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Investigation into the Classification of Tight Sandstone Reservoirs via Imbibition Characteristics
Energies, 2018 Tight sandstone reservoirs are often produced by shutting in the well and inducing imbibition. However, by adopting current reservoir classifications, the heterogeneity of reservoirs cannot be properly treated.
Ming Li +5 more
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Optimization of frac imbibition process system in Lamadian oilfield [PDF]
E3S Web of ConferencesThe most effective way to develop oil fields is hydraulic fracturing. During the development process, it is found that the shut-in time after fracturing has a great impact on crude oil production, and the analysis believes that imbibition is the main ...
Jin Xiaoyi
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Frontiers in Earth Science, 2022 CO2-based fracturing is widely introduced to stimulate shale oil reservoirs for its multiple advantages. However, the range of CO2 entering the matrix around fractures and CO2-oil replacement capacity between matrix and fractures cannot be fully ...
Runwei Qiao +5 more
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‘Eternity Shut in a Span’: The Times of God Incarnate [PDF]
, 2017 Consider these central tenets of the Christian creeds: God the Father is the creator of all things; God the Son is of one substance with the Father; the Son became incarnate in Jesus Christ. Is there a tension between these? Perhaps. Consider the following: ‘if the Father is creator of all things including time, then he must be in some sense outside ...
openaire +3 more sources
Petroleum Exploration and Development, 2018 Drill string will sustain large uplift force during the shut-in period after gas overflow in an ultra-deep well, and in serious case, it will run out of the wellhead.
Hu YIN +4 more
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Numerical simulation of CO2-ECBM based on 3D heterogeneous geological model
Meitan xuebao, 2023 CO2 geological sequestration-enhanced coalbed methane (CO2-ECBM) strengthens the development of coalbed methane (CBM) and realizes the stimulation of coalbed methane wells. At the same time, CO2 is stored in deep coal seams.
Xudong LIU +8 more
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Static Formation Temperature Prediction Based on Bottom Hole Temperature
Energies, 2016 Static formation temperature (SFT) is required to determine the thermophysical properties and production parameters in geothermal and oil reservoirs. However, it is not easy to determine SFT by both experimental and physical methods.
Changwei Liu +4 more
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Geofluids, 2022 Well shut-in and drainage after shale gas fracturing are important factors affecting the productivity. Due to the imperfect optimization method of shale gas flowback, there has been no clear explanation for the problems such as “formulation of reasonable
Zhiwei Lu +3 more
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Case Studies in Thermal Engineering, 2021 To prevent the formation of frozen hydrate blocks with the alternative injection of supercritical carbon dioxide and water after shut-in, the upper and lower interfaces of the frozen block sections in the injection well bore are calculated based on the ...
Guangsheng Cao +6 more
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Mechanism and implications of shut-in induced earthquakes
Alexandria Engineering Journal, 2023 Fluid pressurization rate is an important inducement to fracture slip. In order to characterize the fracture slip initiation and slip mode during fluid pressurization, a series of stepwise injection induced shear tests were carried out. Results show that
Xinyao Wang +3 more
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