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测井约束反演

测井约束反演的相关文献在1997年到2021年内共计151篇,主要集中在石油、天然气工业、地球物理学、地质学 等领域,其中期刊论文139篇、会议论文10篇、专利文献34165篇;相关期刊67种,包括内江科技、石油天然气学报、断块油气田等; 相关会议9种,包括第四届全国特种油气藏技术研讨会、中国石油学会第六届青年学术年会、中国石油学会第12届三省一市环渤海浅(滩)海油气勘探开发技术交流年会等;测井约束反演的相关文献由427位作者贡献,包括王萍、吴胜和、王军等。

测井约束反演—发文量

期刊论文>

论文:139 占比:0.41%

会议论文>

论文:10 占比:0.03%

专利文献>

论文:34165 占比:99.57%

总计:34314篇

测井约束反演—发文趋势图

测井约束反演

-研究学者

  • 王萍
  • 吴胜和
  • 王军
  • 冯国杰
  • 姜玲玲
  • 王岩
  • 窦欣
  • 郭栋
  • 韩宏伟
  • 于常青
  • 期刊论文
  • 会议论文
  • 专利文献

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    • 姜毅鹏
    • 摘要: 利用新技术、新方法、新理论作为指导,精确描述断块的构造形态,预测储层横向变化,进而结合钻井、试油、试采生产等动静态资料,分构造单元对断块进行分析评价。隐蔽油藏的描述是在沉积体系研究的基础上,综合应用石油地质学、地震地层学、沉积学、岩石学、地史学、层序地层学等学科的知识,利用现有的钻井、物探、测井资料对隐蔽油藏进行系统的研究评价工作。应用隐蔽油藏的理论方法和技术,为地区的滚动勘探开发增储上产开创了新领域,使地区打出了高效井,发现了一批新的含油砂体、断块及新的含油层系,增加优质可采储量。
    • 冉星仕
    • 摘要: 利用井田三维地震资料,通过精细目的层处理,获得高分辨率数据体,通过多种地震属性分析进行精细构造解释.通过浅层速度层析、地震测井反演技术,准确追踪解释出煤层顶底板界面以及新生界底界面,从而获得煤层基岩顶板的厚度,及其上覆新生界的厚度,为煤层基岩顶板上覆新生界富水区的圈定与井下采掘工程的安全开展提供依据.
    • 孙健
    • 摘要: 隐蔽油藏的描述是在沉积体系研究的基础上,综合应用石油地质学、地震地层学、沉积学、岩石学、地史学、层序地层学等学科的知识,利用现有的钻井、物探、测井资料对隐蔽油藏进行系统的研究评价工作。应用隐蔽油藏的理论方法和技术,为地区的滚动勘探开发增储上产开创了新领域,使地区打出了高效井,发现了一批新的含油砂体、断块及新的含油层系,增加优质可采储量。
    • 胡爱玉
    • 摘要: 北部湾盆地多期构造演化及沉积沉降中心迁移,使得不同凹陷存在沉积差异,由于缺乏钻井资料,海中凹陷地层结构研究及盆地主要烃源岩层流沙港组二段(流二段)预测均十分困难.依托三维地震资料联片处理,基于层位标定及初步建立的构造框架模型,运用地震相类比、地震属性和测井约束反演等技术,由定性类比到定量分析,对北部湾盆地涠西南凹陷及海中凹陷沉积地层进行了地震识别研究.研究认为海中凹陷与涠西南凹陷流沙港组二段、流沙港组三段(流三段)地震相、均方根振幅及波阻抗等属性的变化具有对应层段高度相似的特点,据此类比建立海中凹陷地层建造,查明该凹陷流二段、流三段地层分布特征.结果表明,海中凹陷与涠西南凹陷古近系地层特征相似,流沙港组具相同沉积演化过程,海中凹陷流三段为水动力条件较强的砂泥岩互层沉积,流二段与涠西南凹陷完全一样,发育相对稳定的湖相泥岩相沉积,即存在良好的烃源岩条件.此认识与HZ2井钻井结果吻合,表明该凹陷具有良好的油气前景,为下一步油气勘探提供了科学依据.%Because of the multi period tectonic evolutions and the migration of sedimentary center and subsidence center in Beibu Gulf Basin,the stratum structure of the Haizhong Sag without adequate drilling wells data is fuzzy and there are different understandings on the existence of hydrocarbon source rocks (The 2nd member of Liushagang formation).In order to solve the problem,based on the drilling horizon calibration and preliminary establishment of structural frame model,3D seismic data were used to identify the formations of Weixinan Sag and Haizhong Sag in the North depression of Beibu Gulf Basin by several seismic techniques such as seismic facies analogy,quantitative seismic attribute analysis and logging constrained inversion.The seismic facies,RMS amplitude and acoustic impedance from the 2nd and 3rd member of Liushagang formation in Weixinan Sag and Haizhong Sag have been studied from qualitative analogy to quantitative analysis.The study finds above three seismic attributes from the target formations in the two sags have highly similar characteristics for the corresponding layers.So the formation distribution of Haizhong Sag has been further defined,especially the 2na and 3rd member of Liushagang formation.Research results show that Haizhong Sag has the same stratum with Weixinan Sag.The two sags have similar sedimentary evolution in Liushagang period,the 3rd member of Liushagang in Haizhong Sag is sand and mudstone interaction deposition in strong hydrodynamic condition and the 2nd member of Liushagang is lacustrine mudstone deposition in relatively stable environment which is the same to Weixinan Sag.So there was good hydrocarbon rock condition in Haizhong Sag.The above understanding was confirmed by HZ2 wells and it indicates that Haizhong Sag has good prospects for hydrocarbon exploration,which provides a scientific basis for the next step hydrocarbon exploration.
    • 尹楠鑫; 张吉; 李存贵; 李明映; 朱睿哲; 任宏; 蒋茜; 李涤淑; 崔英琢
    • 摘要: 探讨适合鄂尔多斯盆地苏里格地区地质特征的相控建模方法。以苏里格气田苏14加密实验区为解剖对象,综合运用地质、测井和三维地震资料,在基于模型的测井约束反演结果基础之上,用反演波阻抗数据协同模拟泥质含量模型,进而利用泥质含量识别储层的下限标准建立岩相模型;再利用岩相模型对砂体规模和展布进行分析,并获得基于目标建模所需的各种参数;最后用基于目标体结果的方法(示性点过程法)建立高精度的三维沉积微相模型,开展不同“相控”条件下的属性模型比较分析。结果表明沉积微相控制下的属性模型中,心滩内部储层物性条件最好,其次是点坝,再次是河道微相;而以岩相控制的属性模型无法反映不同沉积微相内部储层物性参数的数学期望值与方差值,模拟结果具有较大的随机性。利用该方法所建的三维沉积微相模型可精细反映各微相的平面、剖面形态以及各微相的接触关系,其约束下的属性模型分相带反映储层的物性变化。%The geological,well logging and seismic data in the Sulige area of Ordos Basin are studied in order to establish a microfacies modeling method suitable for the area.Reservoir lower limit standard is determined by shale content model derived from logging constrained inversion on the basis of geological model which collaboratively simulated the wave impedance and shale content. The parameters of the obj ect-based modeling are obtained on analysis of the dimension and distribution of sandstone based on the lithofacies model.Marked point process modeling method is used to build three dimensional high resolution microfacies model.Comparison of property models under different conditions indicates that property of mid-channel bar is better than that of point bar, and the microfacies of channel comes the last.The lithofacies-controlled model is stochastic as the model can not reflect expectation and variance of reservoir property of different microfacies.Three-dimensional microfacies model can be established with method mentioned above to reflect the plane and profile shapes of different microfacies as well as their contact relationship of the microfacies.The property model can represent features of reservoir property of different microfacies.
    • 朱国军
    • 摘要: 在储层预测研究中,当储层与泥岩波阻抗差异不明显时,常规地震反演方法不能有效预测储层,无法满足精细储层预测的要求.针对南海M油田储层预测实例,通过分析测井曲线储层识别能力,优选了对岩性识别能力较好的密度曲线,以岩石物理学理论为指导将密度曲线重构成声波曲线,提高了声波曲线的岩性敏感度.反演结果表明,重构声波反演方法在岩性识别能力、储层预测精度上有较大提高,能够满足油田精细开发的要求.%In reservoir prediction, it is difficult to predict reservoir effectively by using common seismic inversion methods to meet the fine reservoir prediction,becuase the wave impedance can not identify lithology.Aiming at the reservoir prediction of M oilfield in the south China sea, it can identify lithology through the analysis of reservoir identification ability of well logging curve,with well selection of the density curve.The sensitivity of lithology can be improved based on the theory of rock physics, reconstructed longitudinal wave curve with density curve.The inversion results show that the reconstruction inversion method greatly improves prediction accuracy in lithology identification and reservoir prediction, and it meets the demand of the fine development of oil field.
    • 王培茂
    • 摘要: 松南长岭腰英台地区嫩四段Ⅳ砂组和Ⅵ砂组两个含油砂组主要受控于北部远源三角洲沉积体系,为三角洲前缘外带—前三角洲沉积,砂体薄,展布范围较大,但是砂体变化快,物性差,属于致密储层,地层为砂泥薄互层,地震速度变化快,圈闭类型主要发育构造—岩性复合型隐蔽圈闭.在腰英台嫩四段的构造地质特征和物探资料基础上,通过测井资料参与的地质统计学小时窗约束反演技术预测致密砂岩,能够获得更可靠的致密储层信息,纵向能够识别2m左右的砂岩,为腰英台嫩江组致密储层进一步勘探和开发提供了有力的技术支持.
    • 魏文希; 师素珍; 孙超; 李世杰
    • 摘要: 当煤层顶底板为泥岩时,其煤层气含量一般较高. 为预测煤层气富集区,通过地震资料和测井数据分析,基于纵波阻抗反演和拟声波阻抗反演技术的方法获得煤层顶底板位置和砂泥岩的分布规律,为煤层气勘探开发提供依据. 首先由于煤层纵波阻抗值很低,可在纵波阻抗反演剖面中准确获得煤层顶底板位置;其次利用自然伽马曲线构建拟声波曲线,在横向连续性强的拟声波阻抗反演剖面中,由于泥岩表现为拟声波阻抗高值,砂岩表现为低值,可通过数据分析得到砂泥岩值域范围;最后可以此为依据进行精细划分. 实际应用表明,这种方法比传统纵波阻抗反演方法效果更好,分辨率更高.%The coalbed methane content is often relatively high where the immediate roof and floor of the coal seam are mudstone. In or-der to predict the coalbed methane rich region, position of coal seam roof and floor and distribution of sandstone and mudstone are based on acoustic wave impedance inversion and pseudo-acoustic inversion technique through seismic data and well logging data analy-sis. This method provides a basis for the exploration and development of coalbed methane. First of all, the position of coal seam roof and floor can be acquired accurately in the acoustic wave impedance inversion profile due to low acoustic impedance values of coal. Pseudo-acoustic curve is constructed by natural gamma curve. In the pseudo-acoustic inversion profile which has high lateral continuity, the mudstone shows high values, the sandstone shows low values, so it is possible to characterize the sandstone and the mudstone when the range is acquired though data analysis. The application in practice shows that, the inversion method is better than conventional one in resolution and achieved good results in practice.
    • 李艳
    • 摘要: 浊积岩一直是东营凹陷的勘探重点,但灰质成分严重影响了砂岩储层的预测,常规手段无法解决这一问题.本文将测井资料与地震资料进行有机结合,提出了井震联合储层预测方法.首先应用基于声波测井曲线的储层宏观预测方法,明确储层平面展布特征,接着应用基于自然电位曲线进行测井约束反演的储层精细描述方法,实现砂岩精细刻画.实践证明,该方法能有效解决灰质成分对砂岩储层的影响.
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