Results 1 to 10 of about 8,317 (218)
Evaluation of pore-throat structures of carbonate reservoirs based on petrophysical facies division
Frontiers in Earth Science, 2023 After complex geological transformation, such as sedimentation, diagenesis, and tectonic transformation, carbonate reservoirs have developed multiple reservoir spaces with significant heterogeneity and various pore-throat structures, including pores ...
Jue Hou +6 more
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Log interpretation of carbonate rocks based on petrophysical facies constraints
Energy GeoscienceThe complex pore structure of carbonate reservoirs hinders the correlation between porosity and permeability. In view of the sedimentation, diagenesis, testing, and production characteristics of carbonate reservoirs in the study area, combined with the ...
Hui Xu +6 more
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Lithosphere, 2021 Tight sandstone reservoirs are widely distributed worldwide. The Upper Triassic Chang 6 member of the Yanchang Formation is characterized by low permeability and porosity. The facies model offers a unique approach for understanding the characteristics of
Khawaja Hasnain Iltaf +11 more
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Analyzing the impact of clay minerals on the reservoir quality of the Lower Goru Formation using Unsupervised Machine Learning. [PDF]
PLoS ONEThe reservoir quality of the Lower Goru Formation is highly variable due to its heterogeneous nature influenced by sea level fluctuations during the Early Cretaceous period.
Kausar Noreen +5 more
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地球与行星物理论评Strong diagenesis and reservoir heterogeneity as well as complex pore structure in the late stage of No. 4 structure in Nanpu sag make assessment of the petrophysical characteristics of its high-quality reservoir and evaluation of its effectiveness ...
Jingying Chen +4 more
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Logging identification and prediction of diagenetic facies in the first member of Dainan formation, Southern Gaoyou Sag, Subei Basin, China [PDF]
Scientific ReportsFocusing on the reservoir in the 2nd sub-member of the first member of Dainan Formation (E2d1 2) in the southern Gaoyou Sag, Subei Basin, this study systematically analyzed the E2d1 2 reservoir characteristics and diagenetic features on the basis of thin-
Yuezhe Li +6 more
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Characterization and Evaluation of Carbonate Reservoir Pore Structure Based on Machine Learning
Energies, 2022 The carboniferous carbonate reservoirs in the North Truva Oilfield have undergone complex sedimentation, diagenesis and tectonic transformation. Various reservoir spaces of pores, caves and fractures, with strong reservoir heterogeneity and diverse pore ...
Jue Hou +8 more
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3D Petrophysical Modelling Of Queen Field, Onshore Niger Delta, Nigeria
Journal of Applied Sciences and Environmental Management, 2021 Petrophysical-Modelling is indispensable in upstream Projects, considering the high cost, risks and uncertainties associated with this sector. Petrophysical qualities for Queen Field was modeled using Information obtained and analyzed from well-logs and
C Eze, G Emujakporue, DC Okujagu
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Economic Geology, 2023 Abstract Downhole data and cores collected during International Ocean Discovery Program (IODP) Expedition 376 at Brothers volcano, Kermadec arc, provide unprecedented, in situ views of volcanic facies and fluid pathways in an actively forming volcanogenic massive sulfide (VMS) ore deposit.
Massiot, Cécile +8 more
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Frontiers in Earth Science, 2023 This paper presents a novel Bayesian-based method for predicting brittleness. The method involves synthesizing petrophysical data from multiple well cores to establish a joint Gaussian distribution function for shale facies and non-shale facies ...
Zhen Liu +4 more
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