加热能使蛋凝结,寒冷能使冻胶凝固。
剪切速率愈大,发生冻胶强度下降的时间愈早。
The higher shear rate, the earlier reduction of strength of gel.
用于降低冻胶和泡沫等专用处理液粘度的化学剂。
A chemical used to reduce the viscosity of specialized treatment fluids such as gels and foams.
在配制增产处理中普遍采用的浆或冻胶时所用的设备。
The equipment used to prepare the slurries and gels commonly used in stimulation treatments.
成冻时间和冻胶强度分别由转子旋转法和突破真空度法测定。
The gelation time is determined by a revolving magneton method and the gel strength-through breakthrough vacuum measurements.
在室内用水基冻胶压裂液浸入致密气层岩心,进行了伤害试验研究。
Experiments were carried out on tight gas formation core sample with a water base crosslinked gel fracturing fluid.
探讨了超高相对分子质量聚乙烯(UHMWPE)冻胶纤维的萃取机理。
The extracting mechanism of UHMWPE gel-spun fiber was discussed.
通过评价实验,考察了压裂液冻胶在低渗透气藏微裂缝储层中的降滤失性能。
The fluid loss reducing capacity of the gel was investigated in the microcrack reservoirs of the low permeability gas reservoir through evaluation tests.
实验结果表明,该柴油冻胶压裂液适用于强水敏油气层、低压低渗透油气藏。
This diesel based fracturing fluid can be used in water sensitive and low permeability reservoir.
冻胶泡沫是由水、气、起泡剂(表面活性剂)、稳泡剂(聚合物)和交联剂组成。
The gelled foam comprises of water, gas foaming agent (surfactant), stable foam agent (polymer ) and cross-linking agent.
采用冻胶纺丝-超拉伸技术纺制了超高相对分子质量聚乙烯(UHMWPE)纤维。
Ultrahigh molecular weight polyethylene ( UHMWPE) fiber was prepared by gel spinning and ultra-drawing technology.
几年来,在注水井上开展了WG-1冻胶调剖和颗粒体膨型调剖,效果都不理想。
In recent years, we have tested WG - 1 jelly profile control and grain - swelling profile control but the effect was not very good.
总结了微冻胶的特点,详细论述了微冻胶的制备工艺和评价方法,对以后的研究方向提出了建议。
The synthesis technique and evaluation method are introduced in detail. The advice is given for the future development.
探索并确定了冻胶纤维的最佳萃取和干燥工艺,包括最佳萃取时间、最佳萃取浴比、干燥温度和干燥时间等。
The optimum extracting and drying technology of the UHMWPE gel fiber including the optimum extracting time, extracting bath ratio, drying temperature and drying time were studied and determined.
介绍了由磷酸酯胶凝剂、交联剂、表面活性剂、激活剂和破胶剂组成的具有特殊性能的油基冻胶压裂液体系。
A special oil-based gelled fracturing fluid, Which combines gellant, crossing-linking agent, surfactant, exciting agent and breaker is presented and tested.
冻胶压裂液是一种报道较少的压裂液体系,该压裂液具有增粘能力强、携砂性好、摩阻低、冻胶水化破胶后残渣少等优点。
The system has strong ability of increasing viscosity, good prop-carrying capacity, low frictional resistance, less residue after gel-breaking and so on.
以聚偏氟乙烯(PVDF)为第二组分聚合物与三醋酸纤维素(CTA)共混,通过冻胶法纺丝工艺制备成中空纤维纳滤膜。
Hollow fiber NF membrane was prepared with blending of PVDF as the second component polymer and CTA, and by spinning process with gelation method.
介绍了一种以聚乙烯醇缩甲醛为主体的烟花胶。它的制造工艺简单,采用此法制造的烟花胶粘接强度高,初粘性、热稳定性、耐冻性能好。
Polyvinylformal based adhesive for fireworks is introduced. It have advantages of simple technology. high bond strength. good initial tack. thermal stability and freeze resistance.
主要产品有:抗生素无菌粉针瓶塞、输液类胶塞、冻干类瓶塞、口服液瓶塞及垫片等系列。
Main product are: Injections vial stopper, Infusion bottle stopper, Freeze drying stopper, Oral stopper and Lines etc.
该胶主要适用于聚乙烯、聚丙烯等基材的粘贴,且有好的抗冻性能。
This adhesive is suitable for bonding such substrates as polyvinyl, polypropylene and etc. It has good cold resistance.
对于冻力值越低的原胶,其冻力提升效果越明显;
The lower the value of the gel strength of the original gel, the better the enhance.
对于冻力值越低的原胶,其冻力提升效果越明显;
The lower the value of the gel strength of the original gel, the better the enhance.
应用推荐