What do you know about offshore oil well accidents?

1896, Americans landed on trestle and drilled the first offshore oil well in California more than 200 meters away from the coast, marking the birth of offshore oil industry. By the mid-1980s, offshore oil production had accounted for 65,438+0/3 of the world oil production. China offshore mainland is also recognized as one of the regions with the richest offshore oil in the world. In 2005, Bohai Oilfield built a large offshore oilfield with an annual output of 20 million tons of crude oil. With the large-scale development of global offshore oil, offshore oil well accidents inevitably occur. These oil well accidents caused loss of life and property, and also posed a great threat to the marine environment. From 1955 to 1988, there are as many major offshore oil well accidents as 13 1.

1969 10, blowout in Santa Barbara Bay, California, USA 12 days, oil leakage13,000 tons.

1On February 23rd, 977, a blowout occurred in the North Sea, leaking 22,000 tons of oil.

1On April 22nd, 977, a blowout occurred in the Bravo oil well in Ekoffik Oilfield, Norway, with an oil leakage of 28,000 tons in 8 days.

1On June 3rd, 979, an oil spill occurred in Ixtock off the coast of Yucatan Peninsula in the Gulf of Mexico. All efforts to cut off the oil flow failed and the oil well was out of control. By early August, a 640-kilometer-thick crude oil film had drifted northward to the southeast coast of Texas, USA. About 800 million liters of oil was ejected in this serious oil injection accident.

1June 3, 979 to1March 24, 980, the Ixtock oil well off the coast of Yucatan Peninsula in the Gulf of Mexico exploded, leaking 603,000 tons of oil, which was the most serious oil injection accident in the history of the world.

1985165438+1On October 6th, an oil well blowout occurred in Ranger, Texas, USA, with an oil spill of 21000t.

May 38, 2006+March 0 15 Brazil drilling platform explosion (reprinted from: BBC website/GB/TPBDA/2002-1/20/content _145894.htm.

Caption: After the Prestige oil tanker broke and leaked a lot of fuel on June165438+1October 13, 2002, rescuers set up floating obstacles to try to stop the spread of oil pollution. )

1On July 2nd, 988, China Bohai No.7 drilling platform blew out for 28 hours, and a large amount of crude oil leaked into the sea.

1989, a fire broke out in Xiang Ying oil depot, and 630 tons of oil flowed into JIAOZHOU bay.

The P-36 platform operated by Petrobras in kamps Bay offshore oil field in Rio de Janeiro is 1 12m long and1/9m high, which is equivalent to a 40-story building. The platform cost $356 million, 1.999 was completed in June and put into use in March 2000. According to the design scheme, the service life is 19 years, and the seabed oil with a depth of1360m can be exploited. The designed production capacity is 6.5438+0.8 million barrels per day * 654.38+0 barrels ≈ 0.654.38+0.4 tons (crude oil, global average). 75 million cubic meters of natural gas. This platform is the largest offshore platform in Brazil and one of the largest semi-floating offshore oil well platforms in the world. 200 1 March 15, an explosion occurred on platform P-36, and two people died on the spot.1person was seriously injured and nine people were missing. On the 20th, the drilling platform sank, causing huge economic losses. The shutdown of oil wells caused by accidents alone cost Brazil more than $3 million a day. This accident forced Brazil to increase its oil imports, which led to an increase in the trade deficit and delayed Brazil's goal of achieving oil self-sufficiency.

Go through fire and water-regardless of all difficulties and dangers

(Reprinted from the National Culture Network-the first national excellent online photography exhibition /news/pic/html-50/0246.htm)