Semi-regional subsurface modelling of formation fluid movement in response to CO2 injection with a focus on the impact at existing wells
Reference ocds-b5fd17-b09135e4-cbaa-4695-a873-4191513d56b1 · Oil and Gas Authority
Closed. Submission deadline: 29 November 2024. Estimated value: £120,000.
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Amounts and figures
Description
This project aims to utilise subsurface modelling in an appropriate part of the UKCS, to simulate CO2 injection and the related impact of pressure changes and formation fluid movement at existing wells. Identifying the magnitude and timing of pressure changes in relation to a range of well situations (e.g. open/closed to rock at different stratigraphic levels) is a key measure of success. Additionally, in the event that modelling suggests plausible scenarios where formation fluid may be expected to escape to the water column, the NSTA are interested in quantifying the potential impacts. For example, the duration, distribution and magnitude of salinity changes on different scales. In detail, the NSTA expects that any proposal would incorporate, but not be limited to consideration of: • pressure changes associated with CO2 injection on a variety of scales at existing well locations; • pressure changes, across multiple stratigraphic intervals, at the well locations and the timing over which they occur; • the relative susceptibility to fluid escape of wells based on 'typical' abandonment scenarios and their relationship to subsurface architecture (e.g. open to one penetrated…
Official publications
| Medium | Reference | Date |
|---|---|---|
| FTS | 4c7efe9e-0834-452b-8f85-51a0b5fc25b2-804238 | 20 November 2024 |
| Contracts Finder | 4c7efe9e-0834-452b-8f85-51a0b5fc25b2-804238 | 20 November 2024 |
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Frequently asked questions
- What is the deadline to bid for this tender?
- The submission deadline is 29 November 2024, 16:00. Check the official source, as dates can be modified.
- What is the estimated value of this tender?
- The estimated value published by the buyer is £120,000.
- Who is the buyer of this tender?
- The contracting authority is Oil and Gas Authority (United Kingdom).
- How can I bid for public tenders in the United Kingdom?
- Bids are submitted through the official public procurement portal in the United Kingdom. El Vínculo helps you find tenders and analyse their documents; submission always happens at the official source.
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