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Did Drilling Set Off A Mud Volcano?

机译:钻井会引爆泥火山吗?

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Two years ago a mud volcano began erupting near Sidoarjo in East Java. As of August 2008, it was still spewing some 130,000 cubic yards a day into what is now a steaming lake of hot mud, 60 feet deep and nearly three square miles in area. Twelve villages have been affected, and at least 36,000 people have been displaced. Some say the cause was an earthquake that occurred two days earlier and 155 miles away. Others, including Mark Tingay, a research fellow at Curtin University of Technology in Perth and the lead author of a study published in Geology in August, are fairly certain that the eruption was the result of an underground blowout in a natural gas well being dug nearby. They argue that the blowout fractured overlying rock and allowed fluid to escape to the surface. And that happened, they say, because of poor management of the well casing that is supposed to prevent such events.
机译:两年前,一个泥火山在东爪哇的Sidoarjo附近爆发。截止到2008年8月,它仍每天喷出约130,000立方码的水进入如今热气腾腾的热泥湖,深60英尺,面积近三平方英里。有12个村庄受到影响,至少有36,000人流离失所。有人说,原因是两天前和155英里外发生的地震。其他人,包括珀斯科廷科技大学的研究员Mark Tingay以及8月在《地质》杂志上发表的一项研究的主要作者,都可以肯定地认为,火山喷发是由于附近一口天然气井的地下井喷造成的。 。他们认为井喷使上覆的岩石破裂,并使流体泄漏到地表。他们说,发生这种情况是因为井套管管理不善,应该防止此类事件发生。

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