水淹层

基于测井微差信号的倒频谱特征水淹层识别方法对低电阻率油层有较强的识别能力。

The low resistivity oil layer is well identified by the identification method of swept layer based on the inverted frequency spectrum characteristics of log differential signals .

某些频率成分的能量因水淹类型不同表现出极大差异，水淹层和纯水层能量表现为被吸收削弱，而油层和弱水淹层则表现为能量增强。

The energy in some frequency components shows great difference for different water flooded types . The energy of the swept layer and water layer are absorbed , while the energy of oil and weak water flooded are increased .

利用BP网络模型确定水淹层解释参数

Determining Parameters for Interpreting Watered out Zone by Using BP Network Model

一种基于Boosting的油田水淹层识别算法

A boosting-based algorithm and its application in flooded oil field layer identification

本文提出了一种基于Agent的水淹层识别系统软件模型，使整个系统具有灵活性和扩展性。

In this dissertation , based on Agent theories , a systematic software model is proposed for water-flooded identification . It equips the system with flexibility and extension .

利用改进的BP算法，采用深、浅侧向电阻率、声波时差测井建立了油层、水淹层的识别模型。

With improved BP network , Adopting deep , short resistivity , and acoustic logging , the model to recognize oil layer and water flooded layer is established .

本文提出了一种基于Boosting的C4.5决策树算法用于油田水淹层识别。

A boosting-based C4.5 decision tree Algorithm is discussed for flooded oil field layer identification in this paper .

将该算法应用于油田水淹层识别，与BP神经网络算法相比，训练得到的模型具有更好的泛化能力，提高了水淹层识别的解释精度。

We use this algorithm in the oil field flooded layer identification and get better generation ability by the training model comparing the BP neural network algorithm , and also advance the explaining precision .

目前，C／O测井资料解释中存在着不少问题，如信息利用率低，解释模型简单，低孔低渗地层及污水水淹层解释精度差等。

At present , there are some problems in C / O log interpretation , such as poor use of log information , simple interpretation model , low interpretation accuracy in low porosity and low permeability formation and sewage water out zone etc.

以取心井和观察井的动态测井资料及岩心分析数据为依据，利用BP神经网络技术建立高含水期水淹层解释模型。

The interpretation model for waterflooded formation at high water cut stage is set up by means of neural network analysis technology . Core analysis data and time lapse logging data from sealed coring wells and observation wells are used .

应用地化录井和P-K分析技术综合评价水淹层的探讨

Multiple evaluation of water-out zone by applying geochemical logging and P-K analysis

气相色谱分析资料评价水淹层方法研究

Method study on evaluating water-flooded zones with gas chromatographic analytical data

水淹层混沌分形识别方法探讨

Approach to Identification Method for Chaos Fractal Characteristic of Water-Flooded Zone

核磁共振测井评价水淹层方法的研究及应用

On Evaluation of Waterflooded Zones with NMR Logging and Its Application

高含水期粉砂岩储层水淹层解释方法研究

Water-out Reservoir Interpretation Method in Siltstone Reservoirs at High Watercut Stage

岔15断块水淹层测井响应特征研究

Logging Response Characteristics of Water-out Reservoirs in Fault Block Cha 15

三低油田水淹层测井解释方法研究

Log interpretation method for watered-out zone in " three-low " oilfield

轻烃分析技术在水淹层评价中的应用方法

Application of light hydrocarbon analysis in watered out reservoir evaluation

自然电位在水淹层评价中的应用

Application of SP in the evaluation of watered out formation

水淹层测井综合解释及水淹特性研究

On Conventional Log Interpretation of Water Flooded Layer and Water Flooded Characteristics

气相色谱分析资料在水淹层评价中的应用

Application of gas chromatographic analysis in watered out layers evaluation

抽油杆泵筒内流体压力变化规律水淹层地层水电阻率变化规律研究

Study on the variation regularity of fluid pressure in a pump barrel

灰色聚类在水淹层测井解释中的应用

The Application of Grey Clustering in Submerged Layer Logging Interpretation

水淹层功率谱熵识别方法

The Power Spectral Entropy Identification Method for Water Flooded Zone

利用原始电阻率反演定量评价水淹层

Quantitative evaluation of water-flooded zones by using raw resistivity inversion

自然电流测井在划分水淹层中的应用

Application of Spontaneous Current Log in Determination of Watered-out Zones

聚合物驱水淹层测井响应特征

Log Response Features of Waterflooded Zones in Polymer Flooding Oilfield

水淹层测井解释方法综述

Review of logging interpretation methods for water - flooded layer

加权模糊推理网络及在水淹层识别中的应用

Weighted fuzzy reasoning network and its application in water flooded layer identification

水淹层混沌频谱特征识别方法探索

On Method for Identifying Water-flooded Zone with Chaos Spectral Characters