grease stain

Use ion chromatography to analyze inorganic composition of grease stain,optimize the chromatography conditions, and a method of analyzing inorganic composition of grease stain is set up.

运用离子色谱法对油田结垢无机成分进行分析研究,优化色谱条件,建立了油垢无机成分分析检测方法。

The abrasive of grease stain that was collected on inclined shaft hoisting steel rope of spot was extracted and the abrasive components were analyzed by XRF.

对现场采集的斜井提升钢丝绳的油垢试样提取磨粒并对磨粒成分用X射线荧光光谱仪进行分析,分析了油垢磨料的形成机制、油垢磨料特性以及油垢磨料对钢丝绳磨损的作用机制。

A set of scattered neutron counts corresponding to different paraffin(simulated grease stain) thicknesses was obtained by using an experiment setup,which consists of a neutron source of 241Am-Be,a Li-glass detector and a micro-computerized multi-channel spectrometer etc.

由241Am-Be中子源、锂玻璃探测器和微机多道谱仪等组成的实验装置,测量了不同石蜡(模拟油垢)厚度的散射中子计数。

Study on combustion characteristics of cooking oil tar in pipe by TG-FTIR analysis

基于TG-FTIR的餐饮业烟道油垢燃烧特性分析

An investigation on fire dynamics and combustion characteristics of cooking oil tar in exhausting pipes

餐饮业烟道油垢燃烧动力学及着火特性研究

The cleaning method and principles of cleaning FeS-oil fouling are described,and the QXF-3 cleaning agent has been developed to remove the fouling from the refinery units.

文章介绍了FeS-油垢的基本清洗方法和原理,研制了一种能清洗炼油装置系统内FeS-油垢的QXF-3清洗剂,测试了其FeS的去除率、高粘度油分散力、乳化力和对碳钢设备的腐蚀速率,并讨论了其使用条件。

In order to improve the measurement method of the oil grease stain thickness in oil pipeline,gamma scattering method was adopted and studied experimentally and theoretically.

为改进石油输送过程中的油垢厚度检测方法,本工作借助实验和MCNP程序研究射线散射法测量输油管道中油垢厚度。

The influence of the wall corrosion on measuring the response of the grease stain thickness using the amplitude spectrum of the transmitted γ-ray is reported.

结果表明:对数响应与油垢厚度呈线性关系,测量油垢厚度准确度为1mm;对数响应与管壁腐蚀间也呈线性关系,测量管壁腐蚀准确度为0。

The experiment results indicate that there is a linear relation between the response and the grease stain thickness.

对利用γ射线透射幅度谱测管道油垢厚度响应的宽束影响进行了研究。

Influence of formation scaling on the reservoir physical property during waterflooding;

注水过程中油层结垢对储层物性的影响

Among the test, oil well scaling is the most obvious, which affects crude output and oil well service cycle seriously.

油田进入中、高含水期开发阶段,结垢情况日趋严重,从采油井、注水井到各个油水泵站、配水间以及地面的输液管线都存在不同的结垢现象,其中油井结垢尤为突出,严重影响原油产量和油井的检泵周期。

abrasion collar

擦拭轮（又称污垢轮 [grease collar] 弹头射入口周围一层油垢或金属附着物）

The Property of the Knot Grease Heat Exchanger and the Study of Experiment Online Descaling Technologythe

结油垢换热设备性能与在线除垢技术的实验研究

Experimental Research to Detect Grease Stain in Petroleum Pipeline

检测输油管道实际油垢样品的实验研究

Monte-Carlo simulation of grease stain thickness in pipeline detected by ~(137)Cs γ-ray

Monte-Carlo模拟γ射线透射输油管道油垢的厚度

Research on Anti-Corrosion and Anti-Encrustation Process for Oil and Water Well Drill Rod;

油水井筒腐蚀结垢及防垢除垢工艺研究

Application of ultrasonic assist on carry oil pipeline removal and prevention of dirt

超声波辅助法在输油管道除垢、防垢中的应用

Study on Oil-greasy and Heavy-dirt Metal Cleaning Agent

油污-油腻性重垢金属清洗剂的研究

The Study of the Treatment of Oil Field Water by Frequency Conversion Electromagnetic;

变频电磁场处理油田水防垢技术研究

Scaling mechanism and prevention of water injection system in Mawangmiao Oilfield;

马王庙油田注水系统结垢原理与防护

The Application of MYZ-1 Anti-Scale for Slurry Oil in Residue Fluid Catalytic Cracking Unit;

MYZ-1油浆阻垢剂在RFCCU的应用

RESEARCH AND APPLICATION OF LONG-TERM SCALE REMOVAL AND PREVENTION PROCESS IN LONGDONG OILFIELD

陇东油田长效清防垢工艺研究与应用

Scale Buildup in 300kt/a Gasoline Hydrogenation Unit and Countermeasures

300kt/a汽油加氢精制装置结垢分析及对策

Study on Impact Factor of Barium Strontium Fouling Removal in Oil Field by DTPA Inhibitor

DTPA清除油田钡锶垢的影响因素研究

Scaling and It s Prevention Measure for Pipeline in Pingqiao Oilfield;

坪桥油田采油管道结垢机理与防治措施

Research on the mechanism of corrosion and scaling of the oil well system in Jilin Qian’an Oil Field

吉林乾安油田油井系统腐蚀结垢机理研究

Prediction and Evaluation of Corrosion Scaling in Offshore Oil Field Production System

海上油田原油处理系统腐蚀结垢的预测与评价

The Scale Deposit of Oil Well and Application of Scale Inhibitor Squeeze Treatment in Jiangsu Oilfield

江苏油田W2断块油井挤注防垢技术研究与应用

Dirt and oil from your skin may deteriorate the tape coating.

您皮肤上的污垢或油脂会损坏带子表面的磁膜。