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Keywords: porosity
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Proceedings Papers

Paper presented at the 23rd World Petroleum Congress, December 5–9, 2021
Paper Number: WPC-23-2196
... of the wells after the treatment, and it was correlated with different parameters. A strong positive dependence on acid volumes was observed along with reservoir parameters such as porosity and net thickness. It can be inferred that acid volumes used in the design are optimum based on the reservoir...
Proceedings Papers

Paper presented at the 22nd World Petroleum Congress, July 9–13, 2017
Paper Number: WPC-22-0583
... is a Cartesian stratigraphic grid including discrete columns in 2D-space (x, y) of equal width of 200 m x 200 m, subdivided into a set of discrete cells in time, with equal time lengths of 100 000 years. Each cell is characterized by its thickness, porosity, sediment and mineral contents but also by a set...
Proceedings Papers

Paper presented at the 21st World Petroleum Congress, June 15–19, 2014
Paper Number: WPC-21-0952
... such reservoirs. Triaxial induction measurements of horizontal and vertical resistivity, as well as for- mation dip and azimuth, are used to determine the true resistivity of the oil-bearing sand laminations. Integrated, high-resolution bulk density and neutron porosity measurements quantify total formation...
Proceedings Papers

Paper presented at the 20th World Petroleum Congress, December 4–8, 2011
Paper Number: WPC-20-1456
... or CO2 addition requirements) and early screen out. Another aspect of flow uncertainty in tight formations involves the error band of logging tools. As displayed in Figure 1, a 1% error range in 15% porosity rock has little overall effect on permeability uncertainty with correlations to 14% and 16...
Proceedings Papers

Paper presented at the 18th World Petroleum Congress, September 25–29, 2005
Paper Number: WPC-18-0868
... study and applications show that NMR method is effective and reliable in identifying fluid type of fractured reservoir. For conventional logging method, it is recognized that fluid types are closely related with resistivity ratio, clay content and porosity. An identification parameter for fluid type...
Proceedings Papers

Paper presented at the 18th World Petroleum Congress, September 25–29, 2005
Paper Number: WPC-18-0875
... well logging Upstream Oil & Gas log analysis flow unit Kupal OilField emphasis water saturation AAPG Bulletin oil production oil column sw iran block 1 forum 3 porosity reservoir Pore Geometry analysis Reservoir Characterization buoyancy force saturation carbonate reservoir...
Proceedings Papers

Paper presented at the 18th World Petroleum Congress, September 25–29, 2005
Paper Number: WPC-18-0881
... Reservoir Characterization Persian Gulf seismic integration acoustic impedance diagenetic trap Upstream Oil & Gas facies block 1 Mishrif reservoir forum 4 porosity interpretation petrophysics delineation Reshadat oil field limestone Petrographic, Petrophysics and Seismic...
Proceedings Papers

Paper presented at the 18th World Petroleum Congress, September 25–29, 2005
Paper Number: WPC-18-0876
... Oil and Gas Plc. James Moffat, Schlumberger Thomas Doe, Golder Associates Abstract: This paper discusses the complex evaluation of a basement reservoir in south-eastern Hungary. The host rock is gneiss with negligible porosity; hence the recoverable petroleum rests mainly in fractures. Commercial...
Proceedings Papers

Paper presented at the 17th World Petroleum Congress, September 1–5, 2002
Paper Number: WPC-32125
... Abstract The Carboniferous-Permian System of the upper Paleozoic in Ordos Basin is a set of sedimentary formation with wide-coverage coal series. The gas-bearing reservoir is a set of compact sandstone with low porosity and permeability, of which the average porosity is less than 8...
Proceedings Papers

Paper presented at the 16th World Petroleum Congress, June 11–15, 2000
Paper Number: WPC-30103
... for the exploration in foothills areas and deep subthrust prospects. Main processes involved in the damaging of individual reservoirs and specific conditions resulting in the preservation or secondary development of reasonably good porosity/permeability characteristics in subthrust environments have been documented...
Proceedings Papers

Paper presented at the 16th World Petroleum Congress, June 11–15, 2000
Paper Number: WPC-30165
... reservoir meeting reservoir fractured reservoir gas condensate reservoir porosity injection exploitation WATERFLOODING OF GAS CONDENSATE RESERVOIRS 318 ON THE WATERFLOODING EXPLOITATION OF CARBONATE NATURALLY FRACTURED RESERVOIRS Fernando Samaniego V., Pemex and UNAM; Alfredo León G., Pemex, José...
Proceedings Papers

Paper presented at the 15th World Petroleum Congress, October 12–17, 1997
Paper Number: WPC-29101
... ordos basin thermal evolution History application gas field Reservoir Characterization Hydrocarbon Source Rock Petroleum Industry Press porosity China structural geology gas resource facies old craton Ordovician China Continent exploration Craton evolution source rock INTEGRATED...
Proceedings Papers

Paper presented at the 15th World Petroleum Congress, October 12–17, 1997
Paper Number: WPC-29122
... and expulsion Upstream Oil & Gas depth migration simulator Basin Modeling Industry Alliance calibration seismic data History migration porosity Earth Model geophysical technology Reservoir Characterization Simulation hydrocarbon generation gemmod exploration evolution 21st century...
Proceedings Papers

Paper presented at the 15th World Petroleum Congress, October 12–17, 1997
Paper Number: WPC-29190
... of the Vienna Basin. This distinct structural high which stretches from east to west is cut by several north south trending valleys. The waterflooding displacement porosity oil production nitrogen enhanced recovery flysch reservoir sandstone incremental oil production reduction Upstream Oil...
Proceedings Papers

Paper presented at the 15th World Petroleum Congress, October 12–17, 1997
Paper Number: WPC-29217
... Characterization exploratory well Upstream Oil & Gas Drillstem Testing porosity new technique information reservoir simulation reservoir pressure Offshore main fracture reservoir reservoir dynamic interpretation Drilling Artificial Intelligence drillstem/well testing assessment drainage...
Proceedings Papers

Paper presented at the 15th World Petroleum Congress, October 12–17, 1997
Paper Number: WPC-29202
... process. INTRODUCTION As a first step in examining sand production mechanisms, simple extrusion experiments were performed in which a sand suspension was pushed through a converging die. When the volumetric sand concentration exceeded 50% (less than 50% porosity) the sand slurry could not be extruded...
Proceedings Papers

Paper presented at the 14th World Petroleum Congress, May 29–June 1, 1994
Paper Number: WPC-26119
... resulting in complex petrophysical models to be used for shaliness, effective porosity and water saturation computation due to uncommon responses for several logging tools; close interbedding of thin sand and shale layers resulting in difficult determination of the true formation resistivity of the thin...
Proceedings Papers

Paper presented at the 14th World Petroleum Congress, May 29–June 1, 1994
Paper Number: WPC-26127
... natural laboratory technical development predictive capability graben Reservoir Characterization complex reservoir North Sea porosity hydrocarbon charge shoreface succession NORTH SEA STUDIES: A NATURAL LABORATORY FOR TECH N ICAL D EVE LO P M ENTS G. T. Cayley, Esso Exploration & Production U...
Proceedings Papers

Paper presented at the 14th World Petroleum Congress, May 29–June 1, 1994
Paper Number: WPC-26149
... the structurai geometry, matrix quality, oil saturation and fracture intensity. The model has a good predictive capability. – A full field dual porosity reservoir simulation model providing the technical basis for further development. – Optimization of injection and production rates to maximise oil...

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