您的位置:石油地质网 石油地质论文期刊 正文
 添加时间:2008-03-23 原文发表:2008-03-23 人气:6 来源:wangfan

本文章共4106字,分2页,当前第1页,快速翻页:
 

川西坳陷中、浅层气藏储层识别技术

唐建明  杨军  张哨楠 

摘 要:川西坳陷陆相沉积领域浅、中层(深度大约在500~3 000 m)天然气藏属近常规到致密砂岩远源气藏.这些气藏主要分布在侏罗系─白垩系的地层中,并形成了如新场气田、洛带气田、新都气田、马井气田等大、中型气田.川西坳陷的中、浅层气藏具有储层发育良好、输导条件较好、储层展布与构造配置关系好及封盖保存条件良好等特点.储层沉积微相以三角洲前缘毯状砂体、三角洲前缘分流河道砂体、河口坝砂体和湖底扇砂体等为主,储层地球物理特性通常表现为低波阻抗特征,与围岩具有良好的波阻抗差异.川西坳陷地震地质条件较差,地表覆盖有几米至200多米厚的卵石和沙土,高频吸收严重,原始地震记录干扰波(面波、声波及折射波)发育,信噪比较低.因此,川西坳陷中、浅层气藏储层识别成功的关键技术是卵石覆盖区高精度的三维地震采集、保持含气地震响应特征的三维地震资料处理、正演模拟指导下的储层地震属性提取及分析和储层空间展布刻划及多学科协同的综合评价等.川西中、浅层气藏的勘探开发实践表明,地震勘探技术在气藏分布范围确定、空间几何形态描述、储层物性参数反演、沉积相和储层非均质性研究以及高产富集带预测、含气性识别等方面发挥了十分关键的作用.
关键词:致密砂岩;地震响应;地震属性;空间展布刻划;非均质性;储层识别;远源气藏;川西坳陷
分类号:TE112.2  文献标识码:A

文章编号:0253-9985(2006)06-0879-16

Recognition of shallow-middle gas reservoirs in western Sichuan depression

Tang Jianming  Yang Jun  Zhang Shaonan 

 

基金项目:"九五"国家重点科技攻关项目(99 -110 -02 -05)
作者简介:唐建明(1965-),男,硕士、教授级高级工程师,石油天然气地球物理勘探
作者单位:唐建明(成都理工大学,能源学院,四川,成都,610059;中国石油化工股份有限公司,西南分公司勘探开发研究院,德阳分院,四川,德阳,618000) 
     杨军(中国石油化工股份有限公司,西南分公司勘探开发研究院,德阳分院,四川,德阳,618000) 
     张哨楠(成都理工大学,能源学院,四川,成都,610059) 

参考文献:

[1]王国亮,周文英,唐立章,等.川西坳陷中段天然气资源评价[A].见:杨克明,徐进,编.天然气成藏理论与勘探开发方法技术[C].北京:地质出版社,2004.91~97 Wang Guoliang,Zhou Wenying,Tang Lizhang,et al.Resouce evaluation of middle member in West Sichuan depression[A].In:Yang Keming,Xu Jin,eds.Reservoir formation theory and exploration and production technology on natural gas[C].Beijing:Geology Publishing House,2004.91 -97
[2]冉隆辉,谢姚祥,王兰生.从四川盆地解读中国南方海相碳酸盐岩油气勘探[J].石油与天然气地质,2006,27(3):289~294 Ran Longhui,Xie Yaoxiang,Wang Lansheng.Understanding exploration of marine carbonate reservoirs in South China through Sichuan basin[J].Oil & Gas Geology,2006,27(3):289 -294
[3]郭正吾.四川盆地西部致密碎屑岩含气领域勘探理论与实践[A].见:杨克明,徐进,编.天然气成藏理论与勘探开发方法技术[C].北京:地质出版社,2004.17~21 Guo Zhengwu.Exploratory theory and practice of gas-bearing field tight clastic in West Sichuan basin[A].In:Yang Keming,Xu Jin,eds.Reservoir formation theory and exploration and production technology on natural gas[C].Beijing:Geology Publishing House,2004.17 -21
[4]曹烈,安凤山,王信.川西坳陷须家河组气藏与古构造关系[J].石油与天然气地质,2005,26(2):224~229 Cao Lie,An Fengshan,Wang Xin.Relationship between palaeostructure and gas reservoirs in Xujiahe formation in Western Sichuan depression[J].Oil & Gas Geology,2005,26(2):224 -229
[5]李书兵.川西坳陷远源气藏成藏主控因素分析[A].见:杨克明 徐进,编.天然气成藏理论与勘探开发方法技术[C].北京:地质出版社,2004.42~52 Li Shubing.Analysis on the main factors controlling the far-source gas reservoir formation in West Sichuan depression[A].In:Yang Keming,Xu Jin,eds.Reservoir formation theory and exploration and production technology on natural gas[C].Beijing:Geology Publishing House,2004.42 -52
[6]叶军.川西坳陷天然气富集规律[A].见:杨克明 徐进,编.天然气成藏理论与勘探开发方法技术[C].北京:地质出版社,2004.85~90 Ye Jun.Accumulation rule of natural gas in West Sichuan depression[A].In:Yang Keming,Xu Jin,eds.Reservoir formation theory and exploration and production technology on natural gas[C].Beijing:Geology Publishing House,2004.85 -90
[7]朱彤,叶军.川西坳陷致密碎屑岩气藏类型划分及特征[J].石油实验地质,2004,26(6):537~541,546 Zhu Tong,Ye Jun.Types and characteristics of tight clastic rock gas pools in the West Sichuan depression[J].Petroleum Geology & Experiment,2004,26(6):537 -541,546
[8]叶军,陈昭国.川西新场大型气田地质特征与预测关键技术[J].石油与天然气地质,2006,27(3):384~391 Ye Jun,Chen Zhaoguo.Geological characteristics of large Xinchang gas field in Western Sichuan depression and key prediction technologies[J].Oil & Gas Geology,2006,27(3):384 -391
[9]李庆忠.走向精确勘探的道路[M].北京:石油工业出版社,1993.12~30 Li Qingzhong.The way to obtain a better resolution in seismic prospecting[M].Beijing:Petroleum Industry Press,1993.12 -30
[10]Knapp R W.Vertical resolution of thick beds,thin beds,and bed cyclothems[J].Geophysics,1990,55(9):1 183 -1 190
[11]Kallweit R S,Wood L C.The limits of resolution of zero-phase wavelets[J].Geophysics,1982,47(7):1 035 -1 046
[12]Ricker N.Wavelet contraction,wavelet expression,and the control of seismic resolution[J].Geophysics,1953,18(6):769 -792
[13]Widess M B.How thin is a thin bed[J].Geophysics,1973,38(6):1 176 -1 180
[14]Gochioco L M.Tuning effect and interference reflections from thin beds and coal seams[J].Geophysics,1991,56(8):1 288 -1 295
[15]Sheriff R E.Limitations on resolution of seismic reflection and geologic detail derivable from them[J].AAPG Memoir 26,1977:3 -14
[16]Guangming Z,Qingchun L.Using the wavelet transform to detect singularities of the thin bed seismic signals[J].SEG Expanded Abstracts,2000:50 -54
[17]云美厚.地震分辨率[J].勘探地球物理进展,2005,28(1):12~18 Yun Meihou.On seismic resolution[J].Progress in Exploration Geophysics,2005,28(1):12 -18
[18]云美厚,丁伟,王新红.地震水平分辨力研究与应用[J].勘探地球物理进展,2005,28(2):102~107 Yun Meihou,Ding Wei,Wang Xinhong.Study and application of seismic horizontal resolution[J].Progress in Exploration Geophysics,2005,28(2):102 -107
[19]李显贵,绍吉华,张涛.波阻抗模型正演技术在砂岩储层预测中的应用[J].石油物探,2004,43(6):584~586 Li Xiangui,Shao Jihua,Zhang Tao.Using forward impedance mo-deling to trace the sandstone reservoir[J].Geophysical Prospecting for Petroleum,2004,43(6):584 -586
[20]Greg P,James G,John L.Interpretational applications of spectral decomposition in reservoir characterization[J].The Leading Edge,1999,18(3):353 -360
[21]Lynn P,Rich B,Greg P.Interpretation of incised valleys using new 3-D seismic techniques:a case history using spectral decomposition and coherency[J].The Leading Edge,1998,17(9):1 294 -1 298
[22]蔡刚,吕锡敏,苏明军,等.频谱分解技术在准噶尔盆地油气勘探中的作用[J].天然气工业,2006,26(4):35~37 Cai Gang,L Ximing,Su Mingjun,et al.Application of spectrum decomposition technique in exploration in Junggar basin[J].Na-tural Gas Industry,2006,26(4):35 -37
[23]刘雯林.油藏描述原理与方法技术[M].北京:石油工业出版社,1995.7~147 Liu Wenlin.Theory and technology on reservoir characterization[M].Beijing:Petroleum Industry Press,1995.7 -147
[24]冉建斌,李建雄,刘亚村.基于三维地震资料的油藏描述技术和方法[J].石油地球物理勘探,2004,39(1):102~112 Ran Jianbin,Li Jianxiong,Liu Yacun.3-D seismic-data-based reservoir description technology and methods[J].Oil Geophysical Prospecting,2004,39(1):102 -112
[25]谢用量,唐建明,杨振武.地震地层反演在川西致密砂岩气藏描述中的应用[J].石油地球物理勘探,2004,35(2):228~235 Xie Yongliang,Tang Jianming,Yang Zhenwu.Application of seismic strata inversion in tight sandstone reservoir characterization in Western Sichuan depression[J].Oil Geophysical Prospecting,2004,35(2):228 -235


 
本页地址
相关文章

济阳坳陷隐蔽圈闭识别与精细描述
塔河油田奥陶系碳酸盐岩缝洞型储层预测技术
川东北地区山地高精度地震勘探技术
松辽盆地南部深层系天然气成藏规律
塔里木盆地中央隆起区油气勘探方向
准噶尔盆地腹部车-莫古隆起区隐蔽油气藏形成
川西坳陷须家河组天然气成藏模式探讨
东濮凹陷天然气成藏及富集规律
潜江凹陷隐蔽油藏成藏主控因素及勘探方向
泌阳富油凹陷北部斜坡带浅层复杂断块群油气
佳木斯-伊通断裂带大型逆冲构造带的发现及形
苏北盆地第三系烃源岩排烃范围及油气运移边
渤海湾盆地东营凹陷砂岩透镜体油藏成藏动力
准噶尔盆地侏罗系储层含油气性相关岩石物理
塔里木盆地台盆区古生界油气输导体系与勘探
塔里木盆地台盆区构造变动与油气聚散关系
中国南方海相地层水文地质地球化学特征与油
中国南方膏盐岩分布特征
川东石炭系气藏的岩性封堵与高压流体封堵
四川盆地及邻区上二叠统-下三叠统海槽的深水

相关评论


本文章所属分类:首页 石油地质论文期刊