数据分析应用是企业管理和决策的重要依据。特高含水开发老油田开发后期,随着信息化建设的不断深入,注水数据资源不断丰富,结构更加完善,质量逐步提高,形成了一套较为全面的注水“大数据”,为精细分析平台的搭建提供了有力条件。本文通...数据分析应用是企业管理和决策的重要依据。特高含水开发老油田开发后期,随着信息化建设的不断深入,注水数据资源不断丰富,结构更加完善,质量逐步提高,形成了一套较为全面的注水“大数据”,为精细分析平台的搭建提供了有力条件。本文通过系统梳理注水系统应用需求,规范指标定义和计算方法,模块化建设数据内容,构建形成了一套“源点唯一、标准唯一、一次采集、各级共享”的注水数据精细分析平台,实现了“大数据、云计算、群共享”,为技术管理人员决策提供了数据支撑,精细注水开发管理水平得到提升。The data analysis application is an important basis for enterprise management and decision-making. In the later exploitation stages of superhigh-water cut oil fields, with the continuous advancement of informatization construction, the enrichment of water injection data resources, the improvement of system, and the gradual enhancement of quality, it has formed a set of comprehensive water injection “big data”, which provides strong support for the construction of the refined analysis platform. This article systematically outlines the application requirements of the water injection system, standardizes indicator definitions and calculation methods, modularizes the construction of data content, and constructs the refined analysis platform for water injection data with “unique source, unique standard, one-time collection, and multi-level sharing,” achieving “big data, cloud computing, and collaborative sharing,” providing data support for technical workers to make decision, and improving the level of refined water injection exploitation management.展开更多
采用高亚洲精细再分析数据(High AsiaRefinedanalysis,HAR)以及Coupled SnowpackandIceSurfaceEn⁃ergy andMassbalanceModel(COSIMA)模拟了青藏高原最大冰原——普若岗日2012-04-23—2014-05-11的能量-物质平衡,并分析了普若岗日冰原消...采用高亚洲精细再分析数据(High AsiaRefinedanalysis,HAR)以及Coupled SnowpackandIceSurfaceEn⁃ergy andMassbalanceModel(COSIMA)模拟了青藏高原最大冰原——普若岗日2012-04-23—2014-05-11的能量-物质平衡,并分析了普若岗日冰原消融机理。模拟的2012-04-23—2013-05-23与2013-05-23—2014-05-11的物质平衡分别为-0.18 m w.e.、-0.36 m w.e.。在整个研究时段内,冰原西部、中北部等海拔低于5800 m的区域处于物质亏损状态,最大达到-2.69 m w.e.;冰原北部区域因为海拔较高的原因,处于物质积累状态,在东北部区域最高值达到0.85 m w.e.。2013-05-23—2014-05-11用于消融的能量相比2012-04-23—2013-05-23减少,冰川表面消融减速,但普若岗日冰原上空2013-05-23—2014-05-11的固态降水量少于2012-04-23—2013-05-23,因此冰川在2013-05-23—2014-05-11日的表面净物质平衡反而减少。展开更多
Geological radar probing technology finds wide application in engineering projects. The high-precision characteristics of geologic radar should be studied in connection with fine processing and interpretation. This ar...Geological radar probing technology finds wide application in engineering projects. The high-precision characteristics of geologic radar should be studied in connection with fine processing and interpretation. This article discusses such issues as (1) geologic radar noise source and (2) fine processing and interpretation of radar data. It is focused on how to achieve fine processing and interpretation.展开更多
文摘数据分析应用是企业管理和决策的重要依据。特高含水开发老油田开发后期,随着信息化建设的不断深入,注水数据资源不断丰富,结构更加完善,质量逐步提高,形成了一套较为全面的注水“大数据”,为精细分析平台的搭建提供了有力条件。本文通过系统梳理注水系统应用需求,规范指标定义和计算方法,模块化建设数据内容,构建形成了一套“源点唯一、标准唯一、一次采集、各级共享”的注水数据精细分析平台,实现了“大数据、云计算、群共享”,为技术管理人员决策提供了数据支撑,精细注水开发管理水平得到提升。The data analysis application is an important basis for enterprise management and decision-making. In the later exploitation stages of superhigh-water cut oil fields, with the continuous advancement of informatization construction, the enrichment of water injection data resources, the improvement of system, and the gradual enhancement of quality, it has formed a set of comprehensive water injection “big data”, which provides strong support for the construction of the refined analysis platform. This article systematically outlines the application requirements of the water injection system, standardizes indicator definitions and calculation methods, modularizes the construction of data content, and constructs the refined analysis platform for water injection data with “unique source, unique standard, one-time collection, and multi-level sharing,” achieving “big data, cloud computing, and collaborative sharing,” providing data support for technical workers to make decision, and improving the level of refined water injection exploitation management.
文摘采用高亚洲精细再分析数据(High AsiaRefinedanalysis,HAR)以及Coupled SnowpackandIceSurfaceEn⁃ergy andMassbalanceModel(COSIMA)模拟了青藏高原最大冰原——普若岗日2012-04-23—2014-05-11的能量-物质平衡,并分析了普若岗日冰原消融机理。模拟的2012-04-23—2013-05-23与2013-05-23—2014-05-11的物质平衡分别为-0.18 m w.e.、-0.36 m w.e.。在整个研究时段内,冰原西部、中北部等海拔低于5800 m的区域处于物质亏损状态,最大达到-2.69 m w.e.;冰原北部区域因为海拔较高的原因,处于物质积累状态,在东北部区域最高值达到0.85 m w.e.。2013-05-23—2014-05-11用于消融的能量相比2012-04-23—2013-05-23减少,冰川表面消融减速,但普若岗日冰原上空2013-05-23—2014-05-11的固态降水量少于2012-04-23—2013-05-23,因此冰川在2013-05-23—2014-05-11日的表面净物质平衡反而减少。
基金This project is sponsored by The Special Fund of Scientific Instruments of National Natural Science Foundation of China(50127402) and The Geophysical Responses to The High-resolution Exploration for Coal-methane of 973 Program(2002CB211707).
文摘Geological radar probing technology finds wide application in engineering projects. The high-precision characteristics of geologic radar should be studied in connection with fine processing and interpretation. This article discusses such issues as (1) geologic radar noise source and (2) fine processing and interpretation of radar data. It is focused on how to achieve fine processing and interpretation.