成熟田

技术研究评估巴西棕地地质碳储存量

本文评估了在运营商的巴西棕地进行地质碳储存的技术可行性，重点关注成熟油田和相关的盐水含水层。

图1——雷孔卡沃盆地的油气田，突出显示了Taquipe、Fazenda Boa Esperan莽a和Ara莽阿斯油田。
图1——雷孔卡沃盆地的油气田，突出显示了Taquipe、Fazenda Boa Esperan莽a和Ara莽阿斯油田。
来源：OTC 36184。

本研究评估了在运营商的巴西棕地（重点是成熟油田及其相关的咸水层）进行地质碳封存的技术可行性。分析内容包括各区域的地质特征、预计封存容量和运营风险。总体而言，研究结果支持区域碳捕获、利用与封存（CCUS）中心的建设，并证明了巴西在技术上已具备部署大规模CCUS解决方案的能力。

介绍

出于战略、物流、技术和经济方面的考虑，运营商优先开发陆上成熟油田及其附近难以治理的工业区周边的咸水层。在认识到海上油藏的巨大潜力的同时，运营商也已启动在巴西各地建立四个碳捕集、利用与封存（CCUS）中心的计划。

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原文链接/JPT
Mature fields

Technical Study Assesses Geological Carbon Storage in Brazilian Brownfields

This paper assesses the technical feasibility of geological carbon storage in the operator’s Brazilian brownfields, focusing on mature oil fields and associated saline aquifers.

Fig. 1—Hydrocarbon fields in the Recôncavo Basin, highlighting the Taquipe, Fazenda Boa Esperança, and Araças fields.
Fig. 1—Hydrocarbon fields in the Recôncavo Basin, highlighting the Taquipe, Fazenda Boa Esperança, and Araças fields.
Source: OTC 36184.

This study assesses the technical feasibility of geological carbon storage in the operator’s Brazilian brownfields, focusing on mature oil fields and associated saline aquifers. The analysis includes geological characteristics, estimated storage capacities, and operational risks in each area. Overall, the findings support the development of regional carbon capture, use, and storage (CCUS) hubs and demonstrate Brazil’s technical readiness to deploy large-scale CCUS solutions.

Introduction

In alignment with strategic, logistical, technical, and economic considerations, the operator has prioritized the development of onshore mature fields and their associated saline aquifers near hard-to-abate industrial operations. While acknowledging the significant potential of offshore reservoirs, the operator also has initiated plans for the establishment of four CCUS hubs across Brazil.

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