Mature fields
Equinor and its partners’ investment in the Troll West Increased Gas Recovery North (TWIN) project aims to unlock around 11 Bcm of additional natural gas from the Troll field, with first production targeted as early as 2028.
In the fourth development phase, a planned tieback would connect resources from two North Sea discoveries to existing infrastructure at the Johan Sverdrup field, pending project sanction.
Production delivered by the subsea artificial lift system will equal that obtained by drilling two new wells, according to BP.
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The authors of this paper use a pattern-review technique in a complex brownfield as a tool to understand reservoir connectivity and dynamic fluid movements across the field. -
How do you make new money from old offshore fields? The choice between investing in older assets or decommissioning them depends on oil and gas prices, the ingenuity of technical people, and the willingness of a company’s executives to hold on to older assets.
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This paper provides a comprehensive study for offshore carbon-dioxide (CO2) storage projects, identifying critical elements for estimation, injection, containment, and monitoring of CO2 plumes.
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Petronas and Pertamina share their technical approach in implementing and optimizing artificial lift using advanced technology and their vision for the future. Their experiences in dealing with operational challenges in a mature field highlight areas for improvement and innovation.
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This paper provides an alternative solution to identifying, classifying, and vertically distributing fractures and a lateral distribution method for reservoir modeling.
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The complete paper describes a tool developed to evaluate and characterize thin beds or laminations in a mature offshore field.
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The highlight of this year’s feature on mature fields and well revitalization has been the increasing use of artificial intelligence (AI) and machine learning (ML) for analysis of mature assets. Many paper proposals studied using AI/ML techniques cover a wide range of topics including optimization of production operations, faster reservoir characterization of mature f…
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This paper presents a comprehensive comparison of two modeling-based approaches of fluid tracking for condensate allocation and gas usage.
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A well-pattern-design work flow proved able to identify substantially better patterns than the traditional approach for a giant mature field.
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The paper evaluates the effect of different injection methods on oil recovery and CO2 storage potential in a depleted sandstone reservoir in the Norwegian Continental Shelf.
