发明名称 |
Optimized cycle length system and method for improving performance of oil wells |
摘要 |
A method of scheduling cyclic steaming of petroleum-containing wells including: inputting to a production-predictor data describing the past cyclic steaming and resulting production of wells; processing the data in the production-predictor and outputting production predictions for the wells during a future steaming cycle; inputting the production predictions into an optimizer; inputting an initial steaming Optimal Cycle Length schedule for the wells into the optimizer; processing the production predictions and the initial steaming cycle schedule in the optimizer by: determining a ranking for the initial steaming cycle schedule for the production predictions against a pre-determined ranking criteria; producing new steaming cycle schedules based on the ranking of the initial steaming cycle a schedule optimization algorithm; determining a ranking for the new steaming schedules against the ranking criteria; repeating the production of schedules and determining ranking steps until some pre-determined termination criteria is met.
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申请公布号 |
US7797139(B2) |
申请公布日期 |
2010.09.14 |
申请号 |
US20010013195 |
申请日期 |
2001.12.07 |
申请人 |
CHEVRON U.S.A. INC. |
发明人 |
GUTHRIE CHARLES F.;PATEL ANIL |
分类号 |
G06F17/10;G06F17/18;G06Q10/00 |
主分类号 |
G06F17/10 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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