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A Permeability Prediction Method Based on Nuclear Magnetic Resonance
This article provides a method and process for establishing a permeability model using nuclear magnetic data. The proportion of macropores (MP) can... -
Relationship between Permeability, Porosity, and Microstructure of Sea Ice in Amur Bay Based on In-Situ Measurements and Magnetic Resonance Tomography
The article presents the results of a study on the microstructure of fast sea ice in Amur Bay for 2013–2018 based on hydrological observations and...
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Comparative study between density porosity and density magnetic resonance porosity: a case study of Sequoia gas reservoir, Mediterranean offshore gas, Egypt
This work deals with a comparative study between density porosity and density magnetic resonance porosity in late Pliocene El Wastani gas reservoir,...
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Magnetic Resonance Relaxation in Heterogeneous Materials is Analogous to First-Order Chemical Reaction
Biological tissue, pharmaceutical tablets, wood, porous rocks, catalytic reactors, concrete, and foams are examples of heterogeneous systems that may...
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Evaluating the Zubair reservoir (Main Pay) in selected wells of the Rumaila Oilfield, southern Iraq, using nuclear magnetic resonance logging and petrophysical analysis data
The main objective of this study is to evaluate and identify the fluid behavior of the Zubair Formation in the Rumaila oilfield in southern Iraq...
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Study on the damage characteristics of concrete-rock composite after exposure to high-temperature environments using nuclear magnetic resonance
In this paper, nuclear magnetic resonance (NMR) and mechanical tests of rock and concrete after exposure to different high-temperature conditions...
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Study on engineering geological characteristics of southwest shale oil based on nuclear magnetic resonance imbibition flooding technology
Low-field nuclear magnetic resonance (LF-NMR) technology plays a growing role in studying reservoirs for oil displacement characteristics. To better...
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Simulation of nuclear magnetic resonance response based on 3D CT images of sandstone core
In recent years, nuclear magnetic resonance (NMR) logging has become increasingly prevalent in the characterization of rock properties such as...
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Study on aquifer characterization using surface nuclear magnetic resonance
Surface nuclear magnetic resonance (surface NMR) is a non-invasive method for the direct estimation of groundwater and aquifer properties. It...
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Pore Structure and Damage Evaluation of Hot Dry Rocks in Enhanced Geothermal System by Combining Electrical Resistivity, Ultrasonic Waves and Nuclear Magnetic Resonance
A liquid nitrogen cold-shock fracturing method is proposed to resolve the problem of single heat-exchange cracks generated by hydraulic fracturing in...
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Nuclear magnetic resonance analysis of the failure and damage model of rock masses during freeze‒thaw cycles
Multiple freeze–thaw cycle tests were conducted on sandstone samples. The sandstone samples were examined using X-ray diffraction (XRD) and nuclear...
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A New Method for Evaluating the Recoverability of Geothermal Fluid Under In Situ Conditions Based on Nuclear Magnetic Resonance
Aiming to solve the problems of unclear pore structure, unknown fluid storage and seepage pattern, and inaccurate fluid recoverability evaluation...
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Effect of saturated brine with high concentration on nuclear magnetic resonance (NMR) data in high-porosity sandstone reservoirs
Recent field applications of nuclear magnetic resonance (NMR) logging in wells that drilled with salt mud illustrate a lack of precise formation...
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Advanced Porosity Prediction in Heterogeneous Oil Reservoirs: Using Novel Machine Learning and Deep Learning Techniques
The estimation of porosity holds significant importance within the oil and natural gas sectors as it plays a crucial role in the accurate assessment... -
Analysis of a Middle-Rank Coal Reservoir on a Triple Porosity/Dual Permeability Model
Middle-rank coal reservoirs in the Chinese coalbed methane (CBM) industry are receiving increasing interest due to their highly developed seepage...
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Saturated permeability of compacted loess based on low-field nuclear magnetic resonance (NMR)
The hydraulic properties of compacted loess are important to engineering construction in loess regions. In this study, filling loess collected from...
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Analysis of the Microscopic Evolution of Rock Damage Based on Real-Time Nuclear Magnetic Resonance
Under the action of a load, internal pores and cracks expand, and irreversible plastic deformations occur. Compared with conventional rock mechanics...
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Research on Mechanism of Oil Displacement with Natural Gas Based on Nuclear Magnetic Resonance (NMR) Technology
Aiming at the problem of poor effect of waterflooding in ultra-low permeability reservoirs in Ordos Basin, a study on enhanced oil recovery (EOR)... -
Complementary Mass Transport Investigations in Open-Cell Foams: Full-Field Computational Fluid Dynamics Simulation with Random-Walk Microscopic Particle Tracking and Methane Nuclear Magnetic Resonance Displacement Measurements
Numerical simulation can provide detailed understanding of mass transport within complex structures. For this purpose, numerical tools are required...
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Late Pliocene gas detection in-between gas zones using total combinable magnetic resonance (TCMR) in Eastern Mediterranean offshore reservoir
Putting a new concerning to each of the Eastern Mediterranean, offshore plays, gas detection using the most advanced tools, and the zones between gas...