Matches in SemOpenAlex for { <https://semopenalex.org/work/W2891369181> ?p ?o ?g. }
Showing items 1 to 92 of
92
with 100 items per page.
- W2891369181 endingPage "59" @default.
- W2891369181 startingPage "50" @default.
- W2891369181 abstract "Matrix acidizing is a common practice in the oilfield for minimizing formation damage through dissolution of the reservoir rocks and making appropriate wormholes. For obtaining the highest performance in the acidizing and stimulation treatments, the injecting fluid should be placed in the damaged zones of the reservoir layers, after which the easy flowback could fully improve the formation damage. In multi-layered oil reservoirs the fluid diversion becomes of paramount importance where preferential flow paths are adopted in most of the stimulation fluid and the zones, which have the lower values of the rock permeability, remain untreated. We develop an optimal multi-bached acid system in two steps by determining the diverter formulation and investigating the diverting characteristics of the acid system through core flood tests. The interfacial tension tests were conducted to determine the diverter (fluid packer) formulation. The effects of different concentrations and mixtures of organic acids, HCL and surfactant were investigated to find the most effective main batch (active batch) of the stimulation fluids. In the second experimental phase, the ability of the selected emulsified acid system as a fluid packer and diverter was investigated using the multi-bached acid system in a parallel core flood test. The results showed the efficiency of the emulsified acid system in diverting the second batch (active batch) of the stimulation fluid from the core with the higher permeability to the lower permeability one. We find that the developed multi-batch acid stimulation system is an advantageous technique to use for stimulating the multilayered wells where there is a big difference between the permeabilities of the producing formations. The permeablity improvement in a more uniform manner in both the layers proves the efficiency of the developed stimulation system and emulsion which used as a diverter. In addition, we detect that the mixture of 15%HCL and surfactant (GF – 15 MPS) with 0.5% concentration has provides the optimal reaction rate and dissolution rate in comparison with other mixtures studied by increasing the neutralization time. In short, firstly, in this work the acid distribution rate mechanism (pathway) between the reservoir layers was investigated by simulating the executed actual matrix acidizing operation in the considered well. Then, The self-diverting emulsified acid SDEA (which can be used as a diverter) was developed. Moreover, the main batch of stimulation fluid was developed by analyzing different acid mixtures with various concentrations. Lastly, the efficiency of the developed multi-bached acid system was evaluated by conducting the core-flood experiment. The results show that the developed multi-batch acid stimulation system is significantly efficient for stimulation of the heterogeneous carbonate reservoirs where there is a big difference between the permeabilities of the producing formations so that the stimulation of both layers (with different permeability values) can be accomplished in a more uniform manner." @default.
- W2891369181 created "2018-09-27" @default.
- W2891369181 creator A5013780988 @default.
- W2891369181 creator A5037153872 @default.
- W2891369181 creator A5050023661 @default.
- W2891369181 creator A5078493475 @default.
- W2891369181 creator A5087991576 @default.
- W2891369181 date "2019-01-01" @default.
- W2891369181 modified "2023-10-18" @default.
- W2891369181 title "Increasing the stimulation efficiency of heterogeneous carbonate reservoirs by developing a multi-bached acid system" @default.
- W2891369181 cites W2066960617 @default.
- W2891369181 cites W2604868199 @default.
- W2891369181 doi "https://doi.org/10.1016/j.petrol.2018.09.034" @default.
- W2891369181 hasPublicationYear "2019" @default.
- W2891369181 type Work @default.
- W2891369181 sameAs 2891369181 @default.
- W2891369181 citedByCount "27" @default.
- W2891369181 countsByYear W28913691812019 @default.
- W2891369181 countsByYear W28913691812020 @default.
- W2891369181 countsByYear W28913691812021 @default.
- W2891369181 countsByYear W28913691812022 @default.
- W2891369181 countsByYear W28913691812023 @default.
- W2891369181 crossrefType "journal-article" @default.
- W2891369181 hasAuthorship W2891369181A5013780988 @default.
- W2891369181 hasAuthorship W2891369181A5037153872 @default.
- W2891369181 hasAuthorship W2891369181A5050023661 @default.
- W2891369181 hasAuthorship W2891369181A5078493475 @default.
- W2891369181 hasAuthorship W2891369181A5087991576 @default.
- W2891369181 hasConcept C113378726 @default.
- W2891369181 hasConcept C120882062 @default.
- W2891369181 hasConcept C121332964 @default.
- W2891369181 hasConcept C127313418 @default.
- W2891369181 hasConcept C127413603 @default.
- W2891369181 hasConcept C178790620 @default.
- W2891369181 hasConcept C185592680 @default.
- W2891369181 hasConcept C187320778 @default.
- W2891369181 hasConcept C2777560178 @default.
- W2891369181 hasConcept C2779681308 @default.
- W2891369181 hasConcept C2780659211 @default.
- W2891369181 hasConcept C41625074 @default.
- W2891369181 hasConcept C42360764 @default.
- W2891369181 hasConcept C55493867 @default.
- W2891369181 hasConcept C57879066 @default.
- W2891369181 hasConcept C58226133 @default.
- W2891369181 hasConcept C6648577 @default.
- W2891369181 hasConcept C78762247 @default.
- W2891369181 hasConcept C88380143 @default.
- W2891369181 hasConcept C8892853 @default.
- W2891369181 hasConcept C90278072 @default.
- W2891369181 hasConcept C97355855 @default.
- W2891369181 hasConceptScore W2891369181C113378726 @default.
- W2891369181 hasConceptScore W2891369181C120882062 @default.
- W2891369181 hasConceptScore W2891369181C121332964 @default.
- W2891369181 hasConceptScore W2891369181C127313418 @default.
- W2891369181 hasConceptScore W2891369181C127413603 @default.
- W2891369181 hasConceptScore W2891369181C178790620 @default.
- W2891369181 hasConceptScore W2891369181C185592680 @default.
- W2891369181 hasConceptScore W2891369181C187320778 @default.
- W2891369181 hasConceptScore W2891369181C2777560178 @default.
- W2891369181 hasConceptScore W2891369181C2779681308 @default.
- W2891369181 hasConceptScore W2891369181C2780659211 @default.
- W2891369181 hasConceptScore W2891369181C41625074 @default.
- W2891369181 hasConceptScore W2891369181C42360764 @default.
- W2891369181 hasConceptScore W2891369181C55493867 @default.
- W2891369181 hasConceptScore W2891369181C57879066 @default.
- W2891369181 hasConceptScore W2891369181C58226133 @default.
- W2891369181 hasConceptScore W2891369181C6648577 @default.
- W2891369181 hasConceptScore W2891369181C78762247 @default.
- W2891369181 hasConceptScore W2891369181C88380143 @default.
- W2891369181 hasConceptScore W2891369181C8892853 @default.
- W2891369181 hasConceptScore W2891369181C90278072 @default.
- W2891369181 hasConceptScore W2891369181C97355855 @default.
- W2891369181 hasLocation W28913691811 @default.
- W2891369181 hasOpenAccess W2891369181 @default.
- W2891369181 hasPrimaryLocation W28913691811 @default.
- W2891369181 hasRelatedWork W1964445301 @default.
- W2891369181 hasRelatedWork W2000899332 @default.
- W2891369181 hasRelatedWork W2050166252 @default.
- W2891369181 hasRelatedWork W2053559371 @default.
- W2891369181 hasRelatedWork W2907793628 @default.
- W2891369181 hasRelatedWork W2942635600 @default.
- W2891369181 hasRelatedWork W2982032396 @default.
- W2891369181 hasRelatedWork W3043782521 @default.
- W2891369181 hasRelatedWork W4251436702 @default.
- W2891369181 hasRelatedWork W4320180469 @default.
- W2891369181 hasVolume "172" @default.
- W2891369181 isParatext "false" @default.
- W2891369181 isRetracted "false" @default.
- W2891369181 magId "2891369181" @default.
- W2891369181 workType "article" @default.