Prevent the well blowout at any time.

随时注意防止井喷。

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It is a prerequisite for testing to guard against the well blowout accident.

防止意外井喷事故是测试的先决条件。

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Hence the need for complex terrain and different weather conditions sulphur gas well blowout H2S proliferation of research.

因而有必要对复杂地形和不同气象条件下含硫气井井喷h 2s扩散规律进行研究。

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In April, Chesapeake suspended work on a clutch of natural gas wells in Pennsylvania temporarily after a well blowout sent thousands of gallons of drilling fluid into local waterways.

FORBES: Pennsylvania Pins Record Fine on Shale-Gas Producer

BP, which had been leasing the rig from Transocean, says the safety device that was supposed to cut oil flow on the ocean floor in the event of a well blowout did not perform its function.

FORBES

Transocean ( RIG - news - people ), says the safety device that was supposed to cut oil flow on the ocean floor in the event of a well blowout did not perform its function.

FORBES: The Gulf Oil Leak