PPT-Inverting Resistivity and Seismic Data to Find Subsurface Faults

Inverting Resistivity and Seismic Data to Find Subsurface Faults Sherif Hanafy King Abdullah University of science and Technology KAUST The 6 th International Conference Inverse Problem and Simulation. The resistivity may be used to determine the dielectric breakdown dissipation factor moisture content mechanical continuity and other important properties of a material The volume resistivity of some insulators such as sapphire and Teflon can be as Move it, move it !!. What are they?. Fault: a break or fracture in the crust of Earth.. Earthquakes: shaking or trembling of the earth caused by movement along a fault.. Uplift: upward movement of Earth’s crust.. What is the Inverting Mode ?. The op-amp can be connected up in various ways or . modes. .. What it does depends on how it is connected up.. When connected up in the inverting mode, it changes positive voltages to negative voltages. It may also make them larger.. Ke Chen Charly Collin Ajit Hakke-Patil Sumanta Pattanaik. Overview. Introduction and motivation. BRDF = surface BRDF + subsurface BRDF . [. Hanrahan. and Krueger 1993]. Subsurface BRDFs are directionally dependent. Regional Strain. Types of Fault and the Principal Stresses. Fault Rocks. Gouge: non-cohesive, fine grained. Breccia: coarse angular fragments. Cataclasite: cohesive fragments. Fault Melt (pseudotachylite):. Lemuel Jhon S. Libres. Janice Putian. Sta. Fe Lopez. If your pocket gets empty your faults will be many.. FAULT. FAULT. FAULT. FAULT. FAULT. A fracture along which there has been displacement of the sides relative to one another.. An . earthquake. is a shaking of the ground caused by the sudden movement of large blocks of rock along a fault. Earthquakes occur along faults.. A . fault. is a fracture, or break, in Earth’s lithosphere, along which blocks of rock move past each other.. Move it, move it !!. What are they?. Fault: a break or fracture in the crust of Earth.. Earthquakes: shaking or trembling of the earth caused by movement along a fault.. Uplift: upward movement of Earth’s crust.. Wedge Detection Using Resistivity, Refraction Tomography and Seismic Reflection. Sherif. . Hanafy. King Abdullah University of science and Technology (KAUST). Outline. Motivations. . Methodology. References Claerbout, J.F. and Muir, F., 1973. Robust modeling with erratic data. Geophysics, deGroot-Hedlin C. and Constable S.C. 1990. Occam's inversion to generate smooth, two-dimensional models fr Resistivity. Mrs. . Ndidiamaka. . Eluwa. Department of Physics/Geology/Geophysics. Faculty of Science. Introduction. Principles of Resistivity. In this method, electric current are introduced into the subsurface and this alteration disturbs the distribution of electric potentials. . Yichuan Wang. 1. Purpose of Seismic Processing. 2. Seismic Processing Sequence. 3. Summary. Outline. 1. Purpose of Seismic Processing. To suppress noise in the field data and enhance the reflection. s. Types of electrodes array. Electrical Resistivity Method. Lecture 2. Kurdistan Region- Iraq. Ministry of Higher Education . & Scientific Research. . Salahaddin. University- Erbil. Geology - 4th Year. Kurdistan Region- Iraq. Ministry of Higher Education . & Scientific Research. . Salahaddin. University- Erbil. Geology - 3th Year. 2. nd. Semester . Jan. . 202. 1. Lec.1. 2. Seismic Method . (Applied Seismology).