The corrosion products taken from tubings in 5 production wells at typical reservoirs are composed of iron oxides,FeS,carbonates,and other inorganic scaled substances and it is ascertained that H2S,CO2,SRB,and uneven scale deposition appear to be the main corrosion factors.
典型区块5口采油井油管内腐蚀产物主要成分为铁氧化物、硫化物、碳酸盐及其他无机垢物,由此判定主要腐蚀因素为H2S、CO2、SRB及不均匀结垢。
Analysis on corrosion factors of mine concrete structures;
矿区混凝土构件腐蚀因素分析
This paper analyzed oil-displacement mechanism of CO2, found the CO2 corrosion factors and corrosion mechanisms.
通过分析CO2的驱油机理,剖析了CO2驱油中的腐蚀因素及腐蚀机理,并提出了注CO2驱油中控制腐蚀的几种方法。
To get the information of the corrosion factors to provide basis for implementing the effective corrosion protection measures, an extensive investigation and study have been carried out on the corrosion of oil and gas gathering and distribution systems.
为系统了解腐蚀因素、为防腐蚀工作的开展提供科学的决策依据,开展了油气集输系统的腐蚀调查、研究,通过现场腐蚀监测以及对输送介质、管材的剖析,结果表明地层产出水以及大量硫酸盐还原茵的存在是造成腐蚀的主要原因。
The mass loss rate and the ablation factor can be used to characterize the ablative properties of these materials correctly.
采用质量烧蚀率和烧蚀因子可较好地表征和比较烧蚀材料的烧蚀性能。
STUDY ON FACTORS AFFECTING ABLATIVE PERFORMANCE OF C/C COMPOSITES
炭/炭复合材料烧蚀性能影响因素分析
Researches on Laser Ablation Induced Plasma Emission Spectra
激光烧蚀诱导等离子体光谱实验研究
Plasma Ablation Behavior of ZrC_P/W Composites
ZrC_P/W复合材料的等离子烧蚀行为
Plasma Performance for Laser Ablation of Boron-Potassium Nitrate
激光烧蚀硼-硝酸钾的等离子体特性
stress corrosion threshold intensity factor
应力腐蚀界限强度因子
Investigation on Characteristics of Ablation Plasma Induced by Intense Pulsed Ion Beam;
强脉冲离子束产生的烧蚀等离子体特性的研究
The reason of corrosion of the incinerator body was analyzed and protection measues were suggested.
分析了焚烧炉炉体腐蚀的原因，并提出防护措施。
Study on Ablation of Materials Irradiated by High-Intensity Pulsed Ion Beam;
强流脉冲离子束辐照材料表面烧蚀作用研究
Investigation on Characterization of High-Intensity Pulsed Ion Beam and Its Ablation Effect on MEtallic Materials;
强流脉冲离子束特性及其烧蚀作用的实验研究
Study on Ablation Characteristics of Graphite Irradiated by High-intensity Pulsed Ion Beam;
强流脉冲离子束辐照石墨的烧蚀特性研究
Study on Plasma Shielding and Ablating Mechanism in the PLD Process;
PLD中等离子体屏蔽效应与烧蚀机理的研究
Investigation on Vaporization and Plasma Shielding in the Ablation Process of PLD;
PLD烧蚀过程中蒸发及等离子体屏蔽效应的研究
Laser Ablation Al and Cu Plasma Spectra;
激光烧蚀Al、Cu等离子体光谱的实验研究
Dynamics Characteristics of Laser Ablated Plasma under Higher Ambient Pressure;
较高气压下激光烧蚀等离子体的动力学特性
Ablation Modification on Surface Irradiated by High-intensity Pulsed Ion Beam
强流脉冲离子束辐照表面的烧蚀改性研究
Absorption Affection of Plasma to Femtosecond Laser-induced Breakdown Threshold in Dielectric
等离子体吸收对飞秒激光烧蚀绝缘材料的影响
Plasma Arc Ablation Behavior of 3D Needled C/SiC Composites
三维针刺C/SiC在等离子焰中的烧蚀行为