Special Oil & Gas Reservoirs >

2026 , Vol. 33 >Issue 2: 12 - 22

DOI: https://doi.org/10.3969/j.issn.1006-6535.2026.02.002

Geologic Exploration

Multi-vintage seismic data fusion processing and implications for high-density acquisition design

  • HOU Hailong ,
  • ZHANG Qing ,
  • XIN Tianliang ,
  • LI Zhongqian ,
  • LI Dongan ,
  • WU Liqing ,
  • FAN Weihua
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  • 1. Sinopec Northwest Oilfield Company,Urumqi,Xinjiang 841100,China;
    2. Beijing Century Kingdo Petroleum Technology Development Co.,Ltd.,Beijing 100088,China

Received date: 2025-08-11

  Revised date: 2026-01-30

  Online published: 2026-07-30

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Abstract

In exploration of ultra-deep small-scale karst fractured-vuggy reservoirs,conventional three-dimensional seismic data often have overly large bin sizes,which makes it difficult to identify effective signals such as diffraction and scattering waves,and cannot meet the requirements for refined characterization of fractured-vuggy bodies.Therefore,seismic data fusion processing technology was applied.Based on two three-dimensional seismic acquisitions in the Aiding 6 Wellblock of the Tahe Oilfield,geophysical attribute differences between datasets acquired in different years were systematically analyzed,including polarity,phase,time shift,frequency,energy,azimuth,and bin grids.Bin-normalization and offset-fusion processing were applied to develop a selective fusion processing technique.The results show that prestack fusion of seismic data can significantly enhance spatial sampling density and improve recognition capabilities for small fractured-vuggy bodies and small faults;after fusion,coverage increases by approximately 20%,signal-to-noise ratio increases by more than 10%,and recognition rate increases by 20%.Through selective fusion processing,near-offset data are applied to characterize small geologic bodies,while mid-and far-offset data support velocity analysis,thereby achieving effects comparable to high-density acquisition and full-offset imaging.This provides a degraded technical basis for secondary seismic acquisition without full-offset acquisition.This study provides a basis for optimizing observation-system design and guides secondary acquisition to obtain appropriate offset data,which can effectively reduce acquisition costs and has important practical significance for promoting efficient seismic exploration.

Key words： Tahe Oilfield; multiple acquisitions; fusion processing; high-coverage near offsets; efficient seismic exploration

Cite this article

HOU Hailong , ZHANG Qing , XIN Tianliang , LI Zhongqian , LI Dongan , WU Liqing , FAN Weihua . Multi-vintage seismic data fusion processing and implications for high-density acquisition design[J]. Special Oil & Gas Reservoirs, 2026 , 33(2) : 12 -22 . DOI: 10.3969/j.issn.1006-6535.2026.02.002

References

[1] 李晓峰,王晓涛,林娟,等.一致性处理技术在准噶尔盆地三维连片处理中的应用[J].石油地球物理勘探,2018,53(增刊2):33-41.
LI Xiaofeng,WANG Xiaotao,LIN Juan,et al.Consistent processing for 3D seismic data merging in Junggar Basin[J].Oil Geophysical Prospecting,2018,53(S2):33-41.
[2] 陈超群,戴海涛,高秦,等.复杂地表条件下地震资料一致性处理方法研究与应用[J].物探与化探,2023,47(4):954-964.
CHEN Chaoqun,DAI Haitao,GAO Qin,et al.A processing method for seismic data consistency under complex surface conditions and its applications[J].Geophysical and Geochemical Exploration,2023,47(4):954-964.
[3] 裴江云,张丽艳,王丽娜,等.松辽盆地深层地震资料叠前时间偏移连片处理技术研究[J].地球物理学报,2011,54(2):294-303.
PEI Jiangyun,ZHANG Liyan,WANG Li′na,et al.Multi-survey joint pre-stack time migration processing study of deep beds in Songliao Basin[J].Chinese Journal of Geophysics,2011,54(2):294-303.
[4] 李亚林,段文胜,雷刚林,等.基于区带关键参数统一的分块与连片处理技术[J].石油地球物理勘探,2025,60(4):886-900.
LI Yalin,DUAN Wensheng,LEI Ganglin,et al.Block and joint seismic data processing technology based on unified key parameters of zones[J].Oil Geophysical Prospecting,2025,60(4):886-900.
[5] 柳世光,季占真,郭平,等.多期次采集地震资料融合处理技术[J].化工管理,2014,29(11):99,101.
LIU Shiguang,JI Zhanzhen,GUO Ping,et al.Integrated processing techniques for multi-vintage seismic data[J].Chemical Engineering Management,2014,29(11):99,101.
[6] 鲍巨香.多次采集的地震资料高精度融合处理方法研究[D].东营:中国石油大学(华东),2018.
BAO Juxiang.Study on high precision fusion processing of seismic data acquired multiple times[D].Dongying:China University of Petroleum(East China),2018.
[7] 蒋波.地震资料重处理的方法技术[J].石油物探,2020,59(4):551-563.
JIANG Bo.Seismic data reprocessing[J].Geophysical Prospecting for Petroleum,2020,59(4):551-563
[8] 李东安,漆立新.全波场地震勘探技术[J].石油勘探与开发,2022,49(3):513-521.
LI Dongan,QI Lixin.Full wave seismic exploration technology[J].Petroleum Exploration and Development,2022,49(3):513-521.
[9] 李东安,王梅生.全波场地震采集[J].石油物探,2023,62(4):82-95.
LI Dongan,WANG Meisheng.Full-wave field seismic acquisition[J].Geophysical Prospecting for Petroleum,2023,62(4):82-95.
[10] 石文武,黄荣善,王冬娜,等.地震资料的高保真融合处理技术在冀东油田南堡地区的应用[J].海相油气地质,2015,20(2):63-71.
SHI Wenwu,HUANG Rongshan,WANG Dongna,et al.Application of high-fidelity merging processing of seismic data at Nanpu Area in Jidong Oilfield[J].Marine Origin Petroleum Geology,2015,20(2):63-71.
[11] 刘江,刘晓晖,魏赟等.地震资料融合处理技术在西湖凹陷西斜坡N气田的应用[J].海洋地质前沿,2024,40(8):76-87.
LIU Jiang,LIU Xiaohui,WEI Yun,et al.Application of seismic data fusion technology in the N Gas Field on west slope of Xihu Sag[J].Marine Geology Frontiers,2024,40(8):76-87.
[12] 周静毅,李振伟,潘新朋,等.地震融合处理技术在涠西复杂断裂地区的应用[J].海洋地质前沿,2022,38(8):86-94.
ZHOU Jingyi,LI Zhenwei,PAN Xinpeng,et al.Application of seismic fusion processing technology in Weixi complex fault area[J].Marine Geology Frontiers,2022,38(8):86-94.
[13] 吴尧,王志亮,贾金煜.地震融合处理技术在渤中地区的应用[J].中国石油和化工标准与质量,2020,40(3):239-240.
WU Yao,WANG Zhiliang,JIA Jinyu.Application of seismic data integration and processing technologies in the central Bohai Sea Region[J].China Petroleum and Chemical Standard and Quality,2020,40(3):239-240.
[14] 文一华,杨文斌,王凌云,等.GeoEast三维整体融合处理技术在吐哈探区环胜北洼陷的应用[J].石油地球物理勘探,2022,57(增刊2):35-40,228.
WEN Yihua,YANG Wenbin,WANG Lingyun,et al.Application of integrated 3D merging processing technologies of GeoEast in Shengbei Sag of Tuha Exploration Area[J].Oil Geophysical Prospecting,2022,57(S2):35-40,228.
[15] 王伟,刘振宽,张品,等.三维地震资料连片中信噪比一致性处理技术探讨[J].石油地球物理勘探,2022,57(增刊1):65-69.
WANG Wei,LIU Zhenkuan,ZHANG Pin,et al.Discussion on processing methods of signal-to-noise ratio consistency in merging of 3D seismic data[J].Oil Geophysical Prospecting,2022,57(S1):65-69.
[16] 徐德奎,张志军,丁洪波,等.渤海油田新近系地震资料保幅处理研究与实践[J].地球物理学进展,2024,39(1):379-390.
XU Dekui,ZHANG Zhijun,DING Hongbo,et al.Research and practice on amplitude preservation processing of Neogene seismic data in Bohai Oilfield[J].Progress in Geophysics,2024.39(1):379-390.
[17] 车建英.子波匹配技术在多个区块连片处理中的应用[J].科学技术创新,2020,55(13):5-6.
CHE Jianying.Application of wavelet matching techniques in the integrated processing of multiple contiguous blocks[J].Scientific and Technological Innovation,2020,55(13):5-6.
[18] 张春燕,李亚旭,王晓琳,等.GeoEast融合数据子波一致性处理技术及其应用研究[J].石油地球物理勘探,2022,57(增刊2):29-34,224-225.
ZHANG Chunyan,LI Yaxu,WANG Xiaolin,et al.Research on wavelet consistency processing methods of GeoEast and its application in emerging data.[J].Oil Geophysical Prospecting,2022,57(S2):29-34,224-225.
[19] 邹启伟,董世泰,吴立青,等.面向复杂介质的地震散射波采集技术[J].中国石油勘探,2024,29(1):156-165.
ZOU Qiwei,DONG Shitai,WU Liqing,et al.Scattered wave seismic acquisition technology for complex media[J].China Petroleum Exploration,2024,29(1):156-165.
[20] 董鑫旭,周兴海,李昆,等.海上稀疏井区高精度地层格架约束下的地震沉积学刻画——以东海盆地西湖凹陷中央背斜带X区块古近系花港组为例[J].石油与天然气地质,2024,45(1):293-308.
DONG Xinxu,ZHOU Xinghai,LI Kun,et al.Seismic sedimentological characterization of an offshore area with sparse well control under the constraint of a high-resolution stratigraphic framework:a case study of the Paleogene Huagang Formation in Block X of the central anticlinal zone in the Xihu Sag,East China Sea Basin[J].Oil & Gas Geology,2024,45(1):293-308.
[21] 张伟,张剑,白雪,等.多类型地震数据融合技术及软件应用[J].山东科技大学学报(自然科学版),2023,42(6):19-29.
ZHANG Wei,ZHANG Jian,BAI Xue,et al.Multiformat seismic data fusion technology and software application[J].Journal of Shandong University of Science and Technology(Natural Sciences),2023,42(6):19-29.
[22] 刘威,徐振旺,未晛,等.基于DnCNN与多尺度特征提取的地震数据去噪方法[J].西安石油大学学报(自然科学版),2025,40(1):18-31.
LIU Wei,XU Zhenwang,WEI Xian,et al.Denoising of seismic data based on DnCNN and multi-scalefeature extraction[J].Journal of Xi′an Shiyou University (Natural Science Edition),2025,40(1):18-31.
[23] 杨从涛,陈鹏,刘乐.基于粒子群优化算法的地震数据品质因子及混合相位子波同时估计[J].东北石油大学学报,2024,48(1):51-60.
YANG Congtao,CHEN Peng,LIU Le.Mixed-phase wavelet and quality factor estimation for seismic data based on particles warm optimization[J].Journal of Northeast Petroleum University,2024,48(1):51-60.
[24] 李红星,司丽,佟洪海,等.基于叠前OVT域的地震沉积学薄储层描述方法及其应用[J].大庆石油地质与开发,2025,44(5):45-51.
LI Hongxing,SI Li,TONG Honghai,et al.Seismic-sedimentology thin reservoir characterization method based on pre-stack OVT domain and its application[J].Petroleum Geology & Oilfield Development in Daqing,2025,44(5):45-51.
[25] 齐鹏,胡玮,管文华,等.基于压缩傅里叶算法的五维插值技术在改善振幅一致性中的应用[J].石油物探,2018,57(2):213-221.
QI Peng,HU Wei,GUAN Wenhua,et al.Five-dimensional interpolation based on a compact Fourier technique to improve the consistency of seismic amplitude[J].Geophysical Prospecting for Petroleum,2018,57(2):213-221.
[26] 李敏杰.数据规则化技术在三维地震老资料叠前偏移中的应用[J].断块油气田,2012,19(4):430-433.
LI Minjie.Application of data regularization in prestack migration of old 3D seismic data[J].Fault-Block Oil & Gas Field,2012,19(4):430-433.
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