When the well reaches a pool, oil usually rises up the well because of its density difference with water beneath it or because of the pressure of expanding gas trapped above it.
当井和一个水池相接时，油通常会从井里上升，因为它与井下的水的密度不同，或者因为停留在它上方的膨胀气体的压力。
Both oil and gas are less dense than water, so they generally tend to rise upward through water-saturated rock and sediment.
石油和天然气的密度都比水小，所以二者通常会浮在被水浸泡的岩石和沉积物的表层。
The water would exert less pressure on the oil and gas down below, which is why it was important that 【concrete seals】 were in place to avoid any blowout.
因为海水对石油以及井下的天然气造成的压力更小，所以为避免任何喷发，及时用【海水代替泥浆】封堵井口是至关重要的。
For many countries, though, the first booty from any newly acquired seabed will be either oil or gas, both of which can now be extracted fairly easily from deep water.
对大部分国家来说，从这些新获得的海底陆地得到的第一件好处是石油或天然气，这两样能源现在都能很容易地从深层海水提纯。
But with energy, or food, customers have options: they can switch from oil to natural gas, or eat more chicken and less beef. There is no substitute for water, not even Coca-Cola.
但是，能源、食物消费者可以有所选择：可以用天然气取代石油或者多吃些鸡肉少吃些牛肉，而水，甚至可口可乐，却无可替代。
The reality is that while the industry has improved safety in recent decades, drilling for oil and gas in deep water is inherently risky.
虽然近几十年这一行业的安全性提高了，但在深水钻采油气的危险性是与生俱来的。
Its geology is ideally suited to storing carbon dioxide—in depleted oil-and-gas fields in the North Sea, as well as in saline aquifers, deep porous rocks full of salty water.
英国地理上对封存二氧化碳十分理想，可存入北海已废弃的油气田、地下盐碱含水层或是充满盐水的深层多孔岩石。
The oil and gas in this region are under more than a mile of water and a thick layer of salt.
这个海域的油气埋藏在一英里多的水面下，还要打穿厚厚的盐层。
Scientists have found substitutes for oil as fuel. Coal, natural gas, solar power, nuclear power and even water can replace oil as sources of energy.
科学家已经找到了石油的替代品，包括煤、天然气、太阳能、核能甚至是水。
It is a wise choice to carry an extra quart of oil, a gallon of gas, and a gallon of water in your car when making a road trip.
自驾游时在车里多放一夸脱油、一加仑汽油、一加仑水是一个明智之举。
Unlike sunlight, water and wind, fossil energy resources , including coal, oil and gas, are not practically reproductive during human history.
不像阳光、水和风，化石能源资源，包括煤、石油和天然气，在人类历史上其实都不是可再生的。
For argon, neon, helium and precious gas, often required in gas absolutely no water, does not have any oil.
对氩、氖、氦等稀有贵重气体，往往要求气体中绝对无水，并不带有任何油质。
Delivery of epoxy resin coated steel pipe is suitable for water, water, water, oil, gas and other medium, PVC plastic pipe for drainage, water, oil, gas and other media delivery.
环氧树脂涂塑钢管适用于给排水、海水、温水、油、气体等介质的输送，聚氯乙烯涂塑钢管适用于排水、海水、油、气体等介质的输送。
Mute oil free compressor for using the customers with no oil, without the water clean compressed gas.
静音无油空压机为使用客户提供了无油、无水的洁净压缩气体。
This paper introduces control technologies for gas blower, Karat water gushing, oil and gas burn and corroding of groundwater.
本文介绍了工程中采用的瓦斯突出、岩溶水突出、油气燃烧及地下水腐蚀的防治技术。
The Yellow River Delta is a region abundant in land resources, oil, natural gas, water and sand and ocean resources.
黄河三角洲拥有十分丰富的土地资源、石油天然气资源、水沙资源与海洋资源。
The surface effectively resists corrosive action of water, saltwater spray, alkalies, crude oil, and natural gas.
这种表面能有效地抵御水、盐雾、碱、原油和天然气的腐蚀反应。
The use of fossil fuels-coal, oil and natural gas has affected the environment by polluting the air and water, creating toxic wastes, and causing global warming.
化石燃料、石油、天然气已经污染了空气和水资源，并排放了有毒废料，造成了全球变暖，这些资源的使用已经影响了环境。
MV drives are particularly used in energy-intensive markets such as power generation, mining, minerals and metals, oil and gas, water and water treatment.
中压变频器特别适用于能源密集型市场，例如发电、采矿、选矿和冶金、石油和天然气、水和水处理等。
Fossil energy resources, including coal, oil and gas, are unlike sunlight, water power and wind power which are generated consistently.
化石能源资源，包括煤，石油和天然气，不像阳光，水，风电不断的产生。
A vertical or horizontal metal separator that USES gravity to separate water, gas, and oil.
利用重力分离水、气和油的立式或卧式金属分离器。
The flow resistance of foam is affected by those parameters such as surfactant concentration, oil saturation, temperature, permeability, water and gas phase velocity, etc.
泡沫的流动阻力受泡沫剂浓度、温度、油饱和度、渗透率以及水相和气相达西流速的影响。
A mixed-fluid reservoir will stratify according to fluid density, with gas at the top, oil in the middle, and water below.
具有混合流体的储层将会依流体密度分层，气在顶部，油在中部，而水在底部。
Crude oil product oil edible oil natural gas chemical material LNG CWM sewage tap water etc.
原油、成品油、食用油、天然气、化工物料、液化天然气、水煤浆、污水、自来水等。
The saturation of these compartments with liquid hydrocarbons and the subsequent oil-to-gas reaction causes the expulsion of free water, resulting in a gas accumulation without gas-water interface.
随着石油的进一步聚积及油气的转化，使砂岩中的自由水逐渐被驱除，因此这种异常压力气田是不存在气水界面的。
Kitchen oil, smoke thick, gas, water, electricity pipes vertical and horizontal, the bed placed here, obviously wrong.
厨房油、烟味浓，气、水、电管道纵横，把床安放在这里，显然不妥。
The construction of groundsill for the line and the water, electricity, gas, oil, material for testing, cables for connecting machines etc. are provided by the customers.
建筑地基的线及水，电，气，油，材料测试，电缆连接机器等，都提供了客户。
A method and device for separation of a fluid, in particular oil, gas and water.
分离一种流体，尤其是分离油，气体和水用的一种方法和装置。
A method and device for separation of a fluid, in particular oil, gas and water.
分离一种流体，尤其是分离油，气体和水用的一种方法和装置。
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