Joint inversion of logging-while-drilling multipole acoustic data to determine P- and S-wave velocities in unconsolidated slow formations

Joint inversion of logging-while-drilling multipole acoustic data to determine P- and S-wave velocities in unconsolidated slow formations
复制标题

联合反演随钻测井多极声波数据以确定松散慢地层中的纵波和横波速度

DOI:
10.1190/geo2016-0133.1
复制
发表时间:
2016-08
期刊:
影响因子:
3.3
通讯作者:
Xiaoming Tang
Xiaoming Tang
中科院分区:
地球科学2区
文献类型:
--
作者:
Yu;a Su;Can Jiang;Chuanxi Zhuang;Song Xu;Xiaoming Tang

文献摘要

参考文献

被引文献

相似文献

本文提出了一种用于随钻多极子声波测井资料处理的联合反演方法,可同时确定地层纵横波速度。随钻测井仪器的存在强烈影响四极和无漏P波的频散特性,特别是在松散的慢地层中。我们证实了等效工具理论可以充分地用于模拟随钻多极子波的频散特性,因此可以用于反演的正演模拟。联合反演多极数据集的一个主要优点是,与单独反演每个单独的数据集相比,减少了P波和S波速度估计形成的不确定性。并将该方法应用于野外资料处理。结果发现,该方法不仅校正了四极和漏P波数据中的频散效应,而且还同时获得了P波和S波速度的形成。
We have developed a joint inversion method for loggingwhile-drilling (LWD) multipole acoustic data processing to simultaneously determine the formation of P- and S-wave velocities. The presence of the LWD tool strongly influences the dispersion characteristics of quadrupole and monopole leaky-P-waves, especially in unconsolidated slow formations. We have verified that an equivalent-tool theory can be adequately used to model the LWD multipole wave.dispersion characteristics and can therefore be used to do forward modeling for the inversion. A major advantage of jointly inverting the multipole data sets, as compared with separately inverting each individual data set, is the reduction of uncertainties in the estimated formation of P- and S-wave velocities. We have applied the method to field data processing. The results found that the method not only corrected the dispersion effect in the quadrupole and leaky-.P-wave data but also simultaneously obtained the formation of P- and S-wave velocities.
DOI: 10.1190/1.1620648
发表时间: 2003-09
期刊: Geophysics
影响因子: 3.3
作者:
Tsili Wang;Xiaoming Tang
通讯作者: Tsili Wang;Xiaoming Tang
使用等效工具理论对井眼偶极波数据进行基于模型的色散处理
DOI: 10.1190/geo2015-0210.1
发表时间: 2016
期刊: GEOPHYSICS
影响因子: 3.3
作者:
Sheng-Qing Lee;Xiao-Ming Tang;Yuan-Da Su;Chun-Xi Zhuang
通讯作者: Chun-Xi Zhuang
DOI: 10.2523/102335-ms
发表时间: 2006-09
期刊: --
影响因子: --
作者:
Xiaoming Tang;V. Dubinsky;D. Patterson
通讯作者: Xiaoming Tang;V. Dubinsky;D. Patterson
DOI: 10.1190/1.3513831
发表时间: 2010
期刊: Seg Technical Program Expanded Abstracts
影响因子: --
作者:
Toshihiro Kinoshita;A. Dumont;H. Hori;N. Sakiyama;J. Morley;F. Garcia-Osuna
通讯作者: Toshihiro Kinoshita;A. Dumont;H. Hori;N. Sakiyama;J. Morley;F. Garcia-Osuna
DOI: --
发表时间: 2004
期刊: --
影响因子: --
作者:
X. Tang;A. Cheng
通讯作者: X. Tang;A. Cheng