大庆油田东部深层某井区火山岩气藏岩性复杂、储层参数计算以及流体性质识别困难。
The lithology of deep wells in eastern Daqing oil field and complex, so calculating reservoir parameters and recognizing fluid are very difficult.
本文尝试把功率谱用于测井信号处理,并对储层的流体性质进行识别。
In this paper, spectrum is used for logging data processing and identifying the fluid property of reservoir.
通过实例分析可知,在使用淡水泥浆条件下,双感应测井比双侧向测井更有利于识别储层的流体性质。
Analysis of some practical examples show that it is more useful to identify the fluid properties of reservoir by dual induction log than by dual lateral log under the condition of fresh mud.
川东北飞仙关鲕滩储层普遍存在高电阻率现象,给储层识别和流体性质判别带来了很大的困难。
There are many difficulties for judging reservoir and fluid properties because of the Feixianguan Ertan high resistivity zones in the north-east Sichuan.
在常规测井中,电阻率测井是识别地层流体性质的主要手段。
In the conventional logging, resistivity log is the chief way to identify the types of fluids in formation.
主要讨论了地层岩性和含流体性质的识别问题,并指出了提高该方法实用效果的专业性措施。
Mainlydiscussed in the paper is the identification of the formation lithology and fluid properties. Several specialized measures to improve application effects are also given.
当孔隙度小于13%或泥质含量大于25%,侵入特征不明显,高分辨率阵列感应测井无法识别流体性质。
When the porosity is lower than 13%, or the shale content is higher than 25%, the invasion features are not clear, so the HDIL data is not able to identify the fluids.
利用核磁测井资料能较好地识别火成岩储层,划分火成岩的储层类型,提高孔、渗、饱储层参数计算精度及储层流体性质解释符合率。
Igneous reservoir can be identified finely with NMR logging data, types of igneous reservoir can be sorted and parameter precision of reservoir can be improved.
碳酸盐岩储层由于其孔隙度低、非均质性强等原因,使得以电阻率高低来识别储层流体性质的常规方法失效。
Low porosity and high heterogeneity in carbonate reservoir make the conventional logging method invalid which USES the resistivity to identify fluid property.
地球物理测井能识别储层流体性质的前提条件是油、气、水的物理参数存在差异。
The difference of physical parameters in oil-gas-water are premise that geophysical well log can be used for fluid typing.
准确识别混油造成的假油气显示是正确评价储集层流体性质的前提和保证。
Accurately distinguishing the false oil-gas show caused by oil emusion is the premise and the guarantee to correctly evaluate fluid property of the reservoir.
用常规测井资料在该区难以准确识别储层流体性质。
It is very difficult to accurately distinguish the fluid property by means of conventional well-logging data.
用常规测井资料在该区难以准确识别储层流体性质。
It is very difficult to accurately distinguish the fluid property by means of conventional well-logging data.
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