Pore and its structural characteristics are key parameters affecting shale gas reservoir development. Accurate quantitative characterization of pore is great significance for evaluating state. In this study, 15 shallow marine samples were collected in Well Y108. X-ray diffraction results indicate that brittle minerals the most common components shale. paper, various types classified characteriz...

Wastewater sources contain enormous amounts of nutrients for plant growth. This study aimed to define the metal accumulation in goosefoot (Chenopodium album L.) wastewater use agricultural irrigation and evaluate risks this human health. The present research was performed field conditions Khushab, Pakistan. Cd, Cu, Cr, Fe, Zn, Ni, Mn concentrations were determined with analysis using Atomic Abs...

Abstract The cosmopolitan genus Gondwanaspis is one of two post-Taghanic (late Givetian to Frasnian) odontopleurid genera and the only Odontopleurida surviving Lower Kellwasser Event, finally disappearing at Upper Event. Although it known from Frasnian Australia, Germany, France, Morocco, Russia, findings are comparatively rare. Here we present eisbornensis n. sp. probable lower Beul section ne...

among all the geophysical techniques, the magnetotelluric method has improved considerably in recent years and is widely being used in hydrocarbon exploration especially in regions where reflection seismic has difficulties. areas which are covered with high velocity rocks in the near surface are most popular cases. a huge high resolution magnetotelluric investigation was conducted in the sehqan...

The Virginia Horn refers to the structure where the outcrop pattern of the Biwabik Iron Formation makes a sharp bend southward and then back north as a part of a broad, gently plunging anticlinal and synclinal flexure, near the city of Virginia in northeastern Minnesota, exposing supracrustal rocks of Archean age within the core of the anticline. Three deformation events have affected these roc...

The objective of the study was determination of experiment-induced alterations and changes in the properties of reservoir rocks and sealing rocks sampled from potential reservoir for CO₂. In the experiment, rocks submerged in brine in specially constructed reactors were subjected to CO₂ pressure of 6 MPa for 20 months at room temperature. Samples of Lower Jurassic reservoir rocks and sealing ro...

Evans Shoal Gas Field comprises the wells Evans Shoal-1and Evans Shoal-2 .Our study aimed to determine the hydrocarbon potential of the main source rock in the study area and analyze the petroleum systems and guide future hydrocarbon exploration and development. The methods used encompass BasinMod techniques using mathematical methods. Analysis of the source rock potential helped to identify th...