Jirui Hou
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View article: Synthesis of high-performance multifunctional proppants from solid waste materials with an unsintered process for hydraulic fracturing
Synthesis of high-performance multifunctional proppants from solid waste materials with an unsintered process for hydraulic fracturing Open
To address the issues of poor mechanical strength and limited functionality of conventional natural proppants, a novel multifunctional proppant was prepared using walnut shell as the core material and fly ash as the modifying component. Th…
View article: Pore network modeling of gas–water two-phase flow in deformed multi-scale fracture-porous media
Pore network modeling of gas–water two-phase flow in deformed multi-scale fracture-porous media Open
View article: In-situ emulsification and viscosification system of surfactant-assisted Janus nanofluid and its profile control effect
In-situ emulsification and viscosification system of surfactant-assisted Janus nanofluid and its profile control effect Open
View article: A Comprehensive Review of Multifunctional Proppants
A Comprehensive Review of Multifunctional Proppants Open
Hydraulic fracturing technology is a crucial method for enhancing the production and recovery rates of unconventional oil and gas wells. In this process, proppants, as key materials, directly influence the effectiveness of the fracturing o…
View article: Impact of temperature and salinity on fines detachment: AFM measurements and XDLVO theory
Impact of temperature and salinity on fines detachment: AFM measurements and XDLVO theory Open
View article: Towards in-depth profile control using s-MPG synergy with MSRG in fractured-vuggy carbonate reservoirs
Towards in-depth profile control using s-MPG synergy with MSRG in fractured-vuggy carbonate reservoirs Open
View article: Preparation and Properties of Lightweight Amphiphobic Proppant for Hydraulic Fracturing
Preparation and Properties of Lightweight Amphiphobic Proppant for Hydraulic Fracturing Open
The wettability of the proppant is crucial in optimizing the flowback of fracturing fluids and improving the recovery of the produced hydrocarbons. Neutral wet proppants have been proven to improve the fluid flow by reducing the interactio…
View article: Ethoxylated molybdenum disulphide based nanofluid for enhanced oil recovery
Ethoxylated molybdenum disulphide based nanofluid for enhanced oil recovery Open
Despite advances in renewable energy sources, the world's current infrastructure and consumption patterns still heavily depend on crude oil. Enhanced oil recovery (EOR) is a crucial method for significantly increasing the amount of crude o…
View article: Emulsion properties and plugging performances of active crude oil enhanced by amphiphilic Janus nanosheets
Emulsion properties and plugging performances of active crude oil enhanced by amphiphilic Janus nanosheets Open
Inadequate strength and stability of active crude oil emulsions stabilized by conventional surfactants always lead to a limited plugging rate of plugging agents. Thus, to address this issue, the synthesis of amphiphilic Janus nanosheets wa…
View article: Experimental Performance Evaluation and Optimization of a Weak Gel Deep-Profile Control System for Sandstone Reservoirs
Experimental Performance Evaluation and Optimization of a Weak Gel Deep-Profile Control System for Sandstone Reservoirs Open
Globally, most oil fields use excessive water flooding to recover oil. By injection of water between wells, channels are created, which result in lower oil recovery. Water-plugging deep-profile control must be used to control the excessive…
View article: Evaluation of Profile Control and Oil Displacement Effect of Starch Gel and Nano-MoS2 Combination System in High-Temperature Heterogeneous Reservoir
Evaluation of Profile Control and Oil Displacement Effect of Starch Gel and Nano-MoS2 Combination System in High-Temperature Heterogeneous Reservoir Open
The Henan Oilfield’s medium-permeability blocks face challenges such as high temperatures and severe heterogeneity, making conventional flooding systems less effective. The starch gel system is an efficient approach for deep profile contro…
View article: Synergistic anionic/zwitterionic mixed surfactant system with high emulsification efficiency for enhanced oil recovery in low permeability reservoirs
Synergistic anionic/zwitterionic mixed surfactant system with high emulsification efficiency for enhanced oil recovery in low permeability reservoirs Open
Emulsification is one of the important mechanisms of surfactant flooding. To improve oil recovery for low permeability reservoirs, a highly efficient emulsification oil flooding system consisting of anionic surfactant sodium alkyl glucosyl…
View article: Development of a Novel High-Temperature Microemulsion for Enhanced Oil Recovery in Tight Oil Reservoirs
Development of a Novel High-Temperature Microemulsion for Enhanced Oil Recovery in Tight Oil Reservoirs Open
This work focuses on the development of a novel high-temperature microemulsion for enhanced oil recovery in tight oil reservoirs. Microemulsions are a type of mixture that has properties of both liquids and solids; they have shown signific…
View article: Analysis of the Influencing Factors on the Extraction of Residual Oil through the Gel Foam Flooding of Underground Reservoirs in the Tahe Oilfield
Analysis of the Influencing Factors on the Extraction of Residual Oil through the Gel Foam Flooding of Underground Reservoirs in the Tahe Oilfield Open
Fractured-vuggy reservoirs are mainly composed of three types: underground rivers, vugs, and fractured-vuggy structures. Based on the similarity criterion, a 3D model can truly reflect the characteristics of the multi-scale space of a frac…
View article: Experimental Study on Multi-Dimensional Visualization Simulation of Gas and Gel Foam Flooding in Fractured-Vuggy Reservoirs
Experimental Study on Multi-Dimensional Visualization Simulation of Gas and Gel Foam Flooding in Fractured-Vuggy Reservoirs Open
Gas flooding and foam flooding are potential technologies for tertiary oil recovery in fractured-vuggy reservoirs. The development and mechanism research of fractured-vuggy reservoirs is difficult due to the complex structures and the stro…
View article: Development of a Novel High-Temperature Microemulsion for Enhanced Oil Recovery in Tight Oil Reservoirs
Development of a Novel High-Temperature Microemulsion for Enhanced Oil Recovery in Tight Oil Reservoirs Open
Microemulsions with excellent properties have shown significant potential for enhancing oil recovery from tight formations through spontaneous imbibition. This work present a high-temperature-tolerant lower-phase microemulsion (HTLP-ME) us…
View article: A novel profile modification HPF-Co gel satisfied with fractured low permeability reservoirs in high temperature and high salinity
A novel profile modification HPF-Co gel satisfied with fractured low permeability reservoirs in high temperature and high salinity Open
Conformance control and water plugging are a widely used EOR method in mature oilfields. However, majority of conformance control and water plugging agents are unavoidable dehydrated situation in high-temperature and high-salinity low perm…
View article: Recent research progress on imbibition system of nanoparticle-surfactant dispersions
Recent research progress on imbibition system of nanoparticle-surfactant dispersions Open
Nanotechnology has been increasingly applied in the petroleum industry in recent years. In particular, dispersions consisting of nanoparticles and surfactants have been widely investigated. The imbibition system compounded by nanoparticle …
View article: Ridge Regression Method for Screening CO2 Flooding Reservoir in Daqing Oilfield
Ridge Regression Method for Screening CO2 Flooding Reservoir in Daqing Oilfield Open
In recent years, the screening criteria for an ultralow permeability reservoir in the periphery of Daqing Oilfield are not detailed, which leads to the problem of inapplicability of CO 2 flooding.In this paper, a new screening criterion su…
View article: Experimental Study on Wettability Changes of CO2 Flooding in Tuff Sandstone Reservoir
Experimental Study on Wettability Changes of CO2 Flooding in Tuff Sandstone Reservoir Open
The composition of tuffaceous sandstone is complex, and it is easy to react with CO 2 , resulting in significant changes in wettability during CO2 flooding.However, the change mechanism for wettability is still unclear.Therefore, researche…
View article: Effect of nano TiO2 and SiO2 on gelation performance of HPAM/PEI gels for high-temperature reservoir conformance improvement
Effect of nano TiO2 and SiO2 on gelation performance of HPAM/PEI gels for high-temperature reservoir conformance improvement Open
Nanoparticles have been widely used in polymer gel systems in recent years to improve gelation performance under high-temperature reservoir conditions. However, different types of nanoparticles have different effects on their gelation perf…
View article: N<sub>2</sub> Foam Flooding Combined with Gel Plugging for Enhanced Oil Recovery in High-Temperature Reservoirs: Laboratory Experiments and Numerical Simulations
N<sub>2</sub> Foam Flooding Combined with Gel Plugging for Enhanced Oil Recovery in High-Temperature Reservoirs: Laboratory Experiments and Numerical Simulations Open
The high-temperature reservoir (105 °C) in the Liubei block of Jidong Oilfield, with severe longitudinal heterogeneity, has entered a high water-cut stage. After a preliminary profile control, the water management of the oilfield still fac…
View article: Optimization and Performance Evaluation of a Foam Plugging Profile Control Well Selection System
Optimization and Performance Evaluation of a Foam Plugging Profile Control Well Selection System Open
Most of the oilfields are currently experiencing intermediate to late stages of oil recovery by waterflooding. Channels were created between the wells by water injection and its effect on the oil recovery is less. The use of water plugging…
View article: Using a well-to-well interplay during the CO2 huff-n-puff process for enhanced oil recovery in an inclined oil reservoir: Experiments, simulations, and pilot tests
Using a well-to-well interplay during the CO2 huff-n-puff process for enhanced oil recovery in an inclined oil reservoir: Experiments, simulations, and pilot tests Open
A well-to-well interplay of CO 2 huff-n-puff is proposed as a novel gas injection strategy for displacing interwell-remaining oil in a well pair in an inclined oil reservoir. The well-to-well interplay mechanisms for enhanced oil recovery …
View article: Combined imbibition system with black nanosheet and low-salinity water for improving oil recovery in tight sandstone reservoirs
Combined imbibition system with black nanosheet and low-salinity water for improving oil recovery in tight sandstone reservoirs Open
View article: Utilization mechanism of foam flooding and distribution situation of residual oil in fractured-vuggy carbonate reservoirs
Utilization mechanism of foam flooding and distribution situation of residual oil in fractured-vuggy carbonate reservoirs Open
The development of fractured-vuggy carbonate reservoirs is extremely difficult because of the complex fractured-vuggy structure and strong heterogeneity. Foam flooding is a potential enhanced oil recovery (EOR) technology in fractured-vugg…
View article: Imbibition mechanisms of high temperature resistant microemulsion system in ultra-low permeability and tight reservoirs
Imbibition mechanisms of high temperature resistant microemulsion system in ultra-low permeability and tight reservoirs Open
Lower-phase microemulsions with core-shell structure were prepared by microemulsion dilution method. The high temperature resistant systems were screened and the performance evaluation experiments were conducted to clarify the spontaneous …
View article: Effect Analysis and Recognition of 2-D Black Nano-SHEET in Different Karst Reservoirs in Tahe Oilfield
Effect Analysis and Recognition of 2-D Black Nano-SHEET in Different Karst Reservoirs in Tahe Oilfield Open
Due to the long-term development of water and gas injection in Tahe Oilfield, the production increase effect decreases year by year. Based on the understanding of the treatment difficulties of water injection and gas injection in the devel…
View article: A novel polymer gel with high-temperature and high-salinity resistance for conformance control in carbonate reservoirs
A novel polymer gel with high-temperature and high-salinity resistance for conformance control in carbonate reservoirs Open
Plugging agents have been widely used to enhance oil recovery in fractured-vuggy carbonate reservoirs. However, the harsh conditions of fractured-vuggy carbonate reservoirs yield a significant challenge in maintaining a long-term stabiliza…
View article: Review on physical and chemical factors affecting fines migration in porous media
Review on physical and chemical factors affecting fines migration in porous media Open