Chunkai Fu
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View article: A Laboratory Assessment and Optimization of Nanoparticle-Stabilized CO2 Foams for Hydraulic Fracturing Applications
A Laboratory Assessment and Optimization of Nanoparticle-Stabilized CO2 Foams for Hydraulic Fracturing Applications Open
In this research, we have conducted a comprehensive assessment and optimization of aqueous CO2 foams for fracturing applications. The performance of CO2 foams is evaluated using three major matrices: foam stability, foam apparent viscosity…
View article: Leakoff assessment of nanoparticle-stabilized CO2 foams for fracturing applications
Leakoff assessment of nanoparticle-stabilized CO2 foams for fracturing applications Open
View article: A transient flow solution to describe fluid flow to horizontal fractures applied to frac‐packed wells
A transient flow solution to describe fluid flow to horizontal fractures applied to frac‐packed wells Open
This paper presents an analytical model to describe the transient fluid flow to a horizontal fracture in frac‐packed vertical wells. A physical model is first established where a horizontal frac‐packed fracture is located in the middle of …
View article: Drag Coefficients of Irregularly Shaped Particles in Newtonian Fluids
Drag Coefficients of Irregularly Shaped Particles in Newtonian Fluids Open
An accurate prediction of the settling velocities of drill cuttings is essential in effectively designing, running, and optimizing drilling operations. If there is no reliable process for modelling the drag coefficient, the settling veloci…
View article: A priori assessment of long‐term productivity of frac‐packed wells for producing natural gas from marine gas hydrate reservoirs
A priori assessment of long‐term productivity of frac‐packed wells for producing natural gas from marine gas hydrate reservoirs Open
This work investigates the feasibility of using frac‐packing techniques to complete wells in marine gas hydrate fields. It focuses on the long‐term well productivity under pseudo‐steady state flow conditions after the gas hydrate reservoir…
View article: Rheology and stability of nanoparticle-stabilized CO2 foam under reservoir conditions
Rheology and stability of nanoparticle-stabilized CO2 foam under reservoir conditions Open
View article: A feasibility study of using frac‐packed wells to produce natural gas from subsea gas hydrate resources
A feasibility study of using frac‐packed wells to produce natural gas from subsea gas hydrate resources Open
Frac‐packing is an attractive technique to stimulate production for gas hydrate reservoirs with the additional benefit of solving the problematic sand production problems. So far, there have been no documented mathematical models to predic…
View article: Waterless fluids in hydraulic fracturing – A review
Waterless fluids in hydraulic fracturing – A review Open
View article: The effect of foam quality, particle concentration and flow rate on nanoparticle-stabilized CO<sub>2</sub> mobility control foams
The effect of foam quality, particle concentration and flow rate on nanoparticle-stabilized CO<sub>2</sub> mobility control foams Open
CO2 foam is regarded as a promising technology and widely used in the oil and gas industry, not only to improve oil production, but also to mitigate carbon emissions through their capture.
View article: Hydraulic fracturing model featuring initiation beyond the wellbore wall for directional well in coal bed
Hydraulic fracturing model featuring initiation beyond the wellbore wall for directional well in coal bed Open
In developing internal fracture systems in coal beds, the initiation mechanism differs greatly from that of conventional ones and initiations may be produced beyond the wellbore wall. This paper describes the features of the internal struc…