Dr Naser Farshadgohar, Farnaz Badpar,
Volume 4, Issue 13 (10-2013)
Abstract
This study examines the time series behavior of oil production for OPEC member countries in a fractional integration modeling framework. It’s aim is to identify the potential for structural breaks and outliers. The analysis is based on a monthly data from January 1973 to October 2008 for 12 OPEC member countries. The results indicate that a mean reverting persistence in breaks has been experienced in ten of twelve oil production countries. Thus it is obvious that shocks affect on the structure of OPEC oil production and have persistent effects in the long run for all countries. In some countries is expected the effects to be permanent.
, , , , Said Moha ,
Volume 7, Issue 24 (6-2016)
Abstract
The subject of this article is determining the oil optimal production path in one of the Iranian oil and gas brown field in Persian gulf, while the development of the field performed under the buyback contractual framework. In this research we have optimized a dynamic equation using numerically Bellman equation in Matlab program .We have considered different and possible oil price projections and discount rate scenarios. We have compared the differences between optimal production path and actual (and contractual) profiles. The results show that optimal production path is different from operator actual profile in both high and low discount rate (respectively 20% and 1%). Although contractual production profile and optimal production path for alternative discount rate is harmonization, However, Production profile bids by contractor matching with the calculated optimum production model in option of a high discount rate, in the early period, is Verified the expected behavior of international oil companies. But its incompatibility with actual performance the field indicates a incompatibility between the production plan bids by the contractor with the field real possibilities.