Technologies of Vibroseis High Efficient Acquisition in Complex
Terrain Area

doi:10. 3863/j. issn. 1674 – 5086. 2013. 03. 010

Abstract

Abstract:

The surface landforms are mainly Gobi and desert in western China，which makes it suitable for vibroseis tasks. The
basins in western China are rich in oil and gas. With the further development of oilfield E & P，the technique of high-density，
wide-range and 3D seismic survey has been widely applied and brings heavy cost press. Therefore，it is very necessary to find
out vibroseis acquisition techniques with high efficiency and low cost. The paper elaborates the advancement of the techniques
from conventional multiple vibroseis combination acquisition to split sweep，alternate sweep，slip sweep，split vibroseis array
and harmonic attenuation. These techniques surpass the conventional sweep method of vibroseis. And the combination of
these techniques greatly improved the production efficiency. Thus，the cost of per shot was greatly reduced. It also reduces
the cost of high-density seismic exploration and promotes the application of high-density，multiple coverage，omnibearing 3D
seismic exploration technique. Since 2005，the Tuha Bureau of BGP has gradually developed the cheapest and highly efficient
acquisition method and parameter optimization method of vibroseis based on a lot of researches and field tests of vibroseis
acquisition parameters. During the exploration of tight sand reservoir in TH basin，the signal-to-noise ratio has improved and
the continuity of event has strengthened obviously in middle-shallow layer. Meanwhile，the signal-to-noise ratio of deep layer，
layer under the coal and weak reflection layer of interlayer has improved greatly. It promotes the exploration process of tight
sand reservoir in western basins.

Key words: vibroseis, 3D seismic, split sweep, alternate sweep, split vibroseis

He Haiyang1, Pu Xiaodong1, Wang Xinquan2, An Shujie2, Sun Meng2. Technologies of Vibroseis High Efficient Acquisition in Complex
Terrain Area[J]. 西南石油大学学报(自然科学版), DOI: 10. 3863/j. issn. 1674 – 5086. 2013. 03. 010.

0
/ / Recommend

Add to citation manager EndNote|Ris|BibTeX

URL: http://journal15.magtechjournal.com/Jwk_xnzk/EN/10. 3863/j. issn. 1674 – 5086. 2013. 03. 010

http://journal15.magtechjournal.com/Jwk_xnzk/EN/Y2013/V35/I3/76

References

[1] 袁明生，梁世君，燕列灿，等. 吐哈盆地油气地质与勘

探实践[M]. 北京：石油工业出版社，2002.

[2] 张卫平，杨志国，陈昌旭，等. 海上原始地震资料干

扰波的形成与识别[J]. 中国石油勘探，2011，16（4）：

65–69.

Zhang Weiping，Yang Zhiguo，Chen Changxu，et al. Formation

and identification of offshore original seismic data

interference wave[J]. China Petroleum Exploration，

2011，16（4）：65–69.

[3] 吴希光，李亚林，张孟，等. 复杂地区地震资料低信噪

比的原因及对策（一）表层散射波是导致地震资

料低信噪比的根本原因[J]. 天然气工业，2012，32（1）：

27–32.

Wu Xiguang，Li Yalin，Zhang Meng，et al. Causes of and

solutions to a low signal to noise ratio of seismic data in

complex areas，Part I：Scattering of surface wave resulting

in low signal to noise ratio of seismic data[J]. Natural

Gas Industry，2012，32（1）：27–32.

[4] 陆基孟. 地震勘探原理[M]. 东营：中国石油大学出版

社，2006.

[5] Cooper N. A world of reality–designing land 3D programs

for signal，noise，and prestack migration：Part 1 of a

2-part tutorial[J]. The Leading Edge，2004，23（10）：

1007–1014.

[6] Cooper N. A world of reality–designing land 3D programs

for signal，noise，and prestack migration：Part 2 of a

2-part tutorial[J]. The Leading Edge，2004，23（12）：

1230–1235.

[7] R E 谢里夫，L P 吉尔达特. 勘探地震学[M]. 初英，李

承楚，王宏伟，等，译. 北京：石油工业出版社，1999.

[8] 陶知非. 可控震源应用方法[M]. 北京：石油工业出版

社，1996.

[9] M B 什内尔索纳. 可控震源地震勘探[M]. 李乐天，裘

慰庭，译. 北京：石油工业出版社，2000.

[10] 白旭明，唐传章，孙毅，等. 可控震源组合方向对地震

采集资料的影响分析[J]. 中国石油勘探，2012，17（3）：

42–46.

Bai Xuming，Tang Chuanzhang，Sun Yi，et al. Influence

of vibrator’s combined direction on seismic acquisition data[J]. China Petroleum Exploration，2012，17（3）：42–46.

[11] Huang Xianguo，An Shujie，Wang Xinquan，et al. Application

of splitting vibroseis sweeps to different VPs in 3-D

seismic exploration[C]. 2006 SEG Annual Meeting. New

Orleans：SEG，2006.

[12] 黄显国，孟银龙. 经济高效的可控震源地震勘探方

法[C]//中国地球物理学会第22 届年会论文集. 成都：

中国地球物理学会，2006.

[13] 黄显国，安树杰，王新全. 一种可控震源拆分振次激发

方法：中国，200610083879[P]. 2007–12–12.

[14] 王新全，宋卫平，蓝益军，等. KZ34 重型震源滑动扫描

技术在致密砂岩气藏目标勘探中的应用[C]//2012 年

哈尔滨物探技术研讨会论文集. 哈尔滨：中国石油学

会物探专业委员会，2012.

[15] 魏铁，张慕刚，汪长辉，等. 可控震源高效采集技术及

在国际项目中的应用[J]. 石油科技论坛，2012，31（2）：

7–10.

Wei Tie，Zhang Mugang，Wang Changhui，et al. Highproductivity

vibroseis techniques and their application

in international seismic projects[J]. Oil Forum，2012，

31（2）：7–10.

[16] 王井富，徐学峰，关业志. 可控震源高效采集技术简介

及对装备的需求[J]. 物探装备，2010，20（2）：106–109.

Wang Jingfu，Xu Xuefeng，Guan Yezhi. High efficient vibrator

acquisition technology introduction and the demand

for equipment[J]. Equipment for Geophysical Prospecting，

2010，20（2）：106–109.

[17] 刘金中，马铁荣. 可控震源的发展状况[J]. 石油科技论

坛，2008，27（5）：38–42.

Liu Jingzhong，Ma Tierong. Development situation in vibroseis

acquisition[J]. Oil Forum，2008，27（5）：38–42.

[18] 倪宇东，王井富，马涛，等. 可控震源地震采集技术的

进展[J]. 石油地球物理勘探，2011，46（3）：349–356.

Ni Yudong，Wang Jingfu，Ma Tao，et al. Advances in

vibroseis acquisition[J]. Oil Geophysical Prospecting，

2011，46（3）：349–356.