supported by the Laoshan Laboratory(No.LSKJ LSKJ202203506);the Taishan Scholars Program,and the National Natural Science Foundation of China(Grant No.41976074).
Sand production is one of the main obstacles restricting gas extraction efficiency and safety from marine natural gas hydrate(NGH)reservoirs.Particle migration within the NGH reservoir dominates sand production behavi...
support from Sichuan Science and Technology Program(21JCQN0066);supported by National Natural Science Foundation of China(No.51774249).
Large-scale sand fracturing is a necessary means in the efficient exploitation of shale gas/oil.However,in the process of fracturing operation,the sand carrying fluid and proppant easily causes scouring and wear to pr...
This work was supported by China Scholarship Council(Grant No.202108050072);Japan Society for the Promotion of Science KAKENHI(Grant No.JP19KK0121);the State Key Laboratory of Geohazard Prevention and Geoenvironment Protection open fund(Grant No.SKLGP2018K009)。
The sanding process caused by karstification in dolomite creates a special sandy dolomite stratum,where the frequent catastrophic instability of the surrounding rock occurred during tunnel construction.In this study,t...
The authors would like to thank Covenant University centre for Research Innovation and Discovery Ota,Nigeria for its support in making the publication of this research possible.
This study focuses on predicting acoustic and mechanical rock properties using random forest and feed forward neural network models to evaluate the likelihood of developing efficient ways of handling absence of rock p...
The contribution of geomechanics to provide a rigorous quantification of porosity changes and associated permeability changes is often neglected when considering hydrocarbon production.However,it often has significant...
financially supported by the National Natural Science Foundation of China(Grant No.51774307,52074331,42002182);partially supported by Major Special Projects of CNPC,China(ZD2019-184)。
To visually describe the sanding pattern,this study constructs a new particle-scale microstructure model of weakly consolidated formation,and develop the corresponding methodology to simulate the sanding process and p...
Supported by the PetroChina-China University of Petroleum(Beijing)Strategic Cooperation Project(ZLZX2020-04)。
True tri-axial sanding fracturing experiments are carried out on conglomerate samples from the Permian Wuerhe Formation of Mahu sag,Junggar Basin,to study hydraulic fracture propagation geometry and quartz sand transp...
The consequences of sandstone reservoir rock failure may lead to sand production.This phenomenon can have negative impact on lifting cost and economic of any field development.Metal erosion due to sanding can lead to ...
funded by the Iran National Science Foundation(INSF)(Grant No.96001589).
Mechanical failure of materials adjacent to the production cavity and material disaggregation caused by fluid drag are considered as the most important parameters that affect sand production.In light of such factors,t...
Controlling sand production in the petroleum industry has been a long-standing problem for more than 70 years.To provide technical support for sand control strategy,it is necessary to predict the conditions at which s...