Preparation and characterization of CTAB/polymer composite modification of montmorillonite as filtrate reducer;
CTAB/聚合物复合插层膨润土降滤失剂的制备与表征
A heat-resistant filtrate reducer was synthesized using 2-acrylamido-2-methylpropane sulfonic acid(AMPS),acrylamide(AM) and acrylic acid(AA) as raw materials and ammonium persulfate/sodium bisulfite as initiators by aqueous solution polymerization.
以2-丙烯酰胺基-2-甲基丙磺酸(AMPS)、丙烯酰胺(AM)和丙烯酸(AA)为单体,采用过硫酸铵和亚硫酸氢钠氧化还原体系,通过水溶液聚合法合成了耐温型降滤失剂。
A zwitterionic polymer filtrate reducer PMADA were synthesized by copolymerizing in aqueous solution with DMDAAC,AMPS,MA,and AM as monomer and a redox initiator.
以二甲基二烯丙基氯化铵(DMDAAC)、2-丙烯酰胺基-2-甲基丙磺酸(AMPS)、马来酐(MA)、丙烯酰胺(AM)为单体,氧化还原体系为引发剂,利用水溶液聚合法合成了两性离子聚合物降滤失剂PMADA。
A kind of novel filtrate loss reducer FHJ-10 with heat resistance and salt tolerance was prepared from the monomers AM,ClCH2COOH,AMPS and the high temperature stabilizer D.
以AM、ClCH2COOH及AMPS等为单体,并复合高温稳定剂D(主要成分为柠檬酸盐),制备了一种新型抗温抗盐降滤失剂FHJ-10,并对其性能进行了评价。
The titled ultra-concentrated AA/AM/AMPS tercopolymer inverse emulsion(IE) with white oil as dispersing medium can be used directly in water base drilling fluids as filtrate loss reducer.
所合成的AA/AM/AMPS三元共聚合超浓反相乳液以白油为外相,可直接用作水基钻井液的降滤失剂。
The main performance properties of filtrate loss reducer KWY are evaluated in laboratory.
将腈纶工业下角料加碱水解,用2-丙烯酰胺基-2-甲基丙磺酸磺化,与甲醛、聚醚多元醇进行接枝、交联,制得降滤失剂KWY。
Adsorption characteristic of filtration reducer PAX.;
降滤失剂PAX的吸附特性
Development and evaluation of polyol PEA as filtration reducer for drilling fluid;
钻井液降滤失剂聚合醇PEA的研制与评价
As a high temperature filtration reducer,this product performed very well at elevated temperatures in muds contaminated with salt and calcium.
同时对其进行了降滤失性能研究,结果表明:聚(苯乙烯-b-丙烯酰胺)/蒙脱土纳米复合材料热稳定性好,降滤失效果显著;在高温下具有很好的抗盐、抗钙污染能力,呈现出更好的降滤失效果,是一种性能优良的抗高温降滤失剂。
Synthesis and performance evaluation of oil cement fluid loss additive FF-1;
FF-1型油井水泥降滤失剂的合成与性能评价
Based on the characteristics of fracture reservoir in Zhongyuan Oilfield, this paper analysis the mechanism of fracturing fluid loss additive, studies the composition, preparation method and property of HL - 05 fluid loss additive of oil - soluble.
针对中原油田裂缝性储层的特点,分析了压裂降滤失剂的作用机理,研究了HL—05油溶性降滤失剂的组成、制备方法及其使用性能,并在现场6井次试验应用中取得了施工成功率100%和压后增产原油5424t、天然气3300×104m3的良好效果。
The graft copolymer can be used as fluid loss additive of drilling fluids.
以淀粉和丙烯酰胺为原料，以硝酸铈胺为引发剂，通过正交实验较详细地考察了引发剂用量、淀粉与丙烯酰胺配比及反应介质ｐＨ 值对聚合反应和聚合产物降滤失性能的影响，得到了淀粉与丙烯酰胺聚合反应合成淀粉－ 丙烯酰胺接枝共聚物用作降滤失剂的最优化条件。
Advances in oil-soluble viscosity reducers for viscous crude oil;
稠油油溶性降粘剂研究进展
The research on reducing viscosity by chemical methods including catalytic aquathermal cracking,viscosity reduction with surfactants,oil-soluble viscosity reducers and viscosity reduction by depressants were reviewed.
综述稠油化学降粘方法(井下水热催化裂化降粘、表面活性剂降粘、油溶性降粘剂降粘、降凝剂降粘)的研究与应用,阐述了这些化学降粘技术作用机理和存在的问题,指出降粘剂的发展趋势。
SYNTHESIS AND EVALUATION OF FILTRATE REDUCER JLS-1
钻井液降滤失剂JLS-Ⅰ的合成与评价
Synthesis of the AM/AOPS/DEDAAC Copolymer Anti-sloughing Filtrate Reducer
AM/AOPS/DEDAAC共聚物防塌降滤失剂的合成
Synthesis of Fluid Loss Additive and Flocculant and Performance Test
木质素降滤失剂和絮凝剂的合成及性能测试
Mixed Salt Base Mud Used for Assessing Polymeric Filtrate Loss Reducers
钻井液用合成聚合物降滤失剂滤失量测定方法探讨
Research and Evaluation of Temperature-Resistant and Salt-Resistant Filtration-Reducing Agent for MMH Mud.
正电胶泥浆抗温抗盐降滤失剂的研制与评价
FILTRATE REDUCER OF ZWITTERIONIC POLYMER FOR DRILLING FLUID
钻井液用两性离子聚合物降滤失剂的研究
Study of a High Temperature Viscosifying Polymer Filtrate Reducer SLH-1.
耐高温增黏型聚合物降滤失剂SLH-1的研究
A Laboratory Study of Starch-g-Copolymer SALS as Heat Resistant Filtrate Loss Reducer for Oilwell Cement
淀粉接枝共聚物抗温降滤失剂SALS室内研究
STUDY ON A NEW SOLID LUBRICATING FILTRATE REDUCER AND ITS APPLICATION
一种新型固体润滑降滤失剂的研究及应用
An Inorganic-Organic Polymer Fluid Loss Additive PTF
无机-有机聚合物降滤失剂PTF的研制及应用
Advances in Researching and Applying Filtrate Reducers with Resistance to High Temperature at Home and Abroad
国内外抗高温钻井液降滤失剂研究与应用进展
The Synthesis and Performance Evaluation of Drilling Fluid Control Agent HY
钻井液用降滤失剂HY的合成与性能评价
Synthesis of High-temperature Resistance Polymer as Filtrate Reducer for Drilling Fluids and Mechanisms of Filtration Control;
耐高温聚合物钻井液降滤失剂的合成及作用机理研究
Preparation of Amphoteric Phenol-Formaldehyde Resin as Filtration Loss Reducer XNSMP-Ⅲ for Water Base Drilling Fluids
阳离子化磺化两性酚醛树脂降滤失剂XNSMP-Ⅲ的研制
The Synthesis and Evaluation of a High Temperature Filtration Reducer-Sulfonated Hydroxymethyl Phenol
抗高温降滤失剂磺化羟甲基苯酚的合成与室内评价
Ultra-High Temperature Drilling Fluid System Study(2):Synthesis and Evaluation of a Polymer Fluid Loss Additives
超高温钻井液体系研究(Ⅱ)——聚合物降滤失剂的合成与性能评价
The Synthesis and Evaluation of the Filtrate Reducer JLS-1 for Water Base Drilling Fluids.
四元共聚物钻井液降滤失剂JLS-1的合成与性能评价
Studies on Ultra-High Temperature Drilling Fluid System (3)--Development of The Salt-Resistant High Temperature and High Pressure Fluid Loss Reagent
超高温钻井液体系研究(Ⅲ)——抗盐高温高压降滤失剂研制