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There is a page named "Permeability" on this wiki. See also the other search results found.
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- | chapter = Permeability ...fluid, commonly water. If a single fluid moves through rock, its relative permeability is 1.0. Two or more fluids generally inhigit flow through rock compared wit19 KB (2,716 words) - 19:02, 20 January 2022
- ...[Relative permeability and pore type]]). Understanding the methodology for permeability measurements is important for understanding how to assess reservoir rock qu ==Steady-state permeability equation==5 KB (694 words) - 20:41, 4 April 2022
- ==Absolute, effective, and relative permeability== ...0 or as a percent. Pore type and formation [[wettability]] affect relative permeability.9 KB (1,351 words) - 13:31, 5 April 2022
- .../browse/authigenic authigenic] clays might be present, can help us predict permeability. ...e, the more difficult for fluid to flow through the pore and the lower the permeability.9 KB (1,118 words) - 17:03, 6 April 2022
- ...ular formation can be extended into areas without data in order to predict permeability. ...(presented below), procedures could just as easily be developed to predict permeability of carbonates from cuttings.6 KB (882 words) - 17:19, 6 April 2022
- #REDIRECT [[Sandstone permeability prediction from texture]]60 bytes (6 words) - 20:19, 7 August 2014
- #REDIRECT [[Sandstone permeability estimation from cuttings]]61 bytes (6 words) - 20:28, 19 December 2014
- 2 KB (251 words) - 18:32, 6 April 2022
- #REDIRECT [[Sandstone porosity and permeability prediction]]60 bytes (6 words) - 20:15, 19 May 2014
- #REDIRECT [[Relative permeability]]35 bytes (3 words) - 15:33, 21 November 2014
- ...and permeability, this subsection concentrates on predicting porosity and permeability by considering the effects of diagenesis. * [[Predicting sandstone permeability from texture]]2 KB (300 words) - 20:29, 5 April 2022
- #REDIRECT [[Core-to-log transformations and porosity-permeability relationships]]81 bytes (6 words) - 15:37, 19 December 2014
- | chapter = Core-log transformations and porosity-permeability relationships file:core-log-transformations-and-porosity-permeability-relationships_fig1.png|{{figure number|1}}Plot showing unshifted core poros14 KB (1,893 words) - 20:15, 2 February 2016
- ...mmon sandstone formation. Vugular rock produce a porous that shows various permeability distributions from relatively uniform until shapeless form. .... With relation between petrophysics parameter from the formation, include permeability distribution, can be achieved from log data of a well without core. But, in29 KB (4,601 words) - 16:09, 12 April 2016
Page text matches
- #REDIRECT [[Relative permeability]]35 bytes (3 words) - 15:33, 21 November 2014
- #REDIRECT [[Sandstone permeability estimation from cuttings]]61 bytes (6 words) - 20:28, 19 December 2014
- #REDIRECT [[Sandstone permeability prediction from texture]]60 bytes (6 words) - 20:19, 7 August 2014
- #REDIRECT [[Sandstone porosity and permeability prediction]]60 bytes (6 words) - 20:15, 19 May 2014
- #REDIRECT [[Core-to-log transformations and porosity-permeability relationships]]81 bytes (6 words) - 15:37, 19 December 2014
- ...and permeability, this subsection concentrates on predicting porosity and permeability by considering the effects of diagenesis. * [[Predicting sandstone permeability from texture]]2 KB (300 words) - 20:29, 5 April 2022
- ...reservoir is impossible at present, [[capillary pressure]] and relative [[permeability]] analysis of rocks yields the most insight into the behavior of fluids in * [[What is permeability?]]2 KB (229 words) - 16:31, 4 April 2022
- ...fficult to assess because of the uncertainty of the characteristics of low-permeability rocks. The knowledge base is currently undergoing rapid change. The effect of bedding geometry on permeability direction and magnitude is significant. The table below shows how bedding o3 KB (478 words) - 15:19, 14 February 2022
- ...ular formation can be extended into areas without data in order to predict permeability. ...(presented below), procedures could just as easily be developed to predict permeability of carbonates from cuttings.6 KB (882 words) - 17:19, 6 April 2022
- ...[Relative permeability and pore type]]). Understanding the methodology for permeability measurements is important for understanding how to assess reservoir rock qu ==Steady-state permeability equation==5 KB (694 words) - 20:41, 4 April 2022
- ==Absolute, effective, and relative permeability== ...0 or as a percent. Pore type and formation [[wettability]] affect relative permeability.9 KB (1,351 words) - 13:31, 5 April 2022
- .../browse/authigenic authigenic] clays might be present, can help us predict permeability. ...e, the more difficult for fluid to flow through the pore and the lower the permeability.9 KB (1,118 words) - 17:03, 6 April 2022
- ...t can have important effects in decreasing or enhancing [[porosity]] and [[permeability]].691 bytes (74 words) - 16:13, 22 October 2014
- ...r 37, p. 289–316.</ref> suggest that slow fluid fluxes, resulting from low permeability, promote cementation; rapid fluxes promote leaching. In rapid fluxes, solut * [[Sandstone porosity and permeability prediction]]5 KB (729 words) - 20:48, 5 April 2022
- ...reservoir simulations. Neither the seal behavior, [[transmissibility]], [[permeability]], nor areas of sand/sand juxtaposition are constant over the entire fault ...ch10r43>Knutson, C., A., Erga, R., 1991, Effect of horizontal and vertical permeability restrictions in the Beryl reservoir: Journal of Petroleum Technology, vol.3 KB (479 words) - 15:21, 30 March 2022
- ...of sediment by living organisms. It may enhance or decrease porosity and permeability. For instance, burrows filled with sand grains in a mud or clay unit could907 bytes (132 words) - 21:42, 18 September 2014
- waterflooding_fig2.png|{{figure number|2}}[[Permeability]] variation example problem.<ref name=pt10r8 /> ...r|3}}Vertical sweep efficiency (coverage) as a function of WOR, ''M'', and permeability variation (''V''<sub>DP</sub>), where WOR = 5.<ref name=pt10r11 />10 KB (1,468 words) - 18:23, 21 January 2022
- ...voir system performance.The interrelationship of reservoir [[porosity]], [[permeability]], thickness, and lateral distribution determines reservoir system quality. * [[Predicting sandstone porosity and permeability]]3 KB (425 words) - 17:11, 5 April 2022
- ...kipedia:Kozeny–Carman equation |Kozeny–Carman correction]] estimates the [[permeability]] of rocks with high percentages of clays. # Gather data, including [[permeability]] of carrier beds, [[viscosity]] of oil, fluid density, and [http://www.glo4 KB (618 words) - 19:40, 14 February 2022
- ...90-91/data/pg/0075/0007/0000/1145.htm Empirical prediction of porosity and permeability in sandstones]: AAPG Bulletin, vol. 75, p. 1145–1160.</ref> # Reduced porosity may result in lower [[permeability]] so that production rates are subeconomic, even where economic quantities3 KB (430 words) - 15:35, 1 February 2022
- throats and permeability: a petrographic/physical analysis of some carbonate grainstones and packsto ...letns/1992-93/data/pg/0076/0002/0000/0191.htm Relationship of porosity and permeability to various parameters derived from mercury injection-capillary pressure cur5 KB (766 words) - 22:55, 2 February 2016
- ....png|300px|thumb|{{figure number|1}}Crossplot of routine core porosity and permeability from the Midale in an example well at Weyburn field. Copyright: Coalson et ...data points 3, 4, 6, and 8) are characterized by lower porosity but higher permeability.5 KB (659 words) - 16:54, 12 April 2022
- ...he capillary displacement pressure of matrix [[porosity]]. The effective [[permeability]] to petroleum is no longer zero, but it may be small. Finally, where [[fra ...m column decreases with time since charging. [[Permeability]] and relative permeability of fine-grained rocks are difficult to analyze; however, accumulations appa5 KB (742 words) - 17:11, 1 February 2022
- | chapter = Core-log transformations and porosity-permeability relationships file:core-log-transformations-and-porosity-permeability-relationships_fig1.png|{{figure number|1}}Plot showing unshifted core poros14 KB (1,893 words) - 20:15, 2 February 2016
- ==The porosity and permeability of coal== ===Permeability===10 KB (1,576 words) - 14:42, 2 April 2019
- ...=ch10r42>Katz, A. J., and A. H. Thompson, 1986, Quantitative prediction of permeability in porous rock: Physical Review Bulletin, vol. 34, p. 8179–8181., 10., 11 ==Cores, cuttings, and low-permeability rocks==5 KB (749 words) - 19:46, 31 March 2022
- ...s reservoirs would not be economical (see [[Stimulation]]). Thus, most low permeability gas reservoirs are considered “unconventional.” ...large part on advancements made in the proper geological evaluation of low permeability reservoirs.11 KB (1,444 words) - 21:26, 4 January 2024
- ...ir quality of a carbonate. A rock that begins with good [[porosity]] and [[permeability]], either from depositional or early diagenetic processes, has a better cha ...and dolomitized [[mudstone]], carbonate rocks generally lose porosity and permeability as a result of diagenesis.5 KB (708 words) - 17:27, 5 December 2023
- ...lletns/1992-93/data/pg/0076/0002/0000/0191.htm Relationship of porosity to permeability to various parameters derived from mercury injection–capillary pressure c ...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 efficiency and storage, as10 KB (1,534 words) - 16:53, 4 April 2022
- ==Reservoir porosity and permeability== Morrow sandstones in Sorrento field have a wide range in porosity and [[permeability]]. Maximum observed porosity (Φ) is 20-22%, but more typical values are 106 KB (769 words) - 17:23, 11 April 2022
- ...ly 0.05 md, is more than 100 billion bbl/m.y.<ref name=ch10r71 /> Fracture permeability can be as high as tens of darcys<ref name=ch10r80>Stearns, D., W., Friedman3 KB (403 words) - 15:21, 30 March 2022
- ==Permeability== ...]] of each phase below what it would be if it were the only phase present. Permeability measurements are dominantly taken in sands for reservoir engineering purpos8 KB (1,133 words) - 15:16, 14 February 2022
- '''Fracture Reservoir'''—Reservoir in which most of the [[permeability]] and some of the [[porosity]] is provided by open fractures. ...ge from open, permeable fractures to cement-filled or narrow-aperture, low-permeability fractures.3 KB (461 words) - 16:04, 13 April 2022
- ...ed leaching of nonreservoir-quality rock to create enhanced porosity and [[permeability]]. Common beneath [[unconformity]] surfaces. ...seals: Trap boundaries created by plugging original reservoir porosity and permeability by diagenetic cements or minerals. || colspan = 2 | Secondary [[anhydrite]]5 KB (645 words) - 16:14, 13 April 2022
- ...ge from open, permeable fractures to cement-filled or narrow-aperture, low-permeability fractures. || rowspan = 4 | ''Extension fracture trap''; Dominant reservoir ...meability fracture swarms to areas of lower fracture frequency or fracture permeability often provides local lateral trap boundaries within the regional system. Th7 KB (895 words) - 16:04, 13 April 2022
- ...s: Conventional natural-gas accumulations are those in reservoirs with a [[permeability]] high enough to allow gas to flow at rates that make its production profit ...ited States are gas in [[coal]] beds (the [[coalbed methane]]), gas in low-permeability sandstones ([[Tight gas reservoirs: evaluation|tight sands]]), [[basin-cent4 KB (556 words) - 22:10, 7 January 2015
- | chapter = Permeability ...fluid, commonly water. If a single fluid moves through rock, its relative permeability is 1.0. Two or more fluids generally inhigit flow through rock compared wit19 KB (2,716 words) - 19:02, 20 January 2022
- ==Porosity and Permeability== ...the quality of porosity and permeability. Diagenesis affects porosity and permeability through compaction and cementation. Compaction makes the arrangement of gra10 KB (1,508 words) - 15:44, 22 March 2019
- ...e contact with the overlying seal and the continuity of both the carrier [[permeability]] network and the overlying seal. ...ormation about stratigraphic variability, distribution of fractures, and [[permeability]] of faults than is generally available to geologists.6 KB (889 words) - 16:50, 29 March 2022
- ...amples can provide useful details of the lithology, petrology, porosity, [[permeability]], and hydrocarbon content of the formation.<ref name=pt05r155>Toney, J. B. ...re mandatory in heterogeneous formations in which most of the porosity and permeability are due to [[fracture]]s, solution vugs, or erratically developed pore syst14 KB (2,121 words) - 21:16, 19 January 2022
- ...permeability and elevation head. Rates from compaction depend primarily on permeability since pressure can only vary between hydrostatic and geostatic pressure. ...er of hydrocarbons from the lower unit to the upper is only limited by the permeability of the pathway.6 KB (877 words) - 19:33, 14 February 2022
- * [[Permeability]] to hydrocarbon ...n microscopy (SEM)|scanning electron microscopy]] analysis, [[porosity]]/[[permeability]]–[[Characterizing_rock_quality#What_is_r35.3F|r<sub>35</sub>]] analysis,4 KB (547 words) - 18:09, 1 April 2022
- ...essured (high or low), commonly lack a downdip water contact, and have low-permeability reservoirs. In the context of a petroleum system, there are two types of ba ! Type || Source rocks || Reservoir in-situ permeability (md) || [[Hydrocarbon migration]] distance || Reservoir pressure || Pressur4 KB (469 words) - 19:01, 14 March 2016
- ===Porosity and permeability=== ...y of coal. Here is the steps of the analyzing vibro seismic effect on coal permeability :11 KB (1,551 words) - 16:49, 11 January 2016
- # local [[permeability]]. ...testers_fig5.png|{{figure number|5}}Pretest pressure response to formation permeability as measured by a dual pretest tool.<ref name=pt04r18 />10 KB (1,446 words) - 17:42, 18 January 2022
- ...thumb|{{figure number|2}}Plot of reservoir pressure vs. depth from a low-[[permeability]] chalk reservoir.<ref name=ch05r9 /> Courtesy JPT.]] ...ability chalk reservoir. Reliable pressures are difficult to obtain in low-permeability reservoirs with DSTs. Extrapolated DST shut-in pressures from a partial bui6 KB (849 words) - 17:55, 17 February 2022
- ...plines. Explorationists apply the term to mean a [[Porosity|porous]] and [[Permeability|permeable]] rock regardless of the fluid it contains. Reservoir engineers a * A '''reservoir''' is a [[Porosity|porous]] and [[Permeability|permeable]] rock saturated with oil or gas in [[buoyancy pressure]] equilib4 KB (579 words) - 14:34, 1 April 2022
- ...understanding of the interrelationship of [[water saturation]], relative [[permeability]], pore throat-size distribution, and height above the [[free water level]] | Flow rate || High in high-permeability rocks || Low8 KB (1,130 words) - 17:09, 5 April 2022
- ...nal, 600 p.</ref><ref name=ch10r21>Dutta, N. C., 1987, Fluid flow in low [[permeability]] porous media, in B. Doligez, ed., [[Migration]] of Hydrocarbons in Sedime ...decompaction while thick shale sequences with no immediate access to high-permeability layers will decompact more slowly and have high pore pressures. Local varia6 KB (930 words) - 15:49, 30 March 2022
- ...etry of a sandstone and therefore controls its ultimate [[porosity]] and [[permeability]]. Early diagenetic patterns correlate with environment of deposition and s * [[Predicting sandstone porosity and permeability]]7 KB (870 words) - 20:30, 5 April 2022