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• Relative permeability
  ...ds on the values of fluid saturations. Relative permeability to oil (K_ro), gas (K_rg), or water (K_rw) is the ratio of eff ==Why k_ro or k_rg is less than k_ab==
  9 KB (1,351 words) - 13:31, 5 April 2022
• Suggested pages
  ** [[Ro]]
  2 KB (215 words) - 20:43, 10 August 2015
• Waterflooding
  :<math>M = (k_{\rm rw}/k_{\rm ro}) \times (\mu_{\rm o}/\mu_{\rm w})</math> * ''k''_ro = relative permeability of oil
  10 KB (1,468 words) - 18:23, 21 January 2022
• Fluid flow fundamentals
  ...permeability, ''k''_a, and relative oil permeability, ''k''_ro: :<math>k_{\rm eo} = k_{\rm a} \times k_{\rm ro}</math>
  20 KB (3,155 words) - 21:20, 19 January 2022
• China Shale Gas & Liquids - Bohai Bay Basin
  ...n, in average of 3.6% TOC, and at the oil-mature stage with 0.68% to 1.16% Ro (Zhao et al., 2018). The shale matrix has a porosity of less than 10% and p ...c matter origin and mainly at the immature to high mature stage up to 1.3% Ro (Zhang et al., 2012). At the very beginning, the Shahejie Formation special
  8 KB (1,251 words) - 15:51, 14 March 2022
• Relationship between porosity and permeability on fractured basement reservoir
  :<math>K_{ro} = \text{S*}_o^4</math> * Shape of 2 relative permeability curve K_ro, K_rw can be various depends on water fracture saturation f
  29 KB (4,601 words) - 16:09, 12 April 2016
• China Shale Gas & Liquids - Sichuan Basin
  ...hickness of 20-40m, an average TOC content of 2-4%, vitrinite reflectance (Ro) of 2-3.5%, porosity of 1.85-8.32%, and pressure coefficient of 1.3-2.1 (Zo
  7 KB (985 words) - 18:54, 4 December 2023
• Glossary
  ;RO:reversed out
  5 KB (840 words) - 13:51, 18 March 2019
• New Albany Shale, Illinois Basin, southwestern Indiana
  ...any Shale is dominantly within the oil window, with vitrinite reflectance (Ro) ranging from < 0.5% to 1.5% (Figure 3), and it is the primary source rock
  7 KB (1,107 words) - 21:50, 4 March 2022
• Petroleum basins of Turkey
  ...ate into host rock due to very low porosity and permeability. The Tmax and Ro values indicate that natural bitumen were subjected to high temperatures an ...er of Petroleum Geology of Turkey: TPAO, Ankara p. 34–48.</ref> has mapped Ro, TOC, and TOM and concluded that shales of Oligocene age have oil, and sili
  52 KB (7,769 words) - 20:28, 18 January 2017
• Enhanced oil recovery
  :<math>M = (k_{\rm rw}/\mu_{\rm w})/(k_{\rm ro}/\mu_{\rm o})</math>
  12 KB (1,794 words) - 21:19, 19 January 2022
• Burial destruction
  * Mapping maturation indicators (gas unlikely where reservoir Ro> 2.8%)
  11 KB (1,525 words) - 18:50, 1 February 2022
• Bakken and Three Forks Formations, Williston Basin, North Dakota and Montana (USGS)
  | Measured VR (%''Ro'') || ''(Suppressed)''
  11 KB (1,595 words) - 20:20, 2 June 2021
• Wettability
  ...ive permeability]] method || Location and relative magnitudes of ''k''_ro and ''k''_rw curves
  12 KB (1,706 words) - 15:11, 24 January 2022
• Appalachian Basin Marcellus gas play
  ...ile Report 2002-302, 57 p.</ref> DC = District of Columbia; DE = Delaware; Ro = vitrinite reflectance.]] ...io, and southern New York. At thermal maturity values of greater than 3.5% Ro, the potential from the Marcellus Shale may become problematic based on the
  89 KB (13,415 words) - 19:16, 16 January 2024
• Reservoir engineering
  : <math>k_{ro} = (1 - S_w^*)^3 (1 + S_w^*)</math>
  14 KB (2,122 words) - 17:33, 7 March 2016
• Wattenberg field
  ...ness in Fort Collins is the sweet spot area for production. Also shown are Ro values for shales above the Muddy (J). Vitrinite reflectance contours modif ...es shown by dashed orange line. Note coincidence of isopach thin area with Ro anomaly. GWA = Greater Wattenberg Area.
  72 KB (10,249 words) - 20:06, 15 January 2024
• Marcellus Shale (Devonian) -- Appalachian Basin
  ...Harris, A.G., and Trippi, M.H., 2008, Thermal maturity patterns (CAI and %Ro) in Upper Ordovician and Devonian rocks of the Appalachian Basin: a major
  19 KB (2,773 words) - 21:36, 4 March 2022
• Arecuna field
  | FS 50-60 || Ro, P1-P3
  16 KB (2,381 words) - 19:03, 11 March 2019
• Cross-well electromagnetic tomography monitoring of fluid distribution
  ..., Archie was able to observe a constant relationship between the measured (Ro) and saltwater (Rw) resistivities called the formation factor (F). Later on
  18 KB (2,715 words) - 18:29, 8 February 2024

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