低渗透油气

塔里木哈德地区石炭系地层深度为5005-5015m，两个油层厚度均为1-2m，属低压、低渗透油气藏。

Reservoirs in the carboniferous system of 5005-5015 m in Hade area of Tarim are low pressured and low permeable , with oil bearing thickness of 1-2 m.

低渗透油气储层的应力敏感性表皮系数研究

Study on skin factors with stress sensitivity for low permeable reservoirs

低渗透油气藏压裂措施方案的编制方法

A method of programming fracturing project for developing low permeability reservoir

低渗透油气藏分布广、资源丰富，具有广阔的开发潜力。

Low-permeability reservoir is a rich resource and has great potential for development .

裂缝是低渗透油气藏的重要储集空间与运移通道。

Fracture is the important spaces and migration channels of low permeable reservoir .

特低渗透油气藏成岩储集相的定量评价方法

An quantitative assessment method of the diagenetic reservoir facies in extra-low permeability oil-gas reservoir

结合油田实际，说明了启动压力梯度在特低渗透油气藏开发中的应用。

Finally , the application of TPG in ultra-low permeability reservoir exploitation is described .

准噶尔盆地侏罗系低渗透油气储层特征及成因探讨

The Characteristics of Low Permeability Reservoir in Jurassic in Junggar Basin and Discussion of Its Origin

实验结果表明，该柴油冻胶压裂液适用于强水敏油气层、低压低渗透油气藏。

This diesel based fracturing fluid can be used in water sensitive and low permeability reservoir .

地层裂缝对低渗透油气藏开发方式的影响

Influence of formation fractures on the recovery scheme for the oil gas reservoir with low permeability

低渗透油气资源勘探开发主要影响因素与特色技术

Main Affecting Factors and Special Technologies for Exploration and Exploitation of Low-permeability Oil and Gas Resources

裂缝是低渗透油气藏和裂缝性油气藏的主要渗流通道及有效储集空间。

Fractures are main flowing channel and effective storage space of low-permeability and / or fractured pools .

因此在低渗透油气藏的开采中，不宜采用降压开采。

Therefore , lowered pressure should not be used in the exploitation of low permeation oil reservoirs .

低渗透油气藏广泛分布于全国各大油气田或主要盆地的低渗透储层。

Low permeability reservoirs are widely distributed in large oil and gas fields or main basins in China .

在低渗透油气藏中，油气藏流体的流动一般不遵循达西定律，而是低速非达西流。

The fluid migration is low non-Darcy flow , but not follows the Darcy law in low permeable reservoirs .

定方位射孔完井技术是提高低渗透油气藏和裂缝性油气藏勘探开发效工的一项新技术措施。

Therefore , the oriented perforating completion is a new technology for improving the development benefits of the said reservoirs .

采用激光刻蚀的均质微观孔隙模型对低渗透油气藏岩心进行了气水两相渗流试验。

A series of gas-water two-phase flow experiments in low permeability cores were conducted by using laser etched microscopic pore model .

在深井高压低渗透油气藏的开发中，压裂的成败、有效期的长短取决于支撑剂的技术性能。

During the exploration of high pressure low permeability reservoir , the success of fracturing and its longevity depend on the technical properties of fracturing proppant .

随着低渗透油气藏的大规模开发，水力压裂作为一种有效改善地层渗流条件的手段，被广泛使用。

With the large-scale development of low permeability reservoir , hydraulic fracturing as an effective means to improve the conditions of Percolation in the widely used .

低渗透油气藏是我国重要的油气资源，其中特低渗透油藏的动用程度比较低。

Low permeability reservoir plays an important role in our oil and gas resources , however , the development degree of super-low permeability reservoir is very low .

方案不仅包括了常见的地层岩性油气藏，也包括了古构造油气藏、向斜油气藏、易伤害低渗透油气藏等多种特殊类型。

It includes not only stratigraphic and lithologic reservoirs , but also paleostructure trap reservoirs , syncline reservoirs and low permeability reservoirs being susceptible to damage , etc.

通过对其求解，从试井解释的角度上得出新型样板曲线，这进一步丰富了对低渗透油气藏的认识。

With the solution , according to the well testing interpretation , the new type curves are derived , which improve the knowledge on low permeable reservoirs further more .

但鄯勒低渗透油气藏因储层非均质性强，地质情况复杂，改造难度大，早期压裂施工的井大多效果不佳。

However , due to the high heterogeneity and complex geology , reservoirs are very difficult to stimulate and the results of most earlier fracturing are not so good .

低渗透油气藏存在不符合达西定律的渗流，从大量实验和产生低速非达西渗流的影响因素分析，低渗透油气藏确实存在启动压力。

There exist non Darcy 's flow and starting pressure in a low permeability reservoir according to analyses of experiments and effect of low velocity non Darcy 's flow .

随着油田勘探开发的不断深入，低渗透油气储层已经成为油田勘探开发的重点。对低渗透储层含水饱和度的分析也成为测井评价中面临的首要问题。

With oil field exploration , low permeable reservoir has become a key exploration of oil Analyse water saturation of reservoir become the primary portant problem in logging evaluation .

水平井技术是开发低渗透油气藏的一种有效途径，可大幅度提高勘探开发的综合经济效益。

Horizontal well technology is the development of low permeability oil and gas reservoir is an effective way , Can greatly improve the comprehensive economic benefit of exploration and development .

根据控制裂缝发育的内外因素，提出了定量预测低渗透油气储集层裂缝空间分布的三维有限元数值模拟方法。

Based on internal and external factors controlling the fracture development in low-permeability reservoir , a 3D-infinite mathematical modeling technique which can quantitatively predict the spatial distribution of fractures is proposed .

水平井压裂改变了近井筒地带流体的渗流方式，提高了油井产量和采收率，己成为开发低渗透油气藏的一项重要技术手段。

Horizontal wells fracturing changes the fluid flow way nearby well bore , enhances oil well production and recovery ratio , which has become an important technology to exploit low permeable reservoir .

随着石油钻井技术的发展，水平井开采变得越来越普遍，这种工艺对于开发成熟油田或枯竭油藏、低渗透油气藏、薄层油气藏等方面显示出了巨大的优越性。

As the development of well drilling techonology , the exploitation of horizontal well become more popular . This techonology exhibit its huge advantage in mature and marginal reservoir , low permeable reservoir , laminar reservoir .

微地震技术是近年来在低渗透油气藏压裂改造领域中的一项重要新技术，具有效率高、成本低等特点，目前已被广泛应用于监测油田生产动态。

Micro-seismic technique is an important new technique in the field of low permeability oil reservoir reformation , which has been widely used to monitor oil-field production performance because of its high efficiency and low cost .