水库

地震2023

今年的主题很好地融合了新前沿探索、扩张中心地带和棕地开发主题。改进的地震勘测技术、地震图像提升、增强的地震属性分析、储层表征、裂缝诊断、诱发地震活动的缓解以及碳捕获和储存主题也得到了强调。

地震焦点介绍

COVID-19大流行和正在进行的俄罗斯/乌克兰战争的共同影响推动了能源转型和能源供应/需求链的中断,催生了更具创新性的地球科学方法,旨在通过高效和充足的能源减少碳足迹尽管寻找新的或剩余的碳氢化合物聚集地越来越困难,但供应仍然存在。

今年的主题很好地融合了新前沿探索、扩张中心地带和棕地开发主题。改进的地震勘测技术、地震图像提升、增强的地震属性分析、储层表征、裂缝诊断、诱发地震活动的缓解以及碳捕获和储存主题也是特色内容。

与前几年一样,在机器学习和地震处理自动化以及对新数据或现有数据的属性分析方面取得了更多成就,以重新定义地质区域,提高对风险和不确定性的理解,加强井位和碳氢化合物采收率,降低成本并提高产量。值得注意的是。

精选的前三篇论文作为概要和推荐阅读的论文提供了对上述主题的初步了解。我希望你能像我一样发现它们内容丰富且具有变革性。

本月的技术论文

创新、整合使圭亚那-苏里南盆地取得成功

4D 地震有效用于地下 CO 2羽流监测

用于超浅水域的有源和无源近场水听器

推荐补充阅读

SPE 208174 使用地震流体体积模量反演进行准确的孔隙流体指标预测, 作者:Makky Sandra Jaya、Petronas 等人。

SPE 211627 基于地质条件的地震运动反演及其在薄储层预测中的应用,中东, 陈鑫,中国石油天然气集团公司等。

IPTC 22631 CO 2水交替气强化采收率试点的首次延时无人虚拟地震剖面监测:来自阿联酋陆上碳酸盐岩油田的挑战和经验教训,作者:Moza Mohamed、ADNOC 等人。

SPE 207253 巴西盐下碳酸盐岩场的 4D 地震可探测性, 作者:Cyril Agut、TotalEnergies 等人。

SPE 207719 超密集 3D 空间采样对地震处理和解释的好处, 作者:Mohamed Mahgoub、ADNOC 等人。


Eudorah Ochai-Audu, SPE,是壳牌尼日利亚公司的陆上勘探业务机会经理和规划负责人。她拥有伦敦大学皇家霍洛威学院石油地球科学硕士学位,并且是尼日利亚采矿工程师和地球科学家委员会的专业人士。Ochai-Audu 于 2008 年加入壳牌,担任实习地球科学家。在担任现职之前,她是一名高级生产地震学家,在 3D 地震解释、静态油藏建模和作业地质学方面拥有超过 13 年的经验,并参与了多个油田开发计划、油气藏评估和现场勘探。尼日利亚和中东的执行项目。奥猜-奥杜最大的热情之一是人才发展,对年轻专业人士和学生的职业指导和指导有着浓厚的兴趣。她大力倡导持续改进、知识共享和利用技术简化工作。Ochai-Audu 是JPT编辑审查委员会的成员。

原文链接/jpt
Reservoir

Seismic-2023

This year’s titles have a good mix of new frontier exploration, expanding heartlands, and brownfield-development themes. Improved seismic survey techniques, seismic image uplift, enhanced seismic attribute analysis, reservoir characterization, fracture diagnostics, mitigation of induced seismicity, and carbon capture and storage topics also were featured.

Seismic focus intro

The energy transition and disruption in the energy supply/demand chains fueled by the combined effect of the COVID-19 pandemic and the ongoing Russia/Ukraine war have given rise to more-innovative geoscience approaches geared toward carbon-footprint reduction with efficient and sufficient energy supply despite the increasing difficulty in finding new or remaining hydrocarbon accumulations.

This year’s titles have a good mix of new frontier exploration, expanding heartlands, and brownfield-development themes. Improved seismic survey techniques, seismic image uplift, enhanced seismic attribute analysis, reservoir characterization, fracture diagnostics, mitigation of induced seismicity, and carbon capture and storage topics also are featured.

As in previous years, more achievements in machine learning and automation of seismic processing and attribute analysis on both new or existing data to redefine geological plays, improve understanding of risks and uncertainties, enhance well placement and hydrocarbon recovery, reduce cost, and increase production are worthy of note.

The selected top three papers for synopsis and those recommended for reading provide a taste of the themes mentioned above. I hope you find them as informative and transformational as I did.

This Month’s Technical Papers

Innovation, Integration Enable Success in Guyana-Suriname Basin

4D Seismic Used Effectively in Subsurface CO2Plume Monitoring

Active and Passive Near-Field Hydrophones Used in Ultrashallow Waters

Recommended Additional Reading

SPE 208174 Accurate Pore Fluid Indicator Prediction Using Seismic Fluid Bulk Modulus Inversion by Makky Sandra Jaya, Petronas, et al.

SPE 211627 Seismic Motion Inversion Based on Geological Conditioning and Its Application in Thin Reservoir Prediction, Middle East by Chen Xin, China National Petroleum Corporation, et al.

IPTC 22631 First Time-Lapse Walkaway Virtual Seismic Profile Monitoring of CO2Water-Alternating-Gas Enhanced Oil Recovery Pilot: Challenges and Learnings From Onshore Carbonate Field UAEby Moza Mohamed, ADNOC, et al.

SPE 207253 4D Seismic Detectability in a Brazilian Presalt Carbonate Field by Cyril Agut, TotalEnergies, et al.

SPE 207719 Benefits of Ultradense 3D Spatial Sampling for Seismic Processing and Interpretation by Mohamed Mahgoub, ADNOC, et al.


Eudorah Ochai-Audu, SPE, is onshore exploration business opportunity manager and planning lead for Shell Nigeria. She holds an MS degree in petroleum geosciences from Royal Holloway, University of London, and is a professional with the Council of Nigeria Mining Engineers and Geoscientists. Ochai-Audu joined Shell in 2008 as a trainee geoscientist. Before her current role, she was a senior production seismologist with more than 13 years of experience in 3D seismic interpretation, static reservoir modeling, and operations geology and has been involved in several field-development plans, oil and gas reservoir evaluations, and field-execution projects in Nigeria and the Middle East. One of Ochai-Audu’s greatest passions is talent development, with a strong interest in career coaching and mentoring for young professionals and students. She is a strong advocate for continuous improvement, knowledge sharing, and work simplification leveraging technology. Ochai-Audu is a member of the JPT Editorial Review Board.