Maximizing More Barrels in Brownfield Rejuvenation through Integrated Collaboration
- N. A. J. Mohd Sharir (Neu Solutions Sdn Bhd) | N. F. Mohamad Nordin (Neu Solutions Sdn Bhd) | A. H. Abdul Latif (Neu Solutions Sdn Bhd) | W. M. A. Wan Khairul (Petronas Carigali Sdn Bhd) | T. A. Mohamed (Petronas Carigali Sdn Bhd) | Z. Johar (Petronas Carigali Sdn Bhd)
- Document ID
- Society of Petroleum Engineers
- SPE/IATMI Asia Pacific Oil & Gas Conference and Exhibition, 17-19 October , Jakarta, Indonesia
- Publication Date
- Document Type
- Conference Paper
- 2017. Society of Petroleum Engineers
- 7 Management and Information, 7.1.6 Field Development Optimization and Planning, 7.1 Asset and Portfolio Management
- locate the remaining oil, LTRO, idle well, brownfield rejuvenation, reactivation
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In today's business paradigm, early monetization of resources is a key competitive edge. This requires an effective development plan fostered via sound cost-benefit analysis followed by the systematic and timely implementation of said plan. The drive to obtain faster oil has led to a comprehensive collaboration between PETRONAS and PSC Contractors in one of its biggest oil fields.
Daisy Field is situated 170km off the coast of Terengganu, Malaysia and the first oil was discovered in 1991. The field reached its peak production in 1999 (90,000 bopd) and has undergone steep decline since then, with current average production of ~25,000 bopd. Using extensive historical surveillance and production data, an initiative was taken to identify and unlock remaining reserves.
A new approach to an existing engineering technique called Locating the Remaining Oil (LTRO) has been applied in Daisy Field as an alternative to time consuming static-dynamic modelling. This new approach integrates cased hole log information, production data and decline curve analysis in order to identify bypassed or undrained oil that can be monetized through behind casing or infill drilling.
This paper is a case study on the utilisation of LTRO for brownfield rejuvenation. LTRO is a low-cost but effective solution for idle well reactivation;it may accelerate identification of opportunities, which could be exploitable even during low oil prices, as prevailing currently. Following its deployment within the collaboration, reserves addition has been realized, value created and the cycle time for brown field development plan approval was reduced significantly. This paper will also demonstrate how integrated collaboration between host government, operator and service provider can be a good synergy for effective brownfield rejuvenation.
|File Size||1 MB||Number of Pages||11|