Putaohua oil bearing reservoir primarily is middle prosperous and low permeable with sand bodies of bad conjunction and high heterogeneity.
研究区葡萄花油层段储层主要为中孔低渗储层，砂体连通性差，非均质性强。
When oil gas enter into the reservoir in early stage and restrain the development of diagenesis, the diagenesis of no oil bearing reservoir is very intensity.
由于油气早期进入储层，抑制了成岩作用的进行，而不含油储层成岩作用强烈。
The structural interpretation and reservoir prediction technique is mainly used in a process of discovery and exploration of eastern Benbutu oil bearing block.
在本东含油区块的发现和勘探过程中，主要应用了构造解释、储层预测技术。
Oil recovery efficiency can be raised by injecting a lignosulfonate solution into the oil-bearing reservoir, for lignosulfonate is a kind of anionic surfactant.
同时，亦可利用木质素磺酸盐的表面活性剂性质，将其注入地层，可提高原油采收率。
Analysis results of a number of testing data indicated that: sandstone reservoir of Fu-Yang oil-bearing layer has lower composition maturity, mainly are feldspathic arenite and lithic arkose.
大量化验测试资料分析结果表明，扶杨油层砂岩储层成份成熟度较低，岩石类型以岩屑质长石砂岩和长石质岩屑砂岩为主。
For the reservoir from continental sedimentation water saturation of the oil bearing zone should be derived from irreducible water resistivity.
对陆相沉积油藏而言，只有用束缚水电阻率求解油层的含水饱和度才是正确的。
Oil bearing layers are classified in order to provide fracturing layer of interest and accurate reservoir parameters.
进一步对油层进行分类，有针对性地为油层压裂提供施工层位和准确的储层参数。
The quantitative reservoir model and differential distribution model of oil-bearing strata have a great significance in the oil and gas exploration of gravity flow channel sediments.
这一储层定量模式及油层差异分布模式对重力流水道沉积的油气勘探和开发具有较大的指导意义。
These methods are put into practical use with good results. The application of analytic tecnology to identify oil-bearing reservoir has the advantages of low cost, high speed and high accuracy.
该方法在吐哈油田的实际应用中取得了很好的效果，实践证明，应用分析技术识别含油储层不仅成本低、速度快，而且准确度高。
The dawsonite in oil-bearing reservoir was identified accurately with X-ray diffraction method for the first time in China, and its diffraction characteristics was given in detail.
运用X衍射手段准确鉴定了石油储层中的碳钠铝石矿物，详细解析了其衍射曲线特征，这在我国尚属首次。
Interpretation accuracy of oil saturation in oil bearing formation, especially in thin reservoir, is greatly improved as resistivity is corrected by formation thickness.
电阻率经厚度因素校正后，含油饱和度解释取得了比较理想的效果，尤其是薄油层的解释精度有了很大提高。
Cave and cleft in karst limestone are the main oil-bearing space of Ordovician oil poor in Tahe oil field, the develop level of ancient karst controlled the formation oil pool in Ordovician reservoir.
塔河油田奥陶系油藏储集空间以碳酸盐岩岩溶孔洞缝为主，古岩溶发育程度对奥陶系油气成藏有重要的控制作用。
For sandstone reservoir, the acoustic impedance of gas-bearing sandstone is lower than that of oil - and water-bearing sandstone, gas in reservoir may be directly recognized by using this difference.
对于砂岩储层，含气砂岩的声阻抗比含油和含水砂岩的声阻抗低，利用这种差异可以直接识别储层中气体。
It is necessary to study the sedimentary microfacies and reservoir characteristics of the stable mineral bearing strata in Dongxin area to further explore the oil and gas reserve of the target zone.
为了更好地挖掘东辛地区稳矿砂体的油气勘探潜力，有必要对其沉积微相及储层特征进行研究。
Different characteristic of oil bearing strata, especially permeability contrast can arise fingering of the water oil frontal during waterflooding stage in a regular multilayer reservoir.
常规多层油藏在注水开发时由于各储层物性差异特别是渗透率的差异，会引起各储层油水前缘的指进现象。
The reservoir lithology of oil bearing Huagang formation on Sudi structural belt in Xihu depression is mainly lithic arkose, feldspathic litharenite and feldspathic quartzitic sandstone.
西湖凹陷苏堤构造带花港组油层储集岩主要为岩屑长石砂岩、长石岩屑砂岩、长石石英砂岩，岩屑含量较少，岩石成分成熟度和结构成熟度均较高。
Lamadian underground storage of gas oil-bearing structure is the first storage reconstructed from gas cape reservoir. Because of complicated reservoir type, construction of storage is more difficult.
喇嘛甸含油气构造储气库是我国第一个气顶油藏改建的储气库，由于油藏类型复杂使储气库建设难度增大。
Saertu oil-bearing layer in Dabei Oilfield is an extra-low permeable reservoir bed.
大北油田萨尔图油层属于特低渗透储层。
Oil saturation is one of the important parameters to evaluate fluid property and oil-bearing occurrence in a reservoir, which is mainly calculated by geochemical pyrolysis value, porosity and so on.
含油饱和度是评价储层流体性质及含油性的重要参数之一，含油饱和度的求取主要是靠地化热解值、 孔隙度等参数。
In lithological reservoir exploration stage, the seismic attributes analysis mainly focuses on the storage capability and oil-gas-bearing possibility.
在岩性油气藏勘探阶段，地震属性分析在很大程度上应用于储集体储集性能和含油气性评价。
The previous view was that when the sandstone contains oil, the velocity will reduce, and the well oil-bearing reservoir should show weak amplitude feature in the seismic section.
过去一直认为：砂岩含油气后，速度降低，含油性好的储层在地震剖面上就表现为弱振幅特征。
The reservoir space of oil bearing sandstone is mainly secondary porosity and it's a pore type reservoir and its lateral variation is governed by the depositional and diagenetic process.
油层的储集空间以次生溶蚀孔隙为主，属孔隙型储集类型。储层受沉积、成岩变化控制，引起物性横向变化。
Analysis of chronological accumulation of Lamadian oil reservoir is of great significance in recognizing the mechanism of bigness hydrocarbon accumulation of continental hydrocarbon-bearing basin.
喇嘛甸油藏的成藏年代学研究对于深入认识陆相含油气盆地大型油气藏成藏机理具有重要意义。
Qudi oilfield is a typical complex fault block oilfield. It has complex structure, many oil - bearing strata, various oil properties and production perfonnances, and various reservoir types.
曲堤油田属于典型的复杂断块油田，具有构造复杂、含油层系多、原油性质和产能动态特点差异大、油藏类型多样等特点。
The reservoir has a character that the grain is small, have a high rate of muddy and low oil bearing saturation.
结果表明：该储层具有颗粒细、泥质质量分数高、含油饱和度低的特点；
Based on the reservoir plotted section and effective thickness, it determines the gas bearing area and oil bearing area.
依据油躲剖面图和有效厚度发育情况圈定了含气、含油面积。
Ordos Basin; Zhengzhuang Area; the Chang-6 oil-bearing beds; Reservoir.
鄂尔多斯盆地；郑庄油区；长6油层组；储层。
For the reservoir, the Ordovician carbonate is the main oil-bearing layer that has been proved by years of production.
多年的生产实践表明，奥陶系碳酸盐岩是其主要油气储集层。
There are various types of reservoir in the main oil bearing formations of Tertiary in Bozhong area.
渤中地区第三系主要含油层位储层类型丰富。
The oil-bearing condition of reservoir is mainly controlled by permeability when porosity is high to 10%.
当孔隙度大于10%时，储层的含油性受渗透率控制。
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