OALib Journal期刊
ISSN: 2333-9721
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横向各向同性含气储层声波特性研究
Keywords: biot模型,横向各向同性,多孔介质,频散,含气饱和度
Abstract:
?文中利用各向异性孔隙介质声学理论,对横向各向同性孔隙介质biot模型进行了详细推导,得到了弹性参数的计算公式,并进一步进行了数值模拟和分析。在横向各向同性孔隙介质biot模型的基础上,引入孔隙介质饱和度影响机制,对双相孔隙流体下岩石声学性质进行了计算分析,得到声波岩石物理、声波测井以及地震勘探不同频率下的声波规律及特性,并对比分析了其变化趋势和差别,分析了各种波的频散特性,为实际数据处理提供理论依据,也为声波速度的外推提供了一种新的思路。
References
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[2] | yiotm.a.thcoryofpropagationofelasticwavesinafluid-saturatedporoussolidj:low-frequencyrange.jaroustsoc,am,1956,28(2):168-178
|
[3] | yiotm.a.thcoryofpropagationofelasticwavesinafluid-saturatedporoussolid:higher-frequencyrange.jaroustsocam,1956,28(2):179-191
|
[4] | biotma.mechanicsofdeformationsandacousticpropagationinporousmedia[j].japplphys.1962,33(4):1482-1489
|
[5] | 乔文孝.多孔介质声学理论的研究与声波测井[j].地球物理测井.1989,13(6):18-19
|
[6] | sharmamd,gognaml.wavepropagationinani-sotropicliquid-saturatedporoussolids[j].jacoussocam.1991,90(2):1068-1073
|
[7] | schmittdp.acousticmultipolcloggingintrans-vcrsclyisotropicporoclasticformations[j].jacoustsocam.1989,86(6):2397-2421
|
[8] | 汪越胜,章梓茂.横观各向同性液体饱和多孔介质中平面波的传播.力学学报,1997,29(3);257-268wangyue-sheng,zhangzi-mao.propagationofplanewavesintransverselyisotropicfluidsaturatedporousmedia.chinesejoftheoreticalandappliedmechanics,1997,29(3):247-268
|
[9] | brie.a,pampurif,marsalaafetal.shearsonicinterpretationingas-bearingsands.proceedingsofspeannualtechnicalconference&.exhibition,1995:701-710
|
[10] | battlemletal.fluidmobilityandfrequencydependentseismicvelocitydirectmeasurements.geo-physics,2006,71(1):nl-n9
|
[11] | 席道瑛,张程远,刘小燕.储层砂岩的各向异性.石油地球物理勘探,2001,36(2);187-192xidao-ying,zhangcheng-yuanandliuxiao-yan.anisotropyinreservoirsandstone.ocup,2001,36(2):187-192
|
[12] | 李保忠,蔡袁强.饱和度对横向各向同性准饱和多孔介质中弹性波传播的影响.水利学报,2003,34(9);94-101libao-zhong,caiyuan-qiang,influenceofwatersaturationonelasticwavepropagationintransverselyisotropicquasi-saturatedporousmedia.journalofhydraulicerigineerink,2003,34(9):94-101
|
[13] | 章成广,江万哲,肖成文.声波全波资料识别气层方法研究[j].测井技术.2004,28(5):397-401
|
[14] | 刘兰锋,曹思远,李绪宣等.未固结含气砂岩储层低频地震响应特征研究[j].石油地球物理勘探.2010,45(6):873-878??浏览
|
[15] | 张海澜,王秀明,张碧星.井孔中的声场和波.北京:科学出版社,2004
|
[16] | mohammednketal.grecrisfunctionsinaninfinitetransverselyisotropicsaturatedporoclasticmedium.jaroustsocam,1988,84(5):1883-1889
|
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