1887

Abstract

Summary

The paper deals with numerical simulation and analysis of direct current and high-frequency electromagnetic logging data obtained in high-angle and horizontal oil-and-gas wells. The lateral sonde responses in inclined wells are calculated, with their main features being revealed. Software for electromagnetic data real-time processing and quantitative interpretation is developed to evaluate electrophysical properties of fluid-saturated reservoirs. Some examples of analysis and inversion of electromagnetic logging data measured in a subhorizontal well are provided. They demonstrate a capability to estimate the resistivity of a formation, as well as to determine the distance to a boundary and the angle between the hole and the boundary. The up-to-date software considerably increases the efficiency of geophysical logging systems employment.

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/content/papers/10.3997/2214-4609.201414329
2015-10-20
2024-04-20
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References

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