This analysis will give a scientific base to the policy decision making on the production program and slowing down the decline of oil production. 这对实现油田生产技术决策科学化,减缓产量自然递减具有重大意义。
It was found that the hydrocarbons of the base stocks has some influence on the engine oil detergency. 通过研究发现,基础油中烃类对油品的清净性有一定影响。
This paper show you a practical leak checking method, base on the various types of leak out wells, we improve the phenomena of water emitting and oil emitting. 给出了一套较实用的验漏方法,根据外漏井的不同类型分别进行治理,解决了外漏井冒油、冒水的现象。
On base of the research on the genesis of the low oil saturation, the filtration characteristics had been studied. 在低含油饱和度成因研究的基础上,进一步开展了油藏渗流特征研究。
The distribution of advantaged reservoir is closely related to their position in the sequence and mainly developed at the half cycle of increasing and the early of the descending base level cycle. Study on the Formation, Distribution and Effectiveness of Reservoir Fractures with Oil and Gas 有利储集相带主要分布于基准面上升期和下降期的早期。油气储层裂缝形成、分布及有效性研究
In this article, I'll base on the analysis of the energy clause in NAFTA, to give some relevant advices on China's oil security strategy. 本文以NAFTA中的能源条款为例进行分析,并为我国实现石油安全战略提供相关政策建议。
Oil paper: A type of converted papers made by immersing the base paper on oil such as linseed oil or tung oil and then process. 油纸:将原纸浸渍在油中,例如亚麻仁油或桐油,再经处理而成的一种加工纸。
Influence of Base Stocks Composition on Engine Oil Antiwear Performance 基础油组成对内燃机油抗磨性能的影响
Application of stratified stress method in massive hydraulic fracturing design The fracturing base fluid confected on the best condition applied in spot fracture construction has attained best effect, and altered the oil floor. 分层地应力方法在薄互层低渗油藏大型压裂设计中的应用优化条件配制的压裂基液投入现场压裂施工应用后,效果显著,达到了对油层改造的目的。
Ship Reciprocating Air Compressor Fault Diagnosis Base on Vibration Test and Oil Analysis 振动及油液监测技术在船舶往复式空压机故障诊断中的应用
The paper base on the hierarchical theory of needs to discuss the product oil sells enterprise's responsibilities for staffs. 文章以马斯洛的五层次需求理论为基础,就成品油销售企业对员工的责任作了深入的思考。
Method In this paper are presented the results of taming and raising different species of bacteria in various base fluids under different temperatures and other conditions, meanwhile, testing and evaluating their emulsification effects on crude oil. 方法利用不同的培养基对不同的菌种进行培养并改变温度等条件,对菌种进行驯化、培养,同时对其进行评价和对原油乳化能力进行测试。
The current situation of hydrogenated base oil and the discussion on the use of unconverted oil of hydrocracking 加氢基础油现状及加氢裂化尾油资源利用探讨
Based on the theoretical research effort, adopting object-oriented programming technology, the simulation software for the rod pumping system, which base on the oil flied net database. 基于上述理论研究成果,采用面向对象编程技术,开发了基于油田网络生产数据库的有杆抽油系统模拟软件。
On the base of analyzing transformer PD measuring system home and abroad, one measuring method on charge density in transformer oil was brought forward indirectly judging PD happen in the paper. 本文在分析了国内外变压器局部放电检测系统发展的基础上,提出了一个基于油中电荷密度的局部放电检测方法,通过测量油中电荷密度间接判断局部放电的产生。
At last, the paper calculates output error and accumulative error that base on oil field datum to analyze start-up pressure gradients affecting oil well production. 最后,本文以实际油田区块资料为计算依据,从产量误差和累计产量误差的角度出发,对启动压力梯度对油井生产的影响做一分析。
The effects of base oil and viscosity index improver on the performance of CF-4 diesel engine oil 基础油与粘度指数改进剂对CF-4油使用性能的影响
On the base of the studies on oil removal characteristics of coalescence, the experimental study on treatment technology of polymer driver oil recovery wastewater is presented. 在研究聚结粗粒化对石油废水除油特性的基础上,进行了聚合物驱采油废水处理工艺的试验研究。
The development of controllable certain torque pre-loading machine base on the series sizes of oil filter achieves the goal of filter semi-automated assembly. 本论文研制的可控定扭矩旋紧机针对机油滤清器不同尺寸系列实现了滤清器装配的半自动化。
Consolidating Base of Safety Management on Urban Oil Depots 夯实城市油库安全管理的基础
Base on contrasting several electric parameters, this paper screens the deep lateral logging resistivity to interpreting oil saturation, and builds its model. 在多种电性参数对比的基础上,优选深侧向电阻率作为含油饱和度解释的基本参数,并建立了解释模型。
It is investigated the influence of base Stocks and additives on lubricity, washability and reserved time of film, the semi-synthetic knitting oil for computerized flat machine is developed. 考察了基础油和添加剂对润滑性,清洗性和油膜保留时间的影响,研制出了半合成电脑横机针织油。
The new type laws regulating maritime collision is base on a series of legislation of oil pollution damages worldwide. 船舶碰撞法新形态的生成背景是国际上一系列关于油污损害赔偿立法,并且形成了海上油污损害赔偿的法律体系。
Analysis the present and developing status of the oil producing, base on the oil producing way and the history of oil producing internationally, indicate future of developing in oil pumping equipment with rod. 从开采石油的方法到世界各国采油工业的历程,分析了国内外采油工业的现状及未来发展趋势,为有杆抽油设备的发展指明了方向。
The main contributions of this dissertation are described as follows: ( 1) The dissertation has realized expression and storage for the knowledge base of mobile agent system on the base of OIL: we use OIL to depict the UML Model, so realize expression for knowledge. 本文的主要成果及创新之处如下:(1)基于OIL实现移动agent知识库的知识表示与存储:本文利用OIL对UML模型进行描述,实现对移动agent知识库的知识表示。
Using liquid paraffin or mineral oil as base oil, the effect of DE film forming agent on the tribological properties of lubricating oil was studied on a pin-on-disk tester and a four ball tester. 以液体石蜡或二线油为基础油,在栓-盘式试验机和四球试验机上就DE成膜剂对润滑油摩擦学性能的影响进行了研究。
Resistance strained sensor base on its randomness and applicability in constructional design, it applies well in detecting spot in ice barrier of oil pipeline, but common strained sensor cannot be directly used in locale detection unless it was reconstructed. 电阻应变式传感器基于它的结构设计的随意性和适用性,在输油管线冰堵位置检测中取得了良好的应用,但是普通的应变式传感器不经改造是无法在现场测量中直接应用的。
Holo-oil Base Drilling Fluid based on oil as continuous phase. 全油基钻井液是以油作为连续相的钻井液。
Base on the kinetics of the enzyme, considering the impact of various factors to the oil extraction rate, temperature, time, substance to water ratio, and enzyme concentration were selected for a single-factorial experiment. 综合考虑各因素对水酶法提油率的影响,选取提取温度,提取时间,料水比,加酶量四个因素对工艺条件进行正交优化。
Fine and reliable reservoir geology model is established in this paper, which is the base of correct researches on the distribution of residual oil. 2. 新建了精细可靠的油藏地质模型,为准确研究剩余油分布奠定了基础。