Titlebook: Borehole Acoustic Logging – Theory and Methods; Hua Wang,M. Nafi Toks?z,Michael C Fehler Book 2020 Springer Nature Switzerland AG 2020 Aco

BOOST

Reduction of Rule-Based Systemssmic wave propagation and proceeds to modeling for boreholes in formations with different velocities and for different source types (monopole, dipole, and quadrupole). Numerical calculations provide an extensive suite of examples that illustrate the sensitivity of the acoustic logs to formation prop

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預(yù)定

Basic Structure of Rule-Based Systemsntages include obtaining formation properties while conserving drill-rig time, true formation information without invasion, acquisition of information for drilling safety such as over-pressured formations, and for geo-steering.

襲擊

Epithelium

Anil Nerode,Yu. V. Matiyasevichateral imaging, but its capabilities for detecting small features are limited. Conventional borehole acoustic logging, described in Chap. ., has a lateral depth of investigation of approximately one meter from the borehole.

托人看管

Hua Wang,M. Nafi Toks?z,Michael C FehlerDetails advances and trends in acoustic logging-while-drilling and cased-hole logging over the last decade.Presents potential solutions for the current challenges in data acquisition in different form

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Data Processing Methods for Borehole Acoustics,act the different modes and to determine the formation velocities. In the early history of acoustic logging, where there were a few receivers in the array, the arrival times were used for velocity determination. With digital recording and expanded arrays, elaborate methods were developed.

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Acoustic Logging-While-Drilling,ntages include obtaining formation properties while conserving drill-rig time, true formation information without invasion, acquisition of information for drilling safety such as over-pressured formations, and for geo-steering.

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