TGS 及其合作伙伴宣布成功完成 Utsira OBN 再处理项目

作者：
 ， 《油田技术》编辑助理，

能源数据和情报提供商 TGS 与其合作伙伴 Aquila Holdings ASA 和 Viridien 共同宣布，挪威北海 Utsira 海底节点 (OBN) 地震勘测的再处理工作已完成并交付。TGS 表示，该项目得到了行业的大力支持，并充分利用了这一极具前景的地区对高清地震成像的强劲需求。

TGS 及其合作伙伴宣布成功完成 Utsira OBN 再处理项目

Utsira OBN 调查包括超过 144,000 个节点部署、超过 550 万次射击，覆盖北海成熟区域的 2077 平方公里面积。该调查于 2018 年和 2019 年进行，初步处理结果于 2020 年交付，是挪威大陆架最大的 OBN 调查。

再处理项目从原始海上油田数据开始，利用最新的时滞全波形反演技术和先进的速度模型构建技术，显著提高了断层解释和油藏描述工作流程的图像分辨率和频率内容。再处理后的产品将大大推进 Utsira OBN 勘测，并更好地协助客户进行现有的石油生产和油藏管理。

TGS 多客户执行副总裁 David Hajovsky 表示：“通过重新处理这些 OBN 数据，TGS 与 Viridien 和 Aquila Holdings 合作，可以为我们的客户提供资源，以充分挖掘这个成熟且高产的石油盆地的潜力。无论是通过发现新储量还是优化当前运营，这些数据都能提供宝贵的见解，从而大大增强对该地区的了解。”

Utsira 地区拥有几处重要的石油和天然气田，包括 Edvard Grieg、Ivar Aasen、Balder、Gina Krog、Gudrun 和 Johan Sverdrup，以及一些尚未开发的发现和前景。

在线阅读文章：https://www.oilfieldtechnology.com/exploration/06112024/tgs-and-partners-announce-successful-completion-of-the-utsira-obn-reprocessing-project/

原文链接/OilFieldTechnology

TGS and partners announce successful completion of the Utsira OBN reprocessing project

Published by , Editorial Assistant
Oilfield Technology,

TGS, a provider of energy data and intelligence have announced, together with partners Aquila Holdings ASA and Viridien, the completion and delivery of the reprocessing of the Utsira ocean bottom node (OBN) seismic survey in the Norwegian North Sea. TGS said this project has received significant industry support and leverages strong demand for high-definition seismic imaging in this highly prospective area.

TGS and partners announce successful completion of the Utsira OBN reprocessing project

The Utsira OBN survey consists of more than 144 000 node deployments, over 5.5 million shots and covers an area of 2077 km2 in a mature part of the North Sea. The survey was executed during 2018 and 2019, with the initial processing results delivered in 2020, and represents the largest OBN survey on the Norwegian Continental Shelf.

The reprocessing project started with the raw offshore field data and leveraged the latest technology in time-lag full waveform inversion and advanced velocity model building techniques, yielding significant improvements in image resolution and frequency content for fault interpretation and reservoir characterization workflows. The reprocessed products will substantially advance the Utsira OBN survey and better assist clients with existing petroleum production and reservoir management.

David Hajovsky, Executive Vice President of Multi-Client at TGS commented, “Through the reprocessing of this OBN data, TGS, in collaboration with Viridien and Aquila Holdings, can equip our clients with the resources to unlock the full potential of this well-established and highly productive petroleum basin. Whether through uncovering new reserves or optimising current operations, this data offers valuable insights that will greatly enhance understanding of the region.”

The Utsira area holds several significant oil and gas fields, including Edvard Grieg, Ivar Aasen, Balder, Gina Krog, Gudrun, and Johan Sverdrup, along with a number of undeveloped discoveries and prospects.

Read the article online at: https://www.oilfieldtechnology.com/exploration/06112024/tgs-and-partners-announce-successful-completion-of-the-utsira-obn-reprocessing-project/