基于叠前方位振幅的大港——埕海地区奥陶系风化壳裂缝储层的叠前预测

doi:10.6038/j.issn.1004-2903.2012.04.036

地球物理学进展 ›› 2012, Vol. ›› Issue (4): 1588-1597.doi: 10.6038/j.issn.1004-2903.2012.04.036

基于叠前方位振幅的大港——埕海地区奥陶系风化壳裂缝储层的叠前预测

刘军迎, 雍学善, 杨午阳, 高建虎, 周春雷

中国石油天然气股份有限公司勘探开发研究院西北分院

收稿日期:2011-09-11 修回日期:2012-02-20 出版日期:2012-08-20 发布日期:2012-08-20
作者简介:刘军迎,男,1966年8月生,陕西泾阳人,博士,地球物理高级工程师,从事地震叠前裂缝预测方法技术研究及多波多分量地震勘探方法技术研究.(E-mail:liujunying@petrochina.com.cn)
基金资助:
中国石油天然气股份有限公司"十一五"后三年《物探技术攻关及集成配套》项目"复杂油气藏地球物理技术研究-裂缝型油气藏地震检测技术研究"(课题编号:2008D-1905)及中国石油勘探开发研究院科学研究与技术开发项目"裂缝型油气藏叠前地震检测方法技术研究"资助.

Prestack fracture reservoir bed estimation of Ordovician weather layer of Dagang——ChengHai area based on azimuthal prestack seismic amplitude

LIU Jun-ying, YONG Xue-shan, YANG Wu-yang, GAO Jian-hu, ZHOU Chun-lei

Northwest Geological Institute, China National Petroleum Corporation, LanZhou 730020, China

Received:2011-09-11 Revised:2012-02-20 Online:2012-08-20 Published:2012-08-20

摘要/Abstract

摘要： P波通过裂缝地层传播时,其响应会随着地面观测方位的变化而变化,表现出明显的方位各向异性.这种随方位变化的裂缝响应信息(如振幅等)广泛存在于叠前方位—偏移距二维空间域中,检测此域中的裂缝响应,通过椭圆拟合的方法识别各向异性的存在,进而计算裂缝的方向——椭圆长轴的方向,和裂缝密度——椭圆长轴与短轴的比.本文研究出了一种基于常规叠前地震反射振幅来检测裂缝的三维叠前裂缝储层预测方法.它采用面元组合的方法扩大方位角和偏移距范围;采用多级数据控制技术获取所需的信息;采用稳妥的技术步骤来预测.通过大港油田实际工区的应用,结果表明本文研究出的方法技术应用效果好、精度高、经济实用.

Abstract: The seismic response of P-wave,which is propagated through the media of fracture layer,is varied with the orientation of seismic field survey line.It appears out a conspicuous characteristic of anisotropy.This kind of anisotropic information exist widely in the prestack seismic data with two dimension domain of azimuth and offset.we can detect the seismic response information of the crack,then do the ellipse fitting for the information,then calculate the fracture direction—the direction of long axis of ellipse,and the fracture density—the ratio of long axis of the ellipse to the short axis of the ellipse. In this paper,we have developed a three dimension(3D) prestack estimation way of fracture reservoir bed,based on conventional P-wave prestack seismic data which is reflective amplitude data. It extends the azimuthal range and offset range of seismic data by bin-combining,it obtains the necessary data information by data multi-level control,it predicts fractures by the conservative steps.The results from real data shows that this method and technique has a good effect and is a high-precision and economical means.

中图分类号:

P631

刘军迎, 雍学善, 杨午阳, 高建虎, 周春雷. 2012. 基于叠前方位振幅的大港——埕海地区奥陶系风化壳裂缝储层的叠前预测. 地球物理学进展, (4): 1588-1597. doi: 10.6038/j.issn.1004-2903.2012.04.036 .

LIU Jun-ying, YONG Xue-shan, YANG Wu-yang, GAO Jian-hu, ZHOU Chun-lei. 2012. Prestack fracture reservoir bed estimation of Ordovician weather layer of Dagang——ChengHai area based on azimuthal prestack seismic amplitude. Progress in Geophysics. (4): 1588-1597. doi: 10.6038/j.issn.1004-2903.2012.04.036 .

0
/ / 推荐

导出引用管理器 EndNote|Reference Manager|ProCite|BibTeX|RefWorks

链接本文: http://www.progeophys.cn/CN/10.6038/j.issn.1004-2903.2012.04.036

http://www.progeophys.cn/CN/Y2012/V/I4/1588

参考文献

[1] 穆龙新,赵国良,田中元,原瑞娥,许安著.储层裂缝预测研究.北京:石油工业出版社. Mu LongXin,Zhao GuoLiang,Tian Zhong Yuan,Yuan RuiE,Xu AnZhu. The study of reservoir fracture prediction,Beijing:Oil Industry Press.
[2] 贺振华,黄德济,文晓涛等.裂缝型油气藏地球物理预测.成都:四川科学技术出版社. He ZhengHua,Huang DeJi,Wen XiaoTao,etc.. Fracture oil&gas reservoir geophysical predicti-On.Chengdu:Si Chuan science & technique press.
[3] Li Teng,GaryMavko.Fracture signatures on P-wave AVOZ.SEG Expanded Abstracts 15,1818-1821(1996). Li Teng,GaryMavko.,996,Fracture signatures on P-wave AVOZ.SEG Expanded Abstracts 15,1818-1821.
[4] 唐湘蓉,李晶.构造应力场有限元数值模拟在裂缝预测中的应用.特种油气藏,2005,12(2):25-28. Tang XiangRong,Li Jing,2005, Application of finite element numerical simulation of tectonic stress field in fracture prediction. Special Oil & Gas Reservoirs, 12(2):25-28.
[5] 朱庆杰,李蔓,陈永忠.地应力原理在欢50块应力裂缝发育区预测中的应用.特种油气藏,2000,7(1):10-13. Zhu QingJie,Li Man,Chen YongZhong,2000, Application of geotensile theory in predicting tensile fracture developing area of Huan 50 fault block. Special Oil & Gas Reservoirs, 2000, 7(1):10-13.
[6] 景件恩,魏文博,梅忠武等.裂缝型碳酸盐岩储层测井评价方法—以塔河油田为例[J].地球物理学进展,2005,20(1):78-82. JING Jian-en, WEI Wen-bo, MEI Zhong-wu, LI Zhou-bo. Method of Well-logging interpretation for fracture reservoirs of carbonate rock-A case study in Tahe oil-field, Progress in Geophysics,2005, 20(1):78-82.
[7] 黄新武,,龚姚进,刘纯高.柴达木盆地油泉子油田储层构造裂缝定量预测.钻采工艺,2002,25(5):89-94. Huang XinWu,GongYaoJin,Liu ChunGaoThe quantitative structure craks prediction of reservoir bed of You Quan Zi oil field in Cai Da Mu basin, Drilling & Production Technology, 2002,25(5):89-94.
[8] 梁兵,王焕弟.储层微裂缝预测技术.石油地球物理勘探.2003,38(4):400-404. Liang Bing,Wang HuanDi,2003, Prediction of micro-fractures in reservoir.Oil Geophysical Prospecting,38(4):400-404.
[9] 蔡正旗,,蔡矿,徐志明,刘宏,朱轶.川东三岔坪潜伏构造石炭系储层特征及有利区预测.天然气地球科学,2005,16(6):716-718. Cai ZhengQi,Cai Kuang,Xu ZhiMing,Liu Hong,Zhu Yi, 2005, CARBONIFEROUS RESERVOIR CHARACTERISTICS IN SANCHAPING BURIED STRUCTURE IN THE EAST OF SICHUAN AND PRIDICTION FOR FAVOURABLE EXPLORATION AREA. Natural Gas Geoscience, 2005, 16(6):716-718.
[10] 陶洪辉,秦国伟,徐文波,宫军.地层主曲率在研究储层裂缝发育中的应用.新疆石油天然气,2005,1(2):22-24. Tao Hong Hui,Qin GuoWei,Xu WenBo,Gong Jun,2005, THE APPLICATION OF PRINCIPAL CURVATURES IN STUDY IN RESERVOIR FRACTURE. Xinjiang Oil&Gas,2005,1(2):22-24.
[11] 刘莉,崔丽颖,杨旭等.地层主应力的确定及在低渗透油田开发中的应用,测井技术,2001,25(5):373-376. Liu Li, Cui LiYing,Yang Xu,etc., 2001, Determina-tion of Formation Stress and Its Applications in Low Permeable Oilfield Development.Well Logging Technology,2001,25(5):373-376.
[12] 梁利喜,,许强,刘向君,,陈杰,刘洪.基于测井资料研究裂缝性储层的岩石强度特征.西部探矿工程,2005年增刊,130-131. Liang LiXi,Xu Qiang,Liu XiangJun,Chen Jie,Liu Hong,2005,A study of rock strength characteristic of fractured reservoir based on well log data.West-china Exploration Engineering, 2005, supplement,130-31.
[13] 康义逵,任文清,朱用斌等.极值主曲率法预测天然裂缝发育带的方法与实践.油气井测试,2002,11(4):22-26. Kang YiKui,Ren WenQing,Zhu YongBin,etc.,2002, Method and Practice of the Extremum Main Curvity Forecasting Natural Fracture Zones. Well Testing,2002, 11(4):22-26.
[14] 甘其刚,高志平.宽方位AVA裂缝检测技术应用研究.天然气工业,2005,25(5):42-43. Gan QiGang,Gao ZhiPing,2005, APPLICATION OF AVA FRACTURE DETECTION TECHNIQUE, Natural Gas Industry,2005,25(5):42-43.
[15] 杨凤丽,周祖翼.利用地震方法预测潜山裂缝性油气储层.高校地质学报,1999,5(3):322-327. Yang FengLi,Zhou ZuYi,1999, PREDICTING FRACTURED RESERVOIRS IN BURIAL HILL POOL WITH SEISMIC METHODS: A CASE STUDY IN SOUTHERN BOHAI BASIN. GEOL-OGICAL JOURNAL OF CHINA UNIVERSITIESF, 1999,5(3):322-27.
[16] 王恩利,刘军迎,韩立国等.一种改进型C3相干算法.西北地震学报,2009,31(3):217-220. Wang EnLi,Liu JunYing,Han LiGuo,etc.,2009, A Improved Method of C3 Coherence Algorithm. Northwestern Seismological Journal,2009,31(3):217-220.
[17] 黄伟传,杨长春,王彦飞.利用叠前地震数据预测裂缝储层的应用研究[J].地球物理学进展,2007,22(5):1602-1606. HUANG Wei-chuan,YANG Chang-chun. The application of pre-stack seismic data in predicting the fractured reservoir. Progress in Geophysics, 2007,22(5):1602-1606.

基于叠前方位振幅的大港——埕海地区奥陶系风化壳裂缝储层的叠前预测

Prestack fracture reservoir bed estimation of Ordovician weather layer of Dagang——ChengHai area based on azimuthal prestack seismic amplitude

PDF (PC)

可视化

摘要/Abstract

引用本文

使用本文

参考文献

相关文章 15

编辑推荐

多维度评价

本文评价

[1]	石颖,井洪亮,李莹. 反馈迭代法压制表面多次波效果分析[J]. 地球物理学进展, 2012, (4): 1493-1500.
[2]	宋维琪,杨晓东. 基于射线追踪的微地震多波场正演模拟[J]. 地球物理学进展, 2012, (4): 1501-1508.
[3]	陈龙伟,胡小平,吴美平,马涛. 空间域位场延拓新方法研究[J]. 地球物理学进展, 2012, (4): 1509-1518.
[4]	张小莉,冯乔,冯强汉,陈凤喜,刘晶晶,孟展,刘广伟. 鄂尔多斯盆地中东部长6复杂低渗储层测井评价[J]. 地球物理学进展, 2012, (4): 1519-1524.
[5]	佘德平. 多震源地震正演数值模拟技术[J]. 地球物理学进展, 2012, (4): 1533-1540.
[6]	井涌泉,余杰,范廷恩,陈开远,胡光义. 秦皇岛32-6油田明化镇组河流相储层地球物理参数影响因素研究[J]. 地球物理学进展, 2012, (4): 1541-1547.
[7]	许璐,孟小红,刘国峰. 逆时偏移去噪方法研究进展[J]. 地球物理学进展, 2012, (4): 1548-1556.
[8]	朱海龙,张山. 高保真VSP波场分离方法研究[J]. 地球物理学进展, 2012, (4): 1557-1564.
[9]	杨晓利,王童奎,柳晓风,郑晓凤,刑文军. 相控地震多属性预测技术在南堡凹陷碳酸盐岩储层的应用[J]. 地球物理学进展, 2012, (4): 1565-1571.
[10]	刘淑芬,文瑞霞,陈昌旭,王国雷,张冬杰,梁清. 层控垂向多参数拟合变速成图方法研究——以明水绥化地区为例[J]. 地球物理学进展, 2012, (4): 1572-1580.
[11]	于正军,董冬冬,宋维琪,高艳珂,吴时国. 相带控制下协克里金方法孔隙度预测[J]. 地球物理学进展, 2012, (4): 1581-1587.
[12]	陈永波,潘建国,高建虎,白晓寅,尹路,许多年,陈雪珍,王斌. 岩性油气藏关键技术攻关与应用研究——以准噶尔盆地准东阜11井区为例[J]. 地球物理学进展, 2012, (4): 1598-1608.
[13]	石磊,郭良辉,孟小红. 磁总场异常垂直梯度三维相关成像[J]. 地球物理学进展, 2012, (4): 1609-1614.
[14]	王佳文,柴冬梅,凡友华,刘忠诚. 广义S变换在瑞利波频散曲线提取中的应用[J]. 地球物理学进展, 2012, (4): 1615-1623.
[15]	郝建飞,周灿灿,李霞,程相志,李潮流,宋连腾. 页岩气地球物理测井评价综述[J]. 地球物理学进展, 2012, (4): 1624-1632.