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Keywords: porosity
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Proceedings Papers

Paper presented at the International Petroleum Technology Conference, February 21–23, 2022
Paper Number: IPTC-22061-EA
... for predicting porosity from mud gas data despite the relatively weak linear correlations. It can be deduced that the novel approach for predicting porosity in real time while drilling using only mud gas data is feasible. The randomized sampling ensures that each data point has an equal chance to be used...
Proceedings Papers

Paper presented at the International Petroleum Technology Conference, February 21–23, 2022
Paper Number: IPTC-22480-EA
... of the NMR-GI components reflects a specific time corresponding to a specific pore type, the sum of these component is the total porosity. Wireline NMR tool with special acquisition mode has been deployed in vertical evaluation wells to support the monitoring for the hydrocarbon, several studies show...
Proceedings Papers

Paper presented at the International Petroleum Technology Conference, March 23–April 1, 2021
Paper Number: IPTC-21319-MS
... temperature is close to 200 degrees Celsius, and the formation pressure is up to 100 MPa. The reservoir is characterized by low porosity-ultra-low permeability, heavy carbonate cement, complex CO2 content, this leads to complex neutron and density logging effects. The solubility of CO2 Above CH4...
Proceedings Papers

Paper presented at the International Petroleum Technology Conference, March 23–April 1, 2021
Paper Number: IPTC-21438-MS
... and the tight carbonate rocks. Many pre-salt inner-layers diabases in X oilfield had very low porosity and permeability. The tight carbonate rocks mostly developed either during early sedimentary process or by latter intrusion metamorphism and/or silicification. Tight bodies were firstly identified in drilled...
Proceedings Papers

Paper presented at the International Petroleum Technology Conference, March 23–April 1, 2021
Paper Number: IPTC-21386-MS
..., a reservoir with a complex environmental setting (e.g. shallow marine) becomes more challenging to be characterized due to variations of clay, grain size, compaction, cementation, and other diagenetic effects. The assumption of increasing permeability value with an increase of porosity may not be always...
Proceedings Papers

Paper presented at the International Petroleum Technology Conference, March 23–April 1, 2021
Paper Number: IPTC-21436-MS
... Permeability value can be predicted using various permeability equations which one of them was derived using the Kozeny-Carman (KC) equation. The other techniques use porosity-permeability transforms, typically, dependent on different lithofacies derived from slabbed-core descriptions. Additional...
Proceedings Papers

Paper presented at the International Petroleum Technology Conference, March 23–April 1, 2021
Paper Number: IPTC-21240-MS
... of volcanic reservoir by presenting an overview of geometric and porosity type analysis of Kromong paleo-volcano complex deposits associated with the NWJB comprehensively. Furthermore, reservoir lithofacies and pore space deployment of Kromong volcanic deposits were studied. The detailed lithofacies analysis...
Proceedings Papers

Paper presented at the International Petroleum Technology Conference, January 13–15, 2020
Paper Number: IPTC-20319-MS
..., the latest logging-while-drilling (LWD) service provided means to invert for undisturbed formation sigma ( Mauborgne et al. 2013 ). An invasion-free sigma and the resistivity log can be used together to simultaneously solve for the Sw and formation water salinity with a reasonable knowledge of the porosity...
Proceedings Papers

Paper presented at the International Petroleum Technology Conference, January 13–15, 2020
Paper Number: IPTC-20283-Abstract
... & Gas Reservoir Characterization constitutive relation reservoir geomechanics Hooke structural geology elasticity crack distribution aspect ratio interpretation tensor linear relationship matrix porosity geomechanical index Eshelby strain energy stress tensor brittleness international...
Proceedings Papers

Paper presented at the International Petroleum Technology Conference, January 13–15, 2020
Paper Number: IPTC-20242-MS
... Injection Capillary Pressure (MICP). These analyses provided a detailed understanding of the geological and petrophysical variations within the different density textures in the whole core samples. Simultaneously, smaller-scale subsamples were obtained from the different porosity regions in the plugs...
Proceedings Papers

Paper presented at the International Petroleum Technology Conference, January 13–15, 2020
Paper Number: IPTC-19614-MS
... Dynamics Exhibition oil saturation workflow Modeling & Simulation Oil Saturation data porosity centrifuge test saturation relative permeability curve dielectric log reservoir distribution profile sponge core flow in porous media saturation data residual oil saturation rock type...
Proceedings Papers

Paper presented at the International Petroleum Technology Conference, January 13–15, 2020
Paper Number: IPTC-19611-MS
... formation damage removal solution secondary damage core sample drilling fluids and materials pore porosity filter cake bageri barite DTPA permeability pore size distribution removal process chelate society of petroleum engineers Bageri , B. S. ; Al-Mutairi , S. H. ; Mahmoud...
Proceedings Papers

Paper presented at the International Petroleum Technology Conference, January 13–15, 2020
Paper Number: IPTC-19693-MS
... The objective is to study the feasibility of predicting subsurface rock properties in wells from real-time drilling data. Geophysical logs, namely, density, porosity and sonic logs are of paramount importance for subsurface resource estimation and exploitation. These wireline petro-physical...
Proceedings Papers

Paper presented at the International Petroleum Technology Conference, January 13–15, 2020
Paper Number: IPTC-19665-Abstract
... to capture all flow features, and therefore the flow simulation method depends on the type of scale chosen. Upstream Oil & Gas fluid invasion different porosity rock matrix Fluid Dynamics pressure distribution formation perforation particle fluid progression international petroleum...
Proceedings Papers

Paper presented at the International Petroleum Technology Conference, January 13–15, 2020
Paper Number: IPTC-19690-MS
... and environmental benefits. flow in porous media carbonate reservoir acid system Upstream Oil & Gas concentration complex reservoir Fluid Dynamics acidizing breakthrough stimulation reaction rate deeper penetration PVBT flow rate porosity acid recipe tpra retarded acid acid core sample...
Proceedings Papers

Paper presented at the International Petroleum Technology Conference, January 13–15, 2020
Paper Number: IPTC-19762-MS
... techniques were applied across the 3-D seismic data of the field, using an estimated wavelet and low frequency model. The rock physics model demonstrated a clear linear relationship between the porosity and acoustic properties with high correlation in the Mishrif interval. The Mishrif reservoir...
Proceedings Papers

Paper presented at the International Petroleum Technology Conference, January 13–15, 2020
Paper Number: IPTC-19872-Abstract
... A siliciclastic gas reservoir is analyzed through two seismic attributes, root mean square (RMS) ampli-tude and reservoir to shadow mono frequency (RSMF) to detect and quantify porosity and gas accumu-lation. The objectives are to apply forward modeling to design the interval for amplitude...
Proceedings Papers

Paper presented at the International Petroleum Technology Conference, January 13–15, 2020
Paper Number: IPTC-19972-MS
... Microporosity is volumetrically the most important porosity type in the giant carbonate reservoirs of Arabia and can significantly impact reservoir quality and ultimate oil recovery. Understanding the impact of microporosity on reservoir quality and accurately predicting the spatial...
Proceedings Papers

Paper presented at the International Petroleum Technology Conference, January 13–15, 2020
Paper Number: IPTC-19856-Abstract
... workflow consists of two main steps. Firstly, water saturation and porosity as the rock cross-properties relating to both seismic velocities and formation conductivity are estimated by joint inversion of seismic and EM data using an iterative ensemble smoother with an adaptive non-distance- based Kalman...
Proceedings Papers

Paper presented at the International Petroleum Technology Conference, January 13–15, 2020
Paper Number: IPTC-19989-MS
..., reconstructs turbidite Geo-bodies, honoring depositional patterns and well data. A nested Sequential Indicator Simulation conditioned by seismic is then performed to model reservoir internal architecture by distributing productive facies within Geo-bodies realizations. Seismic also drives modelling of porosity...

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