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Circuit Design of Fluid Scanning Imaging Logging Tool Working in Shale Gas Well
In order to improve oil and gas recovery, dynamic monitoring of shale gas horizontal wells must be considered and very urgent. The fluid scanning...
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Coal Body Structure Detection Based on Logging and Seismic Data and Its Impacts on Coalbed Methane Development: A Case Study in the Dahebian Block, Western Guizhou, Southern China
Coal mining and coalbed methane (CBM) development in Western Guizhou are hampered by the tectonically deformed coal (TDC). In this article, the...
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Three-dimensional shear wave velocity prediction by integrating post-stack seismic attributes and well logs: application on Asmari formation in Iran
Understanding the distribution of shear wave velocity ( V S ) in hydrocarbon reservoirs is a crucial concern in reservoir geophysics. This geophysical...
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Application of seismic attributes and quantitative-based instantaneous static reservoir simulations for quantitative imaging of lithology and fluids of Lower-Cretaceous hydrocarbon-bearing delta traps, Onshore, Pakistan
AbstractUpper shoreface depositional systems (USE) have accumulations of coarse-grained sedimentary facies of lowstand systems tract (LST), which are...
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Rock type based-estimation of pore throat size distribution in carbonate reservoirs using integrated analysis of well logs and seismic attributes
Depositional setting characterization is one of the most important tasks in petroleum basin analysis. In this regard, artificial intelligence has...
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Response characteristics of gas and water layers in tight sandstone reservoirs based on variational mode decomposition of array acoustic logging signals
After the array acoustic full wave train is decomposed by the mode decomposition method based on time domain, there is serious mode aliasing between...
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Application of instantaneous spectral decomposition-based porosity simulations for imaging shallow-marine stratigraphic traps of Lower-Eocene carbonates sequences of Indus Basin, Onshore Pakistan
Carbonate sedimentary reservoirs are developed during a very short distance from the source rock to the reservoir formations. The reservoir...
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Cyclostratigraphy and paleoenvironmental inference from downhole logging of sediments in tropical Lake Towuti, Indonesia
Lake Towuti is located on central Sulawesi/Indonesia, within the Indo Pacific Warm Pool, a globally important region for atmospheric heat and...
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Structural smoothing on mixed instantaneous phase energy for automatic fault and horizon picking: case study on F3 North Sea
Today, with the development of 3-D studies and the increase in seismic data volume, there is a growing need to expand interpretation techniques for...
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Exploring the Wenchuan earthquake fault through the accurate location of WFSD-4# Well using seismic reflection
Deep drilling data on seismogenic faults that are obtained directly can help in understanding earthquake mechanisms and the resulting changes in deep...
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Development of an Oil-Well Downhole Behavior Classification Method Based on Pressure Parameters
Automated processing of downhole engineering parameters and intelligent classification of working conditions play an important role in improving...
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Progress and development of particle jet drilling speed-increasing technology and rock-breaking mechanism for deep well
Increasing drilling speed and efficiency of hard formation for deep and ultra-deep well is one of the international recognized drilling problems and...
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Time-Lapse Seismic Inversion for Predicting Reservoir Parameters Based on a Two-Stage Dual Network
Prediction of changes in reservoir parameters is important for understanding dynamic changes in reservoirs and guiding resource development....
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Combination of seismic attributes using clustering and neural networks to identify environments with sandstone-type uranium mineralization
How to effectively and economically estimate the occurrence of sandstone-type uranium deposits in deep metallogenic environments considering the high...
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A Core Logging, Machine Learning and Geostatistical Modeling Interactive Approach for Subsurface Imaging of Lenticular Geobodies in a Clastic Depositional System, SE Pakistan
Facies models are essential tools for imaging subsurface geobodies and for reducing exploration and development risks efficiently. The Lower Goru...
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Response and Recognition of Shuaiba Carbonate Reef-Shoal Body in Block A, Oman Basin
Block A of the Oman Basin is located on the western slope of the Fahud Salt Sub-basin in northwest Oman, and Lower Cretaceous limestones of the...
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Carbonate / siliciclastic lithofacies classification aided by well-log derivative, volatility and sequence boundary attributes combined with machine learning
Derivative and volatility attributes calculated for well-log versus depth sequences extract characteristics that can be usefully exploited by...
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Seismic Attributes and Inverse Quantitative Static Density–Porosity–Constraint Reservoir Simulations of Naturally-Fractured Hydrocarbon-Bearing Lower Cretaceous Shallow-Marine Architectures, Onshore Indus, Pakistan
Incised marine valleys (IMVs) are fruitful targets of stratigraphic-based exploration within low-stand system tracts (LSTs). The narrowband volumes...
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Application of high-precision 3D seismics for gas hydrate exploration in Muli area of Qinghai Province, China—a case study
Natural gas, water, and material, as a clean and efficient new energy for human use in the future, are widely distributed around the world, have huge...
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Prediction of wellbore sand production potential from analysis of petrophysical data coupled with field stress: a case study from the Shah-Deniz gas field (Caspian Sea Basin)
Identifying the optimal azimuth and inclination for wellbore drilling in sandy formations can be considered a valuable aid in reducing sand...
