Improving the result of forcasting using reservoir and surface network simulation

4th International Seminar on Sustainable Urban Development

地球科学;经济学

Hendri, R.S.^1 ; Winarta, J.^2

Oil Engineering Department, Faculty of Earth Technology and Energy, Universitas Trisakti, Jakarta, Indonesia^1

Special Taskforce for Upstream Oil and Gas Business Activities, Jakarta, Indonesia^2

关键词: Development scenarios;    Head pressure;    Integrated simulations;    Integration simulation;    Production forecasts;    Reservoir simulation;    Simulation procedures;    Surface networks;   

Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/106/1/012054/pdf
DOI  :  10.1088/1755-1315/106/1/012054

来源: IOP

【 摘 要 】

This study was aimed to get more representative results in production forcasting using integrated simulation in pipeline gathering system of X field. There are 5 main scenarios which consist of the production forecast of the existing condition, work over, and infill drilling. Then, it's determined the best development scenario. The methods of this study is Integrated Reservoir Simulator and Pipeline Simulator so-calle as Integrated Reservoir and Surface Network Simulation. After well data result from reservoir simulator was then integrated with pipeline networking simulator's to construct a new schedule, which was input for all simulation procedure. The well design result was done by well modeling simulator then exported into pipeline simulator. Reservoir prediction depends on the minimum value of Tubing Head Pressure (THP) for each well, where the pressure drop on the Gathering Network is not necessary calculated. The same scenario was done also for the single-reservoir simulation. Integration Simulation produces results approaching the actual condition of the reservoir and was confirmed by the THP profile, which difference between those two methods. The difference between integrated simulation compared to single-modeling simulation is 6-9%. The aimed of solving back-pressure problem in pipeline gathering system of X field is achieved.