孙东,石小茜,王振卿,陈利新,王靖,孙甲庆,代冬冬,房启飞
Sun Dong,Shi Xiao-qian,Wang Zhen-qing,Chen Li-xin,Wang Jing,Sun Jia-qing,Dai Dong-dong,Fang Qi-fei
摘要: 塔里木盆地哈拉哈塘地区二叠系发育大规模火山活动,为准确了解厚层火山岩对下伏地层地震成像的影响,在实际钻测井资料及三维地震资料的基础上,建立寒武系—白垩系简化地质模型,并采用有限差分法求解弹性波波动方程,开展波动方程正演模拟,真实还原地震成像过程,明确二叠系火成岩体对下伏地层地震成像的影响,以期对哈拉哈塘地区古生界油气勘探开发起到一定的借鉴作用。结果表明:高速、高密度的二叠系英安岩对下伏地层地震成像有屏蔽作用,下伏地层反射波振幅强度相对于覆盖区外围明显减弱;由于岩性的横向突变,致使其下伏地层的地震成像形态发生明显变形及构造异常,而并非断裂带或火山通道的地震响应;杂乱反射带及火成岩下伏区域奥陶系大型缝洞集合体波场复杂,成像速度较难准确求取,存在偏移假象,“串珠状”地震反射难以收敛。
中图分类号:
[1]Zhu Guangyou,Liu Xingwang,Zhu Yongfeng,et al.The characteristics and the accumulation mechanism of complex reservoirs in the Hanilcatam area,Tarim Basin[J].Bulletin of Mineralogy,Petrology and Geochemistry,2013,32(2):231-242. 朱光有,刘星旺,朱永峰,等.塔里木盆地哈拉哈塘地区复杂油气藏特征及其成藏机制[J].矿物岩石地球化学通报,2013,32(2):231-242. [2]Zhu Guangyou,Cui Jie,Yang Haijun,et al.The distribution and origin of Cambrian crude oil in north Tarim Basin[J].Acta Petrologica Sinica,2011,27(8):2435-2446. 朱光有,崔洁,杨海军,等.塔里木盆地塔北地区具有寒武系特征原油的分布及其成因[J].岩石学报,2011,27(8):2435-2446. [3]Chen Hanlin,Yang Shufeng,Wang Qinghua,et al.Sedimentary response to the Early-Mid Permian basaltic magmatism in the Tarim plate[J].Geology in China,2006,33(3):545-552. 陈汉林,杨树锋,王清华,等.塔里木板块早—中二叠世玄武质岩浆作用的沉积响应[J].中国地质,2006,33(3):545-552. [4]Chen Hanlin,Yang Shufeng,Li Zilong,et al.Spatial and temporal characteristics of Permian large igneous province in Tarim Basin[J].Xinjiang Petroleum Geology,2009,30(2):179-182. 陈汉林,杨树锋,厉子龙,等.塔里木盆地二叠纪大火成岩省发育的时空特点[J].新疆石油地质,2009,30(2):179-182. [5]Liu Yalei,Huang Zhibin,Wu Genyao,et al.Distribution and structural setting of magmatic rocks of Middle-Late Permian in western Tabei Uplift,Tarim Basin[J].Xinjiang Petroleum Geology,2012,33(6):672-675. 刘亚雷,黄智斌,吴根耀,等.塔北隆起西部中晚二叠世岩浆岩的分布和构造背景[J].新疆石油地质,2012,33(6):672-675. [6]Yan Lei,Li Ming,Pan Wenqing,et al.Distribution characteristics of Permian igneous rock in Tarim Basin:Based on the high-precision aeromagnetic data[J].Progress in Geophysics,2014,29(4):1843-1848. 闫磊,李明,潘文庆,等.塔里木盆地二叠纪火成岩分布特征——基于高精度航磁资料[J].地球物理学进展,2014,29(4):1843-1848. [7]Cheng Haiyan,Li Jianghai,Zhao Xing,et al.Seismic interpretation of occurrence of Permian magmatite and its emplacement in Tabei Uplift,Tarim Basin[J].Acta Petrologica Sinica,2010,26(1):283-290. 程海燕,李江海,赵星,等.塔北隆起二叠纪岩浆岩产状的地震解释及其侵位模式[J].岩石学报,2010,26(1):283-290. [8]Li Jun,Zhang Junhua,Han Shuang,et al.A review:Exploration status,basic characteristics and prediction approaches of igneous rock reservoir[J].Oil Geophysical Prospecting,2015,50(2):382-392. 李军,张军华,韩双,等.火成岩储层勘探现状、基本特征及预测技术综述[J].石油地球物理勘探,2015,50(2):382-392. [9]Liu Jingyan,Liang Yunji,Liang Yanan,et al.Method for seismic data processing in igneous rock grown area of Tarim Basin[J].Journal of Oil and Gas Technology,2005,27(4):610-612. 刘景彦,梁运基,梁亚南,等.塔里木盆地火成岩发育区地震资料处理方法研究[J].石油天然气学报,2005,27(4):610-612. [10]Pei Zhenglin,Mou Yongguang.Study on the law of seismic wave propagation in igneous rock area[J].Geophysical Prospecting for Petroleum,2004,43(5):433-437. 裴正林,牟永光.火成岩区地震波传播规律研究[J].石油物探,2004,43(5):433-437. [11]Han Zhanyi,Shang Xinmin,Sun Chengyu,et al.Study on seismic reflection wave field characteristics of formations below igneous rock[J].Geophysical Prospecting for Petroleum,2009,48(3):226-231. 韩站一,尚新民,孙成禹,等.火成岩下伏地层地震反射波场特征研究[J].石油物探,2009,48(3):226-231. [12]Wang Shuling.Improving the igneous rocks imaging of the lower formations with forward simulation technologies:A case study on lower igneous rocks in Yangxin Sag[J].Journal of Mineralogy and Petrology,2014,34(3):98-103. 王淑玲.利用正演模拟技术改善火成岩下目标层成像——以阳信洼陷火成岩下成像研究为例[J].矿物岩石,2014,34(3):98-103. [13]Wu Qingling,Li Wei,Chen Kewei,et al.Reflection free wave equation modeling and its application[J].Oil Geophysical Prospecting,2000,35(2):147-153. 吴清岭,李伟,陈可为,等.无反射波动方程正演模型及其应用[J].石油地球物理勘探,2000,35(2):147-153. [14]Wang Yongming,Wang Yanchun,Feng Xukui,et al.Influences of acquisition geometry on complex structure imaging with forward modeling[J].Oil Geophysical Prospecting,2015,50(4):580-587. 王永明,王彦春,冯许魁,等.应用模型正演方法分析观测系统对复杂构造区成像的影响[J].石油地球物理勘探,2015,50(4):580-587. [15]Sun Dong,Wang Hongbin,Yong Xueshan,et al.Seismic response of 40m caves with different distances from limestone top boundary[J].Lithologic Reservoirs,2011,23(1):94-97. 孙东,王宏斌,雍学善,等.直径40m溶洞距灰岩顶界面不同距离时的地震响应[J].岩性油气藏,2011,23(1):94-97. [16]Li Fanyi,Wei Jianxin,Di Bangrang,et al.Seismic physical model of carbonate cavern reservoirs[J].Oil Geophysical Prospecting,2016,51(2):272-280. 李凡异,魏建新,狄帮让,等.碳酸盐岩孔洞储层地震物理模型研究[J].石油地球物理勘探,2016,51(2):272-280. [17]Luo Jinglan,Zhai Xiaoxian,Pu Renhai,et al.Horizon,petrology and lithofacies of the volcanic rocks in the oilfield,northern Tarim Basin[J].Chinese Journal of Geology:Scientia Geologica Sinica,2006,41(3):378-391. 罗静兰,翟晓先,蒲仁海,等.塔河油田火山岩的层位归属、火山岩岩石学与岩相学特征[J].地质科学,2006,41(3):378-391. [18]Sun Dong,Pan Jianguo,Yong Xueshan,et al.Formation mechanism of vertical “long string beads” in carbonate reservoir[J].Oil Geophysical Prospecting,2010,45(supplement1):101-104. 孙东,潘建国,雍学善,等.碳酸盐岩储层垂向长串珠形成机制[J].石油地球物理勘探,2010,45(增刊1):101-104. [19]Li Suhua,Wang Yunzhuan,Lu Qijun,et al.Wave equation forward modeling for volcanic rock[J].Geophysical Prospecting for Petroleum,2008,47(4):361-366. 李素华,王云专,卢齐军,等.火山岩波动方程正演模拟研究[J].石油物探,2008,47(4):361-366. [20]Lv Xiuxiang,Yang Ning,Zhou Xinyuan,et al.Influence of fault activity on Ordovician carbonate reservoir in Tarim Basin[J].Science in China:Series D,2008,38(supplement 1):48-54. 吕修祥,杨宁,周新源,等.塔里木盆地断裂活动对奥陶系碳酸盐岩储层的影响[J].中国科学:D辑,2008,38(增刊1):48-54. [21]Lv Xiuxiang,Yang Ning,Xie Qilai,et al.Carbonate reservoirs transformed by deep fluid in Tazhong area[J].Oil & Gas Geology,2005,26(3):284-289. 吕修祥,杨宁,解启来,等.塔中地区深部流体对碳酸盐岩储层的改造作用[J].石油与天然气地质,2005,26(3):284-289. [22]Gong Fuhua,Liu Xiaoping.Controling effects of faults over palaeokarst in west Lungu region,Tarim Basin[J].Carsologica Sinica,2003,22(4):313-317. 龚福华,刘小平.塔里木盆地轮古西地区断裂对奥陶系古岩溶的控制作用[J].中国岩溶,2003,22(4):313-317. [23]Zhu Guangyou,Yang Haijun,Zhu Yongfeng,et al.Study on petroleum geological characteristics and accumulation of carbonate reservoirs in Hanilcatam area,Tarim Basin[J].Acta Petrologica Sinica,2011,27(3):827-844. 朱光有,杨海军,朱永峰,等.塔里木盆地哈拉哈塘地区碳酸盐岩油气地质特征与富集成藏特征研究[J].岩石学报,2011,27(3):827-844. [24]Lu Yuhong,Xiao Zhongyao,Gu Qiaoyuan,et al.Geochemical characteristics and accumulation of marine oil and gas in Hanilcatam area,Tarim Basin[J].Science in China:Series D,2007,37(supplement 2):167-176. 卢玉红,肖中尧,顾乔元,等.塔里木盆地环哈拉哈塘海相油气地球化学特征与成藏[J].中国科学:D辑,2007,37(增刊2):167-176. [25]Mao Xiaoping,He Dawei,Xin Guangzhu,et al.Study of seismic response for thick-layered volcanic rock[J].Oil Geophysical Prospecting,2005,40(6):670-676. 毛小平,何大伟,辛广柱,等.厚层火山岩地震响应研究[J].石油地球物理勘探,2005,40(6):670-676. |
[1] | 王俊,高银山,王洪君,王新星,鲍志东,张红静. 基于正演模拟的水下分流复合河道内单一河道划分[J]. 天然气地球科学, 2018, 29(9): 1310-1322. |
[2] | 王清龙,林畅松,李浩,韩剑发,孙彦达,何海全. 塔里木盆地西北缘中下奥陶统碳酸盐岩沉积微相特征及演化[J]. 天然气地球科学, 2018, 29(9): 1274-1288. |
[3] | 吕正祥,王先东,吴家洋,卿元华. 渤海海域中部古近系湖相碳酸盐岩储层成岩演化特征[J]. 天然气地球科学, 2018, 29(7): 921-931. |
[4] | 王珊,曹颖辉,杜德道,王石,李洪辉,董洪奎,严威,白莹. 塔里木盆地柯坪—巴楚地区肖尔布拉克组储层特征与主控因素[J]. 天然气地球科学, 2018, 29(6): 784-795. |
[5] | 史文洋,姚约东,程时清,石志良,高敏. 裂缝性低渗透碳酸盐岩储层酸压改造油井动态压力特征[J]. 天然气地球科学, 2018, 29(4): 586-596. |
[6] | 张永庶,伍坤宇,姜营海,王鹏,蔡智洪,高发润,谭武林,高树芳,鲜本忠. 柴达木盆地英西深层碳酸盐岩油气藏地质特征[J]. 天然气地球科学, 2018, 29(3): 358-369. |
[7] | 王秀平,牟传龙,肖朝晖,郑斌嵩,陈尧,王启宇,刘惟庆. 湖北鹤峰地区二叠系大隆组黑色岩系特征及成因初探[J]. 天然气地球科学, 2018, 29(3): 382-396. |
[8] | 孟凡坤,雷群,徐伟,何东博,闫海军,邓惠. 应力敏感碳酸盐岩复合气藏生产动态特征分析[J]. 天然气地球科学, 2018, 29(3): 429-436. |
[9] | 魏新善,魏柳斌,任军峰,蔡郑红,周黎霞. 鄂尔多斯盆地下古生界风化壳气藏差异性[J]. 天然气地球科学, 2018, 29(2): 178-188. |
[10] | 贾锁刚, 梁宏波, 万有余, 胥云, 翁定为, 刘世铎. 柴达木盆地英西地区缝洞型碳酸盐岩储层体积改造技术研究与应用[J]. 天然气地球科学, 2018, 29(11): 1619-1626. |
[11] | 田瀚, 唐松, 张建勇, 辛勇光, 王鑫, 李文正. 川西地区中三叠统雷口坡组储层特征及其形成条件[J]. 天然气地球科学, 2018, 29(11): 1585-1594. |
[12] | 靳子濠, 周立宏, 操应长, 付立新, 李宏军, 楼达, 孙沛沛, 冯建园, 远光辉, 王铸坤. 渤海湾盆地黄骅坳陷二叠系砂岩储层储集特征及成岩作用[J]. 天然气地球科学, 2018, 29(11): 1595-1607. |
[13] | 胡安平,沈安江,潘立银,王永生,李娴静,韦东晓. 二元同位素在碳酸盐岩储层研究中的作用[J]. 天然气地球科学, 2018, 29(1): 17-27. |
[14] | 王媛,林畅松,李浩,孙彦达,何海全,王清龙,姬牧野,张曼莉. 高频层序地层格架中碳酸盐岩成岩作用研究——以哈萨克斯坦Marsel探区下石炭统谢尔普霍夫阶为例[J]. 天然气地球科学, 2018, 29(1): 28-41. |
[15] | 张宫,冯庆付,武宏亮,王克文,冯周. 基于核磁T2谱对数均值差异的碳酸盐岩气水识别[J]. 天然气地球科学, 2017, 28(8): 1243-1249. |
|