CCGS 017 RW-USB
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CCGS 017 RW-USB. Catalog of South Texas Formation Water Resistivities (RW). B. E. Gaither, ed. 173 p., 1986. USB (digital) format.
About This Product
This publication contains analyses of formation water from more than 2,600 wells in Railroad Commission of Texas Districts 1, 2, 3, and 4, encompassing 65 counties in South Texas. This is a USB (flashdrive) produced in 2018, replacing the ring binders of the original.
Keywords: formation water, resistivities, Rw, South Texas, Texas
Range of Expected Values
Influence of Temperature
Relationship of Rwto Chlorides (Cl-) and TDS
Relationship of Rw to Depth
Sources of RW Information
Estimation from Log Response in Adjacent “Water Sand”
Calculation from Log-Derived Essp
Usingthe “Minimum RwRule”
How to Use This Catalog
About the Data
Accuracy, Reliability, and Applicability of Data
Using the Catalog
When All Else Fails…What To Do When You Can’t Find a Value
Catalog of South Texas Formation Water
Appendix A.: Counties Included in This Report
Appendix B: Generalized Geologic Column for South Texas
Appendix C: Blank Forms for Additional Data
1. Estimation of Formation Temperature
2. Resistivities of NaCl Solutions
3. Resistivities of Solutions
4. Rweq Determination from Essp
5. RW versus Rweq and Formation Temperature
Gaither, B. E., ed., 1986, Catalog of South Texas Formation Water Resistivities (RW): Corpus Christi Geological Society, CCGS 017 Rw-USB, 173 p.