1) tracer-swept volume
示踪剂波及体积
2) swept volume
波及体积
1.
In order to improve macro swept volume and micro displacement efficiency, a new EOR method, i.
针对聚合物驱后油层孔隙结构的变化和剩余油的分布特点,从提高油层的宏观波及体积和微观洗油效率入手,提出了一种新的提高原油采收率的方法,即AS体系与泡沫交替注入提高采收率技术。
2.
At the late period of water injection in multi layer heterogeneous river-delta depositional system of Daqing oilfield, liquids production of partial blocks and certain well fields is high, water cut is high, producing performance is not balanced, and swept volume of conventional water injection can not be improved.
针对大庆油田河流—三角洲沉积体系的多油层、非均质注水开采的高含水后期所暴露出部分区块和个别井区的产液量高、含水高、动用状况不均衡、常规注水难以再扩大波及体积等问题,应用数值模拟研究了具体开发区块周期注水的合理时机和周期。
3.
Based on fine de-scription of residual oil distribution,well pattern adjust-ment and pulse water injection were performed in Block7in Gudong oilfield to enlarge swept volume,to tap residual oil potential in low permeability zone,to reduce the area of region of bypassed oil and to improve utiliza-tion fact.
在孤东油田七区西63+4单元剩余油分布精细描述的基础上,通过井网调整及脉冲注水,在扩大注水波及体积、挖掘低渗区剩余油潜力、减少死油区、提高注水利用率方面进行了系统阐述,并先后进行了现场实施,取得了明显的增油效果。
3) sweeping volume
波及体积
1.
In this way, retained oil can be mobilized, the sweeping volume and use factor of injected water can be raised.
周期注水是利用现有的井网,周期性地提高和降低注水压力的办法,在油层内产生不稳定压降,使层内不同渗透率区域之间产生相应的液体交换渗流,使滞留状态的原油动用起来,扩大注入水的波及体积,提高注入水的利用率。
2.
north 1 6 inspection well 27 for inspecting water flooding result and north 1 6 inspection well 26 for inspecting polymer flooding result,this paper deems that the polymer flooding only changes mobility ratio between oil and water,enlarge a sweeping volume and improves oil displacement efficiency.
通过对相距只有 30 m的检查水驱效果的北 1- 6 -检 2 7井与检查聚合物驱效果的 1- 6 -检 2 6井驱替效果的对比分析 ,认为聚合物驱只是改变了油水流度比 ,扩大波及体积 ,进而提高了驱油效果。
4) Gas Tracer
气体示踪剂
1.
Research of optimum screening method for gas tracers in miscible flooding;
混相驱中气体示踪剂优选方法研究
2.
Study on characters of gas tracer in the reservoir of porous medium;
油藏多孔介质中气体示踪剂运移特征研究
3.
Gas tracer technology,which is an important means to inspect the Gas injection reservoir's performance,has become a necessarily part of miscible flooding.
气体示踪技术是注气油藏现场动态监测的重要手段,已经成为混相驱油藏开发的重要组成部分,但目前在气体示踪剂的筛选上,缺乏统一的筛选参数和筛选方法。
5) fluid tracer
流体示踪剂
6) volumetric sweep efficiency
体积波及系数
1.
A method to predict volumetric sweep efficiency and recoverable reserves of water-drive oilfields;
预测水驱油田体积波及系数和可采储量的方法
2.
In addition,using the relationship among recovery percent,displacement and volumetric sweep efficiency,the equations for estimation of the volumetric sweep efficiency and.
利用采出程度、驱油效率和体积波及系数三者关系,给出了体积波及系数与可采储量采出程度的计算公式。
补充资料:示踪剂
分子式:
CAS号:
性质:为观察、研究和测量某物质在指定过程中的行为或性质而加入的一种标记物。作为示踪剂,其性质或行为在该过程中与被示剂物应完全相同或差别极小;其加入量应当很小,对体系不产生显著的影响。此外,示踪剂必须容易被探测。常见的示踪剂有同位素示踪剂、酶标示踪剂、荧光标记示踪剂、自旋标记示踪剂等。在同位素示踪剂中又有放射性同位素示踪剂、稳定同位素示踪剂和非同位素示踪剂等几种。
CAS号:
性质:为观察、研究和测量某物质在指定过程中的行为或性质而加入的一种标记物。作为示踪剂,其性质或行为在该过程中与被示剂物应完全相同或差别极小;其加入量应当很小,对体系不产生显著的影响。此外,示踪剂必须容易被探测。常见的示踪剂有同位素示踪剂、酶标示踪剂、荧光标记示踪剂、自旋标记示踪剂等。在同位素示踪剂中又有放射性同位素示踪剂、稳定同位素示踪剂和非同位素示踪剂等几种。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条