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Organization: Production Department of China National Offshore Oil Co., Ltd.Abstract: This paper introduces a water plugging process injecting degassed oil into water yielding layer, which creatively applies oil and gas reservoir relative permeability theory.

摘 要:介绍一种向出层注脱气原油的堵工艺,主要是创造性地应用了油、气藏相对渗透率理论,探索出一种具有堵施工简单、堵剂可就地取材和堵成本低等优点的能提高油田采收率的新工艺。

As water resource is the indispensable material in life and its security is emergent, the development of water security evaluation and assurance system is desiderated so that we can recognize the.

由于资源是维持生命所必需的物质,其安全保障问题迫在眉睫,因此亟需建立起安全评价体系及安全保障体系,通过系统的方法和技术认清安全形势,探讨保障安全的措施和方法。

As water resource is the indispensable material in life and its security is emergent, the development of water security evaluation and assurance system is desiderated so that we can recognize the water security position through system method and can discuss measures and methods to ensure water security.

由于资源是维持生命所必需的物质,其安全保障问题迫在眉睫,因此亟需建立起安全评价体系及安全保障体系,通过系统的方法和技术认清安全形势,探讨保障安全的措施和方法。

In order to compare the new gasifier and the multi-nozzle opposition gasifier,the numerical simulation method at hot state was applied to study the gasifying process both of the new gasifier and the multi-nozzle opposition gasifier.

为了考察新型煤浆气化炉与多喷嘴对置式煤浆气化炉的对比,应用数值模拟的方法,对该新型煤浆气化炉与多喷嘴对置式煤浆气化炉的气化进行了热态数值模拟研究。

Don't inlet water at this time, and pour the water when inletting it in case its expansion blocks the holes.

注意此时不要加,加后请放出少量,以免膨胀溢流到回管内,堵寒透气孔。

Impacts on flow of water and transport of solute of factors such as soil texture and structure, discharge rate of emitters, depth of laterals and time lasted in a single irrigation are simulated.

利用建立的地埋点源土壤运动和溶质运移数学模型描述地下滴灌条件下土壤、肥运动的分布规律,将土壤质地结构、滴头出流量、滴头埋深和单次灌历时等因素对土壤分布的影响进行模拟分析。

On the basis of the produced oil little while drilling using the oil based mud and the difficult to injected water, this paper evaluates compatibility among the filtrate of drilling fluid,completion fluid, slurry,injected water and formation water and studies the effect of injectability on cores which are pullulated by the filtrate and oil.

针对现场油基钻井液所钻井出油少、注困难等问题,评价了油基钻井液滤液、完井液、泥浆、注入、地层间的配伍性,以及油基钻井液滤液、原油对岩心动静污染后吸能力的影响。

Thirdly, the mechanism of extractant and diluent loss in aqueous phase was studied in both saponified organophosphorus acids and naphthenic acid extraction systems.

本文通过研究皂化有机磷酸、环烷酸从有机相到相的转移及相中胶团或o/w型微乳状液的形成,证明了皂化酸性萃取剂和有机溶剂的相流失与相聚集体的形成有关。

This paper introduces some knowledge of water treeing in XLPE cable, include the definition, classification, character and some factors which influence the initiation and development of water tree.

在14篇文献的基础上综述了交联聚乙烯电缆中树研究现状,介绍了树的定义、分类、特征及在树产生和发展过程中的一些影响因素及抑制方法等,并且对树研究中提出的新机理等做了简要的概括。

Zero-value coefficients about interaction of water and temperature is put forward, Zero value phenomenon about interaction of water and temperature and energy character that moisture vaporizes, ammonia volatilizes, millet seeding grows and it absorbs nitrogen are brought to light.

在所研究各种体系热耦合效应基础上,提出了热效应零值参数概念,揭示了热耦合效应零值现象及热耦合作用下土壤分蒸发,肥料氮挥发和谷苗生长及氮素吸收的能量特征。

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Lugalbanda was a god and shepherd king of Uruk where he was worshipped for over a thousand years.

Lugalbanda 是神和被崇拜了一千年多 Uruk古埃及喜克索王朝国王。

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