwegian CS |
- |
SS |
Blowout |
Shallow gas |
1973-08-08 |
Venezuela |
0 |
P |
Blowout |
Major release |
|
Ubit Platform |
1996-00-00 |
Nigeria |
18 |
P |
Fire |
Explosion |
1969-01-28 |
Dos Cuadras F, OCS, US |
0 |
P |
Blowout |
Major release |
|
2007-10-23 |
Bay of Campeche, GOM |
22 |
JU |
Blowout |
Storm, major release |
|
Viking Explorer |
1988-09-00 |
SE Borneo |
4 |
DS |
Blowout |
Explosion and sinking. Total Oil |
1984-02-22 |
Sable Island, N. Atlantic |
0 |
SS |
Blowout |
Shell, Uniacke G-72 |
|
W.D.Kent |
1976-02-00 |
Off Dubai |
- |
JU |
Sinking |
Sank, hit by barge in storm |
1990-08-20 |
North Sea |
0 |
JU |
Sinking |
Sank in bad weather during tow |
|
1985-10-06 |
Haltenbanken, Norw. NS |
1 |
SS |
Blowout |
- |
|
Zacateca |
1986-10-00 |
Mexico |
- |
JU |
Blowout |
Sank. Perforadora Co |
1987-10-10 |
Bay of Campeche, GOM |
0 |
JU |
Blowout |
PEMEX |
|
Zapata Enterprize |
1985-00-00 |
Javan coast |
0 |
JU |
Blowout |
Fire |
Zapata Lexington |
1984-09-14 |
GOM |
4 |
JU |
Blowout |
Fire |
Zapata Maverick I |
1965-00-00 |
GOM |
- |
JU |
Sinking |
Punch thru, overturn H. Betsy |
Zapata Scorpion |
1969-11-22 |
Canary Islands |
- |
JU |
Sinking |
Sank in tow |
Zapata Topper III |
1975-03-00 |
GOM |
- |
JU |
Blowout |
Sank off La. |