... experiments and after the 30 % test which is suspected to be plugging permeable channels. Further investigation may provide more insight into the unique capabilities of a simple yet overlooked acid system. sedimentary rock geology rock type carbonate reservoir complex reservoir experiment pv bt...

... fluid dynamics geology sedimentary rock upstream oil & gas geologist united states government carbonate reservoir subsurface storage co 2 surfactant foam flooding injection np2 flow in porous media chemical flooding methods stability experiment concentration complex...

... government composition simulation-assisted diagnosis carbonate reservoir Introduction The field is located offshore Abu Dhabi, about 30 kilometers to the North-West of Abu Dhabi City. The first exploratory well was drilled in 1981 and tested oil in four zones, comprising a total of ten reservoirs...

... to CO 2 sequestration. carbonate reservoir geologist sedimentary rock united states government wormhole reservoir characterization sciencedirect aquifer breakthrough upstream oil & gas complex reservoir europe government geological subdiscipline injection brine limestone...

... Abstract Smart Liners rely on the limited-entry principle where a number of small holes act to distribute acid along the un-cemented reservoir section. Over the past two years, this technique has become a key method for matrix-acid stimulation of ADNOC's carbonate reservoirs. The objective...

... Abstract Carbonate reservoirs consist mainly of calcite or dolomite or a mixture of both minerals. Hydrochloric acid (HCl) is frequently injected to stimulate the productivity of such formations. At temperatures above 200°F the reaction rate between HCl and carbonate becomes so fast...

... characteristics of the main pre-salt carbonate reservoirs: thick, highly productive, and very heterogeneous, where the wells contain multizone intelligent completion. We compare data assimilation and optimization workflows applied to an ensemble of model realizations considering scenarios where only surface...

... untreated fracture diammonium hydrogen phosphate treatment asperity samarkin fracture characterization mineral upstream oil & gas complex reservoir geologist geology hydraulic fracturing reservoir geomechanics conductivity reservoir characterization carbonate reservoir united states...

... subdiscipline geochemical characterization abu dhabi asphaltene gradient mogensen gradient economic geology convection conference diffusion fraction gor gradient stimulation sandstone abu dhabi international exhibition connectivity carbonate reservoir fairway methane mullin streamline...

... reservoirs. carbonate reservoir asia government sedimentary geology reservoir characterization lithofacies crt upstream oil & gas complex reservoir artificial intelligence machine learning lower lekhwair reservoir geologist structural geology rock type sedimentary rock carbonate rock...

... provides validation that a sound and rigorous engineering approach with advanced modeling and novel chemistry solutions can revive and significantly increase productivity of carbonate reservoirs. It was the first application of such a workflow and described stimulation fluid technology in Ukraine...

... of 25 °C. Abstract Application of polymer flooding in carbonate reservoirs still faces significant challenges, including polymer degradation, injectivity, and retention. With the increased awareness of the importance of water chemistry, this paper investigates the effect of make-up water...

... laboratory evaluation and lesson learned on the application of calcium carbonate polymer for water shut-off (WSO) project in a carbonate gas well, offshore Borneo Island, East Malaysia. Excessive water production is a well-known problem faced by petroleum industry, combine with carbonate reservoirs...

.... The economic value of this result can be better appreciated if we consider that it is associated only to the re-distribution of the injection rate, without any additional capex. carbonate reservoir upstream oil & gas waterflooding workflow water management injector complex reservoir...

... Abstract Matrix acidizing can effectively stimulate carbonate reservoirs, often resulting in skin factors on the order of –3 to –4. Wormholes can effectively connect the well with the reservoir. However, if the carbonate reservoir is naturally fractured, it will be difficult to generate...

... Abstract Gulf of Suez basin is one of the most complex areas of exploration that requires a fit-for-basin solution to reveal the true potential of the carbonate reservoirs. The multi-domain integration of the interpreted lithology from high-resolution imaging tools recorded in the open hole...

... for wellbore and reservoir condition. In this research, we proposed a novel correction mathematical model and correction workflow for PTA results of horizontal wells in stratified carbonate reservoir with HPZ. This research innovatively imports production performance analysis and other monitoring methods...

... Abstract In carbonate reservoirs, reactive matrix stimulation creates highly conductive channels, which improves hydrocarbon production. Hydrochloric acid is widely used as stimulation fluid; however, its efficiency at high temperature ranges is limited. Other systems, such as organic acids...

... Abstract Achieving successful stimulation with optimum production performance in open hole horizontal completions is complex in carbonate reservoirs. When stimulation becomes necessary in openhole completions, methods to perform multistage fracturing with proper isolation, are limited...

... polarization even at 1 GHz. Moreover, the results suggested that the conventional mixture methods cannot reliably take into account salt concentration of formation water, and this can lead to significant errors in reserves assessment. carbonate reservoir complex reservoir resource in place estimate...