A STAMP-Game model for accident analysis in oil and gas industry

Accidents in engineered systems are usually generated by complex socio-technical factors.It is beneficial to investigate the increasing complexity and coupling of these factors from the perspective of system safety.Based on system and control theories,System-Theoretic Accident Model and Processes(STAMP)is a widely recognized approach for accident analysis.In this paper,we propose a STAMP-Game model to analyze accidents in oil and gas storage and transportation systems.Stakeholders in accident analysis by STAMP can be regarded as players of a game.Game theory can,thus,be adopted in accident analysis to depict the competition and cooperation between stakeholders.Subsequently,we established a game model to study the strategies of both supervisory and supervised entities.The obtained results demonstrate that the proposed game model allows for identifying the effectiveness deficiency of the supervisory entity,and the safety and protection altitudes of the supervised entity.The STAMP-Game model can generate quantitative parameters for supporting the behavior and strategy selections of the supervisory and supervised entities.The quantitative data obtained can be used to guide the safety improvement,to reduce the costs of safety regulation violation and accident risk.

The challenges facing the oil and gas storage and transportation technology and its developing direction

In recent years, our country is increasingly dependent on the use of the oil resources, and the degree of the oil mining is also continuously upgrading. After the completion of the tasks related to the oil mining in the lands, the technologies for the development of the offshore oil mining are particularly important. Among these problems, after the exploitation, the storage and transportation of the offshore oil and gas is worthy of the discussion of the technical personnel. From the experience of the oil and gas storage and transportation in the long years, in some environmentally degraded areas, there are problems in the efficiency and safety in the long pipeline transportation and the oil and gas mixed transportation, and in the transportation, there are also big shortcomings. In this paper, the author carries on the analysis of the existing questions encountering in our country＇s oil and gas storage and transportation~ and proposes the direction of the researches in the future oil and gas storage and transportation, and the purpose is to better improve the security of Cbina＇s oil and gas storage and transportation and to enhance the efficiency of the use of the oil and gas.

The development status and the prospect of the pipeline robots in the oil and gas storage and transportation industry

In the process of the constant development of the oil and gas storage and transportation technology, the maintenance of the large pipelines is an important task. At present, China vigorously promotes the use of the pipeline robots, for the maintenance of the oil and gas pipelines by the unique characteristics of the robots. In this paper, the author carries out the detailed analysis on the current situation of the development of the pipeline robots in the oil and gas storage and transportation industry, and compares the different applications of the pipeline robots at home and abroad. Starting from the principles of the operation of the robots, the author analyzes the characteristics of the different types of the robots, and combined with the existing conditions of the oil and gas storage and transportation in our country, the author tries to find the most favorable way of the working of the pipeline robots, to continuously improve the development of the oil and gas storage and transportation industry using the robot technologies.

Reform Exploration for Safety Course System of Oil and Gas Storage and Transportation Facilities

In recent years,the safety of oil and gas storage and transportation facilities has been paid more attention by the state and enterprises due to frequent accidents.The oil and gas storage and transportation facilities safety courses in China University of Petroleum(Beijing)includes“Engineering mechanics”,“Strength design of pipelines and tanks”and“Safety and integrity management of oil and gas storage and transportation facilities”.The three courses lack relevance and the teaching mode is too rigid,resulting in students losing their initiative in learning.If students can’t use the knowledge flexibly,it will affect the achievement of the objectives of the training program.Therefore,oil and gas storage and transportation facilities safety courses are reformed,training plans are adjusted and teaching methods are improved.The practice shows that the reform enriches the teaching content,improves the teaching quality,stimulates classroom activity and gets a good evaluation of students.The reform of safety courses has a certain significance for cultivating compound talents who have the ability to solve practical problems in engineering.

Exploration prospects of oil and gas in the Northwestern part of the Offshore Indus Basin, Pakistan

Oil and gas resources are short in Pakistan and no commercially viable oil and gas sources have been yet discovered in its offshore areas up to now.In this study,the onshore-offshore stratigraphic correlation and seismic data interpretation were conducted to determine the oil and gas resource potential in the Offshore Indus Basin,Pakistan.Based on the comprehensive analysis of the results and previous data,it is considered that the Cretaceous may widely exist and three sets of source rocks may be developed in the Offshore Indus Basin.The presence of Miocene mudstones has been proven by drilling to be high-quality source rocks,while the Cretaceous and Paleocene–Eocene mudstones are potential source rocks.Tectonic-lithologic traps are developed in the northwestern part of the basin affected by the strike-slip faults along Murray Ridge.Furthermore,the Cretaceous and Paleocene–Eocene source rocks are thick and are slightly affected by volcanic activities.Therefore,it can be inferred that the northwestern part of Offshore Indus Basin enjoys good prospects of oil and gas resources.

A sensitivity analysis of factors affecting in geologic CO_(2) storage in the Ordos Basin and its contribution to carbon neutrality

To accelerate the achievement of China’s carbon neutrality goal and to study the factors affecting the geologic CO_(2)storage in the Ordos Basin,China’s National Key R&D Programs propose to select the Chang 6 oil reservoir of the Yanchang Formation in the Ordos Basin as the target reservoir to conduct the geologic carbon capture and storage(CCS)of 100000 t per year.By applying the basic theories of disciplines such as seepage mechanics,multiphase fluid mechanics,and computational fluid mechanics and quantifying the amounts of CO_(2)captured in gas and dissolved forms,this study investigated the effects of seven factors that influence the CO_(2)storage capacity of reservoirs,namely reservoir porosity,horizontal permeability,temperature,formation stress,the ratio of vertical to horizontal permeability,capillary pressure,and residual gas saturation.The results show that the sensitivity of the factors affecting the gas capture capacity of CO_(2)decreases in the order of formation stress,temperature,residual gas saturation,horizontal permeability,and porosity.Meanwhile,the sensitivity of the factors affecting the dissolution capture capacity of CO_(2)decreases in the order of formation stress,residual gas saturation,temperature,horizontal permeability,and porosity.The sensitivity of the influencing factors can serve as the basis for carrying out a reasonable assessment of sites for future CO_(2)storage areas and for optimizing the design of existing CO_(2)storage areas.The sensitivity analysis of the influencing factors will provide basic data and technical support for implementing geologic CO_(2)storage and will assist in improving geologic CO_(2)storage technologies to achieve China’s carbon neutralization goal.

Science and Technology of China Onshore Petroleum Industry Towards 21st Century（Part 4）

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Reform of Elastic-Plastic Mechanics and Strength Design of Pipelines Based on Ideological and Political Education

Oil and gas storage and transportation safety courses are very important in oil and gas storage and transportation engineering.With the ideological and political construction of the course in the new period,the mode of professional knowledge teaching cannot meet the teaching requirements.The teaching team has been practicing in the course for many years.By inserting typical characters,typical projects,national policies and industry trends into the course,students'patriotism,academic confidence and environmental protection awareness have been cultivated,and remarkable results have been achieved.At the same time,it can provide some reference for the ideological and political education of engineering majors.

油气储运工程专业工程教育认证与“五自”质量文化体系的融合实践

以学生为中心、成果导向、持续改进是工程教育认证的三大核心理念。华东理工大学油气储运工程专业开展的融合“五自”质量文化体系的实践,是基于工程教育认证的持续改进和创新过程。文章系统阐述了工程教育认证与“五自”质量文化体系融合的内涵、实践以及具体成效,论证了实践与工程教育认证标准之间的协调统一关系,强调了专业教师在通过自我管理提升教育质量方面的关键作用,并以专业取得的发展成效验证了融合“五自”质量文化体系的工程教育的有效性,为其他院校工程教育的发展提供了宝贵的经验。

新工科背景下“粮油贮运学”课程改革与实践

新工科发展建设要求食品专业培养既有专业知识又具有创新意识和能力的综合人才。以“粮油贮运学”课程为例,从优化课程目标和教学内容、改进教学手段、丰富实践教学环节及建立科学合理的课程考核评价体系等方面进行了课程改革和建设。课程改革将理论与实践教学的有机结合,提高了学生参与度和学习主动性,有利于培养学生创新意识和创新能力,提升学生解决实际问题的能力。

油气储运工程研究生国际化人才培养模式研究

随着新工科建设新时代的到来,工科专业的教育有了新的内涵。油气储运工程是石油与天然气行业不可或缺的一部分,行业内对该专业的人才培养有着更高的要求与期待。研究生作为高校培养出的高端、创新型人才,对研究生的培养更是建设创新型国家的重要基石。从国际化的师资组建、教学方式以及考核方式分析指出现阶段油气储运工程研究生国际化人才培养的不足,并从以上三个方面对油气储运工程未来的人才培养模式的改进方法进行阐述,对于国外的人才培养模式取其精华,并就现阶段高校的教学方式提出具体的建议。

新工科背景下油气储存与装卸课程教学改革探索

在新工科背景下,随着油气田开发及输送新理论、新技术、新方法的不断出现,油气储运行业迫切需要具备创新能力的复合人才,这对高校的人才培养提出了更高的要求。文章以油气储存与装卸课程为例,分析了目前课程教学中存在的问题和挑战,并介绍了教研团队结合已有教学经验,对该课程实施的教学改革举措,包括整合课程内容、开发虚拟仿真实验平台、引入前沿教学方式、构建多样化考核方式。以上举措的实施有助于提高人才培养质量,推动油气储运领域的可持续发展。

油气储运设施强度设计与安全管理课程数字化教材建设

随着数字化技术的飞速发展,教育领域正经历着一场前所未有的变革。教材建设的数字化转型将更好地提高工科专业课程的教学质量,进一步满足学生的学习需求。文章着眼于中国石油大学(北京)的油气储运工程国家级一流专业建设,从专业课中对于有限元分析技术的高效学习出发,探讨了数字化教材在章节设置、内容选取、案例与课程的联系。阐述了中国石油大学(北京)油气储运工程线上线下教学等方面的实践和优势。通过加强数字化教材的建设,以工程应用为导向,旨在为学生提供一个更加便捷、高效的学习平台,培养学生在实际工作中应用所学知识的能力,从而为油气储运行业的发展作出贡献。

工程教育认证下非传统石油院校油气储运工程专业人才培养模式研究

分析了国内高校油气储运工程专业工程教育认证情况,对非传统石油院校油气储运工程专业人才培养模式进行探索,对比了与传统石油院校间的差异,深入理解与剖析学生中心、成果导向、持续改进的工程教育认证理念。在延安大学油气储运工程专业人才培养研究与实践中,形成了以学生发展为核心,依托两大油田、依托延安精神“一体两翼”育人体系,以培养目标、毕业要求、课程指标达成为落脚点的“一核心、两依托、三达成”的人才培养模式。

西部地区高校油气储运工程专业建设的思考

随着我国经济的持续快速发展,社会对油气资源的需求量稳步增大,从而促进油气行业的快速发展,油气储运也迎来了一个良好的发展机遇,油气储运在油气生产过程中的作用愈加凸显,社会对油气储运专业的毕业生需求增大,尤其是西部地区,油气资源丰富,对油气储运专业的毕业生需求量更大。近年来,西部地区的一些高校相继开设了油气储运工程专业,西部地区各高校油气储运工程专业建设发展过程中面临不少困难与挑战。本文以兰州理工大学油气储运工程专业为例,探讨了西部地区油气储运工程专业建设与发展中存在的问题,并提出了专业建设的对策措施,力求不断提高办学水平,提升人才培养质量,以促进西部地区油气储运工程专业持续发展。

油气储运工程施工现场数字化监控与智能决策系统的设计与实现

油气运输管道位于地下,其在运行过程中的隐患不易被发现,对沿线的人员和建筑存在潜在威胁。因此,保障管道的施工质量对管道的运行安全及耐久性具有重要影响。鉴于此,提出了一种数字化监控与智能决策系统。应用该系统计算的管道压力、高程与实际值基本一致。压力均在0.2km处最大,且均在1.24MPa左右;高程均在2.2km处最大,且均为2.51km。数字化监控与智能决策系统的响应时间为0.9s,系统的吞吐量和最短稳定时间分别为279mbits/s和24h,并发用户数和每秒查询次数分别为230户和60次,错误率和命中率分别为0.2%和98.2%。结果表明,所提系统不仅能准确计算管道的相关参数,还具有良好的性能,能实现施工辅助决策。

油气储运工程专业实验课程建设与教学改革——以武汉理工大学为例

新形势下,国内油气储运工程领域对人才的需求有许多新的变化。为努力培养高素质工程应用型油气储运人才,拓宽学生就业面,结合近20年来该专业实验课程的教学实践,针对实验教学中存在的不足,从实验课程定位、实验教学装备、实验教学内容和实验教学手段等方面进行探索、实践。调研发现,教学改革工作进一步提高学生学习的主动性,增强学生分析与解决问题的实际能力,提升实验教学水平和质量,取得一定的效果。研究成果对面向工程应用的油气储运工程专业实验教学,具有一定的参考价值。

“三全育人”视域下油气储运工程专业生产实习改革

油气储运工程的生产实习是综合性、工程性和实践性都非常强的教学过程,是课堂理论教学的实践和拓展,也是油气储运工程知识综合运用的进一步延伸。生产实习是课程思政容易引入和实施的教学过程。以“三全育人”为基础,结合工程教育认证中对学生非技术能力的要求,在实习过程中开展爱国主义、石油精神、法治意识、安全意识、工程伦理和创新创业六个育人思想的教育,不仅对学生进行专业知识的传授,更培养学生对祖国、对人民、对石油工业的热爱之情,并积极投身到保障国家能源战略安全的工作中去。

油气储运工程中安全环保精细化管理

油气储运工程通过管道将油气资源运输到各个不同的地区,平衡地区间油气资源不平衡的现象。在油气储运工程工作中首要关注的问题就是安全问题,其次是环保问题,促进油气储运工程精细化管理,加强油气储运工程安全和环保建设,促进国家油气企业健康发展。基于当前的经济发展背景和时代背景,分析了如何促进油气储运工程安全环保精细化管理,主要目的是促进国家油气储运工程的发展,为各个地区的经济建设和人民生活提供油气资源,促进国家经济发展。

石油化工企业油气储运工程安全性研究

近年来,我国石油化工企业油气储运工程安全性得到了广泛重视。2017年,国家能源局发布了《中华人民共和国石油天然气管道保护法》;2022年,贵州省印发了《贵州省石油天然气管道建设和保护条例》,这些政策的出台,为石油化工企业油气储运工程安全性的提高提供了有力保障。在政策的推动下,石油化工企业积极采取措施,加强油气储运工程的安全管理。文章主要分析了石油化工企业油气储运的相关技术,并根据现存问题和风险,制定了提高安全性的举措,希望可以为行业发展提供参考。