鄂尔多斯盆地直罗地区测井资料标准化处理及应用
|
摘要
为了使测井资料更能客观反映研究区储层"四性"关系和保证精细油藏描述的可靠性,本文选取声波时差较稳定、自然伽马中、低值的长62这一套稳定致密的砂岩作为标志层。由于本地区测井资料较少,只选取研究区的声波时差曲线,采用频率直方图法和趋势面分析法从定性分析和定量计算两方面对其进行标准化。研究表明,标准化后效果较好,符合实际地质特征,为研究区后续"四性"关系研究和油藏精细描述奠定了坚实基础。
In order to make the logging data more objectively reflect the four-property relationship of reservoir and ensure the reliability of fine reservoir description in the study area, stable and dense sandstone Chang 62 was selected as mark layer, its acoustic time was relatively stable and natural gamma curve was in medium and low value. Due to the region logging data were less, only acoustic time curve in the study area was selected.By using the frequency histogram method and trend surface analysis, it was standardized from two aspects of qualitative analysis and quantitative calculation. The research results show that, the standardization effect is good, and accords with the actual geological characteristics.
In order to make the logging data more objectively reflect the four-property relationship of reservoir and ensure the reliability of fine reservoir description in the study area, stable and dense sandstone Chang 62 was selected as mark layer, its acoustic time was relatively stable and natural gamma curve was in medium and low value. Due to the region logging data were less, only acoustic time curve in the study area was selected.By using the frequency histogram method and trend surface analysis, it was standardized from two aspects of qualitative analysis and quantitative calculation. The research results show that, the standardization effect is good, and accords with the actual geological characteristics.
引文
[1]张世一,段方,应华伟.鄂尔多斯盆地黄陵-富县地区测井资料标准化研究[J].国外测井技术,2013,4(196):32-34
[2]谈德辉,王燕,陈洪雁.鄂尔多斯盆地东部榆林地区测井资料标准化研究[J].国外测井技术,2007,22(2):10-12
[3]王燕.鄂尔多斯盆地东部榆林地区测井资料标准化研究[J].西部探矿工程,2008,45,2-54
[4]刘艳.测井资料预处理方法及应用[J].科技创新导报,2014,100-102
[5]朱敬.储量计算中测井关键井的选择和研究[J].中国新技术新产品,2014,93
[6]诸庆忠,刘英杰,赵子慧,等.油砂山油田测井资料标准化研究[J].天然气勘探与开发,2013,36(2):31-33
[7]肖佃师,黄文彪,张小刚,等.王府凹陷青山口组含油气泥页岩层的测井曲线标准化[J].东北石油大学学报,2014,38(1):47-48.
[2]谈德辉,王燕,陈洪雁.鄂尔多斯盆地东部榆林地区测井资料标准化研究[J].国外测井技术,2007,22(2):10-12
[3]王燕.鄂尔多斯盆地东部榆林地区测井资料标准化研究[J].西部探矿工程,2008,45,2-54
[4]刘艳.测井资料预处理方法及应用[J].科技创新导报,2014,100-102
[5]朱敬.储量计算中测井关键井的选择和研究[J].中国新技术新产品,2014,93
[6]诸庆忠,刘英杰,赵子慧,等.油砂山油田测井资料标准化研究[J].天然气勘探与开发,2013,36(2):31-33
[7]肖佃师,黄文彪,张小刚,等.王府凹陷青山口组含油气泥页岩层的测井曲线标准化[J].东北石油大学学报,2014,38(1):47-48.