溶解气

单相流及具有溶解气影响的油井不稳定IPR理论曲线

Single Phase Flow and Non-steady IPR Theoretical Curve for Oil Wells with Effect of Solution Gas

分析结垢形成的环境因素条件；对于影响结垢的各类因素：含盐量、温度、压力、PH值、润湿及粘附、溶解气腐蚀、电化学腐蚀及微生物腐蚀等作用等分析。

Analyze the environmental factor conditions of scale formation , and various factors that have effect on scaling such as saltness , temperature , pressure , pH , wetting and adhesion , solution gas corrosion , electrochemistry corrosion , microbe corrosion and so on .

新型溶解气驱油藏水平井IPR曲线研究

Study on a new IPR curve of horizontal wells in solution gas drive reservoirs

施工设计中预前置液中加入纯CO2，能增加溶解气驱的能量，CO2可以起到冷却作用，达到降低储层温度的目的；

In operation design , the energy of dissolved gas drive could be increased through adding pure CO 2 to the prepad fluid ; and the CO 2 might play the role of cooling so as to attain the goal of reducing reservoir temperature .

目前关于水平井流入动态（IPR）的研究仅限于溶解气驱的情况，还没有适合于油、气、水三相和整个油藏压力范围的水平井IPR模型。

The study of inflow performance relationship ( IPR ) is mainly focused on dissolved-gas drive reservoirs , and there is no applicable horizontal IPR model for three phase flow of oil , gas and water and the whole reservoir pressure .

为研究溶解气驱油藏油井IPR曲线的计算方法，对达西公式进行了分析，并结合现场实际情况，推出了计算油气水三相流动时产能预测的新公式。

O study the method of calculating IPR curves for wells of solubilized gas driving reservoir , this paper analyzed darcy formula and derived a new formula of productivity prediction which can be used in three phase flow of oil , gas and water .

首先对现有的4种溶解气驱IPR方程进行了筛选，以Cheng和刘想平的方程为基础，建立了适用于油藏压力高于饱和压力的不含水组合型水平井IPR模型。

In this work , based on Cheng and Liu 's formulas , the two of four present IPR equations for horizontal wells in dissolved-gas drive reservoirs , two assembled IPR models for horizontal wells with reservoir pressure higher than saturation pressure and water cut of zero were evolved .

本文基于稠油的脱气原油粘度和溶解气油比，使用Beggs和Robinson的方法，提出了一个确定稠油饱和气粘度的相关经验公式。

This paper , by means of Beggs and Robinson method , presented a correlation me - thod for determining the viscosity of gas-saturated heavy oils taking dead oil viscosity and the solution GOR of the heavy oil as basic parameters .

溶解气对喷射泵工况的影响研究

The influence of solution gas on hydraulic characteristics of jet pumps

溶解气驱过程中的分形生长模型

/ a model for fractal growth of bubbles in displacement process

二氧化碳溶解气对原油粘度的影响

Effect of dissolved carbon dioxide on the viscosity of crude oil

确定溶解气驱油藏地层压力的简便方法

A Simple Method to Determine Formation Pressure of Solution Gas Drive Reservoir

溶解气驱油藏油气多相试井分析方法研究

Analysis of multiphase well test for solution - gas - drive reservoirs

溶解气驱油藏动态特征

Trends reservoir behavior of a dissolved gas drive oil reservoir

溶解气驱直井流入动态新模型

New inflow performance relationships for solution-gas drive vertical well

非等温溶解气驱流入动态研究

Inflow performance relationship for non-isothermal dissolved gas drive reservoir

油田开发表现的特征与溶解气驱开发类似。

The features showed during the development resemble that in dissolved gas drive .

油水携带溶解气游离释放形成的天然气藏；

Natural gas reservoirs caused by release of dissolved gas from oil and water ;

该模型适用于无边、底水的溶解气驱油藏。

This model is applicable to solution gas drive reservoir without edge and bottom water .

考虑井筒变质量流动的溶解气驱油藏水平井流入动态特性研究

Study on characteristics of horizontal well inflow performance considering variable mass flow in solution gas drive reservoirs

煤层中的朗格缪尔等温曲线可视为常规黑油油藏中的溶解气油比曲线。

The solution gas-oil ratio of this immobile oil is calculated from the Langmuir adsorption isotherm curve .

溶解气-气顶-水综合驱动

Solution gas-gas cap-water drive

取样瓶内球胆对水中溶解气测值影响的研究

A study on the effection of a rubber bladder of sampling bottle to the measurement of dissolved gas in ground water

对非溶解气驱油田提出了一个计算自喷井井底流动压力的统计数学模型。

A mathematical model for calculation of bottom-hole flowing pressure of flowing wells for oil field with non-solution gas drive is proposed .

研究中，用油藏数值模拟方法，结合非线性渗流理论，建立了溶解气驱油藏水平井的产能计算模型。

A productivity model of horizontal wells in solution gas drive reservoirs is established by using numerical simulation in conjunction with nonlinear seepage theory .

临界气体饱和度是溶解气驱过程的重要参数，在不同的领域内它的定义不同，因此，不加说明易产生混淆。

Solution gas drive is an important displacement process . Critical gas saturation is an operating parameter which has different definition in different fields .

同时，在静水压力平衡假设下，得到油田压力、油气水三相饱和度和溶解气油比的初始分布。

Under the hydrostatic hypothesis , the initial pressure , oil / gas / water saturation and gas-oil ratio can be obtained . 4 .

当累积产油量等于原油可采储量时，对应的累积生产气油比与原油可采储量的乘积，即为溶解气可采储量。

As cumulative oil equals to oil reserve , the product of cumulative produced gas oil ratio by oil reserve is solution gas reserve .

浅部煤储层中基本上为吸附气，深部煤储层中吸附气、游离气、溶解气共存，游离气的重要性随埋深增加而增大；

The shallow coal reservoirs pools primarily absorption gas , but in the deep coal reservoirs , absorption , dissociation and dissolution gases may coexist .

应用数值模拟方法，计算了低渗透油田压裂前后水驱和溶解气驱的采出程度；

By means of numerical simulative method , recovery percentage of water drive and dissolved gas drive is calculated in the low-permeability oil field before and after fracturing .