reservoir volume unswept

用法例句

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。

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。

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。

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。

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。

A New Technique for Enlarging Sweeping Area for CO_2 Drive in Extra-Low Permeability Reservoirs

特低渗油藏CO_2驱扩大波及体积的一种新技术

The Technology Research of Foam Expanding Swept Volume in the Process of CO_2 Displacement in the Low-Permeability Field

低渗透油田CO_2驱过程中泡沫扩大波及体积技术研究

secondary volumetric sweep efficiency

二次采油体积波及系数

theoretical waterflood areal sweep

理论注水面积波及效率

Investigation on the Microwave Reflection Characteristics of Large Area Plasma Sheet

大面积等离子体片微波反射特性研究

The Model of the Shock Wave Attenuation Caused by Packing Particles and Its Parrallel Computing

堆积颗粒消波效应模型及其并行计算

The principles and FPGA implementation of the Integrator Cascade Comb filter

级联梳状积分滤波器的原理及FPGA实现

Hanning Self-Convolution Windows and Its Application to Harmonic Analysis

Hanning自卷积窗及其在谐波分析中的应用

Structural properties of nanocrystalline silicon films depositee by helicon wave enhanced chemical vapor deposition

螺旋波等离子体沉积纳米硅薄膜结构特性

Diamond thin films grown up by microwave plasma CVD

微波等离子体化学气相沉积金刚石簿膜

WORKING PRINCIPLE OF MICROWAVE PLASMA CVD SET UP

微波等离子体化学气相沉积装置的工作原理

Numerical Simulation of Large-Scale Rectangular Surface-Wave Plasma Source

大面积矩形表面波等离子体源的数值模拟

Full-Scattering of Surface Waves Modeled by Integral Equation Method

积分方程法模拟三维体对面波的全散射

Variation characters of acoustic waveforms caused by rock mass blasting cumulative damage effects

岩体爆破累积损伤效应的声波形态变化特征

Calculating the wave making resistance of multi-hull ships based on an integral expression of the Kochin function on the surface panels

单元柯钦函数精确积分的多体船兴波阻力计算

TVD-Style Finite Volume Method on Unstructured Meshes for Two-dimensional Shallow Water Equations

二维浅水波方程的非结构网格TVD型有限体积法

Numerical Analysis of Some Finite Volume Element and Finite Volume Schemes;

几类有限体积元及有限体积格式的数值分析

The Study on Volume Parameters and Volume Design of Asphalt Mixture;

沥青混合料体积参数及体积设计方法研究