测井技术2013,Vol.37Issue(2):200-204,5.
全谱饱和度测井在塔河碎屑岩储层评价中的应用
The Applications of Pulsed Neutron Spectrum Saturation Log to Clastic Rock Reservoir Evaluation in Tahe Oilfield
王勤聪 1马立新 1许克亮 1邹宁1
作者信息
- 1. 中国石化西北油田分公司工程技术研究院,新疆乌鲁木齐830011
- 折叠
摘要
Abstract
We discuss the technology principle of the PSSL(Pulsed Neutron Spectrum Saturation Log) logging tool.With comparing the advantages and disadvantages of different pulse neutron logging tool,we evaluate the application effect of Carbon-Oxygen Ratio combined capture modes of PSSL logging in low porosity reservoirs and capture mode of PSSL in condensate gas reservoir in Tahe oilfield.Through the logging data contrast and analysis of PND capture mode and PSSL capture mode,we evaluate the tool performance and analyze time lapse logging application.PSSL logging mode can quantitatively evaluate reservoirs and finely divide reservoirs; can interpret and evaluate residual oil by longitudinal and vertical permeability range in the same layer.Compared with traditional pulsed neutron logging,PSSL tool has wider applications,provides rich information and lower logging cost; it can reflect changes in the remaining oil saturation in reservoirs.It provides the basis for finding potential oil layers and identification of water out layers.关键词
脉冲中子全谱饱和度测井/碎屑岩/低孔隙度/低渗透率/剩余油/储层评价/塔河油田Key words
pulsed neutron spectrum saturation log/clastic rock/low porosity/low permeability/residual oil/reservoir evaluation/Tahe oilfield分类
天文与地球科学引用本文复制引用
王勤聪,马立新,许克亮,邹宁..全谱饱和度测井在塔河碎屑岩储层评价中的应用[J].测井技术,2013,37(2):200-204,5.