Haider, Bader Y.A. (Kuwait Oil Company) | Rachapudi, Rama Rao Venkata Subba (Kuwait Oil Company) | Al-Yahya, Mohammad (Kuwait Oil Company) | Al-Mutairi, Talal (Kuwait Oil Company) | Al Deyain, Khaled Waleed (Kuwait Oil Company)
Production from Artificially lifted (ESP) well depends on the performance of ESP and reservoir inflow. Realtime monitoring of ESP performance and reservoir productivity is essential for production optimization and this in turn will help in improving the ESP run life. Realtime Workflow was developed to track the ESP performance and well productivity using Realtime ESP sensor data. This workflow was automated by using real time data server and results were made available through Desk top application.
Realtime ESP performance information was used in regular well reviews to identify the problems with ESP performance, to investigate the opportunity for increasing the production. Further ESP real time data combined with well model analysis was used in addressing well problems.
This paper describes about the workflow design, automation and real field case implementation of optimization decisions. Ultimately, this workflow helped in extending the ESP run life and created a well performance monitoring system that eliminated the manual maintenance of the data .In Future, this workflow will be part of full field Digital oil field implementation.
Technology is now available for real-time Industrial Hygiene monitoring of activities in locations such as offshore facilities, with viewing of the data remotely. The use of this technology can result in a more dynamic approach to hazard control, where the data being collected can be interpreted and control barriers altered in line with the results of monitoring. The data review can take place onshore by Industrial Hygiene specialists without the need to fly offshore. Encrypted data is transmitted via the internet for viewing onshore. No work on this application of real-time monitoring has been published previously. This innovative technology is being trailed by Shell in Australia in what is believed to be a world first.
Real-time personal monitoring equipment is available for monitoring of compounds such as VOC (Volatile Organic Compounds), benzene, heat stress, radiation and dust. The application of this type of monitoring is extremely useful in a dynamic environment such as offshore exploration drilling or during commissioning of new offshore facilities. In these environments there is limited opportunity for specialist resources such as Industrial Hygienists to be present offshore as operationally, manning levels are at their maximum during these periods.
The use of real-time monitoring with remote review by Industrial Hygiene specialist makes it possible to monitor unique, uncommon, or unplanned maintenance tasks that would otherwise be very difficult to capture.
This paper will provide results and conclusions from the trial of this technology during the refit of an LNG Tanker in Singapore and will describe how this technology may be implemented in remote facilities such as Shell's Prelude FLNG facility. The paper will also discuss likely advances in this technology over the next few years.