Characterization of fluid–rock interactions is essential for a broad range subsurface applications such as understanding fluid flow in porous medium and enhanced oil recovery predictions. Enhanced (EOR) crucial gas production operations, it entails injecting fluids into the reservoir to enhance productivity. When are injected, occur between injected rock/fluids; outcomes critically impact assoc...

Production from unconventional oil reservoirs has always been a critical issue for the industry. In this regard, we implemented set of experimental scenarios containing CO 2 /N cyclic injection, foams generated by nitrogen and carbon dioxide, dioxide combined effect surfactant enhanced recovery methods. As water injection reached plateau around two pore volume continued tests different scenario...

Carbonated drinks elicit a sensation that is highly sought after, yet the underlying neural mechanisms are ill-defined. We hypothesize that CO(2) is converted via carbonic anhydrase into carbonic acid, which excites lingual nociceptors that project to the trigeminal nuclei. We investigated this hypothesis using three methodological approaches. Electrophysiological methods were used to record re...

Analysis of fluid flow in naturally fractured reservoirs (NFRs), as a highly heterogeneous and complex system, requires detailed study the fracture-matrix interactions. The main process movement between fracture matrix is spontaneous imbibition (SI), which can occur co/countercurrent states. In addition, most carbonate rocks are non-water-wet, lead to low oil recovery. Wettability greatly affec...

Enhanced Oil Recovery (EOR) is known to effectively improve oil recovery by producing the residual saturation in a reservoir. Many chemicals for injected fluid EOR are synthetic and harmful environment. Aims: This study aims characterize newly developed green solution consisting of Sodium Lignosulfonate (SLS) Low Transition Temperature Mixture (LTTM) injection agent. Methodology Results: The co...

Abstract Most of the available commercial surfactants precipitate due to hardness formation water. The study surfactant generated foam and its stability is very complex multifaceted pattern common physicochemical properties. This research involved generation by using blended their evaluation in terms enhanced oil recovery (EOR). objective this systematic screening based on capability produce st...

The minimum miscibility pressure (MMP) is one of the crucial and substantial parameters in the gas injection projects for enhanced oil recovery (EOR). This parameter indicates the minimum pressure at constant temperature and composition conditions for reaching 100 percent of the oil production recovery which leads to a huge economic income. Therefore, an inaccurate prediction of the MMP may lea...

Abstract Gum arabic (GA) capacity as an enhanced oil recovery (EOR) agent is studied and compared to the commonly applied xanthan gum (XG). FTIR TGA characterisation of these two polyelectrolytes a rheology study by viscosity measurement was conducted on their polymeric nano-polymeric solution at varying concentrations polymers nanoparticles (NP). Coreflooding experiments were based sequence wa...

Abstract Oil and gas recovery may cause formation damage during drilling, completion, production phases. As a result of fundamental chemical, thermal, mechanical, biological interactions, can occur due to impairment permeability porosity, causing undesirable operational economic problem. The fluid-rock interactions resulting from oilfield chemicals injection enhanced oil (EOR) such as chemical ...