业务核都市与东京都市圈空间结构优化  

Performance of ＂β-CD/Hydrophobic Associating Water-Solute Polymer and Its Seepage Flow Characteristics.

作　　者：曹伟佳 卢祥国 苑盛旺 姜晓磊 

机构地区：东北石油大学提高油气采收率教育部重点实验室,黑龙江大庆163318

出　　处：《石油化工高等学校学报》2016年第1期46-52,共7页Journal of Petrochemical Universities

摘　　要：1980年代,日本政府为解决东京都严重的单极化问题,提出在东京周边地区建立若干业务核都市,以疏导部分首都功能,促进东京都市圈的空间结构优化和区域协调发展。本文介绍了业务核都市政策出台的背景和制定过程;通过四个典型案例分析了业务核都市的开发策略;利用近30年来东京都市圈的人口、就业和土地数据,对业务核都市在促进都市圈一体化过程中发挥的作用进行了评价;最后对业务核都市政策存在的问题进行了讨论。Hydrophobic associating water-solute polymer has exeellent viscosity and salt resistance, but the adaptability between its ＂mesh＂ molecular aggregation and reservoir pore throat causes attention of petroleum technology staffs. Aimed at the actual need, guiding by reservoir engineering, physical chemistry and organic chemistry, the adaptability with hydrophobic associating polymer and experimental effect on southern reservoir were carried out using instrumental analysis, chemical analysis and physical simulation as technical means. Results showed that with the increasing of β-CD, the viscosity of hydrophobic associating water-solute polymer solution first reduced quickly and then got stable. When the concentration of β-CD was 0.07%, hydrophobic association between groups was completely suppressed, and the viscosity of polymer solution was bulk viscosity. In addition, the aggregation size of hydrophobic associating polymer molecular was decreased byβ- CD, and the entering extent to reservoir of the polymer molecular group was expanded, thus the adaptability of hydrophobic associating water-solute polymer with reservoir was improved.

关 键 词：业务核都市 东京都市圈 空间结构 多中心 城市职能 

分 类 号：TE34[石油与天然气工程—油气田开发工程]