基于GIS的含油气区构造分析系统设计与开发
本文关键词：基于GIS的含油气区构造分析系统设计与开发 出处：《长江大学》2017年硕士论文 论文类型：学位论文
更多相关文章： GIS 构造分析 Arc Engine 沉降分析 构造演化
【摘要】：地理信息系统(GIS)是处理与空间位置相关信息的软件系统。当前,GIS的应用领域已逐渐扩展到社会生活的各个方面。油气勘探所处理的对象有其固有的空间特性,基于GIS解决油气勘探领域的各种问题具有可行性。含油气区构造分析是油气勘探所要解决的主要问题之一,本文将GIS技术应用到含油气区构造分析中,构建构造分析的信息化解决方案,以满足油气勘探中构造分析和研究的需要。本文深入探讨了在GIS的支持下开展含油气区构造分析的基本途径和解决方案。围绕沉降分析、古构造重建以及古构造演化剖面生成这三个构造分析的基本问题,探讨了基于GIS的含油气区构造分析系统设计与开发的关键技术,构建了基于GIS的含油气区构造分析、古构造重建、古构造演化分析的数学模型及实现流程,开展了构造分析系统的总体设计和功能设计。以Visual Studio 2005为基础开发平台,采用组件开发技术,以ArcEngine为支撑实现了系统功能,开发出了一套具有主要构造分析功能,可基本满足含油气区构造分析需要的应用系统。并利用该系统提供的功能模块开展了元坝地区构造沉降分析及构造演化分析。本文取得的成果主要有:(1)开展了构造分析的GIS建模。在前人研究基础上,对基于GIS的构造分析方法做了分析总结,阐述了GIS支持下的沉降分析、古构造重建、构造演化分析模型,为构造分析系统设计奠定了基础。(2)开展了构造分析软件系统设计,利用ARCGIS二次开发组件开发了一套具有构造沉降分析、构造演化分析、古构造重建等功能的构造分析系统。(3)以元坝地区构造沉降分析及构造演化分析为例,利用本文开发的系统开展了应用示范。建立了YB3、YB4、YB5 3口井不同类型岩石的孔隙度-深度关系,初步探讨了元坝地区中生代晚期-新生代的剥蚀量问题,分析了YB3、YB4、YB5井的单井沉降史,重建了元坝地区6个时期的古构造,开展了元坝地区构造演化史分析,验证了本文开发的系统的实用性。
[Abstract]:Geographic Information System (GIS) is a software system for dealing with spatial location related information. At present, the application of GIS has gradually expanded to all aspects of social life. The object treated by oil and gas exploration has its inherent spatial characteristics, and it is feasible to solve various problems in the field of oil and gas exploration based on GIS. Structural analysis of oil-bearing areas is one of the main problems to be solved in oil and gas exploration. In this paper, GIS technology is applied to structural analysis of oil and gas areas, and an information solution for structural analysis is constructed to meet the needs of structural analysis and research in oil and gas exploration. In this paper, the basic approaches and solutions for the structural analysis of oil and gas bearing areas under the support of GIS are discussed in this paper. The settlement analysis, tectonic reconstruction and tectonic evolution section formation analysis of the basic problems of the three constructions, discusses the analysis of oil and gas bearing area structure of the key technique of GIS system design and development based on the construction of oil and gas analysis, tectonic GIS paleo tectonic reconstruction, tectonic evolution analysis and the process of mathematical model based on the overall design and function structure of the system design. Based on the Visual Studio 2005 platform, component development technology and ArcEngine support are applied to realize the system functions. A set of application system with main structure analysis functions is basically developed to meet the needs of structural analysis in oil and gas area. The structural subsidence analysis and structural evolution analysis of Guangyuan area have been carried out by using the functional modules provided by the system. The main achievements of this paper are as follows: (1) the GIS modeling of structural analysis is carried out. On the basis of previous studies, the structural analysis method based on GIS is analyzed and summarized. The settlement analysis, palaeo structural reconstruction and tectonic evolution analysis model supported by GIS are expounded, which lays the foundation for the design of structural analysis system. (2) carried out the design of structural analysis software system, and developed a set of structural analysis system with functions of structural subsidence analysis, structural evolution analysis and palaeo structural reconstruction by using the two development component of ARCGIS. (3) taking the analysis of tectonic subsidence and structural evolution in Guangyuan as an example, the application and demonstration of the system developed in this paper is carried out. The relationship between the establishment of YB3, YB4, YB5 3 wells of different types of rock porosity depth, discussed the erosion problems in Guangyuan area during the late Mesozoic - Cenozoic, analysis of single well YB3, YB4 YB5, the subsidence history of wells, reconstruction of paleo tectonic 6 in Guangyuan area, Guangyuan area to carry out construction evolution analysis, verified the practicability of this system.
【学位授予单位】：长江大学
【学位级别】：硕士
【学位授予年份】：2017
【分类号】：P618.13;P208
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