Marine riser is a steel or flexible pipe which transfer well fluids from the seabed to the surface.

采油管就是从海底输送油气至海面的钢管或软管。

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Experimental study by established visible experimental bench, USES the compressed air and the water, simulates the gas well fluids continuously removal and load up.

论文研究建立了一套可视化实验架，采用压缩空气和水作为流体介质，模拟气井连续携液和积液这一物理现象。

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The molecular dynamic data of compressibility factor are used to regress this two localized radial distribution functions. Therefore, a new equation of state of square well fluids is established.

利用已知的压缩因子分子动力学模拟数据，回归得到了这两个径向分布函数，从而建立了一个新的方阱流体状态方程。

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The BP company pumped heavy drilling fluids,known as mud, into the top of its damaged well in the Gulf of Mexico.

VOA: special.2010.08.07

The technique involves pumping fluids into a well to recover natural gas from shale rock.

BBC: China firms to invest $2bn exploring shale gas reserves

Another worry is that fracking fluids regurgitated up well-shafts might percolate into groundwater.

ECONOMIST: Shale gas

"Hydraulic fracturing in a well for shale gas development, which involves injection of fluids to fracture the shale and release the gas up the well, has been confirmed as the cause for small felt seismic events at one location in the world, " the report states.

CNN: Debate over fracking, quakes gets louder