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Keywords: pore
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Proceedings Papers
Monitoring and Quantification of Trapped CO 2 in Porous Media: A Low-Field Online NMR Investigation on CO 2 Flooding And Sequestration of Low Permeability Reservoir
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Paper presented at the International Petroleum Technology Conference, February 18–20, 2025
Paper Number: IPTC-24967-MS
... Abstract Low-field online Nuclear Magnetic Resonance (LF-NMR) technology has been extensively used to describe hydrogen content in pores during CO 2 injection. However, spatial migration and existence form of injected CO 2 in porous media are still unclear. NMR combined with micro-gas...
Proceedings Papers
Innovative Wellsite Porosity Analysis of Tight Cuttings by NMR
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Paper presented at the International Petroleum Technology Conference, February 12, 2024
Paper Number: IPTC-23297-MS
... difficult to separate or distinguish from the pores’ fluids. Therefore, an additional step was implemented as part of this study, to overcome such difficulties. The stacked rock cuttings were centrifuged, to significantly remove the excess fluids at the cuttings surface, allowing accurate determination...
Proceedings Papers
Characterization and Numerical Simulation of Remaining Oil in Water-Wet Sandstones Based on Micro-CT Displacement Experiment and VOF Model
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Paper presented at the International Petroleum Technology Conference, February 12, 2024
Paper Number: IPTC-23281-EA
... Abstract Eocene sandstones in the Huanghekou Depression, Bohai Bay Basin, China are characterized by highly variable macroscopic petrophysical properties and heterogeneous microscopic pore structures, and thus control fluid flow behavior and remaining oil distribution in porous rock...
Proceedings Papers
Effect of Lamination-Induced Anisotropy on Fluid Saturation and Petrophysical Properties
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Paper presented at the International Petroleum Technology Conference, February 12, 2024
Paper Number: IPTC-23289-MS
... desaturation pore resistivity laminae orientation anisotropy cementation exponent bedding porosity lamination Introduction Accurate assessment of rock properties is of paramount importance for reservoir characterization. These properties, which include porosity, permeability, capillary...
Proceedings Papers
Depositional and Diagenetic Controls on Reservoir Quality of the Tuba Formation, Sabriyah Field in Kuwait
Available to PurchaseSwarga Sunil, Ahmad Al-Farhan, Hasan Ferdous, Mohammad Sewilan, Abdullateef Al-Reja, Bukola Komolafe, Afnan Ali, Ali Al-Qallaf, Shamima Akther, Mohammad Al-Oqab, Ebtisam Ghloum, Fowzia Abdullah
Paper presented at the International Petroleum Technology Conference, February 12, 2024
Paper Number: IPTC-24453-MS
... heterogeneity. Our findings also include the correlation between pore types and pore-throat size and their distribution. The petrophysical data including core porosity-permeability are also used to characterize the pore types and other diagenetic features. The present study exhibits that Tuba Formation has...
Proceedings Papers
Aspect-Ratio-Dependent Pore-Size Distribution from MICP Measurement
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Paper presented at the International Petroleum Technology Conference, February 12, 2024
Paper Number: IPTC-23659-MS
... Abstract Pore size distribution (PSD) is one of the most important properties for characterizing the pore systems of porous media. Typically, a single aspect ratio ( α _ ), defined as the ratio of the short-axis diameter over the long-axis diameter of a pore, is assumed (i.e., set...
Proceedings Papers
The Latest Research Progress of Micro-Nano Dispersion System Conformance Control Technology–From Theoretical Research in Laboratory to Field Trail
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Paper presented at the International Petroleum Technology Conference, March 1–3, 2023
Paper Number: IPTC-22726-MS
... coming into porous media, it shows the properties of "plugging large pore and leave the small one open" and the motion feature of "trapping, deformation, migration". In this paper, the reservoir adaptability evaluation, plugging and deformation characteristics of dispersion system in pore throat...
Proceedings Papers
Advanced Pore and Rock Type Characterization Using NMR T2 Gamma Inversion in Carbonate Reservoirs
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Paper presented at the International Petroleum Technology Conference, February 21–23, 2022
Paper Number: IPTC-22480-EA
... component is presented in porosity units. The comparison between conventional NMR T2 inversion (exponential) and the NMR-GI inversion (gamma function) shows that the latter succeeded to produce up to 15 components with each one is reflecting different pore types. <underline>Carbonate pore typing...
Proceedings Papers
Adsorption Modeling of CO2 and CH4 in Nanopores Using Simplified Local Density Model: Application in Enhanced Hydrocarbon Recovery in Unconventional Reservoirs
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Paper presented at the International Petroleum Technology Conference, March 23–April 1, 2021
Paper Number: IPTC-21296-MS
... reservoir upstream oil & gas carbon dioxide adsorption equilibrium isotherm pore co 2 fugacity enhanced hydrocarbon recovery nanopore simplified local density model chemical potential molecule international petroleum technology conference interaction ch 4 Introduction Like many...
Proceedings Papers
Factors Controlling Porosity Permeability Relationship for Reservoir Quality Prediction: A Case Study of Malay Basin Reservoir, Malaysia
Available to PurchaseFadzlin Hasani Kasim, Budi Priyatna Kantaatmadja, Wan Nur Wan M Zainudin, Amita Ali, Hasnol Hady Ismail, Numair Ahmed Siddiqui
Paper presented at the International Petroleum Technology Conference, March 23–April 1, 2021
Paper Number: IPTC-21386-MS
... automated permeameter and porosimeter dedicated to measure the porosity and permeability to helium/nitrogen of plug sized core samples at multiple confining pressures ranging from 400 psi to 10,000 psi. Porosity and pore volume measurements were made using Boyle’s and Charles’ law technique...
Proceedings Papers
Experimental Study on the Wettability of Longmaxi Formation Shale in the Sichuan Basin, China
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Paper presented at the International Petroleum Technology Conference, January 13–15, 2020
Paper Number: IPTC-20043-Abstract
... degrees, especially the shale reservoir contains multi-scales of pores from micrometer to nanometer [ 30 - 32 ], making the quantitative test of tight rock wettability very challenging [ 26 ]. With oil-wet organic matter and water-wet inorganic minerals distributed unevenly in the shale pores, the shale...
Proceedings Papers
Identification of Diagenetic Facies in Low-Permeability Sandstone Reservoirs Based on Self-Organizing-Map Neural Network Algorithm
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Paper presented at the International Petroleum Technology Conference, January 13–15, 2020
Paper Number: IPTC-20304-Abstract
... the diagenetic facies with reservoir quality and oil testing data. machine learning Reservoir Characterization Artificial Intelligence shale gas complex reservoir neural network Upstream Oil & Gas zhenbei area chang-8 reservoir pore petrophysical property facies dissolution pore reservoir...
Proceedings Papers
Insight into Secondary Posterior Formation Damage During Barite Filter Cake Removal in Calcite Formations
Available to PurchaseJaber B. Al Jaberi, Badr S. Bageri, Assad Barri, Abdulrauf Adebayo, Shirish Patil, Rahul Babu, Syed Rizwanullah
Paper presented at the International Petroleum Technology Conference, January 13–15, 2020
Paper Number: IPTC-19611-MS
... cake was formed over the face of calcite rock samples using a High-Pressure High Temperature (HPHT) fluid loss apparatus. Chelating agent solution was then used to dissolve the filter cake. NMR spectroscopy and X-ray CT images were applied to study the changes in the pore size distributions...
Proceedings Papers
Consistent Evaluation of the Organic Content of the Qusaiba Shale Using Digital-Rock Methodology
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Paper presented at the International Petroleum Technology Conference, March 26–28, 2019
Paper Number: IPTC-19085-MS
... of the organic-rich, Qusaiba Shale. The core plugs are first digitized using high-resolution μ CT scan and the obtained 3D models are segmented to separate the total organic content (TOC) volume, rock matrix, and pore network. X-ray diffraction (XRD), X-ray fluorescence (XRF), and quantitative scanning electron...
Proceedings Papers
Compositional Variation of Natural Gas in Kerogen During Production
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Paper presented at the International Petroleum Technology Conference, March 26–28, 2019
Paper Number: IPTC-19106-MS
... Abstract Organic matter in source rocks such as coal and shale hold significant amount of adsorbed gas. Laboratory methos are available to measure the gas amount stored in the source rock samples. However, adsorbed gas release from the organic pore network and its production using wells...
Proceedings Papers
Characteristics and Influence Factors of the Middle-Lower Jurassic Tight Sandstone Reservoirs in the Taibei Sag, Turpan-Hami Basin
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Paper presented at the International Petroleum Technology Conference, March 26–28, 2019
Paper Number: IPTC-19069-MS
... pore Sandstone Reservoir compaction porosity micro reservoir space sandstone intergranular pore intragranular dissolution pore taibei sag turpan-hami basin tight sandstone reservoir reservoir exploration middle-lower jurassic tight sandstone reservoir References References Dai...
Proceedings Papers
Correlative Multiscale Imaging of Mancos Shale
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Paper presented at the International Petroleum Technology Conference, March 26–28, 2019
Paper Number: IPTC-19056-MS
... these tight source/reservoir rocks challenging in obtaining economically viable hydrocarbons. Consequently, characterizing and quantifying minerology and intra-/interparticle (non)organic-hosted porosity at the pore-scale, and up-scaling it to the core-scale remains a significant focus of evaluating reservoir...
Proceedings Papers
Maximizing Production from Shale Reservoir by Using Micro-Sized Proppants
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Paper presented at the International Petroleum Technology Conference, March 26–28, 2019
Paper Number: IPTC-19437-MS
... reservoir natural fracture pore size distribution Exhibition porosity hydrocarbon production hydraulic fracture proppant fracture international petroleum technology conference Barnett shale Technology Conference secondary hydraulic fracture micro-sized proppant permeability References...
Proceedings Papers
The Effect of High-Geothermal Field on the Diagenesis and Pore Evolution of Sandstone Reservoirs in Baiyun Sag, Pearl River Mouth Basin
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Paper presented at the International Petroleum Technology Conference, March 26–28, 2019
Paper Number: IPTC-19477-MS
... borehole shows a geothermal gradient from 4.0 to 6.64°C/100m. High geothermal field has an important control on the reservoir diagenesis, pore evolution and porosity-permeability trends. We analyzed sandstone samples from the ZhuJiang and ZhuHai Group, which were buried in the depth range between 500...
Proceedings Papers
Prediction of Pore and Fracture Pressures Using Support Vector Machine
Available to PurchaseAbdulmalek Ahmed S., Ahmed Abdulhamid Mahmoud, Salaheldin Elkatatny, Mohamed Mahmoud, Abdulazeez Abdulraheem
Paper presented at the International Petroleum Technology Conference, March 26–28, 2019
Paper Number: IPTC-19523-MS
... Abstract Pore and fracture pressures are a critical formation condition that affects efficiency and economy of drilling operations. The knowledge of the pore and fracture pressures is significant to control the well. It will assist in avoiding problems associated with drilling operation...
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