6 - Kuwait Oil Company
6 - Kuwait Oil Company
6 - Kuwait Oil Company
Create successful ePaper yourself
Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.
Conclusions<br />
ALES is basically a computerized model that uses<br />
a knowledge base of human expertise along with<br />
the proper design calculations for each A/L system<br />
available in KOC, all-in-one, providing the all<br />
necessary inputs to make right decisions. This<br />
concept has let KOC expedite the A/L selection and<br />
pre-design evaluation for each well with the same<br />
manpower providing very high quality results, which<br />
makes this system highly reliable for the company.<br />
In Summary, the following characteristics<br />
can be assigned to ALES:<br />
- Accurate, since all widely used assumptions<br />
and rules of thumb have been reduced<br />
to the minimum expression.<br />
- Time Saving due to all steps related<br />
to data analysis, A/L performance<br />
evaluation and method selection has been<br />
concentrated into three clicks only.<br />
- Assertive, since ALES considers all necessary<br />
equations, limits and properties to emit<br />
the results, providing a complete picture to<br />
the users to make the right decision.<br />
- Knowledge Transferring as result of the permanent<br />
availability of the experts in the KOC servers.<br />
- Complementary Trainer as new Engineers<br />
can use it to identify how changes in some<br />
parameters can impact and affect the method<br />
selection and the A/L performance, obtaining<br />
at the same time the assessment of the experts<br />
by warnings, suggestions and observations.<br />
Some new features will be added soon that will<br />
enhanced ALES capabilities such as TVD-MD<br />
corrections for horizontal/deviated wells, IPR for<br />
multilayers, IPR construction based on multirate<br />
tests, ESP design module, Gas Lift and Hydraulic<br />
Jet Pump pre-design and expert system modules.<br />
After all this improvements, it is expected ALES to<br />
be considered one of the most advanced petroleum<br />
engineering-related applications in KOC.<br />
REFERENCES<br />
- Espin, D. Gasbarri, S and Chacin J. 1994. Expert<br />
System for Selection of Optimum Artificial Lift Method.<br />
Paper SPE 26967 presented at the SPE Latin American<br />
& Caribbean Petroleum Engineering Conference,<br />
Buenos Aires, Argentina. 27-29 December<br />
- Clegg, J.D, Bucaram, S.M, Heln, J.R. 1993.<br />
Recommendations and Comparisons for<br />
Selecting Artificial-Lift Methods. Paper<br />
SPE 24834, JPT 15 December.<br />
- Takacs, G. 2003. Sucker-Rod Pumping Manual, First<br />
edition. Tulsa, Oklahoma: PennWell Corporation<br />
- Takacs, G. 2009. Electrical Submersible<br />
Pumps Manual: Design, Operations, and<br />
Maintenance, First edition. Burlington,<br />
Massachusetts: Gulf Professional Publishing<br />
- Cholet, H, G. 1997. Progressing Cavity Pump,<br />
First edition. Paris: Editions Technip.<br />
- American Petroleum Institute 2004. Recommended<br />
Practice for Sizing and Selection of Electric<br />
- Submersible Pump Installations: API Recommended<br />
Practice 11S4, Third edition. Washington<br />
D.C.: American Petroleum Institute<br />
- American Petroleum Institute 2008. Design<br />
Calculations for Sucker Rod Pumping Systems:<br />
API Recommended Practice 11L, Second edition.<br />
Washington D.C.: American Petroleum Institute<br />
- American Petroleum Institute 2010. Progressive Cavity<br />
Pumps for Artificial Lift: ANSI/API Standard 11D2, First<br />
edition. Washington D.C.: American Petroleum Institute<br />
36<br />
April - June 2013