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石油产量     
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  oil production
     Application of the improved GM Model to oil production forecasting of Tarim Basin
     修正的GM模型在塔里木盆地石油产量预测中的应用
短句来源
     By using growth curves of3W,3Y1,b (t c ) factor mould and b t t c factor mould,oil production,recoverable reserves and remaining recoverable reserves of China and USA were calculated and predicted.
     用3W、3Y1、b(tc)因子型、bttc因子型4种增长曲线计算和预测了中国和美国石油产量变化,计算了它们的可采储量及剩余可采储量。
短句来源
     The projections show that China oil production will probably reach the Hubbert Peak between 2020 and 2030. Afterwards oil production will decline gradually,till the depletion of the oil reserve.
     预测结果表明,我国石油生产很可能在2020~2030年达到Hubbert Peak,此后石油产量逐渐降低,直至资源采尽。
短句来源
     The deep-water fan systems play a dominantrole for the international oil production and reserve increasing in the last 20 years, more than 60 countries doing well for the research of deep-water fan system.
     近 20年来,深水扇系统已成为国际石油产量与储量增长的主体,已经有 60多个国家进行深水扇研究,并在国际学术界获得高度重视。
短句来源
     QUARTERLY ADAPTIVE PREDICTION FOR OIL PRODUCTION IN CHINA
     我国石油产量按季度的适应预报
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  petroleum production
     In this paper base situation of China and world petroleum resources is analyzed. It is indicated that in the early ten years in the 21st century China petroleum production will be 1. 6 - 2. 0 hundred million per year, and the import will be up to 0. 5 - 1. 0 hundred million per year.
     本文对世界和中国的石油资源的基本状况进行分析,指出中国在21世纪的前十年国内石油产量将稳定在1.6~2.0亿t/年,石油进口量将达到0.5~1.0亿t/年。
短句来源
     Referring to the world energy statistics of recent 10 years, we can find a huge change: world petroleum production has increased by 13.4% from 1900 to 2000. But petroleum international trade grew from 1.55 billion tons to 2.11 billion tons, 36.2% higher.
     查看近10年的世界能源统计资料,可以发现一个重大的趋势性变化,即:1900-2000年,世界石油产量增加了13.4%,而国际石油贸易量从1900年15.5亿吨增长到21.1亿吨,增长了36.2%;
短句来源
     (b)Between 1990 and 1995,the petroleum production,with“u shape”,increased at the lower speed.
     ②1990 ~1995 年,石油产量呈缓降慢升的“U”型浅谷;
短句来源
     Recently,growth in Chinese petroleum production levels has nearly reached a standstill while petroleum consumption increased at a rate of 5 MT a year.
     近年来,我国石油产量增长已近停滞,石油消费量却以每年500万吨的速度增长,新增的石油消费量主要依靠减少石油净出口量来弥补,由此导致我国已由石油净出口国变为净进口国。
短句来源
     2.Since 1980,three different periods with unique characteristics can be identified according to two major risings and fallings of the world petroleum production. (a)During 1980~1989,the petroleum production,with “V shape”and great increasing,changed frequently.
     (2)1980 年以来,世界石油产量经历了两次大的跌落与回升,据此可分为3 个特点不同的发展时期:①1980~1989 年10 年间,石油产量呈大落大起的“V”型深谷,其后期产量呈波状回升;
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  oil output
     Q = R /P P >0Rmeans the income of OPEC from oil trade, P is oil price, Q represents the oil output.
     Q= R/ P P >0R 表示 OPEC 国家的石油收入, P 是石油价格,Q 代表石油产量
短句来源
     As a result of accelerated increase of domestic oil output, the net import of crude oil alone grew at a mere 1.4% to 119.02 million tons.
     国内石油产量增长加快,使得原油净进口量仅增长1.4%,达到11902万吨;
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     The effect of oil output on the world politics and economy
     石油产量对世界政治与经济的影响
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     Petroleum equipments play an important role in the production of oil field, the management and operation of these equipments have direct impacts on the oil output and the enterprise's profit.
     石油设备是油田生产作业的重要组成部分,这些设备的管理与运行直接关系到石油产量和企业的经济效益。
短句来源
     A Forecast of Eastern China's Oil Output with Ver hulst Methodology
     我国东部石油产量的费尔哈斯法预测
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  petroleum yield
     Prediction Model of Petroleum Yield Based on Nearest Neighbor-Radial Basis Function Networks
     基于最近邻-径向基函数网络的石油产量预测模型
短句来源
     Research of Data Mining Method Based on Self-adaptation Wavelet Neural Network-Prediction Analysis of Petroleum Yield
     基于自适应小波神经网络的数据挖掘方法研究——对我国石油产量的预测分析
短句来源
     Later on,the selfadaptation wavelet neural network is used to model and predict the petroleum yield,and the following results successfully prove that such an application is effective and feasible.
     文章将所构造的自适应小波神经网络用于石油产量的建模预测研究,实证结果表明此预测模型不仅是有效的,而且是可行的。
短句来源
     With the rapid development of China's economy,the demand for petroleum is rising sharply. China's petroleum supply security is facing severe challenges: the domestic petroleum yield increases slowly;
     由于中国经济快速增长,对石油需求与日俱增,使中国的石油供给安全面临严峻的挑战:国内石油产量增长缓慢,进口压力不断增大;
短句来源

 

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  oil production
Operational Planning and Control of Oil Production in Oil-Field Development
      
For oil production planning, oil-well operation modes must be chosen such that the water content in pumped products is minimized under certain technological constraints.
      
The effect of the difference in the densities of oil and gas and the displacement velocity on oil production is analyzed.
      
Selection of corrosion inhibitors for the protection of oil production equipment
      
Theoretical and applied (concerning mainly oil production) aspects of the phenomenon are considered.
      
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  petroleum production
In this case, the processes are applied in ontological engineering for construction of an expert system in the domain of monitoring of a petroleum production and separation facility.
      
We investigate the possibility of deep petroleum production as a cause for the high regional rates of subsidence.
      
The northeast Texas coast was chosen for the study because it has a high rate of RSL rise, very limited groundwater production, and a long history of petroleum production.
      
The hypothesis of deep petroleum production is tested in three ways.
      
About one third petroleum production of every oil field is in the form of water in oil emulsions which are normally stabilized by the nickel and vanadium porphyrins from asphaltene portion of crude.
      
更多          
  oil output
Injection of water vapor is an effective method of thermal action on oil-bearing seams in order to intensify the oil output and increase its yield [1].
      
Press throughput and oil output both achieved maxima at a 5.0% moisture content in seed, while the RO showed a continuous increase with increasing seed moisture contents.
      
The EDU-AVT-3 with crude oil output of 3 million tons/year was started up at Komsomol'sk Refinery (Komsomol'sk-na-Amure) in 1978.
      
A mathematical model for the mechanism of increasing oil output of productive seams is developed.
      
Xinjiang's annual oil output now accounts for 11 per cent of China's total production, with projections for it to rise to 20 per cent by 2000.
      
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