weighted cement是什么意思

网络释义

用法例句

With the introduction of self-made reinforcing material KZ and early-strength toughening agent ZR,combining with the optimization of chemically modified fiber at the lengths of 600 μm and 1 050 μm as the toughness reinforcing material,four kinds of different new quaternary lightweight cement system were finally developed with the density ranging from 1.

为了解决目前油井水泥拌合料配比设计困难的难题,进一步拓展漂珠微硅类低密度水泥体系的应用范围,基于颗粒级配增强、纤维增韧的技术思路,研制了颗粒级配增强材料KZ和早强剂ZR,并优选了长度为600μm和1050μm的化学改性纤维作为增韧材料,最终在1。

Analyses were done on the factors affecting the quality of the adjustment wells,such as hole enlargement,mud properties,density of cement slurry,pore pressures of the formations and the flow velocity of the .

针对井径扩大率、钻井液性能、水泥浆密度、地层孔隙压力和孔隙流体渗流速度等影响调整井固井质量的主要因素进行了分析,并建立了地层孔隙压力和孔隙流体渗流速度的计算方法。

Study and application of an early strength stabilizing agent for light weight cement;

超低密度水泥用早强稳定剂GQD的研究与应用

According to the characteristics of micro-fine cement, a compound early strength agent and light weight cement with 1.

根据微细水泥的特点,开发出了适合微细水泥-漂珠低密度水泥体系的复合早强剂和密度1。

The geologic background of low density cementing used in Tahe Oilfield is introduced.

介绍了塔河油田采用低密度水泥固井的地质背景,指出了低密度水泥固井质量评价的难点。

Based on the analysis of particle size distribution and the optimization of low density cement system formulation using laser grain size test and related compatibility experiment.

应用漂珠微硅类低密度水泥体系固井是解决低压易漏层段和长封固段固井作业难题的主要手段,但是对其高温高压强度发展规律尚缺乏系统的理论分析和实验评价。

The low-density cement slurry is usually required in the common cementing operation in low-pressure leakage well.

在常规低压易漏井固井作业中,通常要求使用低密度水泥浆。

Low-density cement slurry application in the field becomes more extensive, Mainly in order to prevent the loss of easy leakage layer with low pressure and to meet the demand for one-time long closure, at present, the oil field study of low-density cement growing, However, the density of the slurry within the scope of 1.

低密度水泥浆在油田应用日益广泛,主要为了防止低压易漏层的漏失及满足深井一次性长封的需求,目前国内各油田对低密度水泥的研究日趋增多,但水泥浆密度在1。

2～3%DWZ-A-7+4%DWZ-B+4%DWZ-C(0～20℃)2～3%DWZ-A-7+4%DWZ-B+3%～4%DWZ-C(20～30℃)The optimal formulas of DWZ-Ⅱseries are as follows:2～3%DWZ-A-7+4%DWZ-B+4%DWZ-C+5%micro-silica(0～20℃)2～3%DWZ-A-7+4%DWZ-B+3%～4%DWZ-C+5%micro-silica(20～30℃)The results show that the additives of DWZ-I series are compatible with the low-density cement slurry with density larger than 1.

54 g/cm~3时的低密度水泥浆配伍性可以达到浅井、表层及海上固井的要求。

Lab Experiment on High-Intensity Ultra-Low-Density Cement Slurry

高强度超低密度水泥浆体系实验研究

Design of low-density cement slurry systems and applications of them in Tahe Oilfield

深井低密度水泥浆体系的设计与应用

Performance Evaluation and Use of Lower Density Slag Cement Slurry

漂珠低密度水泥浆体系的评价与应用

Studies on Early Strength of a Low Density Multi-Element Composite Cement Slurry

多元复合低密度水泥石早期固化强度研究

Analysis of Acoustic Full-waveform in Low Density Cement Cased Hole

低密度水泥套管井中声波全波波形分析

Numerical Simulation Study on Borehole Acoustic Field with Low Density Cementing

低密度水泥固井时井内声场的数值模拟

The Experiment Study of Floating Pearl & Micro Silica Low Density Cement Slurry;

漂珠＋微硅低密度水泥浆配方的实验研究

Cementing technology for anti-leak with low density slurry in DWQ oil field

DWQ油田防漏低密度水泥浆固井技术研究

LAB. STUDY OF A NEW CEMENT SLURRY WITH LOW DENSITY FROM NATURAL VOLCANIC ASH

一种新型天然类火山灰低密度水泥浆的实验研究

Research and application of low density and high strength cementing slurry

低密度高强度固井水泥浆的研究与应用

The Optimization of an Ultra Low Density High Strength Cement Slurry

一种超低密度高强度水泥浆配方的优选

Development of the Quaternary High-Strength Low-Density Fiber Cement System

四元体高强低密度纤维水泥体系的研制

RESEARCH ON ANTI-CHANNELING PERFORMANCE OF LOW-DENSITY AND IMPERVIOUS LATEX- CEMENT SLURRY

低密度非渗透胶乳水泥浆防窜性能研究

Survey on the Water Environment of Intensive Eel Culturing

水泥池高密度养殖鳗鲡水环境的调查

Standard test method for cement density

GB/T208-1994水泥密度测定方法

Treatment of Comprehensive Waste Water from Lead and Zinc Smelting with High Density Sludge

高密度泥浆法处理铅锌冶炼综合废水

Influence of Side Chain Density of Polycarboxylate Superplasticizer on Hydration of Cement

聚羧酸减水剂支链密度对水泥水化行为的影响

Experimental Study on Sludge Disposal Using Ultrasonic Technology in Low Power Density

超声波在低声能密度下处理污泥的实验研究