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Page 11 of 8764

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Notice

CLOSED

28 May

—

Estimated

Modification

FTS

Idmiston Parish Council

Gomeldon Recreation Ground project

· Published 28 May

CLOSED

28 May

—

Estimated

Modification

FTS

Norfolk County Council

Adult Residential Block Contracts - Lots 1,2 and 3

· Published 28 May

CLOSED

28 May

—

Estimated

Closed

FTS · Services

Scottish Enterprise

Workplace Innovation Leadership Development Programme

Business services· Published 28 May

CLOSED

28 May

—

Estimated

Modification

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Science Museum Group

SMG Wonderlab Gallery Wonderlab Slides Works 2026

· Published 28 May

CLOSED

27 May

—

Estimated

Modification

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Betsi Cadwaladr University Health Board

Provision of Social Prescribing and Community Wellness

· Published 27 May

CLOSED

27 May

—

Estimated

Closed

FTS · Services

University of Dundee

HTHW DHN Reactive Maintenance

Petroleum & fuel· Published 27 May

CLOSED

27 May

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Herefordshire Council

INVITATION TO TENDER (ITT) for the provision of Replacement Lift at the Town Hall Hereford

· Published 27 May

CLOSED

27 May

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Natural England

Upper Teesdale SSSI Condition Assessment of the Vascular Plant Assemblage

· Published 27 May

CLOSED

26 May

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Bracknell Forest Borough Council

Fortinet products

· Published 26 May

CLOSED

26 May

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London Borough of Haringey

ERP Implementation Services

· Published 26 May

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26 May

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Greater Manchester Combined Authority

Learning Management System

· Published 26 May

CLOSED

26 May

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Modification

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Ministry of Defence, DIO,

Provision of Intelligence Surveillance Reconnaissance Operator Training for the MOD

· Published 26 May

CLOSED

26 May

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Estimated

Modification

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Milton Keynes Council

Greenley Family Centre, Toilet Refurbishment

· Published 26 May

CLOSED

26 May

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RESPECT COLLABORATION TRUST

Respect Provision of Supply Agency Services

· Published 26 May

CLOSED

26 May

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Estimated

Modification

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NHS Blood & Transplant (NHSBT)

Supply, Calibration & Maintenance of Temperature Loggers

· Published 26 May

CLOSED

26 May

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Estimated

Modification

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Places for London Limited

Newbury Park Development

· Published 26 May

CLOSED

26 May

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Estimated

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Devon County Council

CP2779-26 Major Refurbishments - Hele Bridge (00024)

· Published 26 May

CLOSED

26 May

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Estimated

Modification

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East Suffolk and North Essex NHS Foundation Trust

Minimally Invasive Surgery & Energy Devices

· Published 26 May

CLOSED

26 May

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Estimated

Modification

FTS

Department for Science, Innovation & Technology

Prj_5970 - ITT - Purchase of carbon credits as part of the construction of a new HQ for the European Centre of Medium Range Weather Forecasts

· Published 26 May

CLOSED

25 May

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Estimated

Closed

FTS · Services

The City of Edinburgh Council

Taxi and Private Hire Car Intermediate Course First Aid Awareness Provision

Education & training· Published 25 May

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Notice peek

ClosedCF · 51a0b5fc25b2

Semi-regional subsurface modelling of formation fluid movement in response to CO2 injection with a focus on the impact at existing wells

Oil & Gas Authority

Status

Closed

Estimated

£120k

Published

20 Nov 2024

Key facts

Notice ID: cf-4c7efe9e-0834-452b-8f85-51a0b5fc25b2
CPV code: 76100000 · Oil & gas services
Source: Contracts Finder

Timeline

Published
20 Nov 2024

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 interval, closed to another) and CO2 injection activity; • the volume of formation fluid that could enter a wellbore at different stratigraphic intervals as a result of CO2 injection; • impacts of formation fluid escape on the water column on a variety of scales; This project does not seek to explicitly model CO2 migration or any form of CO2 leakage but rather the pressure effects and movement of formation fluid in the context of existing wells as a consequence of CO2 injection. This project is a subsurface focussed objective rather than a well focus and should not enter into detailed well design or abandonment status.