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Petroleum Exploration and Development
Scopus
ISSN 1876-3804 · KeAi Communications Co., Ltd. · 1.842 artikel di indeks
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Artikel Jurnal
Near-wellbore three-dimensional non-planar fracture propagation model
To address the computational challenges of 3D non-planar fracture propagation near the wellbore during hydraulic fracturing, a hybrid numerical model based on the Displacement Discontinuity/Fictitious Stress Method (DDM/FSM) and Finite Volume/Finite Element Method (FVM/FEM) was developed…
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Artikel Jurnal
Formation model of Fengshun hydrothermal geothermal system in Cathaysian orogenic system
Taking the Fengshun hydrothermal geothermal field in the Cathaysian orogenic system as an example, this study incorporates orogenic belt background elements into geothermal system and geothermal prediction research, and establishes a genetic model for the Fengshun geothermal field. The results show…
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Artikel Jurnal
Molecular dynamics simulation of helium adsorption-diffusion behavior in nanopores of anthracite from Permian Shanxi Formation in Qinshui Basin, China
To understand the occurrence and migration mechanisms of helium in coal-measure gas, this study investigated anthracite from No. 3 coal seam of Lower Permian Shanxi Formation in the Jincheng mining area of the southern Qinshui Basin, China, through experiment analysis and molecular simulation…
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Artikel Jurnal
Synergistic modification mechanisms of nano-modified slickwater system for enhanced oil recovery in tight oil reservoirs
To address two main challenges, i.e. insufficient proppant support in hydraulic fractures and limited oil mobilization from the matrix, in tight oil reservoirs, this study proposes a concept of “fracturing fluid-rock matrix synergistic modification” to formulate a modified slickwater system based…
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Artikel Jurnal
Wellbore stability issues from exothermic pyrite oxidation causing temperature anomalies in the Pliocene Cisubuh Formation, onshore North West Java Basin, Indonesia
The localized thermal anomalies caused by exothermic pyrite oxidation and their geomechanical implications in the Pliocene Cisubuh Formation of the onshore North West Java Basin are investigated in this study. X-ray diffraction analysis, thermodynamic modeling, multistage triaxial tests, and…
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Artikel Jurnal
Three-dimensional multi-level fracture propping technique for full-domain propped fracturing: A case study of shale oil and gas reservoir stimulation
Effective propping of multi-stage fractures is challenging in shale oil and gas reservoirs stimulated by full-domain propped fracturing. This paper discusses the three-dimensional multi-level fracture propping technique, a component of the full-domain propped fracturing technology. The mechanism of…
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Artikel Jurnal
Effects of reservoir heterogeneity on oil displacement efficiency and spatial utilization during coordinated construction of oil reservoir-based underground gas storage
Based on the geological characteristics of the JD reservoir-based underground gas storage (UGS) facility, two-dimensional visual plate physical models representing vertical and areal heterogeneity were constructed. UGS operation was experimentally simulated under two injection-production schemes…
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Artikel Jurnal
A transient and steady state integrated evaluation framework for interwell connectivity in fractured-vuggy reservoirs
To address the challenges of uncertain interwell injection-production relationships, high monitoring costs, and limited production data that constrain reliable interwell-connectivity evaluation during the early development of fractured-vuggy carbonate reservoirs, an interwell connectivity…
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Artikel Jurnal
Elemental fingerprint-based microstructure identification method for deep coal-seam horizontal wells: A case study of No. 8 coal seam of Carboniferous Benxi Formation in Ordos Basin, NW China
To address the problem of high-precision microstructure identification in the deep No. 8 coal seam of Carboniferous Benxi Formation in the Ordos Basin, “elemental fingerprints” of the deep coal seam and its roof and floor strata were constructed, and measurement points along the horizontal well…
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Artikel Jurnal
Flow wave wireless communication technology for water injection wells
Considering that pressure wave wireless communication technology for water injection wells is limited in transmission success rate and efficiency, this study leverages the propagation characteristics of flow-rate disturbances throughout the entire pressurized pipeline flow system. The transmission…
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Artikel Jurnal
Differential development mechanisms and prediction of reservoirs in the 4th Member of Sinian Dengying Formation on eastern side of Deyang-Anyue rift, Sichuan Basin, China
Reservoirs of the 4th member of the Sinian Dengying Formation (Deng-4 Member) around the Deyang-Anyue intraplatform rift in the Sichuan Basin are highly heterogeneous, alongside with unclear genesis and distribution of high-quality reservoirs. This study investigates the reservoirs of the Deng-4…
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Artikel Jurnal
Theory of relative homogeneity in low-permeability reservoirs
Based on the geological characteristics and development practices of low-permeability oil and gas resources in China, this study extends the conventional understanding that such reservoirs are typically tight and highly heterogeneous and proposes the theory of relative homogeneity in…
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Artikel Jurnal
Astronomical cycle framework and carbonate platform evolution of Permian Longtan Formation–Triassic Feixianguan Formation in Sichuan Basin, SW China
Based on data from cores, well logs, seismic profiles, and carbon isotopic compositions, this study constrains the chronostratigraphic framework using carbon isotopic excursion events and applies cyclostratigraphic methods to establish a high-resolution isochronous stratigraphic framework for the…
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Artikel Jurnal
Differential enrichment mechanisms and quantitative evaluation on controlling factors of organic matter in Cambrian Qiongzhusi Formation shale in Deyang-Anyue rift trough, Sichuan Basin, China
Based on microscopic observations, total organic carbon (TOC) content measurements, and major, trace, and rare earth element analyses of core samples from the Cambrian Qiongzhusi Formation shale at different structural positions within the Deyang–Anyue rift trough of Sichuan Basin, this study…
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Artikel Jurnal
Discovery of the Permian Chengdu–Santai volcanic paleo-uplift and its control on sedimentary reservoirs in Western Sichuan Basin, China
Based on core observations, thin section identification, well logging and seismic data of the Permian strata in the western Sichuan Basin, this study systematically discusses the constraints of Middle and Late Permian two-phase volcanism on paleotectonic evolution and sedimentary filling. It…
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Artikel Jurnal
Hydrocarbon micro-migration characteristics and accumulation model of ultra-deep shale: A case study of Permian Dalong Formation in Well Tiebei 1 L-HF in northeastern Sichuan Basin, SW China
The hydrocarbon accumulation patterns of ultra-deep marine shale in the northeastern Sichuan Basin remain unclear. Taking the Permian Dalong Formation in Well Tiebei 1 L-HF in the Puguang area, northeastern Sichuan Basin, as an example, this study integrated petro-mineralogical, geochemical, and…
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Artikel Jurnal
New insights and exploration directions for Ordovician platform-margin reef-shoal fault-karst reservoirs in the Manxi area, Tarim Basin, NW China
Based on data including seismic interpretation, well logs and core slice, analyses were conducted on seismic reflection patterns, stages and distribution of faults, planar distribution of sedimentary facies, types of reservoir spaces, and genesis of reservoirs. This study identified the types of…
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Artikel Jurnal
A fluid identification method for deep low-porosity buried-hill reservoirs based on coupled energy spectrum-time spectrum pulsed neutron logging
This work addresses the challenge of fluid identification in complex low-porosity buried-hill reservoirs in the Bohai Sea by developing a fluid identification method based on the coupled responses of energy spectra and time spectra. First, a regularized spectral decomposition algorithm is employed…
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Artikel Jurnal
Quantitative characterization of tectonic characteristics of intraplate small-displacement strike-slip faults: A case study of the FI17 strike-slip fault zone in the Fuman Oilfield, Tarim Basin, NW China
Intraplate small-displacement strike-slip faults cannot be identified accurately and quantitatively analyzed quantitatively by conventional techniques. To clarify the tectonic characteristics and deformation process of intraplate small-displacement strike-slip faults, taking the Fuman Oilfield in…
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Artikel Jurnal
Multiple hydrocarbon accumulation models and new exploration areas in the Paleozoic strata in the western margin of the Ordos Basin, NW China
Based on the latest high-precision gravity, magnetic and three-dimensional seismic exploration data in the western margin of the Ordos Basin, the fine analysis of Paleozoic tectonic system and the re-understanding of hydrocarbon accumulation conditions are carried out. The research shows that, by…
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