油气层

广谱型屏蔽暂堵保护油气层技术的探讨

He general - purpose temporary shield plugging technology in protecting hydrocarbon reservoir

测井解释发现油气层的典型案例

Typical example of hydrocarbon reservoir discovery by logging data interpretation

基于Matlab的自组织神经网络在油气层识别中的应用研究

Oil & Gas Formation Identification Based on Self-Organization Neural Network of Matlab

BP神经网络识别塔北低阻油气层

The Dragon Tower the application of BP neural network to recognition of the Tabei low resistivity oil and gas layers

将该遗传算法与人工神经网络（ANN：Artificialneuralnetwork）技术相结合，应用于油气层的识别问题中。

The proposed method is named as Fitness-Distance Selection Mechanism Based GA and which is integrated with ANN ( Artificial Neural Network ) for the identification of oil gas layer .

中国东部地区油气层的AVO检测标志

Detection of indications for reservoir by avo , eastern part of China

VSP测井仪采用先进的光纤传感技术进行油气层测试。

VSP jogging tool adopts advanced fiber optics sensor to test the oil-gas reservoir .

运用MDT测井技术准确识别疑难油气层实例

Application of MDT Logging Technology in Accurate Identification of Knotty Oil and Gas Layers

联合应用P波剖面、PS波剖面和地层属性参数可以直接检测油气层和油气层的的横向分布范围。

Not only the oil and gas layer , but also the lateral distribution of it can be detected by synthetically analyzing P-wave section , PS-wave section and the layer distribution .

用MEG为主剂配制成的MEG水基钻井液具有流变性易调整，高温稳定性好，抗污染能力强及油气层保护效果好等特点。

MEG drilling fluid has adjustable rheology , high temperature stability , contaminant resistance and excellent formation damage prevention .

基于地理信息系统GIS的油气层灰色综合评价是利用地理信息系统管理和分析油气层评价数据，将灰色综合评价方法与地理信息系统GIS集成对油气水进行识别；

GIS-based grey comprehensive evaluation on oil-gas reservoir is that oil-gas evaluation data are managed and analyzed by GIS . By means of integrating grey comprehensive evaluation method with GIS , oil-gas reservoir is identified .

Algeria某油田低电阻率油气层的机理分析及测井解释

On Mechanism and Log Interpretation Method of Oil / Gas Reservoir with Low Resistivity in × Oilfield in Algeria

S（wi）与Φ关系及其油气层识别作用

Relationship between Φ and S_ ( wi ) and Its Application in Identification of Oil and Gas Reservoirs

利用独立的失效概率为q的Bernoulli试验序列、概率公式和递增凸函数的性质推导出了钻井油气层测试器的可靠度的近似计算公式。

The approximation calculus formula of reliable on FCT was calculated by using abate probability being q Bernoulli test sequence , probability formula and property of increasing convex function .

针对中原油田开发后期的低压、水敏油气层的特点，对CO2、CO2泡沫压裂液的主要特性以及CO2泡沫压裂工艺技术的主要特点进行了探索。

According to the features of low pressure and sensitive reservoir in Zhongyuan oilfield during the later development period , the paper presents the main characteristics of CO2 ,, CO_2 foam fracturing fluid and CO_2 foam fracture technology .

应用结果表明，核磁共振双TW观测方式及其分析方法是行之有效的，可作为直接发现油气层的一种有效方法。

Application shows that NMR dual-TW observation method and the analytical method are feasible and can be used to effectively and directly detect oil and gas .

介绍了塔北地区油气层特征、潜在损害因素及其作用机理，研制出YK型钻开油层完井液体系及相应的施工措施。

The character of hydrocarbon reservoir , damage factor and its mechanism are analyzed . YK drill-in fluid and detail design are developed .

用适应度-距离选择机制遗传算法识别油气层论文最后将遗传算法应用于优化RIP（RIP的改进方法），设计了优化RIP中个体和适应度函数的表达式，并做了相关试验。

Application of the fitness-distance selection mechanism genetic algorithm in identification for oil-gas layer In this thesis , GA was used in optimized RIP , and expresses of individual and function were designed , some experiment were done afterwards .

在南海某气区，CO2与烃类气体相伴相存，分布复杂，不仅给油气层的发现、评价带来干扰，也给开发造成不利的影响。

In a gas field in South China Sea , CO_2 is coexisted with the hydrocarbon gases and complex in its distribution , which not only brings the disturbance to the discovery and evaluation of oil and gas reservoirs , but also causes the disadvantageous influence on the development .

泥浆柱压差应小于10MPa，以使泥浆侵入深度控制在较小范围内，减小油气层损害。

Mud column . pressure difference be lower than 10 MPa to allow mud density invasion depth and its damage on formation under control .

详细叙述了CHFR测井在中国部分油田的应用，这些应用包括识别死油气层、定性评价油层水淹情况及定量计算剩余油饱和度等方面。

Applications in some oilfields in China are described in detail , which include identification of " dead oil zone ", qualitative evaluation of flooded reservoirs and quantitative computation of residual oil saturation .

针对大庆油田油气层具有埋藏深、井底温度高和目的层多等特点，研制出了一种新型的适用于深井固井抗高温水泥浆，即DHL丁苯胶乳高温防窜水泥浆。

A novel deep well cement slurry named DHL styrene butadiene latex high temperature channeling cement slurry has been developed to adapt the formation characteristics of Daqing oilfield such as deep buried reservoir , high bottom hole temperature and multitudinous target beds .

通过Q3井须二地层的钻井、测井实例说明了欠平衡测井对油气层的保护效果非常显著；

The under-pressure balance drilling and logging methods are used to protect this reservoir from the drilling fluid pollution . Drilling and logging examples of Xu-2 formation in Well Q-3 proved that the above methods are very effective in protection of oil / gas reservoirs .

加入CXC-1后钻井液保护油气层能力显著增强，污染后岩心渗透率回复率由74.4%提高到91.6%；

The damage to oil / gas reservoirs of water base drilling fluids can be notably reduced with CXC-1 introduced and the permeability recovery of polluted reservoir cores is increased from 74.4 % to 91.6 % .

低阻油气层成因分类和评价及识别

Genetic classification , evaluation and identification of low resistivity pay zone

砂泥岩防塌及保护油气层钻井液技术

Drilling Fluid Techniques for Anti-sloughing in Sand Shale and Formation Protection

岩屑气分析技术在油气层评价中的应用

Application of cutting gas analysis technique in the oil-gas layers evaluation

对水平井油气层保护技术的探讨

An approach to formation damage control , in horizontal , wells

油气层保护是一门系统工程，钻井液油气层保护技术是其中的一个很重要的部分，同时也是一门综合技术。

Reservoir protection is a systems engineering , also comprehensive technology .

油气层保护是石油工程技术永恒的主题。

Reservoir protection is the constant subject of petroleum engineering technology .