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Open AccessPore structure characterization and its effect on methane adsorption in shale kerogen
Pore structure characterization and its effect on methane adsorption on shale kerogen are crucial to understanding the fundamental mechanisms of gas storage, transport, and reserves evaluation. In this study, ...
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Determination of the shedding frequency of cavitation cloud in a submerged cavitation jet based on high-speed photography images
To accurately determine the shedding frequency of the cavitation cloud in a submerged cavitation jet, the spectral analysis and the proper orthogonal decomposition (POD) for high-speed photography images are p...
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Open AccessCFD analysis and field observation of tool erosion caused by abrasive waterjet fracturing
Abrasive waterjet (AWJ) fracturing has become an accepted horizontal multistage stimulation technique due to its flexibility and high efficiency of extensive fracture placement. The downhole tool failure of AW...
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Article
Open AccessEffect of dilute acid treatment on adhesion properties of Longmaxi black shale
Properties of shale in an acid environment are important when acid or CO2 is injected into geologic formations as a working fluid for enhanced oil and gas recovery, hydraulic fracturing and reduced fracture initi...
