油井

A roustabout is adangerous job that typically pays about$31,000a year,with high unemployment and anegative outlook forgrowth,the study said.

研究称，油井工人是一个很危险的职业，一年的收入一般为3.1万美元，而且不稳定、收入增长前景也不好。

Sand production at oil wells on conventional plunger pump plunger often sand, sand buried rod, tube and plunger pumps sanding situation, etc., so that premature pump failure.

在出砂油井上，常规柱塞抽油泵时常出现砂卡柱塞、砂埋抽油杆、砂磨泵筒和柱塞等现象，使抽油泵过早掉效。

They camped in the open and devoted themselves single-mindedly to the drilling of oil wells.

他们住在帐篷里，一个心眼地打油井。

Of, relating to, or being an oil or natural-gas well drilled speculatively in an area not known to be productive.

野猫井的，初探井的在不知是否产出的地区投机钻探的油井或汽井的，与此相关的或作为此的

To convey oil, build a spud engine on the near oil well.

为了要传达油，建立一个小锄头引擎在那之上近的油井。

Mr. Rockefeller bought the whole oil company lock, stock and barrel .

换句话说，也就是他买了这个石油公司的大楼、油井和其他属於这个公司的资产。

And it can give the oil well cement stone the ability of "anti-corrosion","the high endurance of the cement sheath","better flexibility", and "improving the mechanical deformation highly".

本文还探讨了胶乳降失水、防窜和改善水泥石性能的作用机理，对于研究开发和现场应用胶乳油井水泥浆体系具有较好的指导作用。

By the study of microstructure on 12 subzone of Gao104-5 district,we have revealed microstructure character on Gao104-5 district,summarized the microstructure types,analyzed the relationship between microstructure and the production of the oil well.

通过对高104-5区块12小层微构造的研究，揭示了高104-5区块的微构造特征，总结了该油藏的微构造类型，分析了微构造与油井生产的关系。

A university professor and his student investigating an oil spill along the New South West coast saw what appeared to be the fin of a massive shark. Instead it turned out to be a remarkable large sunfish, one big enough to fill a room.

一名大学教授同他的学生正沿着南部油井的海岸研究石油泄漏情况，结果却看到了一个巨型鲨鱼的鱼鳍，然而所看到的并非鲨鱼，而是一个体态硕大的翻车鱼，体积有一个房间那么大。

Aiding the wells in their transition to democracy will be Texaco, Mobil, and other U.S.

Texaco， Mobil和其他美国企业将会帮助这些油井完成他们的民主进程。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。