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Keywords: porosity
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Proceedings Papers

Paper presented at the SPE North Africa Technical Conference and Exhibition, September 14–16, 2015
Paper Number: SPE-175823-MS
... preventing sand production from the formations. General correlations were presented to accurately describe rock strength parameters for the field; the work utilizes the application of the wireline porosities to be used as a strength indicator through the combination of rock mechanical theories...
Proceedings Papers

Paper presented at the SPE North Africa Technical Conference and Exhibition, September 14–16, 2015
Paper Number: SPE-175832-MS
... in the diffusion coefficient results because of the slow reaction rate of dolomite. Moreover, HCl/dolomite reaction was mass transfer limited at low disk rotational speeds and surface reaction limited at high disk rotational speeds. In addition, diffusion coefficient was significantly affected by rock porosity due...
Proceedings Papers

Paper presented at the SPE North Africa Technical Conference and Exhibition, September 14–16, 2015
Paper Number: SPE-175775-MS
... to take full advantage of the valuable information contained in high-resolution inelastic, capture and natural spectra. This enables characterization of hydrocarbon-bearing formations to a level of detail previously possible only from open-hole data. attenuation well logging information porosity...
Proceedings Papers

Paper presented at the SPE North Africa Technical Conference and Exhibition, September 14–16, 2015
Paper Number: SPE-175788-MS
... resolution porosity and permeability. The AR/D limestone succession (approximately 82 m thick) consists almost entirely of offshore-outer ramp bioclastic wackestone-mudstone facies, with the exception of a reduced reservoir-forming interval (approximately 10 m thick), which consists of inner- to mid-ramp...
Proceedings Papers

Paper presented at the SPE North Africa Technical Conference and Exhibition, September 14–16, 2015
Paper Number: SPE-175776-MS
... for modelling formation core permeability given well logs and Lithofacies classification for a well in sandstone formation in South Rumaila Oil Field, located in Iraq. The core permeability was modelled give well logs interpretation: neutron porosity, shale volume, and water saturation as function of depth...
Proceedings Papers

Paper presented at the SPE North Africa Technical Conference and Exhibition, September 14–16, 2015
Paper Number: SPE-175771-MS
.... Detailed sedimentological and petrophysical study of more than 40 meters of core, consisting in core logging, microfacies analysis, SEM analysis and routine core analysis (He-porosity, horizontal air-permeability and grain density) were undertaken to determine the different facies types and their relative...
Proceedings Papers

Paper presented at the SPE North Africa Technical Conference and Exhibition, September 14–16, 2015
Paper Number: SPE-175822-MS
... reservoirs in order to build a more robust petrophysical model. The work flow enables the identification of the types of clay minerals which detected during this study that affect porosity/permeability relationship. The dispersed distribution of clay minerals complicate the petrophysical analysis when using...
Proceedings Papers

Paper presented at the SPE North Africa Technical Conference and Exhibition, September 14–16, 2015
Paper Number: SPE-175795-MS
..., is not considered as reservoir layer although its fair porosities. The sedimentological study based on CL description, USB, TS, and SEM analyses allowed the identification of eight facies. In the cored wells, the specified facies coupled to the FMI interpretation are used in order to recognize the specific response...
Proceedings Papers

Paper presented at the SPE North Africa Technical Conference and Exhibition, September 14–16, 2015
Paper Number: SPE-175848-MS
... fully penetrated the cores in all the study trials conducted in shale. In limestone, the laser beam fully penetrated the cores in 5/13 trials and partially penetrated them in 7 trials. The experiments could not be performed in sandstone due to rough surfaces and high porosity. The ROP values ranged...
Proceedings Papers

Paper presented at the SPE North Africa Technical Conference and Exhibition, September 14–16, 2015
Paper Number: SPE-175854-MS
... is calculated from porosities (rock porosity, organic porosity, and natural fractures), saturation, TOC, Ro, and reservoir pressure, and the CQI is calculated from shale brittleness, and the existence of micro fractures and laminations. The CBI is calculated from porosity, permeability, saturations, reservoir...
Proceedings Papers

Paper presented at the North Africa Technical Conference and Exhibition, April 15–17, 2013
Paper Number: SPE-164657-MS
... geomechanics reservoir simulator IMEX partial coupling Reservoir Characterization pore pressure variation Implementation Fontoura equation reservoir simulation conventional reservoir simulation flow equation Upstream Oil & Gas flow rate porosity coupling code flow simulator geomechanical...
Proceedings Papers

Paper presented at the North Africa Technical Conference and Exhibition, April 15–17, 2013
Paper Number: SPE-164634-MS
.... waterflooding Upstream Oil & Gas concentration experiment Scale Precipitation calcium sulfate inhibitor porosity enhanced recovery precipitation core permeability Salinity Water Injection deposition composition solubility injection solubility product scale formation permeability Injection...
Proceedings Papers

Paper presented at the North Africa Technical Conference and Exhibition, April 15–17, 2013
Paper Number: SPE-164747-MS
... model or can be estimated indirectly from predicted permeability and porosity. In the present study, HUs were predicted employing both approaches. The comparison of the two approaches shows that it is a better practice to estimate HUs by directly relating them to well logs. Calculation of HUs from...
Proceedings Papers

Paper presented at the North Africa Technical Conference and Exhibition, April 15–17, 2013
Paper Number: SPE-164609-MS
.... The current subsidence for this reservoir in the current time after 58 years of predict is 1.5 ft at the crest of the reservoir and it is approximately close to the local subsidence at each grid in the reservoir crest. Reservoir Characterization Drillstem Testing Fluid Dynamics porosity subsidence...
Proceedings Papers

Paper presented at the North Africa Technical Conference and Exhibition, April 15–17, 2013
Paper Number: SPE-164644-MS
... of the water saturation computation in this challenging environment and provided data that are not directly available with conventional logging. frequency mn parameter well logging water zone Upstream Oil & Gas log analysis variation permittivity upper bahariya formation porosity...
Proceedings Papers

Paper presented at the North Africa Technical Conference and Exhibition, April 15–17, 2013
Paper Number: SPE-164676-MS
... complexities and hidden modes of origin, dolomites often exhibit favorable reservoir quality with high porosity and permeability properties. For this reason, E&P companies continue to predict where drilling targets are most likely to encounter these sweet spots. Traditional permeability correlations...
Proceedings Papers

Paper presented at the North Africa Technical Conference and Exhibition, April 15–17, 2013
Paper Number: SPE-164621-MS
... the same principals to better describe their reservoirs and accurately construct their geological models. well logging log analysis image file Upstream Oil & Gas data quality quality control porosity interpretation reservoir reservoir rock information digital data log interpretation...
Proceedings Papers

Paper presented at the North Africa Technical Conference and Exhibition, April 15–17, 2013
Paper Number: SPE-164659-MS
... porosity geometry realization permeability society of petroleum engineers Introduction Probabilistic workflows become more and more applied in the current industry. Especially in fields with large uncertainties or property variations these techniques allow to capture the possible realizations...
Proceedings Papers

Paper presented at the North Africa Technical Conference and Exhibition, April 15–17, 2013
Paper Number: SPE-164730-MS
... or storage in brine aquifers, the status of the reservoir can be determined through the monitoring of CO 2 by seismic or electrical survey. chemical flooding methods carbon dioxide co 2 partial pressure reservoir rock electrical property calcium carbonate core porosity dissolution enhanced...
Proceedings Papers

Paper presented at the North Africa Technical Conference and Exhibition, April 15–17, 2013
Paper Number: SPE-164623-MS
... risk assessment drillstem/well testing option value valuation porosity model selection algorithm model selection technique model selection experimental variogram NPV distribution machine learning risk and uncertainty assessment Upstream Oil & Gas selection lattice project volatility...

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