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There is a page named "Porosity" on this wiki. See also the other search results found.
- ...s that occurs during the longer term third-order cycles. For example, if [[porosity]] is occluded early, then later diagenesis does not occur or is greatly red ...resmi1/data/a067/a067/0001/0150/0155.htm Eustatic and tectonic controls on porosity evolution beneath sequence-bounding unconformities and parasequence disconf7 KB (960 words) - 21:00, 6 April 2022
- ...and wireline log calibration. Core plugs provide samples for analysis of [[porosity]], [[permeability]], fluid saturation, and a host of compositional and text ...sedimentary structures are depicted graphically as accurately as possible. Porosity amounts in percent can be scaled as needed. (Modified from Casey.<ref name=13 KB (1,786 words) - 20:50, 19 January 2022
- ...e response of the various logging devices. To interpret the response for [[porosity]] or saturation, the volume of shale must be determined. * Determine the porosity. [[Porosity]] is the fraction of the total rock available for the storage of fluids.25 KB (3,776 words) - 19:53, 18 January 2022
- ...y-and-performance_fig9-90.png|Figure 1]]. Sandstone descriptors found on [[porosity]] logs are as follows: Wells 8 and 1 both are interpreted as encountering transition zones, based on porosity types and log-calculated saturations. Well 8 encountered the Morrow just ab7 KB (956 words) - 17:24, 11 April 2022
- ...burn well. The hyperbolic curves represent equal values of S<sub>w</sub> × porosity (Φ). Points from the same pore type that fall along a hyperbolic curve are * [[Midale porosity, pore geometries, and petrophysics]]4 KB (588 words) - 17:01, 12 April 2022
- ....com/data/bulletns/1992-93/data/pg/0076/0002/0000/0191.htm Relationship of porosity and permeability to various parameters derived from mercury injection-capil ...g Research conference, unpublished abstract.</ref> Use of permeability and porosity is thwarted by the lack of a distinct apex in the mercury injection data of5 KB (766 words) - 22:55, 2 February 2016
- ...velocities, and moduli as a function of composition, diagenetic processes, porosity, and fluid content. Such analysis is commonly carried out to discriminate b ...Gurevich, B., 2007, Fluid substitution in shaley sediment using effective porosity: Geophysics, v. 72, no. 3, p. O1-O8.</ref> The result of fluid substitution15 KB (2,356 words) - 18:00, 26 April 2022
- ....com/data/bulletns/1992-93/data/pg/0076/0002/0000/0191.htm Relationship of porosity to permeability to various parameters derived from mercury injection–capi ...t think that flow unit 1 is higher quality because it has three times more porosity and the same permeability as flow unit 2. However, in terms of fluid flow e10 KB (1,534 words) - 16:53, 4 April 2022
- Bulk volume water (BVW) equals [[porosity]] (Φ) × S<sub>w</sub>. In zones with the same pore type and geometry, BVW A [[Buckles plot]] is a plot of S<sub>w</sub> vs. porosity. Contours of equal BVW are drawn on the plot.5 KB (687 words) - 17:09, 5 April 2022
- ...-and-performance_fig9-102.png|{{figure number|4}}Crossplot of routine core porosity and permeability from Midale in an example well at Weyburn field. From Coal ...The brick pattern denotes packstone facies with vuggy and intergranular [[porosity]]; hachures indicate porous dolomitic mudstone facies. Log and core data fo6 KB (842 words) - 18:50, 4 December 2023
- ...lar petrophysical character (flow units) using log data and, if available, porosity-[[permeability]] data. Categorize each flow unit by port type as mega-, mac ...ons of the parasequences have poor reservoir characteristics, despite high porosity readings on the logs. Thus, the target of interest is the highstand mound f6 KB (763 words) - 18:53, 4 February 2022
- ...-gas-reservoirs_fig3.png|{{figure number|3}}Histograms showing (a) average porosity values and (b) average permeability values for cored tight gas reservoir fa ...aracteristic of this type of reservoir is the nature and distribution of [[porosity]] and permeability (Table 1). The most common reason for the minimal permea11 KB (1,444 words) - 21:26, 4 January 2024
- * [[Basics of carbonate porosity formation and preservation]]2 KB (251 words) - 18:32, 6 April 2022
- ! Porosity || Use * φ = free [[porosity]]4 KB (618 words) - 19:40, 14 February 2022
- # Describe the visible and pinpoint [[porosity]] and interconnectedness. * [[Sandstone porosity and permeability prediction]]6 KB (882 words) - 17:19, 6 April 2022
- * [[Determining porosity from density-neutron logs]]2 KB (244 words) - 13:38, 5 April 2022
- ...=Purser_1978>Purser, B. H., 1978, Early diagenesis and the preservation of porosity in Jurassic limestones: Journal of Petroleum Geology, v. 1, no. 2, p. 83-94 ...s. In the undersaturated zone, solution occurs, creating moldic or vuggy [[porosity]]. In the active saturated freshwater phreatic zone extensive and rapid cem10 KB (1,352 words) - 19:07, 6 April 2022
- * Secondary [[porosity]] present but not related to subaerial exposure (subsurface deep burial dis * Zones of secondary porosity interbedded with tight rock in a depositionally homogeneous facies5 KB (611 words) - 21:06, 4 February 2022
- ...tional cores because petrographic observations can be compared directly to porosity and permeability measurements. ...ll pores. The epoxy is stained, usually blue, to facilitate observation of porosity once thin sections have been completed. Epoxy can also be “stained” wit24 KB (3,264 words) - 15:09, 24 January 2022
- ...y types in sandstone and carbonate rocks are listed in Table 1 (also see [[Porosity]]). |+ {{table number|1}}Porosity types18 KB (2,514 words) - 17:47, 21 January 2022