gel breaking 破胶(30) 破胶降解(1)   破胶      Development and Application of HZY1,HZY2 Lowtemperature Fracturing Fluid for Gel Breaking      HZY-1、HZY-2低温破胶压裂液的研究及应用 短句来源      The influences of additive, polymer concentration, profile control and flooding agent(PFA), gel and gel breaking liquid on the characteristics of the microbial were evaluated.      采用不同微生物,研究了调驱剂中主要添加剂、聚合物浓度、调驱剂溶液、调驱剂的成胶体及破胶液对微生物性能的影响。 短句来源      STAGED GEL BREAKING TECHNOLOGY IN HYDRAULIC FRACTURING TREATMENT      水力压裂工艺中的分段破胶技术 短句来源      The Development of Delayed Crossl inking and Delayed Gel Breaking Technology      国外延缓交联和延缓破胶技术的发展概况 短句来源      The basic properties, mixing and storage of the instant thickening agent, as well as its compatibility, gel breaking and filtration characteristics are investigated, and it has minor influences on the performance of low temperature fracturing fluid.      通过对速溶稠化剂基本性能、配制储存的阐述以及对速溶稠化剂低温压裂液配伍性、破胶性、滤失性的研究,认为速溶稠化剂对低温压裂液主要性能影响不大,通过对现场配液质量主要影响因素研究,提出指导现场配液施工的措施。 短句来源 更多          破胶降解      After completion, the weak gel can be quickly broken down by adding a kind of gel breaking agent, and the core permeability recovery reaches 80%.      加入一种氧化剂后,形成的弱凝胶能快速破胶降解; 岩心渗透率的恢复值在80％以上。 短句来源   “gel breaking”译为未确定词的双语例句      On the basis of investigation of breaking polymer gel with oxidizers such as H_2O_2, K_2S_2O_8, BH, CH, this paper uses the orthogonal test method to probe the optimized composition of gel breaking agent.      在考察单一氧化剂H_2O_2、K_2S_2O_8和氧化剂BH、CH对聚合物凝胶破解的基础上，采用了复配氧化剂，利用正交试验法探讨破胶剂的优化组成。 短句来源      According to this situation, an innovative technology with gel breaking before solidification treatment was proposed. The prescription of gel breaker and solidification agent, and the process of solidification treatment respectively fitted for high density (ρ>2.0g/cm3,approximately),middle density(ρ=1.5g/cm3,approximately),low density(ρ=1.2g/cm3,approximately)are determined through a lot of experiments.      通过大量实验研究确定出了分别适合于塔里木油田高密度(ρ>2.0g/cm3左右)、中密度(ρ=1.5g/cm3左右)和低密度(ρ=1.2g/cm3左右)钻井液的破胶剂和固化剂的配方。 短句来源      successfully developed fracturing fluid fast return technologies of slow releasing capsule gel breaking agent, combined strings of fracturing fluid return and production;      成功研制了缓释胶囊破胶剂、压裂排液求产一体化管柱等压裂液快速返排技术； 短句来源      Salt solubility and Ca~(2+)-ATPase activity of myofibrils and gel breaking strenth were measured during frozen storage. The structure of frozen samples were observed under scanning electron microscope(SEM). Their effects were compared with commercial cryoprotectant(4%sucrose, 4%sorbitol and 0.3%polyphosphate).      测定了冻藏样品肌原纤维蛋白质盐溶性、Ca~(2+)-ATPase活性和凝胶弹性的变化,并对凝胶结构进行扫描电镜观察,抗冻效果同商业抗冻剂(4%蔗糖、4%山梨醇、0.3%多聚磷酸盐)相比较。 短句来源      This gel system is of high viscosity, low flow resistance and fluid loss coefficient, having predictive gel breaking time without any residue and emulsification phenomena with oil in broken gel fluid.      其特点是粘度高、摩阻低、滤失系数小、可在指定的时间水化,水化后的残液无残渣,不与油乳化,因而易于从地层排出。 短句来源 查询“gel breaking”译词为用户自定义的双语例句     我想查看译文中含有：的双语例句 为了更好的帮助您理解掌握查询词或其译词在地道英语中的实际用法，我们为您准备了出自英文原文的大量英语例句，供您参考。          Water soluble high polymer solution has been widely used as fracturing fluid, friction-reducing agent and filtration loss agent in fracturing, drilling and well completion etc. To minimize the damage done to the pay zone by high polymers from adsorption and plugging, a kind of efficient controllable delay breaker has been developed. When synthetic polymers(like crosslinked polycrylamide and its derivatives)is used as fracturing fluid in pay zones with temperature lower than 50℃ and permeability less than I ...             合成聚合物(如聚丙烯酰胺及其衍生物)在温度低于50℃,渗透率小于1md油层条件下作压裂液时,使用常规破胶剂(无机氧化剂)往往破胶效果不好。长庆油田研制成功的新型高效CB破胶剂,在25℃以上即能将各类水溶性聚合物溶液(天然的或改性的植物胶,纤维素,合成聚合物)的冻胶彻底降解,对油层伤害可降至最低。室内试验及现场实践应用均获得较好的结果。 文摘来源          A new kind of fracturing fluid prepared by using zirconium compound as crosslinking agent and polyacrylamide (PAM) as gel agent and adding some gel breaker and antiemulsion agent in system has been found. This gel system is of high viscosity, low flow resistance and fluid loss coefficient, having predictive gel breaking time without any residue and emulsification phenomena with oil in broken gel fluid. The inorganic 2irconium compound used as crosslinking agent can especi...             本文研究了一种新的水基压裂液即锆冻胶水基压裂液。这种压裂液是以聚丙烯酰胺(PAM)作成胶剂,用无机锆化合物作交联剂,加入适量的玻胶剂和防乳剂配成。其特点是粘度高、摩阻低、滤失系数小、可在指定的时间水化,水化后的残液无残渣,不与油乳化,因而易于从地层排出。作交联剂的无机锆化合物,可在破胶水化后作为粘土防膨剂,从而使这种水基压裂液特别适用于压裂粘土含量高的地层。本文还研究了影响锆冻胶的各种因素和锆冻胶作为压裂液的使用性能,证实这种冻胶比现场用得最多的硼冻胶优越。 文摘来源          This paper concerns a gel breaker system for zirconium-crosslinked polyacrylamide fracturing fluids used in low temperatures.Oxidation and redox systems are compared and the later is selected for this purpose.A lot of factors influencing gel-breaking capacity of redox systems is studied.The redox system(NH_4)_2S_2O_-Na_2SO_ is shown to be a practical breaker for zirconium PAM gel at some 40℃.             本文对比了氧化体系与氧化还原体系对无机锆冻胶的破胶性能,研究了氧化还原体系破胶性能的影响因素,提出了用于低温地层的破胶体系. 文摘来源   << 更多相关文摘         相关查询: gel breaking property chemical gel breaking gel breaking time gel breaking test staged gel breaking gel breaking gel breaking at low temperature gel inhibitor silicone gel breaking needle strong gel  对查询结果不满意

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