结蜡

在稀油开采过程中，油井结蜡是影响油井正常生产的一个重要原因。

During the recovery of light oil , paraffin precipitation is a very important factor affecting the normal production of oil wells .

考虑剪切弥散效应的结蜡厚度

Wax Precipitation Thickness Considering Shear Dispersion Effect

针对我国油井结蜡严重的现象，以苯、互溶剂A、互溶剂B和协同剂为原料，制备了一种高效混合清蜡剂。

A high efficient mixed paraffin remover was prepared with benzene , mutual solvent A , mutual solvent B , and a synergic agent as materials .

原油结蜡模拟环道SCADA系统设计与实现

Design & Implementation of Crude oil Wax deposit Imitating Pipeline SCADA System

为了评价SO4涂料覆盖层的防结蜡效果，采用板式结蜡器进行了模拟试验。

In order to evaluate the wax resistance of SO4 coating , model tests are made with steel plates acting as wax collectors .

在相同的工艺条件下，对几种原油在涂有SO4涂料覆盖层表面和裸露钢表面上的结蜡情况进行了对比分析。

Comparative analyses on the wax deposition are made for different types of crude oils by using two wax collectors under the same process conditions , one coated with SO4 , the other with no coating .

数值模拟分析结果表明，聚驱井结蜡速率高，结蜡点在400～600m之间，合理热洗周期应该在30d以内。

Analysis results of numerical simulation show that paraffin deposit rate is higher in producer during polymer flooding , generally , the paraffin deposit point is at about 400 ~ 600 m , and Rational thermal-wash circle should be less than 30 days .

管壁结蜡严重，当量管径小；

Serious pipe wall wax deposition and small equivalent pipe diameter ;

对用保温方法解决体积管结蜡问题的不同看法

Different Viewpoint on Wax Deliquescence Method of Prover with Insulated-Room

含蜡原油井筒结蜡剖面的预测模型

Models for predicting paraffin deposition profile in waxy oil wellbore

万周输油管道结蜡分析及清防蜡措施

Wax Deposit Reason and Wax Control in Wanjia & Zhoulizhuang Oil Pipeline

结蜡厚度对输油成本的影响

The Effect of Wax Deposition Thickness on Oil Transportation Cost

标准体积管结蜡引起的误差及消除方法

Pipe Prover 's Calibrating Error induced by Wax Deposition and its Countermeasures

原油管道结蜡规律的灰色预测模型

Grey Prediction Model of the Regular of Wax Deposition in Crude Oil Pipeline

大庆原油停输后结蜡层强度的变化规律

Study on Strengths of Wax Deposition Layer Formed after Shut-down of Daqing Crude

小型结蜡实验架的温度检测

The Temperature Detection for the Wax Deposition Test Loop

加剂大庆原油结蜡规律研究

Study on the Wax Deposition Law for Daqing Crude Oil Treated with PPD

聚合物驱油井结蜡分析及合理热洗周期的确定

Determination of paraffin deposition and rational Thermal-wash circle in producer during polymer flooding

结蜡的机理是温差作用下的分子扩散。

The mechanism of paraffin deposition is molecular diffusion .

含蜡原油管道结蜡厚度的计算

Calculation on Wax Deposit Thickness of Wax-containing Crude Pipeline

结蜡对振动管式密度计测量精度的影响

Paraffin Deposit Affects the Precision of Vibrating Densimeter

采用实际运行数据对结蜡厚度进行了理论计算。

The calculation has been made on the wax thickness with actual operation parameters .

埋地原油热输管道结蜡层厚度的模拟计算

An Analogous Calculation on the Thickness of Wax Deposition for Buried Hot Oil Pipeline

原油输送管道内涂层防结蜡问题研究

The Study on Internal Coating Preventing Wax Deposition

实验环道结蜡层温度场计算

Calculation of Temperature Field in Wax Deposit Layer

海洋石油管线结蜡规律的实验研究

Experimental studies of paraffin deposition in subsea pipeline

磁处理对原油结蜡影响的机理分析

Mechanism Analysis on the Influence of Magnetic Treatment to Wax Deposit of Crude OiI

原油标准体积管结蜡造成的后果及解决方法

Consequence rising from wax-formation in the standard volume pipe of crude oil and its disposal

树脂涂层在原油管输中的防结蜡研究

Study on using resin coatings for inhibiting wax deposition in pipeline transportation of crude oil

含蜡原油热输管道管壁结蜡厚度的计算

Calculation of the Paraffin Deposit Thickness on the Wall in Hot Wax Bearing Crude Pipeline