Injectivity and Productivity Estimation in Multiple Feed Geothermal Wells
- Conference
- Stanford Geothermal Workshop
- Year
- 1986
- Session
- Well Testing
- Language
- English
Full text
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Abstract
A method is presented which allows individual zone injectivitylproductivity to be determined without downhole flow measurements. Mass balance in conjunction with the specific pressure change measured at selected points in the the well is related to the individual zone injectivity/productivity which can then be used to estimate productive capacity. A sample staged completion test programme is presented to obtain the maximum information from a completed well without discharge or use of the downhole flow meter.
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