... laboratory conditions. This is unfortunately a consequence of the low injection rate under experimental conditions. Accordingly, we may expect a small lag in the laboratory experiment, although it is unlikely to significantly change the interpretation of the results. Test Results and Discussions Block...

... sealers and (b) particulate diverting agents Figure 2 Schematic diagram of the experimental apparatus Figure 3 Filtrate coefficient and spurt loss obtained from filtrate experiments for DAs Figure 4 A planar 2D fracture in a horizontal wellbore and grid system...

... in a rapid increase in polymer solution viscosity of 160 % compared with initial conditions within days at reservoir temperature of 49 °C, after which the increase leveled off. Accelerated aging experiments at higher temperature predict long-term stability of the increased viscosity level for several years...

... and the static adsorption experiment. Meanwhile, the spontaneous imbibition experiment combined with CT scanning technology shows that HTPF-NF has longer imbibition distance and higher SIOR. On the basis of summarizing the experimental research, the mechanisms of HTPF-NF to enhance the SIOR are proposed...

... breakthrough and low sweep efficiency are common. The objective of this research is to evaluate the performance of polymer-alternating-gas (PAG) floods experimentally in the lab-scale. Continuous gas (CG), WAG and PAG flood experiments were performed in homogeneous and heterogeneous cores. Experiments...

... of the ageing experiments. Methodology Experimental Analyses Numerical simulations are essential tools to assess the behavior of CO 2 once injected into underground formations; this includes the CO 2 dissolution in formation water, and interactions with rock minerals, which allows to determine...

... The novelty of this study is the use of produced field gases and its associated rock sample, received in their preserved state to improve HnP performance evaluation. The HnP experiments were carried with the residual fluids without recombination with dead oil. Experimental Section Samples...

... experimental results are similar to previously published CO 2 sorption isotherms for Filtrasorb F400 activated carbon at 318 K ( Gensterblum et al. 2009 ; Pini et al. 2006 ; Sudibandriyo et al., 2003 ). These literature experiments were conducted at 318 K with CO 2 in supercritical state. These conditions...

... the evaluation and analysis of effect of pressure ranging from 2000-8000 psi on relative permeability. The paper is structured as follows: a) we present experimental setup and materials used in this study along with comprehensive procedure that is followed to carry out these experiments; b) we demonstrate...

.... Iron sulfide scale inhibition was studied through dynamic inhibition adsorption experiments. In contrast to conventional experiments, for scale inhibition and adsorption of chelating agents (static bottle, dynamic filter tube tests) and simulation studies, a novel experimental setup (coreflooding...

... (HPAM) FP 6030 S was used as polymer, being a high molecular weight polyacrylamide (HPAM) with 25-30 Megadalton molecular weight. Two polymer concentrations were used for experimental purposes 1.5 g/L and 2.2 g/L, leading to various viscosities. Viscosity data will be shown for each specific experiment...

... shows the topological similarities between optical and ultrasonic imaging of the wellbore. Experimental Procedure The experiments performed in this work act as preliminary testing for our distance-calculation method. It aims to prove the concept, demonstrate how controllable variables affect...

... polymer, acrylamido tertiobutyl sulfonate (ATBS), was used as the profile modification agent and prepared in 200,000 ppm salinity brine. The rheological behavior of the polymer was studied at 70°C at various concentrations. Also, a set of single-phase flooding experiments was performed using coreflooding...

.... The light oil is gasified when being extracted through this single well. Experiments show that up to 50% hydrogen is produced at a gasifier exit with a temperature of 720 ° in the presence of catalysts. A most recent experimental study shows that maximum 53.5% hydrogen is generated from methane cracking...

...−oil two-phase stratified flow wax deposition experiment was carried out with condensate oil and natural gas as the experimental materials. The effect of superficial gas, liquid velocities, and actual liquid velocity on the overall and local deposition was discussed. The overall and local deposit mass...

... side of the equation, and it begins with the fundamental human skill of communication. The "Driller’s Roadmap" (DRM)language experiment described herein uncovers many unintentional deficits from the preexisting language architecture. Furthermore, the experimental results also show how these deficits...

... within the polymer suspension. In addition, the cutting size strongly influences the carrying capacity of the fibrous fluid. Experimental Study The hole cleaning experiments in this study were carried out in a flow loop with a 48-ft long annular test section (5.5" × 2.375"). Several bed erosion...

... The coreflood experimental setup. Figure-6 Thermal stability test of inhouse nanofluids at reservoir temperature. Figure-7 The quality of history match on pressure and cumulative oil of Native Coreflood Experiment. History Match Quality Index (HMQI) achieved ~95%. Figure-8...

... is shown in Fig.2 . Experimental Procedure Core samples preparation Cylindrical Indiana limestone cores were used for all the experiments. Initially, the cores were placed into a 65°C oven for 24 hours to measure the dry weight. The dry core was placed in a vacuum cell for 24 hours and saturated...

... and environmentally friendlier way. enhanced recovery solvent upstream oil & gas asphaltene solvent flow assurance solubility unique environment friendly asphaltene solvent wettability asphaltene vial deposit test middle east dome experiment asphaltene solvent system long-term production...