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This article that focuses on the systematic and in-depth research in the current primal problem about abnormal burst pressure reservoir depress burst pressure has procured following main fruits:1 It forms the method which could obtain massive vertical static state mechanics parameters.2 In a foundation of acquisition of rock mechanics parameters,apply bent lamella that as mechanical model along with characteristic of actual geologic characteristics to analysis curvature for anticlinal strcture, get homologous tectonic stress value throug relation between the curvature and stress and different principal curvature in anticlinal structure,consequently set up laminational stress model for anticline reservoir. The block lamination for existed fracturing date has formed method of setting up mechanical model of lamination terrestrial stress by abtaining the block tectonic stress coefficients which are got by complex utilization test, laboratory test and fracturing date playback.3 Analysesing the main reason which lead to high burst pressure by considering the characteristic of reservoir geology,reservoir,and rock mechanics and reservoir damage,etc.Establishing burst pressure quantitative prediction model which provide gist for depressing construction risk and optimizing construction craft under the condition of open hole completion ,gun-perforated completion and damaged reservoir.4 Provding theoretical basis for interpreting acidification pretreatment which could depress busrt pressure by finding the relation between the influencing factors and rock machanics parameters and analysing the factors that have effect on rock mechanics parameters. Expounding the mechanism of reaction of mixed monomineral and acid from the angle of microcosmic element, evaluating quantitatively acid sensilility of different kinds of mineral effectively, and determing the first-order reaction dynamical equation of each mineral.5 Revealing rock mechanics property chage as a result of acid flooding in different condition by sandstone traumata experiment in different temperatures which combined with rock mechanics triaxial stress experiment.6 Associating damage mechanics with sandstone acidizing, established sandstone damage mechanics model in the foundation of the recognition on the rock mechanics parametric variation which is caused by acid-rock reaction in both macroscopic view and microscopic view ,also demonstrated those processes and quantitative estimated the acid busrt pressure to direct the site operation.
本文针对目前异常破裂压力储层降低破裂压力的主要问题展开较为系统和深入的研究,取得了以下主要成果:1形成了利用测井资料,结合室内岩芯测试结果,获取静动岩石力学参数的相关性特征,从而获得纵向上大量静态力学参数的方法。2在获取了岩石力学参数的此基础上,利用弯曲薄板作为力学模型,结合区块实际地质特征对背斜构造进行曲率分析,通过曲率与应力的关系,利用背斜构造不同部位的主曲率求得相应的构造应力值,从而建立起背斜储层的分层应力模型;对已有压裂资料的区块分层,形成了综合利用测试、室内实验、压裂资料反演获得该区块构造应力系数,建立起分层地应力的力学模型的方法。3综合考虑储层地质、油藏、岩石力学特性和储层伤害等因素,分析造成高破裂压力的主要原因,综合利用岩石力学、弹性力学等知识,建立了裸眼完井、射孔完井条件下以及储层受到伤害后的储层破裂压力定量预测模型,为降低施工风险和优化施工工艺提供了依据。4完成了物性、岩性影响岩石力学参数的因素分析,找出了各影响因素和岩石力学参数之间的关系,为从机理上解释酸化预处理降低破裂压力提供了理论基础;从微观元素的角度阐述了单矿物与酸反应的机理;并在此基础上,有效评价了各种矿物的酸敏感性,定量确定了岩石中各矿物的一级反应动力学方程。5完成了不同温度下的酸液类型、酸液浓度、注酸量等一系列砂岩损伤实验,结合岩石力学三轴应力实验,系统揭示了在不同条件下注酸而引起的岩石力学性质变化。6将损伤力学与砂岩酸化相结合,在宏观、微观两个方面认识酸岩反应引起岩石力学参数变化基础上,建立了砂岩损伤力学模型,并对其进行验证,在此基础上定量计算酸化后的破裂压力,有效指导现场施工
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Let's work with advanced technology along with dedicated professionalism to provide you with quality products and services.
让我们与先进的科技同行,以执着的敬业精神为您提供优质的产品和服务。
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Along with budget accountancy the variety of the environment, current accountancy of the government check foundation to exist the demand that can't adapt a public finance system reform, didn't reflect governmental funds sport completely, and current public finance budget the management and reform don't went with in response to;Can't reflect governmental financial standing completely from the angle of finance, in the aspects of guarding against a public finance liabilities risk the existence serious blemish, can't body now governmental"recessiveness obligation";Can't provide more government accountancy's informations toward the public and the direct section;Disadvantage in research with international usual practice comparison, indirectly cause government's efficiency lowly wait many problems.
随着预算会计环境的变化,现行政府会计的核算基础存在着不能适应财政体制改革的需要,没有全面反映政府的资金运动,与当前的财政预算管理和改革不相适应;不能从财务的角度全面反映政府的财务状况,在防范财政负债风险方面存在严重的缺陷,无法体现政府的"隐性债务";不能向公众和监督部门提供更多的政府会计信息;不利于与国际惯例比较研究,间接导致政府效率低下等诸多问题。
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Through to pumps with the mechanical seal practical application and the theoretical analysis, proposed the mechanical seal actual seal effect not only with the mechanical seal own performance related, the condition which with other spare parts also which provides the condition as well as the seal servosystem provides to have the important relations, therefore pumps the unit product when the design, must for the mechanical seal use provide a good external condition.
通过对泵的机械密封实际应用和理论分析,提出了机械密封的实际密封效果不仅与机械密封本身的业绩有关的条件与其他零件也提供了条件以及印章伺服系统提供有重要关系,因此,泵的单位产品的设计时,必须对机械密封使用提供了一个良好的外部
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In addition, Australia has been selected as the best country for both immigration and living for 5 years in a row, with its environment and natural resource ranked first in the world. The soil of pastures is fertile, and the grass is flourishing. The cows are never injected with any oxytocin, freely grazing all the year around. This provides affluent, high quality and taintless dairy sources. Noteworthy, the "Ranch to Table" QMS has been proven to be a success though the employment of our ingenuity, namely TACHS dairy collection system, which will help to trace the source of the milk and eliminate the milk and the cows of bad quality. As a result, we will provide you with the pollution-free and high-qualified milk, the source of which is also traceable.
澳大利亚连续5年被评为世界上最适合居住和移民的国家,其生态和自然条件排名世界首位;牧场天然、肥沃茂盛,牧场四季自然放牧,奶牛不注射催产素,澳大利亚独创的TACHS收奶系统,严格控制农药和兽药的使用,成功地在乳业范围内实施"从牧场到餐桌"的质量管理体系,此系统有利于原奶的可追溯性,以便于淘汰劣质奶牛和原奶,从而保证了高品质、无污染的奶源,使产品具有可追溯性。
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Although written from experience with shaded American Shorthairs, the genetics are applicable to other breeds and many of the same genes work in nonshaded patterns, such as the classic tabby pattern. This manuscript is meant to provide the readership with information about to the genetic inheritance of the shaded pattern and to show the relationship of shaded and unpatterned tabbies with stripes.
虽然这种经验记载于阴影美国短毛猫中,但这个遗传学规律也应用于其它品种而且很多的相同的遗传规律作用于非阴影图案当中,比如标准斑的图案。
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With well-knit professional knowledge and scientific efficient service idea, we will provide our clients with safe, assuring, high quality products and service. Hope to create brilliant future with you together!
本公司秉承"诚信第一、品质第一、服务第一"的宗旨,以扎实的专业知识和科学实效的服务理念,为客户提供安全、放心、优质的产品和服务,与您携手共创辉煌的未来。
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With the adoption of various international advanced delivery methods, such as Lamaze Painless Delivery, Doula Delivery, Delivery with Accompanier, etc., Maria Hospital is able to provide each expectant mother with an easy and painless delivery process.
、采取国际先进的&拉美兹无痛分娩&、&导乐分娩&、&陪伴分娩&等各种先进的分娩方式,让玛丽亚每个准妈妈轻松、无痛做母亲。
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The result indicated: antibacterial concentration of inner thallus increased progressively with time prolongation when added CCCP with antibacteria, proved that multi-resistance of E.coli in livestock and avian is mediated really by active efflux system; The multi-resistant level have positive correlation with AcrAB transcription and expression level; Quantitive RT-PCR,Western-blotting and fluorescence quantitive PCR can use to detect AcrAB.these results provide theory foundation to detect and study multi-resistance of E.coli in veterinary clinic and have a important scientific significance to develop neotype antibacterials.
结果表明,多重耐药株在有CCCP 存在时,菌体内抗菌药物的浓度随时间的延长而递增,证明畜禽大肠杆菌多重耐药性确实由主动外排系统介导;其多重耐药水平与AcrAB的转录、表达水平呈现正相关;定量RT-PCR、Western-blotting、荧光定量PCR可用于AcrAB水平的检测。这些结果对检测临床大肠杆菌的多重耐药水平、对研究兽医临床大肠杆菌多重耐药机制提供理论依据,对开发新型抗菌药物有重要的科学意义。
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Comparative analysis with the other non-stochastic model constrained by facies shows that the stochastic waterflooding model constrained by facies is consistent with the flooding conditions and rules, it also consistent with the rules of reservoir development and aeolotropism distribution, the result is more reliable, which can provide the effective foundation to adjust and tap the potential for this area.
与非相控随机建模方法预测的模型对比分析表明,相控下的随机水淹模型比较符合油田开发过程中的水淹状况及规律,符合储层发育及其非均质性分布规律,可信度高,为该区调整挖潜提供了重要的地质依据。
- 推荐网络例句
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In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.
。但是,在否定句或疑问句里,这种带有"do"的方法表达的效果却没有什么强调的意思。
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Go down on one's knees;kneel down
屈膝跪下。。。下跪祈祷
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Nusa lembongan : Bali's sister island, coral and sand beaches, crystal clear water, surfing.
Nusa Dua :豪华度假村,冲浪和潜水,沙滩,水晶般晶莹剔透的水,网络冲浪。