[1]李克成,陈兆明,吕华星,等.珠江口盆地开平东地区断裂增强技术研究[J].华南地震,2026,46(02):115-121.[doi:10.13512/j.hndz.2026.02.15]
 LI Kecheng,CHEN Zhaoming,LYU Huaxing,et al.Research on Seismic Interpretation Processing Technology in the Kaiping East Region of the Pearl River Mouth Basin[J].,2026,46(02):115-121.[doi:10.13512/j.hndz.2026.02.15]
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珠江口盆地开平东地区断裂增强技术研究()

华南地震[ISSN:1006-6977/CN:61-1281/TN]

卷:
46
期数:
2026年02期
页码:
115-121
栏目:
海洋地球物理
出版日期:
2026-03-20

文章信息/Info

Title:
Research on Seismic Interpretation Processing Technology in the Kaiping East Region of the Pearl River Mouth Basin
文章编号:
1001-8662(2026)02-0115-07
作者:
李克成12陈兆明12吕华星12郭 佳12刘 滢12
1.中海石油(中国)有限公司深圳分公司,深圳 518054;2.中海石油深海开发有限公司,深圳 518054
Author(s):
LI Kecheng12CHEN Zhaoming12LYU Huaxing12GUO Jia12LIU Ying12
1.Shenzhen Branch, CNOOC China Limited , Shenzhen 5180054, China;2.CNOOC Deepwater Development Limited , Shenzhen 518054, China
关键词:
珠江口盆地降频处理分频重构融合技术
Keywords:
The Pearl River Mouth Basin Frequency reduction processing Frequency division reconstructionCombinatorial technique
分类号:
P618.13;P631
DOI:
10.13512/j.hndz.2026.02.15
文献标志码:
A
摘要:
开平东地区位于南海北部珠江口盆地珠二坳陷西部,主要以断块、断鼻型油气藏为主。该区断裂具有控储控藏控圈的特点,且该区由于火成岩的影响造成地震资料品质较差,不能满足有效识别断裂与精细解释的需求,严重制约了本区勘探的进程。本次研究通过地震资料降频处理和分频重构达到改善地震成像的效果;再通过分频融合技术进一步提升断裂平面剖面分辨率。在解释性处理后的地震资料上共落实主要目的层断块、断鼻型构造圈闭26个,面积最大为21.52km2,其中A圈闭上钻KP-A1井获得工业油气流,证明了本方法组合的适用性。
Abstract:
The Kaiping east area is located in the western of the ZhuⅡDepression,within the Pearl River River Mouth Basin,in the northern South China Sea. It is predominantly contains fault block and fault nose type oil and gas reservoirs, where faults exert controlling influences on both hydrocarbon accumulation andreservoir distribu?tion. Moreover, due to the influence of igneous rocks, the quality of seismic data in this area is relatively poor, and cannot meet the needs of effective fault identification and fine interpretation,which has seriously restricts the exploration process here. In this study,seismic imaging was enhanced through seismic data preprocessing and fre?quency-division processing,and the resolution of fault plane profiles was further improved through frequency divi?sion interpretation and fusion technology. Based on the interpretively processed seismic data,a total of 26 stuctual traps—mainly fault-blocks and fault-nose types—were identified in the main target layers,with a maximum area of 21.52 km2. Among them, drilling was conducted on Trap A at well KP-A1, yielding industrial oil and gas flow, which confirms the applicability of this integrated methodological approach.

参考文献/References:

[1]高阳东,彭光荣,陈兆明,等.珠江口盆地开平凹陷深水古近系勘探重大发现及意义[J].石油报,2023,44(7):1029-1040.
[2]孙月成,李永飞,孙守亮,等.火成岩覆盖区地震有效成像技术探讨及其在辽西金羊盆地油气调查中的应用[J].中国地质,2021,48(5):1469-1484.
[3]马艺璇,李慧莉,刘坤岩,等.基于分频相干体的蚂蚁追踪技术在塔河油田断裂刻画中的应用[J].石油物探,2020, 59(2):258-266.
[4]罗浩,赵驰,赵冲,等.地震数据时域滤波方法研究[J].重庆科技学院学报(自然科学版),2020,22(2):45-52.
[5]陈俊安,陈海东,龚伟,等.深度学习与边缘增强相结合的断裂综合检测技术——顺北地区超深走滑断裂检测应用实例[J].石油地球物理勘探,2022,57(6):1304-2022.
[6]陈珊,于兴河,刘力辉,等.基于匹配追踪的RGB融合技术及在河道刻画中的应用[J].地球学报,2015,36(1):111-114.
[7]徐浩,李赫.塔里木盆地YQD井区断控缝洞体增强技术研究[J].复杂油气藏,2022,15(4):76-82.
[8]吴静,丁琳,张晓钊,等.珠江口盆地恩平凹陷海相三角洲岩性圈闭勘探的关键技术[J].长江大学学报(自然科学版),2022,19(1):44-53.
[9]王静,张军华,冯德永,等.利用不连续性的各向异性扩散滤波方法识别断层[J].石油地球物理勘探,2020,55(6):1349-1357.
[10]杨立强,邬长武,王箭波,等.基于小波变换的分频技术在碳酸盐岩储层预测中的应用[J].物探化探计算技术, 2012,34(3):253-257.
[11]鞠颢,程超,苏畅. Marr小波变换分频技术在隔夹层识别中的应用[J].长江大学学报(自然科学版),2022,19(3):45-56.
[12]李操,姜岩,樊晓东,等.大庆长垣油田开发地震沉积学研究[J].石油地球物理勘探,2022,57(4):916-925.
[13]杨晓光,刘震,李自远,等.利用分频重构技术预测古火山——以准噶尔盆地木垒凹陷为例[J].石油地球物理勘探,2018,53(4):805-816.
[14]王西文,刘全新,高静怀,等.地震资料在小波域的分频处理与重构[J].石油地球物理勘探,2001,36(1):78-85.
[15]孙华军,李琼,何建军.基于时变分频反褶积与地震多属性融合方法的碳酸盐岩储层预测[J].物探化探计算技术,2022,44(2):136-143.
[16]刘伟新,王华,万琼华,等.基于分频RGB融合技术的辫状河三角洲储层构型精细解剖[J].地球科学与环境学报,2022,44(5):765-774.
[17]饶溯,胡滨.断裂活动期次识别方法及其应用[J].中国石油化工标准与质量,2019(10):97-98.

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备注/Memo

备注/Memo:
收稿日期:2025-10-09
基金项目:“十四五”重大科技项目(KJGG2022-0100)
作者简介:李克成(1988-),男,硕士,工程师,主要从事油气成藏方面的研究工作。E-mail:likch3@cnooc.com.cn
更新日期/Last Update: 2026-03-20