1) pole shear wave log
偶极横波测井
1.
A new technique for picking the first S-wave arrival from dipole shear wave log in slow formation;
慢速地层偶极横波测井横波初至检测新方法
2) dipole shear wave logging
偶极子横波测井
1.
Using dipole shear wave logging can detect the extended height of the induced fractures and analyze the fracturing effect and evaluate reservoirs,guide oil and gas production.
偶极子横波测井技术将新一代的偶极技术与最新发展的单极技术相结合,从而提供了测量地层纵波、横波和斯通利波的最好方法。
3) DSI logging
偶极横波成像测井
4) cross-dipole shearing wave logging
交叉偶极横波测井
1.
Study indicates,by using array acoustic data,casing pipe cross-dipole shearing wave logging data,the fracture height of hydraulic fracturing can be accurately predicted and tested,so as to guide and assess fracturing operation quantitatively.
经过研究,利用阵列声波资料、过套管交叉偶极横波测井资料,可准确地预测和检测水力压裂裂缝的缝高,从而可以定量地对压裂施工作业进行指导和评估。
5) dipole shear wave FMI log
极横波成像测井
1.
We studied gas and water discrimination problem in carbonate reservoir with dipole shear wave FMI log in northeastern Sichuan.
偶极横波成像测井受地层水矿化度的影响很小,在高阻(淡)水层、低阻(高矿化度)油气层评价中有独特的优势。
6) dipole acoustic logging
偶极声波测井
1.
The shear head wave s accuracy detection appeared very important in the method of using the head wave to extract shear wave slowness of dipole acoustic logging,which was related to the accuracy of slowness.
在利用首波波至提取偶极声波测井横波时差的方法中,横波首波的准确提取显得非常重要,关系到时差提取的准确度。
补充资料：“质子-电子偶极-偶极”质子弛豫增强
“质子-电子偶极-偶极”质子弛豫增强
物理学术语。原子核外层中不成对的电子质量小，但磁动性很强，可使局部磁场波动增强，促使氢质子弛豫加快，从而使T1和T2缩短，这种效应即为PEDDPRE。过渡元素和镧系元素大部分在d和f轨道有多个不成对电子，所以其离子往往具有PEDDPRE，可用来作顺磁性对比剂，如钆(Gd)。Gd在外层有7个不成对电子，具有很强的顺磁性。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条