期刊： JOURNAL OF GEOPHYSICS AND ENGINEERING, 2021; 18 (2)
Anisotropy affects the focal mechanism and makes it complicated. A shear motion generates a pure double-couple (DC) source in isotropic media. While i......
期刊： JOURNAL OF GEOPHYSICS AND ENGINEERING, 2021; 18 (2)
Based on the linear traveltime interpolation (LTI) algorithm, we propose an improved LTI (referred as ILTI) algorithm for multiphase seismic ray traci......
期刊： JOURNAL OF GEOPHYSICS AND ENGINEERING, 2021; 18 (2)
Conventional triaxial loading tests with different confining pressures and stress-seepage coupling tests on sandstone with different confining pressur......
期刊： JOURNAL OF GEOPHYSICS AND ENGINEERING, 2021; 18 (3)
Fractured formations are strongly heterogenous, and thus exhibit a complex logging response mechanism. By using the logging while drilling (LWD) resis......
期刊： JOURNAL OF GEOPHYSICS AND ENGINEERING, 2021; 18 (1)
Existing saturation models cannot effectively describe the specific fractured-vuggy carbonate reservoir in area A of the Sichuan Basin, southwestern C......
期刊： JOURNAL OF GEOPHYSICS AND ENGINEERING, 2021; 18 (1)
Edge detection is one of the most commonly used methods for the interpretation of potential field data, because it can highlight the horizontal inhomo......
期刊： JOURNAL OF GEOPHYSICS AND ENGINEERING, 2021; 18 (1)
The existing discontinuous Galerkin (DG) finite element method (FEM) for the numerical simulation of elastic wave propagation is primarily implemented......
期刊： JOURNAL OF GEOPHYSICS AND ENGINEERING, 2021; 18 (2)
Angle domain common image gathers (ADCIGs), commonly regarded as important prestacked gathers, provide the information required for velocity model con......
期刊： JOURNAL OF GEOPHYSICS AND ENGINEERING, 2021; 18 (1)
The advance speed of a longwall face is an essential factor affecting the mining pressure and overburden movement, and an effective approach for choos......
期刊： JOURNAL OF GEOPHYSICS AND ENGINEERING, 2021; 18 (2)
Stable carbon and hydrogen isotope technology is used in determining gas sources in coal mines. Coal measures at the Shuangliu mine mainly contain nin......
期刊： JOURNAL OF GEOPHYSICS AND ENGINEERING, 2021; 18 (2)
Least-squares reverse-time migration (RTM) works with an inverse operation, rather than an adjoint operation in a conventional RTM, and thus produces ......
期刊： JOURNAL OF GEOPHYSICS AND ENGINEERING, 2021; 18 (1)
We present a three-dimensional (3D) general-measure inversion scheme of crosswell electromagnetic (EM) data in the frequency domain with a direct forw......
期刊： JOURNAL OF GEOPHYSICS AND ENGINEERING, 2021; 18 (2)
The slab beneath the Alboran Sea is a consequence of the collision between two continents (Europe and Africa), which was initiated along the northeast......
期刊： JOURNAL OF GEOPHYSICS AND ENGINEERING, 2021; 18 (5)
Seismic facies analysis can generate a map to describe the spatial distribution characteristics of reservoirs, and therefore plays a critical role in ......
期刊： JOURNAL OF GEOPHYSICS AND ENGINEERING, 2021; 18 (1)
Velocities of P and S waves are main goals of downhole acoustic logging. In this work, we study the effects of an off-center acoustic tool on formatio......
