DL lunch at AGR (Anne Valentine)

When:  Mar 20, 2018 from 11:30 AM to 1:00 PM (SE)
Associated with  Oslo Section
DL Lunch meeting: Integrated Historical Data Workflow: Maximizing the Value of a Mature Asset


Speaker: Anne Valentine

Date: Tuesday 20.03.2018
Time: 11:30 (presentation starts at 12:00)
Venue: AGR at Skøyen


Industry studies show that mature fields currently account for over 70% of the world’s oil and gas production. Increasing production rates and ultimate recovery in these fields in order to maintain profitable operations, without increasing costs, is a common challenge.

This lecture addresses techniques to extract maximum value from historical production data using quick workflows based on common sense. Extensive in-depth reservoir studies are obviously very valuable, but not all situations require these, particularly in the case of brown fields where the cost of the study may outweigh the benefits of the resulting recommendations.

This lecture presents workflows based on Continuous Improvement/LEAN methodology which are flexible enough to apply to any mature asset for short and long term planning. A well published, low permeability brown oil field was selected to retroactively demonstrate the workflows, as it had an evident workover campaign in late 2010 with subsequent production increase. Using data as of mid-2010, approximately 40 wells were identified as under-performing due to formation damage or water production problems, based on three days of analyses. The actual performance of the field three years later was then revealed along with the actual interventions performed. The selection of wells is compared to the selection suggested by the workflow, and the results of the interventions are shown. The field's projected recovery factor was increased by 5%, representing a gain of 1.4 million barrels of oil.  

Location

AGR at Skøyen
Karenslyst Allé 2
Oslo, 0278
Norway

Contact

Christopher Trzeciak
97829026
Christopher.Trzeciak@vng.no