摘要
核磁共振在进行测井之前需要针对地层物性及含油气性质进行观测模式和测速优化,以便获得最好的测井解释效果和最高的测井施工效率。研究列举了对测前设计至关重要的影响参数,并详细地说明和演示了如何应用这些参数去进行测前设计。另外,针对核磁谱位移测井解释中有关水线计算的温度参数来源,进行了分析和对比,并应用实例证明了井温曲线是唯一的正确选择。
Before logging,NMR design were needed to be done according to the physical property and hydrocarbon type of formation to achieve best log interpretation and highest logging efficiency.Several critical parameters regarding NMR design were listed and the detailed explanation and demonstration of the design were provided by using these parameters.In addition,several sources of temperature used for calculating water limit line were analyzed and contrasted.A case study shows that well-bore temperature logging curve is the best source.
出处
《石油天然气学报》
CAS
CSCD
北大核心
2009年第5期95-98,共4页
Journal of Oil and Gas Technology