overall injectionwithdrawal ratio

用法例句

The proper injection-production ratio of polymer flooding and recovery in class Ⅲ reservoirs in Daqing Oilfield;

大庆油田三类油层聚合物驱的合理注采比

Oilfield injection-production ratio prediction by artificial neural network;

应用人工神经网络预测油田注采比

Injection-production ratio(IPR)directly affects the pressure maintenance and the productivity of reservoirs.

确定水驱开发油藏的合理注采比是现代油藏管理的重要任务之一。

Through numerical modelling, this paper studies the process parameters of steam drive such as steam injection rate, production injection ratio, and steam quality.

利用数值模拟方法对蒸汽驱中注汽速度、采注比和蒸汽干度等工艺参数进行了研究。

By means of the analysis for the fluid and development characteristics of low permeability oil reservoirs,we have found out the major problems existing as the low well pattern density,less precise development sequence classification,less injection-to-production-well ratio.

通过对沙埝低渗透油藏储层、流体特征及开发特征的分析,指出了其开发中存在的主要问题是:井网密度总体偏低、开发层系划分过粗、注采井数比偏低等。

Based on the relationship among recovery, well spacing density and injection-to-production-well ration given by Reference [1], inte- grated with other methods such as economic evaluation and injection-production balance analysis, etc.

依据文献[1]中提出的采收率与井网密度和注采井数比的关系,并结合经济评价和注采平衡分析等方法,提出了一种新的确定水驱油田合理井网密度和合理注采井数比的方法。

A new method of research on injection-production pressure system and reasonable injection-production ratio

注采压力系统及合理注采比研究的一种方法

The Study of Determining Reservoir Pressure under Different Injection-Production Ratio Conditions;

不同注采比条件下油藏压力确定方法研究

Injection-production ratio (IPR) directly affects the pressure maintenance and the productivity of reservoirs.

水驱开发油藏的注采比是否合理直接影响着油藏地层压力保持水平及生产能力。

ratio of injected air to produced oil

注入空气-采出原油比

injected gas-oil ratio

注入气与采出 油之比

input gas-oil ratio

注入气量与采出油量之比

End– notes( rather than foot-notes) and in-text citations are used in BA/ MA degree theses.

英语专业学生学位论文的注采用尾注和夹注，不采用脚注。

For a small child, use a syringe with measurements on the side and a bulb on the tip.

对于一个比较小的小孩子来说，可以采用边上带刻度，顶部是圆球的注射器来为他服药。

Comparison Different Concentration of Sufentanil-propofol Target-controlled Infusion with Traditional Total Intravenous Anesthesia in Aged Patients Undergoing Pulmonary Lobectomy

老年肺癌患者切除术采用不同浓度舒芬太尼、丙泊酚靶控输注麻醉与传统静脉麻醉比较

off-tract injection system

开采区外的注入系统

The amount of light available in a barn should be noted.

应当注意畜舍的采光量。

China has adopted the priority-of-registration principle.

中国采用注册优先原则。

a variorum Shakespeare

莎士比亚集注 [本]

Development of valve device for injection-production integrated technology of heavy oil thermal recovery slim holes

稠油热采井注采一体化配套开关装置

Study of Chlorpromazine with Intramuscular Injection at Plum-blossom-shape Injection Point

采用梅花形注射点氯丙嗪肌注的研究

The molten metal may enter the ingot mould in two ways: from the top and from the bottom.

钢液注入钢锭模可采用两种方式:上注和下注。

Research on Trading Efficiency of Procurement Negotiation and Procurement Auction;

谈判采购与招标采购的交易效率比较

Purchasing Based on Relative Price-The Main Way for Decreasing the Purchasing Cost;

比价采购是降低采购成本的主要途径