部分水解聚丙烯酰胺

研究了不同的阳离子表面活性剂对部分水解聚丙烯酰胺（PAM）液中的表观粘度的影响。

The effect of different cation surface active agent on apparent viscosity of HPAM has been studied .

研究了市场产品部分水解聚丙烯酰胺ST50及实验室合成的耐温抗盐聚丙烯酰胺产品C09在石英砂表面吸附前后的浓度、黏度损耗。

Concentration consumption and viscosity consumption of commercial HPAM ST50 and HPAM C09 synthesized in the laboratory by absorption on quartz sand was studied .

利用转变压法研究了pH值对部分水解聚丙烯酰胺与柠檬酸铝体系交联过程的影响。

The influence of pH value on crosslinking characteristics of hydrolytic polyacrylamide-aluminum citrate ( HPAM ) system was studied by transition pressure method .

分析了体系的pH值、Zr~（4+）与部分水解聚丙烯酰胺配比、温度及水的矿化度对交联反应速度的影响。

The effects of the pH value of the system , Zr4 + to HPAM ratio , temperature and salinity of water on the crosslinking velocity are analyzed .

对部分水解聚丙烯酰胺与柠檬酸铝形成低聚合物浓度体系交联过程的研究表明，该反应所需柠檬酸铝为最佳形态结构时，溶液的pH值为5.0～7.0。

The phase of aluminum citrate is available for crosslinking reaction of HPAM and aluminum citrate when the pH value of aluminum citrate solution ranges from 5.0 to 7.0 .

部分水解聚丙烯酰胺（hydrolyzedpolyacrylamide，HPAM），是一种油田采油广泛使用的添加剂。

Partially hydrolyzed polyacrylamide ( Hydrolyzed polyacrylamide , HPAM ), is an additive widely used in oilfields .

如何进一步提高部分水解聚丙烯酰胺（HPAM）的分子量；

How to further increase the molecular weight of partially hydrolyzed polyacrylamide ( HPAM );

部分水解聚丙烯酰胺组成测定的~（13）C-NMR和红外光谱方法

Composition determination of partially hydrolyzed polyacrylamide via ~ ( 13 ) c-nmr and IR methods

研究了该体系中柠檬酸铬的制备方法以及部分水解聚丙烯酰胺（HPAM）最佳分子量、水解度及该体系中HPAM和Zr~4+的浓度及体系pH值的选择。

The preparation of zirconium citrate and the selection of molecular weight , hydrolysis degree , as well as concentration of HPAM and concentration of Zr4 + are studied .

以部分水解聚丙烯酰胺（HPAM）水溶液为例，对这种流量分布进行了数值计算，绘制了瞬时流量分布曲线。

As to the aqueous solution of partially hydrolyzed polyacrylamides ( HPAM ), the instantaneous flow rate distribution is calculated , and the distribution curves are plotted .

探讨了用淀粉-碘化镉法测定部分水解聚丙烯酰胺（HPAM）质量浓度时，淀粉质量浓度对测定结果准确性的影响。

The effect of mass concentration of starch on accuracy of determining partially hydrolyzed polyacrylamide ( HPAM ) concentration by use of starch-cadmium iodide method was studied .

用自组装技术在云母片表面制备了固体膜，研究了部分水解聚丙烯酰胺（HPAM）的结构形态。

In order to study the structures of partially hydrolyzed polyacrylamide ( HPAM ), the solid films were prepared on mica surface by using the self-assembly technique .

HAP的结构特征使其在岩石矿物表面的吸附量约为部分水解聚丙烯酰胺的1.7倍。

Due to the characteristic of HAP molecular structure , the adsorption of HAP on the surface of reservoir rock is about 1.7 times of partially hydrolyzing polyacrylamide ( HPAM ) .

采用交流阻抗技术、动电位扫描技术、氧含量测量法、粘度测量法和静态挂片失重法等实验方法，探讨了部分水解聚丙烯酰胺对A3钢在油田污水中腐蚀的保护作用。

The inhibition mechanism of HPAM on corrosion of A3 carbon steel in oilfield produced water was studied by methods of impedance , polarization curves , oxygen analyzer , viscosity and weight loss .

然后，根据部分水解聚丙烯酰胺与阳离子型表面活性剂新洁尔灭反应产生白色沉淀，利用浊度大小测定PAM的浓度，此法可检测出0.1mg／kg的PAM。

Since PAM and benzalkonium bromide can react and produce white precipitant , then the concentration of PAM can be measured according to its cloud degree . This method can indicate 0.1mg/kg of PAM .

利用电势分析仪分析了石油磺酸盐及部分水解聚丙烯酰胺（HPAM）对钠型蒙脱土ζ电势的影响，采用X射线衍射（XRD）测定了钠型蒙脱土于石油磺酸盐、HPAM溶液中结构的变化。

The influences of petroleum sulfonate and partially hydrolyzed polyacrylamide ( HPAM ) on the zeta potential and structure of Na-montmorillonite were investigated by zeta potential analysis and X-ray diffraction ( XRD ) of Na-montmorillonite under different conditions .

应用结果表明，部分水解聚丙烯酰胺可以有效地去除转炉除尘水中的悬浮物，HEDP可以有效地减缓该系统的结垢和腐蚀。

The results show that partly hydrolyzed polyacrylamide can remove dust in converter dust-control water effectively and the scaling and corrosion could be detained by HEDP dosage .

本文分别研究了在超声波辐照作用下聚乙酸乙烯酯（PVAc）和部分水解聚丙烯酰胺（HPAM）在乙醇/水（55/45）中的降解和两者的嵌段共聚反应。

The ultrasonic degradation and copolymerization of polyvinyl acetate ( PVAc ) with partially hydrolyzed polyacrylamide ( HPAM ) in ethanol / water ( 55 / 45 ) have been studied .

本文首先合成出了水溶性缔合聚合物（AP）和对比聚合物部分水解聚丙烯酰胺（HPAM），分别测定了其分子参数并对AP进行了IR表征。

Firstly , the series of water-soluble associative polymers ( AP ) as well as the contrast polymer partly hydrolyzed polyacrylamide ( HPAM ) were synthesized and their molecular parameters were determined and the structural characterization for AP was done through IR .

直接用于去除废水中部分水解聚丙烯酰胺（HPAM）时，由于二者之间存在着协同作用比单独使用相同当量高铁酸钾或者相同当量次氯酸钾效果更佳。

Due to the synergetic effect of the filter liquor , the action is better than one of ferrate or potassium hypochlorite on oxidative degradation of partially hydrolyzed polyacrylamide ( HPAM ) in aqueous solution .

实验结果表明：疏水缔合聚合物HAP与部分水解聚丙烯酰胺HPAM在石英砂上的吸附量的倒数与平衡质量含量的倒数之间均呈良好的线性关系，说明均符合Langmuir等温吸附规律；

The test results show good linear relationship appears between the reciprocals of the adsorption quantity in quartz sands and the balanceable concentration for the HAP and the HPAM , which meets the Langmuir isothermal adsorption law .

部分水解聚丙烯酰胺（HPAM）高分子线团上的羧基与交联剂柠檬酸铝（AlCit）发生分子内交联反应，形成交联聚合物线团（LPC）。

The carboxylic group of polymer coil within partially hydrolyzed polyacrylamide ( HPAM ) and the aluminum citrate ( AlCit , crosslinker ) induced intramolecular crosslinking reaction and linked polymer coils ( LPC ) were formed .

介绍了用分子排阻色谱技术定量测定化学驱油体系中的部分水解聚丙烯酰胺（PHPA）的方法。

The procedure and results of quantitative determination of partially hydrolyzed polyacrylamide ( PHPA ) in chemical flooding systems by size exclusion chromatography are described .

用核微孔滤膜过滤实验，研究了不同的剪切方法对部分水解聚丙烯酰胺（HPAM）与交联剂柠檬酸铝（AlCit）的交联反应过程、及所形成的交联聚合物溶液（LPS）封堵性能的影响。

The influence of shearing action on the gelation of partially hydrolyzed polyacrylamide ( HPAM ) with aluminum citrate ( AlCit ) and plugging performance of the linked polymer solution ( LPS ) was studied through nuclepore membrance filtration .

为提高采收率，广泛采用了聚合物（部分水解聚丙烯酰胺，PHPA）驱油技术。

So in order to improve the oil recovery , the polymer ( partially hydrolyzed polyacrylamide , PHPA ) flooding technology has been widely used in our country .

研究了3种无机解质（NaCl、MgCl2、AlCl3）和1种聚合物（部分水解聚丙烯酰胺，PHPA）对Mg-Al型混合金属氢氧化物（MMH）-高岭土分散体系触变性的影响。

The influences of electrolytes ( NaCl ? MgCl 2 and AlCl 3 ) and partially hydrolyzed polyacrylamide ( PHPA ) on the thixotropy of magnesium aluminum mixed metal hydroxide ( Mg Al MMH ) kaolinite suspension have been studied .

在试验研究的基础上对比了无机聚合物硅酸盐和有机聚合物聚乙烯醇（PVA）、部分水解聚丙烯酰胺（PHPA）和非水解聚丙烯酰胺（PAM）的防塌能力；

On the basis of the experiment research , the authors compare inorganic polymer silicate with organic polymer such as polyvinyl alcohol ( PVA ), partially hydrolyzed polyacrylamide ( PHPA ) and non-hydrolyzed polyacrylamide ( PAM ) on the capability of collapse prevention .

以部分水解聚丙烯酰胺（HPAM）、聚电解质A为絮凝剂和混合酸为凝聚剂的复合絮凝剂配方，可以彻底破坏HPAM类型废弃钻井液的胶体体系，使废浆液絮凝脱水。

The compound flocculant prescription consisted of partial hydrolytic polyacrylamide ( HPAM ) and polyelectrolyte A as flocculant and mixed acid as coagulant could thoroughly break down the colloid system of the waste drilling liquid of HPAM type and make the waste mud flocculate and dewater .

采用部分水解聚丙烯酰胺（HPAM）和柠檬酸铝（AlCit）合成了可用于油田高含水期段塞驱油的部分水解聚丙烯酰胺/柠檬酸铝胶态分散体系（HACDS）。

HPAM / AlCit Colloidal Dispersion System ( HACDS ) is made up of polyacrylamide ( HPAM ) by certain concentration and aluminum citrate , was prepared for oil displacement in the stage of high water-cut .

采用核孔膜过滤和动态光散射手段，研究了盐度对部分水解聚丙烯酰胺（HPAM）与柠檬酸铝（AlCit）交联反应过程的影响以及所形成的交联聚合物溶液线团（LPC）的大小。

The influence of NaCl content on the size of the linked polymer coils ( LPC ) and the gelation of partially hydrolyzed polyacrylamide ( HPAM ) linked with aluminum citrate ( AlCit ) was studied through nuclepore membrane filtration and dynamic light scattering .