... concentration permeability international journal underground hydrogen storage corrosion reduction Introduction Indicators of acetogenesis or methanogenesis-driven microbial activity are often high if the carbon dioxide content of the gas mixture decreases in a comparable manner. Investigations...

... integrity. This method, while well-established within the offshore industry, may not be a suitable approach for CO 2 pipelines. Pre-commissioning Overview sustainability well integrity piping simulation pvt measurement social responsibility piping design subsea system concentration...

...% and 146%, respectively for the two wells, and the oil production rate was two times higher than that expected. fishbone slurry proppant concentration china sand control well 2 wellbore stability tank completion brine geology well 1 packing operation exhibition geologist concentration...

... on rheological properties of three bio-polymers: Xanthan gum, Wulan gum and Potato starch in laboratory conditions as viscosifying agents. The study involved characterization of each polymer at different concentrations from 500 ppm to 5,000 ppm dosage. Sensitivity analysis on various reservoir temperatures were...

... stemming from the low concentration of CO 2 in ambient air. This presentation introduces, an innovative capture technology designed to overcome these challenges. At its core, the terchnology incorporates a novel hybrid sorbent that combines the strengths of both liquids and solids (called liquid amine...

... Significantly higher concentrations of carbon dioxide (CO2) have been systematically documented within multiple hydrocarbon fields situated offshore Sarawak, Malaysia. Several hydrocarbon findings in the highly prolific Sarawak offshore region are rendered economically unviable due to elevated...

... Abstract Smart waterflooding (SWF) is the science of injecting water of reduced salinity or modified potential determining ions (PDI) concentration in petroleum reservoirs for a specific brine/oil/rock system to obtain higher oil recovery efficiency. The study validates the surface interactions...

... reservoir characterization production control fermentation substrate concentration sucrose enhanced recovery geological subdiscipline bacteria energy international journal nutrient production monitoring economic geology microorganism biohydrogen rejuvenating depleted oil field composition...

... the APA website, published reports, and literature. Initially, the model was validated using historical data from the APA group. Then, sensitivity analysis was conducted with varying concentrations of H 2 and CH 4 , CO2, and H 2 O to evaluate the impact of gradually increasing hydrogen concentration...

... be tailored to the job conditions once within its operating limits of density, temperature, and concentration. The cement spacer, with the engineered scrubbing fibers, is designed by following a sequence of laboratory tests, gathering the well and conventional cement spacer information. Laboratory testing...

... to the high salt concentration in the slurry design, the entire volume of mix fluid (4,110 bbls [653 m 3 ]) had to be prepared in rig pits. To ensure the success of the operation, several out-of-the-ordinary measures had to be taken, such as performing the periodic maintenance 3 months ahead of schedule...

... influenced corrosion implementation concentration ai asset integrity management solution riser corrosion artificial intelligence aims influenced corrosion integrity assessment glutaraldehyde Results and discussion In response to the challenges posed by MIC, a comprehensive program has been...

... fracturing materials novel hydraulic fracturing method imbibition structural geology directional drilling mudrock shale oil silicate experiment matrix modification nanoemulsion wettability offshore technology conference hydraulic fracturing mudstone concentration recovery nano-emulsion...

... capturing capacity. This study presents the first report ICCU strategy employing photocatalysis. subsurface storage mg-tio 2 anatase tio 2 photocatalyst photocatalysis utilization concentration climate change methanol degradation reduction iccu co 2 tio 2 reaction novel photocatalytic...

... on influence factors such as salinity, solute concentration and pH. Reservoir engineering calculation results for 2 heat injection wells in a specific target block of Bohai Oilfield show that the cost can be reduced obviously. Meanwhile, agent A and agent B can be configured as an aqueous solution...

... (28% to 75%) due to salt precipitation. LSW treatment proved to be the least effective, likely due to clay swelling. Conversely, HCl treatment exhibited high dissolution potential, achieving a 67% improvement compared to initial permeability for formations with low initial brine concentrations...

... change sedimentary rock structural geology rock type co 2 subsidence concentration operation leakage geological subdiscipline scenario interaction caprock seawater ph variation reduction corrosion integrity assessment pipeline Introduction Consumption of fossil fuel is higher...

... characterization at various salinities, temperatures, and chemical concentrations. While the primary phase is comparable to the subsurface settings, it demands a meticulous evaluation of the flow behavior during dynamic flooding ( Druetta and Picchioni, 2020 ). Abstract Enhanced oil recovery (EOR) entails...

... chemistry solubility simulation eos selection accuracy sensitivity modelling concentration pipeline corrosion operation envelope water solubility high co 2 transportation bara ref In carbon capture and storage (CCS) projects, fluid streams often contain a range of impurities such as H 2...

... increases, the concentration of CO 2 dissolved in formation water and the concentration of Ca 2+ and Mg 2+ increase significantly, the dissolution rate of formation rock increases, and the mineral trapping rate of CO 2 also increases. It will take decades or even hundreds of years to realize...