... of the curve separation factor for identifying the array lateral curve anomaly. geology log analysis anomaly resistivity reservoir characterization formation resistivity geologist well logging physical simulation separation factor low resistance anomaly instrument electrode mud resistivity...

... Because of the limitations of conventional experimental equipment and electronic imaging instruments such as micro- and nano-computed tomography (CT) and scanning electron microscope (SEM), the internal 3D rock matrix and pore-throat coupling network structure of cores can’t be observed...

... Neutron porosity plays an important role in formation gas content, reservoir collectivity, and lithology evaluation, and is generally measured under bare-eye conditions using conventional chemical source instruments. In the actual production process, due to long time development, formation...

... The technologies used in geophysical instruments have allowed the geoscientific community to investigate targets of interest for several decades now. Going forward, geophysics has the potential to play a key role in how we adapt to a warming climate. From assessing geotechnical changes in soils...

...) instrument is presented as an alternative. Proxy density values can be acquired efficiently since this instrument is already commonly used in the industry for chemical analysis. To evaluate the optimal configuration for the development of a density tool using XRF technologies, a virtual model was built using...

... on the estimated efficiency. In this study, we present an efficiency estimation model (EEM) to combine the different production parameters and consider the surface condition, which can get a good estimation. Firstly, we study the T-D rule of high production acquisition and try to figure out how the instrument...

... We have recently developed a new surface nuclear magnetic resonance (NMR) instrument, named Apsu. The instrument is designed with low weight and flexibility in mind. Our design differs from the commercial surface NMR instruments in several aspects. In particular, the instrument is based on an un...

... program expanded abstract airborne natural field electromagnetic geophysics magnetometer thomson instrument exploration geophysicist 10 field component bandwidth reservoir characterization applied geoscience component squid sensor Three component SQUID based system for Airborne Natural...

... Airborne magnetics is one of the most used methods in metalliferous mining geophysics. Full tensor magnetic gradiometer instruments overcome many of the limitations of total field and vector magnetic field sensors, and provide a significant improvement in spatial resolution. The use of new...

... with an operational utilization. We will give an overview of the work we have done to develop this instrument and of the applications it is involved in. We will also present the ongoing research activities we are conducting in order to prepare the next generation quantum gravity sensors that will offer increased...

... We developed and provided an online geophysical field camp where undergraduate students used inexpensive geophysically related instruments in their own “backyards” or neighborhoods to undertake geophysical surveys. Participants procured their equipment (tapes, pin flags, GPS devices, metal...

... With the ability to continuously collect multispectral data over the whole Earth, satellite remote sensing provides a rich opportunity for mineral exploration at large scale. However, nuances of the available instruments require careful processing of the data before exploration work can begin...

... geophysical network reservoir characterization us government magnetotelluric sounder heat flow probe exploration geophysicist 10 instrument lgn lander weber neal The Lunar Geophysical Network Mission R. C. Weber1, C. Neal2, B. Banerdt3, C. Beghein4, P. Chi4, D. Currie5, S. Dell Agnello6, R...

... artificial intelligence imaging instrument application upstream oil & gas node instrument mountain seismic data exceedingly difficult geological condition characteristic reservoir characterization seg international exposition construction accuracy qiulitag mountain area exploration...

... structures because portable instrumentation allows for rapid data acquisition. However, an important consideration is that portable EMI instruments assume there is a linear relationship between ground conductivity and ratio between the transmitted magnetic field and measured secondary magnetic field...

... from the InSight seismic deployment on Mars and limited data from Venera landers on Venus scaled by atmospheric acoustic impedance and solar energy flux or by expected dynamic wind pressure. These signal and noise estimates will be compared with sensitivity of planetary seismic instrumentation...

... laboratory quality instruments. However, very recently the Raspberry Shake seismograph revolutionized citizen science capabilities. The question we ask is "Can the Raspberry Shake seismograph provide high quality data similar to other educational and laboratory seismographs?" Raspberry Shake offers a simple...

... unit plays a decisive role in the thermal noise level of the instrument. Deep silicon processing technique can produce thicker silicon mass block (500 µm), which can obtain larger mass block in the same area compared with traditional silicon surface processing technique (10–100 µm). The out diameter...

... instrument mountain area mountainous area illumination acquisition mountain surface survey annual meeting application upstream oil & gas seg international exposition seismic acquisition reflection kulong mountain autochthon imaging nappe complex mountain single-point...

... measurements are shown, which show that interference from the UAS can be avoided by placing the instrument sufficiently far away. To overcome limitations on payload mass and the necessity to minimize noise, a semi-airborne time-domain EM system is proposed where only receiving equipment is flown about a ground...