国际能源署估计非欧佩克成员国内的成熟油田产量每年将自然下降11%。
The IEA estimates that the output from mature fields outside OPEC would naturally drop by about 11% a year.
西非项目与阿布扎比项目产量提高被成熟油田产量下降以及所有权与撤资影响部分抵消。
Higher production from projects in West Africa and increased volumes in Abu Dhabi were partly offset by mature field decline, and the impact of entitlements and divestments.
这些公司乐于从命：随着国内油田达到成熟期，它们提升利润水平的最佳途径就是海外扩张。
The companies were happy to oblige: with domestic fields maturing, their best route to increased profits was to expand their businesses overseas.
钢制拱顶储罐在油田地面工程建设中得到广泛应用，其建造技术已基本成熟。
Steel storage tank with dome is widely used in oilfield ground engineering construction and its construction technology is getting ripe.
分析了两江地区成熟源岩、良好盖层、断裂及水动力场分布与已发现油田的关系。
The paper analyzes the effects of the distributions of matured source rocks, good cap rocks, densities of faults and hydrodynamic fields on the developed oilfields.
目前，该技术已经成熟，且在中海油部分油田有应用。
Currently, the technology has matured and applied in part oilfields of the CNOOC.
对于钻井作业时间长，废水产生量大的油田，已经形成一套成熟的处理方法和有效的处理设施。
For oil field which need a long time drilling operation and produced plenty of wastewater has become a mature approach and effective treatment equipment.
为了提高高城熟探区圈闭经济评价的水平，服务于油田的勘探决策，建立了高成熟探区圈闭经济评价系统。
To improve economic evaluation of traps in a highly-explored area and serve for exploration decision of oilfield, an economic evaluation system for traps in a highly-explored area was developed.
采用气相色谱、色谱-质谱、同位素、红外光谱等方法，分析了长北油田原油的来源、母质类型的成熟度的高低。
Using gas chromatography, gas chromatography-mass spectrometry, carbon isotopes and infrared spectrometry to analyze the source, type and the maturity of crude oils in the Changbei oilfield.
安塞油田长45储集层砂岩具有矿物成熟度低、结构成熟度高的特征。
Reservoir sandstone of Chang 4 5 in Ansai oilfield has features as low maturity of mineral and high textural maturity.
如果巴西石油公司的这一雄心勃勃的计划变得更加成熟的话，那么到2020年为止，巴西每天就会生产500万桶石油，其中很多都是出自新发现的近海油田。
If the ambitious plans of Petrobras, the national oil company, come to fruition, by 2020 Brazilwill be producing 5m barrels per day, much of it from new offshore fields.
达尔其油田深湖环境有机质类型比较好，成熟度比较高，由于断层封隔性比较强，距离洼陷越近，油源越充足。
In the deep lake sedimentary environment, the oil source is adequate with higher maturity and better type of organic matter near the concave because of the high seal of faults.
达尔其油田深湖环境有机质类型比较好，成熟度比较高，由于断层封隔性比较强，距离洼陷越近，油源越充足。
In the deep lake sedimentary environment, the oil source is adequate with higher maturity and better type of organic matter near the concave because of the high seal of faults.
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