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Keywords: porosity
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Proceedings Papers

Paper presented at the SPE/IATMI Asia Pacific Oil & Gas Conference and Exhibition, October 12–14, 2021
Paper Number: SPE-205679-MS
... interval for perforation. Since 2017, the PNL campaign has covered approximately 160 wells in PERTAMINA's development fields across Indonesia up until now. PNL service offers nuclear-based statistical measurement such as sigma, thermal neutron decay porosity (TPHI), and carbon-oxygen yield that allows...
Proceedings Papers

Paper presented at the SPE/IATMI Asia Pacific Oil & Gas Conference and Exhibition, October 12–14, 2021
Paper Number: SPE-205538-MS
...; and η ref is the reference diffusivity and can be written as (4) η r e f = 2.637 × 10 − 4 k m ( ϕ v c v + ϕ m c m ) μ , where ϕ ν is the porosity of the vug system; c ν is the compressibility of the vug system (1/psi); ϕ m...
Proceedings Papers

Paper presented at the SPE/IATMI Asia Pacific Oil & Gas Conference and Exhibition, October 12–14, 2021
Paper Number: SPE-205637-MS
... shale gas previously in China or worldwide. structural geology shale gas wulalike formation contribution basin complex reservoir well 1 recent exploration breakthrough porosity well 2 ordo basin reservoir characterization upstream oil & gas ordovician wulalike formation...
Proceedings Papers

Paper presented at the SPE/IATMI Asia Pacific Oil & Gas Conference and Exhibition, October 12–14, 2021
Paper Number: SPE-205602-MS
...-based prediction framework! In this study, we develop a petrophysically knowledge-based AI-ML workflow that upscale sparsely-sampled core porosity and permeability into continuous curves along the entire well interval. AI-ML focuses on making predictions from analyzing data by learning and identifying...
Proceedings Papers

Paper presented at the SPE/IATMI Asia Pacific Oil & Gas Conference and Exhibition, October 12–14, 2021
Paper Number: SPE-205591-MS
... that the shale permeability and porosity were rising overall during the FHT, the L-1 permeability increased by 30- 40 times, the L-2 permeability increased by more than 100 times. The Langmuir pressure increased by 1.68 times and the Langmuir volume decreased by 26%, which means the methane desorption efficiency...
Proceedings Papers

Paper presented at the SPE/IATMI Asia Pacific Oil & Gas Conference and Exhibition, October 12–14, 2021
Paper Number: SPE-205641-MS
... unconsolidated well re-entry petroleum engineer sand control operation cost porosity npv sand consolidation cost index cost efficiency effort reservoir Introduction One of the main gas producer of Mahakam block located on Mahakam river's delta area on East Kalimantan region. Reservoir producers...
Proceedings Papers

Paper presented at the SPE/IATMI Asia Pacific Oil & Gas Conference and Exhibition, October 12–14, 2021
Paper Number: SPE-205818-MS
... . In order to test the hypothesis, samples from these two fields were selected to undergo static batch reaction analysis, and changes in porosity were determined using Digital Core Analysis (DCA). Field Overview After considering the distance of the storage site and storage capacity, PETRONAS has...
Proceedings Papers

Paper presented at the SPE Asia Pacific Oil & Gas Conference and Exhibition, November 17–19, 2020
Paper Number: SPE-202222-MS
... Apparent permeability is used to account for gas slippage effect, effective stress, adsorption and other flow regimes relevant due to the nanopore structure of shale formation. The effect that compressible rock has on the porosity and apparent permeability changes with CH 4 production and CO 2...
Proceedings Papers

Paper presented at the SPE Asia Pacific Oil & Gas Conference and Exhibition, November 17–19, 2020
Paper Number: SPE-202261-MS
... Spectroscopy data were applied to get the mineralogy and TOC. Water saturation was derived from dielectric data or resistivity data. NMR had been used to estimate the porosity to ensure the storage capacity of the reservoir. However, the fluid typing could not be done with 1D T2 measurement...
Proceedings Papers

Paper presented at the SPE Asia Pacific Oil & Gas Conference and Exhibition, November 17–19, 2020
Paper Number: SPE-202302-MS
.... The microscopic viscous fluid flow can propagate to a greater mass by simulating streaming and the collision processes across limited number of particles. Abstract Abstract Formation evaluation including porosity and directional permeability assessment in complex carbonate formations is challenging due...
Proceedings Papers

Paper presented at the SPE Asia Pacific Oil & Gas Conference and Exhibition, November 17–19, 2020
Paper Number: SPE-202335-MS
... and is good for re-pressurizing reservoir. However, these processes are highly influenced by many factors, such as reservoir temperature and pressure, total organic content (TOC), porosity, permeability, pore size (distribution), injection operation, mineralogy, fracture, fluids and so on. Numerical...
Proceedings Papers

Paper presented at the SPE Asia Pacific Oil & Gas Conference and Exhibition, November 17–19, 2020
Paper Number: SPE-202330-MS
... and that rock has low tensile strength. Essentially, this process locally charges the rock porosities and "pops" the rock chunks loose. The second process basically involves a brute force approach, which uses a hard material (sand, proppant, garnet, etc.) to impact and abrade the rock surface. The abrupt...
Proceedings Papers

Paper presented at the SPE Asia Pacific Oil & Gas Conference and Exhibition, November 17–19, 2020
Paper Number: SPE-202337-MS
... saturation gas saturation pressure drop andersen fracture society of petroleum engineers relative permeability flux capillary pressure permeability water blockage porosity blockage apparent permeability Introduction Gas shales can have permeability in the nanodarcy range ( Javadpour et...
Proceedings Papers

Paper presented at the SPE Asia Pacific Oil & Gas Conference and Exhibition, November 17–19, 2020
Paper Number: SPE-202309-MS
... intermolecular collisions in the transition and free-molecular regimes. Civan (2010) introduced a methodology to provide accurate and meaningful correlations of data including intrinsic permeability, porosity, tortuosity effect on apparent gas permeability, rarefaction coefficient, and Klinkenberg gas slippage...
Proceedings Papers

Paper presented at the SPE Asia Pacific Oil & Gas Conference and Exhibition, November 17–19, 2020
Paper Number: SPE-202281-MS
... fracturing fluid upstream oil & gas fluid dynamics coal seam gas reservoir simulation history matching compressibility pressure transient testing drillstem/well testing exhibition brisbane porosity production data simulator fracture compressibility barree workflow pressure dependent...
Proceedings Papers

Paper presented at the SPE Asia Pacific Oil & Gas Conference and Exhibition, November 17–19, 2020
Paper Number: SPE-202385-MS
... that hydraulic power dissipation and heat generation are uniformly distributed throughout the field of flow. An equation can be written for flow or acoustic wave transport through a capillary. Darcy’s law as applied to porous media relates resistance-capacitance to porosity and utilizes bulk fluid velocity...
Proceedings Papers

Paper presented at the SPE/IATMI Asia Pacific Oil & Gas Conference and Exhibition, October 29–31, 2019
Paper Number: SPE-196561-MS
... nonrepresentative even for porosity estimation. Scans with resolution of 3–5 μm per voxel allow to get statistically reliable estimates of the reciprocal pore-to-core distribution, topological properties of the pore space and transport properties of the sample. Using this information one can reconstruct...
Proceedings Papers

Paper presented at the SPE/IATMI Asia Pacific Oil & Gas Conference and Exhibition, October 29–31, 2019
Paper Number: SPE-196555-MS
..., well completion and well configuration. Simulated results show that the magnitude of impact of acceleration component on wellbore performance can be large within horizontal wells in a high-porosity high-permeability reservoir. The observations can be used for better history match and more accurate...
Proceedings Papers

Paper presented at the SPE/IATMI Asia Pacific Oil & Gas Conference and Exhibition, October 29–31, 2019
Paper Number: SPE-196264-MS
... correlate with permeability, porosity, petrophysical geometric details of the pore system, and microscopic geological features. This study employs 215 sandstone core-plugs from North West Java Basin. The approach used utilizes the Kozeny-Carman equation with Re-arrangement made on this equation leads...
Proceedings Papers

Paper presented at the SPE/IATMI Asia Pacific Oil & Gas Conference and Exhibition, October 29–31, 2019
Paper Number: SPE-196269-MS
... flow in seabed soil on the propagation velocity of acoustic wave in rock and soil is revealed. The simulation experiments also show the relationship between the pressure and porosity changes in shallow water formation and the propagation velocity of acoustic wave. As a result, a template for predicting...

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