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Iol and Gas Consultancy

North Sea

Here are examples of some of the projects we have implemented across the North Sea.

Small Gas Field - UKCS

Conducted a reserves verification for a small gas field in the Central Graben of the United Kingdom's section of North Sea. Reviewed production data and used decline analysis to verify 1P and 2P reserves. Provided opinion on the likely impact of encountered production problems on recoverable reserves.


Field Development Financing - Norway

Carried out a reserves verification to PRMS standards as part of a technical due diligence assessment of this complex gas condensate field complete with oil rim located in the Norwegian sector of the North Sea. Also carried out a risk assessment on well performance, project schedule and project costs. Advised the client on technical risks associated with the project and the banking case profiles that should be adopted.


Worldwide Mega-project Analysis

Carried an analysis of international Oil and Gas Mega-projects for a National Oil Company. The work sought to establish how government bodies particularly national oil companies interacted with international oil companies carrying out very large projects in their countries. The work focused on establishing:
• How government bodies organised themselves with respect to such projects
• The procedures and strategies adopted by government entities in controlling such projects
• The relative performance of such projects in various area around the world.
The work focused on four geographic regions: Western Europe, Middle East, South America and South East Asia


Project Re-financing - North Sea

Provided technical support to a Bank acting as part of a consortium providing refinancing to an E&P company active in the UK sector of the North Sea. Assessed production and other data from the 1 producing fields and 2 undeveloped fields that formed the re-finacing collateral. Performed Independent reserves determinations and assessments of production forecasts to ensure that a solid collateral basis had been established. Identified the key technical risks associated with the reserves assessments and production operations; advised on contingencies to be considered in the refinancing.


UKCS Gas Fields - Development Plan
Commissioned to prepare an outline field development plan for a number of gas fields in the UK southern basin. The scope included developing an offshore network of platforms, subsea well heads and pipe lines for a gas system with an overall carbon dioxide content of 2%. Also developed an outline plan for an onshore reception and treatment terminal. The end product a fully costed set of plans was delivered to the client.


Technical Expert Witness Report - Canada
Developed a technical expert witness report designed to establish the suitablity of a production vessel, originally designed for use in the UKCS, for Canadian waters. The brief was to establish if there where insurmontable technical difficulties in deploying a vessel, originally designed for the severe weather conditions of the North Sea, in the ice-infested and potentailly frozen waters offshore Newfoundland. The conclusion of the report was the whislt all technical difficulties could be overcome the cost impact of making the canges to the particular vessels would be severe.


UKCS Heavy Oil Development
Implemented a study considering the application of heavy oil extraction techniques developed in the UKCS to a giant field prospect situated. The study focussed on the latest techniques being adopted by operators in the North Sea for the development of heavy oil fields. The study's main focus was production - well design, transportation - use of oil water emulsions particularly - and productions - primarily oil separation and treatment. This work included assessing the economic benefit that would result through applying these techniques to a giant field containing oil of 20-22 API.


Project Implementation Plans - UKCS
Evaluated project implementation plans for 3 Offshore UKCS fields, 2 in the Central Graben and 1 in the Southern Basin. This was done on behalf of a partner in the fields. Our brief was to assess whether the plans were practical and to also assess the degree of risk associated with each schedule. The risk assessed was that of potential delay in acheiving first oil or gas.


Generic Study - UKCS Gas
Conducted a generic study designed to establish economic minimum recoverable reserves for stand-alone and tie-back developments in the Southern basin of the UKCS. The study considered a range of gas reserves from 10bscf through to 150bscf. It also considered a range of production methods including subsea wells and tie-backs, not-normally manned platforms and a range of full production facilities including comprssion for later life exploitation.



Bayphase Limited, St Georges House, Knoll Road, Camberley, Surrey, GU15 3SY, UK
Tel: +44 (0) 1276 682828 - Fax: +44 (0) 1276 63334

Oil & Gas Consultants - Prospect Evaluation - Reserves Assessment - Strategic Reports - North Sea