| 1. | Technology analysis and measures changing shuang - wei old oil pipeline for gas pipeline 魏旧输油管道改输天然气技术分析与措施 |
| 2. | Analysis of potential for oil amp; amp; gas exploration of deep formations in old oil areas in east china 中国东部老油区深层油气勘探潜力分析 |
| 3. | One day he was practicing shooting an arrow . among the crowd an old oil peddler nodded his head 一天,这个人正练习射箭,一个卖油的老头经过,看着他微微点头。 |
| 4. | Among these are old oil fields into which carbon dioxide can be injected to boost the production of crude 老旧油田便为其一,可将二氧化碳注入其中,提高原油产量。 |
| 5. | Abstract : petrochina company limited ( petrochina ) spends a large amount ofmoney for reconstructing old oil fields surface production system every year 文摘:为了解决老油田地面生产系统中的问题,中国石油集团每年均要投入大量资金进行改造。 |
| 6. | The findings of this paper will play an important directive role for the adjustment of development plan and further improvement of old field recovery efficiency of old oil field 本文的研究成果对孤岛油田南区开发调整,进一步提高老油田采收率具有重要指导作用。 |
| 7. | Objective : establishing methods for distinguish hogwash fat in bulk , fied old oil and eligibility vegetable oil to administrate the inferior oil in the food and drinking trade 摘要目的:为加强对餐饮业劣质油监督管理,建立散装再生油、煎炸老油与合格植物油的鉴别方法。 |
| 8. | As crude oil is extracted continuously in oil field , there are more and more low yield oil wells in old oil field , and the problem of void pumping is becoming more serious . rational control of the pump ' s work and rest time can save electricity , prevent the break of beam hanger caused by beating liquid , and reduce attrition of the pump 随着油田原油的不断开采,老油田的低产井越来越多,油井空抽现象也越来越严重,合理地控制抽油机的开机时间与停机时间长度,可以达到节电、防止击液引起的油杆断裂以及抽油机磨损减少的目的。 |
| 9. | Considerable effort in the development of fatigue requirements and computer programs has been devoted to cope with assessment of fatigue of structures . the demand of disposal or scraping of old oil tankers has been highlighted since the accident of erika . it is necessary to develop a procedure for existing oil tankers to determine the technical situation , especially fatigue situation of tanker hulls 由于erika等事件的发生,各国关于拆除老龄油轮的呼声日益高涨,因此,对现有老龄油轮的技术现状特别是疲劳损伤程度进行评估,以决定船舶的技术等级,作为油轮是否拆除的依据之一,就显得相当有必要了。 |