|本期目录/Table of Contents|

[1]张文波,朱光明,马德堂,等.井间地震初至波分析[J].地球科学与环境学报,2006,28(01):70-74.
 ZHANG Wen-bo,ZHU G uang-ming,MA De-tang,et al.Analysis to First Breaks in Cross Hole Seismic Waves[J].Journal of Earth Sciences and Environment,2006,28(01):70-74.
点击复制

井间地震初至波分析(PDF)
分享到:

《地球科学与环境学报》[ISSN:1672-6561/CN:61-1423/P]

卷:
第28卷
期数:
2006年第01期
页码:
70-74
栏目:
出版日期:
2006-03-15

文章信息/Info

Title:
Analysis to First Breaks in Cross Hole Seismic Waves
作者:
张文波1朱光明1马德堂2杜有成1
1.长安大学地质工程与测绘工程学院,陕西西安710054;2.长安大学理学院,陕西西安710064
Author(s):
ZHANG Wen-bo1ZHU G uang-ming 1MA De-tang 2DU You-cheng1
1. School of Geological Engineering and Surveying Engineering, Chang’ an University, Xi’an 710054, Shaanxi, China; 2. School of Science, Chang’ an University, Xi’an 710064, Shaanxi, China
关键词:
地质工程井间地震初至波多分量
Keywords:
geological engineering cross-hole seismic first break multi-component
分类号:
P631.8+1
DOI:
-
文献标志码:
A
摘要:
在模拟对比不同模型条件下初至波的基础上,分析了造成初至不清晰两种可能的原因,一种是初至波 为续至波所干扰,另一种初至波在垂直方向上的投影很小甚至为零。并指出可以综合利用水平分量和垂直分量 记录来提高初至时间拾取的精度。
Abstract:
For some traces in field cross-hole seismic records of which the shot point is near to the receiver point in vertical direction, it is difficult to pick the first break time accurately according to the ambiguous first break out- line. On the basis of modeling for the first break characters with different velocities, this paper discusses the rea- sons induced to ambiguous first break outline. One is the influence of the second break wave, and the other is that the vertical projection of first break wave is near to zero. A method for picking first break time accurately is put forward by using both the vertical and the horizontal components synthetically.

参考文献/References:

[1] 吴 律. 层析基础及在井间地震中的应用[M] . 北京 :石油工 业出版社,1997.
[2] 陈世军,刘 洪,周建 宇,等. 井 间地 震 技术 的 现状 与展 望 [J] . 地球物理学进展,2003,18(3):524 529.
[3] 李庆忠. 井间 地震勘 探的误 区及出 路[J] . 石油地 球物 理勘 探,2004,39(1):2 11.
[4] 何惺华. 罗家地区井间地震方法与效果[J] . 石油物探,2002, 41(增刊):4 8.
[5] Rect or J W. Cross-w el l M ethods :Wh ere are We, Where are We Gong[J] . Geophy sics,1995,60(3):627 630.
[6] 赵 群,郝守玲. 井间地震观 测系统的 物理模型 研究[J] . 石 油物探,2004,43(3):298 300.

相似文献/References:

[1]刘瑾,张达,汪勇,等.高分子稳定剂生态护坡机理及其应用[J].地球科学与环境学报,2016,38(03):420.
 LIU Jin,ZHANG Da,WANG Yong,et al.Reinforcement Mechanism of Soil Slope Surface with Polymer Soil Stabilizer and Its Application[J].Journal of Earth Sciences and Environment,2016,38(01):420.
[2]贺农农,李攀,邵生俊,等.西安地铁隧道穿越饱和软黄土地段的地表沉降监测[J].地球科学与环境学报,2012,34(01):96.
 HE Nong-nong,LI Pan,SHAO Sheng-jun,et al.Ground settlement monitoring above Xi'an Metro tunnel through the saturated soft loess[J].Journal of Earth Sciences and Environment,2012,34(01):96.
[3]刘瑾,亓孝辉,张达,等.聚氨酯型固化剂改良表层砂土抗渗透特性试验[J].地球科学与环境学报,2017,39(01):126.
 LIU Jin,QI Xiao-hui,ZHANG Da,et al.Experiment on Penetration Resistance of Surface Sandy Soil Stabilized by Polyurethane Soil Stabilizers[J].Journal of Earth Sciences and Environment,2017,39(01):126.
[4]张文波,郭敏,李桂花.基于VTI介质模型的井间地震建模方法[J].地球科学与环境学报,2008,30(03):301.
 ZHANG Wen-bo,GUO Min,LI Gui-hua.Modelling Method for Cross-hole Seismic Based on VTI Model[J].Journal of Earth Sciences and Environment,2008,30(01):301.
[5]刘瑾,冯巧,孙少锐,等.聚氨酯型固化剂加固砂性土抗压试验及破坏模式[J].地球科学与环境学报,2017,39(05):704.
 LIU Jin,FENG Qiao,SUN Shao-rui,et al.Unconfined Compression Test and Failure Mode of Sandy Soil Stabilized by Polyurethane Soil Stabilizer[J].Journal of Earth Sciences and Environment,2017,39(01):704.
[6]曹剑秋,张巍,肖瑞,等.南京粉砂三轴压缩过程中的三维孔隙结构演化特征[J].地球科学与环境学报,2018,40(04):487.
 CAO Jian-qiu,ZHANG Wei,XIAO Rui,et al.Characteristics of 3D Pore Structure Evolution of Nanjing Silty Sand During the Triaxial Compression[J].Journal of Earth Sciences and Environment,2018,40(01):487.

备注/Memo

备注/Memo:
[收稿日期]2005-04-21
[作者简介]张文波(1974-),男,山东冠县人,博士研究生,从事地球物理研究。
更新日期/Last Update: 2006-03-20