Geochemical Water Analysis Element Concentration Prediction for Oilfield Waters

摘要

A first wellhead fluid sample is collected from a petroleum well. Multiple geochemical water analysis (GWA) tests are preformed to form GWA water analysis data. The GWA tests determine physical properties of, and one or more geochemical water element (GWE) concentration values associated with, the first wellhead fluid sample. Correlation data associated with the GWA water analysis data is determined. A second wellhead fluid sample is collected from the petroleum well and only a water conductivity analysis is performed on the second wellhead fluid sample to determine water conductivity data.

主权项

1. A computer-implemented method, comprising:
collecting a first wellhead fluid sample from a petroleum well; performing multiple geochemical water analysis (GWA) tests to determine physical properties of and one or more geochemical water element (GWE) concentration values associated with the first wellhead fluid sample to form GWA water analysis data; determining correlation data associated with the GWA water analysis data; collecting a second wellhead fluid sample from the petroleum well; and performing only a water conductivity analysis on the second wellhead fluid sample to determine water conductivity data.