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边角井
相关语句
  edge-corner wells
     Measures for adjusting edge-corner wells in late period of polymer flooding.
     聚合物驱后期边角井调整措施
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  “边角井”译为未确定词的双语例句
     Composite water cut decreased 7.0%, daily oil production increased 117t and cumulative incremental oil production is 2.2×10 4t in edge? corner wells.
     边角井综合含水下降了 7.0 % ,日产油增加 117t,累计增油 2 .2× 10 4 t。
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  相似匹配句对
     Measures for adjusting edge-corner wells in late period of polymer flooding.
     聚合物驱后期边角调整措施
短句来源
     Blind Shaft
     盲
短句来源
     TELEMETRY SYSTEM TECHNOLOGY ABOUT PUMPING WELLS
     抽油机遥测技术
短句来源
     ACCURACY AND OPTIMIZATION OF SIDE—ANGLED NETWORKS
     边角网的精度和优化
短句来源
     DISCUSSION ON THE PROBLEM ABOUT SIDE ANGLE COMBINED WEIGHT
     边角联合权问题的探索
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Based on the history match during steam soak period and the follow up match during steam drive period for sandy conglomeratic heavy oil reservoir,poject optimum has been made.It is the optimum opportunity to convert steam soak into steam drive after 7 ̄8 cycles for this kind of reservoirs;The optimum injection rate is 6 ̄8 t/h during steam drive period;Steam drainage at corner wells can obtain better development results;Recovery percent of reserves during steam drive period is 17% ̄18%, when the production ...

Based on the history match during steam soak period and the follow up match during steam drive period for sandy conglomeratic heavy oil reservoir,poject optimum has been made.It is the optimum opportunity to convert steam soak into steam drive after 7 ̄8 cycles for this kind of reservoirs;The optimum injection rate is 6 ̄8 t/h during steam drive period;Steam drainage at corner wells can obtain better development results;Recovery percent of reserves during steam drive period is 17% ̄18%, when the production injection ratio is slightly more than 1 and the operation is under the optimum project.

对砂砾岩稠油油藏进行注蒸汽热力采油,在吞吐阶段历史拟合、汽驱阶段跟踪拟合的基础上,进行方案优选。确定该类型油藏吞吐7~8周期为最佳转驱时机;汽驱阶段最佳注汽速度为6~8t/h;汽驱阶段边角井蒸汽引效能实现较好的开发效果;采用略大于1.0的采注比,按最优方案生产,汽驱阶段采出程度为17%~18%。

By using the numerical abstract geological model, corresponding physical paramters of reservoir, reservoir numrical simulation, reservoir engineering and mathematical statistics, "A System of Plane Sweep Evaluation and Adjustment Macro Policy Decision for Fluvial Facies Waterflooding Bedded Reservoir" was developed and established. In terms of the system,one can estimate water cut and plane sweep efficiency of each substratum at the different combined water cut of reservoir and plane non-sweep efficiencies,...

By using the numerical abstract geological model, corresponding physical paramters of reservoir, reservoir numrical simulation, reservoir engineering and mathematical statistics, "A System of Plane Sweep Evaluation and Adjustment Macro Policy Decision for Fluvial Facies Waterflooding Bedded Reservoir" was developed and established. In terms of the system,one can estimate water cut and plane sweep efficiency of each substratum at the different combined water cut of reservoir and plane non-sweep efficiencies, i. e. remaining oil plane non-sweep, that were effected three factors: 1 . side and corner of reservoir; 2. non-perfect well pattern; 3.low permeability, depending upon this propose adjustment measures for cach substratum. The system was already programmed. An example shows that this system has great value in study of remaining oil and development adjustment of reservoir.

应用数值抽象地质模型及相应的油层物性参数+油藏数值模拟+油藏工程+数理统计的方法,研制和建立了《河流相注水多层油藏平面波及评价与挖潜宏观决策系统》(简称“评价与决策系统”)。应用这一系统,可以评价河流相注水多层油藏在不同综合含水下的分油砂体的含水率、平面波及系数以及由于边角、井网不完善、低渗透等3个因素影响的平面未波及系数(即平面未波及剩余油),据此可提出分油砂体的挖潜措施。这一系统也编制了相应的计算机程序。港西4区明Ⅲ2。油藏的计算实例表明了这一“评价与决策系统”在油田剩余油研究与开发调整中的重大价值。

The effect of decreasing water cut and increasing oil production is obtained by polymer flooding test in Gudao oil field. There are four kinds of response of oil wells in polymer flooding area with different water cuts of single wells. The first is a well with water cut curve of “U” type, which is producing oil from a single thin oil-bearing formation with high oil saturation, decreasing water cut by a big margin, long-term effecting and increasing high production. The second is a “U” type well which has a...

The effect of decreasing water cut and increasing oil production is obtained by polymer flooding test in Gudao oil field. There are four kinds of response of oil wells in polymer flooding area with different water cuts of single wells. The first is a well with water cut curve of “U” type, which is producing oil from a single thin oil-bearing formation with high oil saturation, decreasing water cut by a big margin, long-term effecting and increasing high production. The second is a “U” type well which has a thick oil-bearing formation with strong heterogeneity in inner or inter-bed and decreases water cut by a small margin. The third is a “W” type well, which is located at the edge of injection area,with non-balanced injection and production, and decreases water cut by a small scale, but increases production little. The fourth is an invalid well which is disturbed by water flooding with no effect of increasing production. Factors effecting every type well are different, which are reservoir property, remaining oil saturation, relation of injection and production, and so on.

孤岛油田进行了聚合物驱试验 ,取得了明显的降水增油效果 ,注聚区内油井单井见效特点不同 ,按单井含水的变化划分为 4种类型 :“U”字型 ,单层生产 ,油层厚度较薄 ,含油饱和度高 ,具有含水下降幅度较大、见效时间长、累计增油量高、见聚较晚等特点 ;“V”字型井 ,多出现在油层厚度大 ,油层层内、层间非均质性强的区域 ,其含水下降幅度较小 ,见聚早 ,且大多见效同时见聚 ;“W”字型井 ,多为边角井 ,注采关系不稳定 ,含水下降幅度小 ,增油量较差 ;不见效型 ,受水驱干扰大 ,未见增油降水效果。每种类型的影响因素不同 ,主要影响因素是储集层性质、剩余油饱和度、注采关系等。图 1表 1参 2 (蔡燕杰摘 )

 
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