| Title | ELECTRONIC TEMPERATURE, PRESSURE AND SPINNER LOGS IN GEOTHERMAL WELLS - PNOC-EDC APPLICATIONS |
|---|---|
| Authors | A. M. Lacanilao, B. C. Buiiing, Z. F. Sarmiento, N. S. Maceda, B. C. Aquino, L. E. Handy |
| Year | 1997 |
| Conference | Stanford Geothermal Workshop |
| Keywords | |
| Abstract | Accurate wellbore measurement was made possible with the use of electronic Temperature-Pressure-Spinner (TPS) equipment in PNOC-EDC geothermal wells. Combined waterloss, injectivity and pressure fall-off data are derived in a single completion survey. Various wellbore phenomena such as downilows,upflows and gas feeds are detected through the logs. Downhole measurement of the non-condensible gas content of production fluids is also made possible at any depth above the flashpoint. Stand-alone spinner logs are also used regularly for measurement of well injection capacities. Examples of various applications are presented. |