Sleipner 2019 Benchmark Model

The Sleipner 2019 Benchmark Model is a reference dataset from the Sleipner CO2 storage site. This site, located off the western coast of Norway using part of the larger Utsira Formation as a storage unit, has been actively used by Equinor as a CO2 storage site since 1996, for the purpose of avoiding emissions associated with the production of natural gas in the same region. The site has been extensively monitored from the beginning, and a series of time-lapse seismic datasets that documents the migration of the injected CO2 has been established and (along with associated well logs and baseline seismic) has served as input to the creation of the benchmark model. The dataset should be accessed from the CO2DataShare site here: https://co2datashare.org/dataset/sleipner-2019-benchmark-model斯莱普内尔2019基准模型（Sleipner 2019 Benchmark Model）是源自斯莱普内尔二氧化碳（CO₂）封存场地的参考数据集。该场地位于挪威西海岸外，以大规模于齐拉地层（Utsira Formation）的部分区域作为封存单元，自1996年起便由Equinor用作二氧化碳封存场地，旨在规避同一区域内天然气生产所产生的排放。该场地自启用之初便已开展全面监测，现已构建了一套用于记录注入二氧化碳运移过程的时移地震（time-lapse seismic）数据集；该数据集连同配套的测井曲线与基准地震数据，已作为基准模型构建的输入数据。

搜集汇总

背景与挑战

背景概述

Sleipner 2019基准模型是关于挪威Sleipner CO2地质封存场址的综合性参考数据集，旨在支持全球CO2封存技术的研究与开发。该数据集发布于2020年，包含一个覆盖全部9个已识别砂岩层的完整3D模拟网格（约200万个单元）、相关岩石物理属性、井数据、速度模型以及CO2羽流边界等，是2011年基准模型的重大更新，首次提供了该场址完整的公开3D模型。