结果表明，弱凝胶体系具有较好的盐热稳定性和抗剪切性。
The result indicated that weak gel system had fairly good saline and thermal stability and anti-shear property.
该研究结果为砾岩油藏弱凝胶调驱的矿场选井提供了依据。
The achievements could provide a scientific base for field well selection of weak gel profile control in the conglomerate oil reservoir.
弱凝胶的流体改向作用是提高微观波及效率和采收率的主要因素；
The diverting effect of WG in pores can improve the microscopic swept efficiency and oil recovery.
用筛网系数评价弱凝胶体系成胶时间、转变压力评价强度是合理的。
It is reasonable using screen factor to evaluate the gelling time and using transformation pressure to evaluate the intensity.
为了提高弱凝胶调剖剂对高渗透岩心的堵塞能力，一般添加部分固体颗粒。
In order to improve plugging capability of weak gel profile controlling agent to high osmotic cores, commonly add some solid grains into it.
弱凝胶克服贾敏效应驱油，弱凝胶驱使水进入气锁孔隙，逐渐将剩余油驱出。
The weak gel drives the water in place into the pores plugged by gas bubbles and, overcoming Jamin effect, displaces the oil out.
对研制出的一种新型PRD钻开液-PRD弱凝胶钻开液体系进行了性能评价。
A new PRD spudding fluid was developed, the performance of the PRD weak gelling spudding fluid was evaluated.
针对弱凝胶的特点，建立了一套评价弱凝胶强度、性能的技术方法和测试标准。
Aiming at the characteristic of the weak gel, this paper established a suit of technical method and test criteria to evaluate the strength and the performance of the weak gel.
在一定盐度范围内，弱凝胶的成胶时间随盐度的增加而加快、成胶强度随盐度的增加而升高。
The gelation time becomes shooter and gelling strength becomes bigger with a rise of temperature and in certain salinity range, the same thing would happen with the rise of salinity.
进行弱凝胶调驱、采取堵剂隔板及综合处理时提高采收率分别约为20%，25%和30%。
The enhancing recovery efficiencies of three measures were about 20% , 25% and 30% respectively.
再注一个弱凝胶调剖段塞，封堵主流道，扩大水驱波及体积，并推动前置微生物段塞向前移动；
The injection of a weak gel moderate profile plug, sealing the mainstream channels, the expansion of water flooding swept volume, and to promote microbial slug front moves forward;
为了解决上述问题，充分发挥弱凝胶驱油技术的优势，本文对弱凝胶驱油技术进行了系统研究。
In order to solve above problems and make full advantage of the weal gel flooding technology, this paper studied this technology systematically.
根据络合剂的络合常数，以单糖化合物为配位体合成出一种用于深部调驱用弱凝胶有机铬交联剂。
An organic chrome crosslinking agent of weak gel for deep profile control has been synthesized by using a monose compound as ligand based on its complexing constant of the complexing agent.
实验结果表明，一次交联聚合物弱凝胶具有剪切稀释的流变特征，耐剪切，注入性好，滤失量低；
The experiment results showed that preformed weak gel had many characteristics such as shear dilute rheological characteristic, anti-shear, easy injection and low filtration;
弱凝胶使后续液流转向，在绝大多数情况下，小孔隙中的剩余油是被弱凝胶驱动的水（和油）驱出的。
The weak gel thus diverts the followed fluids and in predominant cases the residual oil is displaced out of small pores by the water (or oil) in front of the gel stream.
岩心流动实验和对弱凝胶在孔隙中运移行为的研究表明，该调驱剂封堵率高，具有良好的选择性，剖面改善效果好。
The results of core flooding experiment and the study of the propagation about the weak gel show that the agent has a high blocking rate and good selection which can modify the water profile well.
在后续注水过程中，存在于大孔道的弱凝胶迫使后续注入水改向进入未被注入水波及的小孔隙，驱替的残余油滴聚集并形成油墙。
In the post-water flooding process, WG in the larger channels diverts the injected water entering the smaller pores and displacing residual oil to form oil bank in the front of the displacing water.
同样可得然胶浓度的低位凝胶比高位凝胶的胶体强度弱。
The gel strength of low gel is weaker than the high one with the same concentration of curdlan gum.
同样可得然胶浓度的低位凝胶比高位凝胶的胶体强度弱。
The gel strength of low gel is weaker than the high one with the same concentration of curdlan gum.
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