Search results

There is a page named "Porosity" on this wiki. See also the other search results found.

• Carbonate diagenesis
  ...rporated into geological facies and/or diagenetic models in order to map [[porosity]], [[Interpreting Sw distribution in a reservoir| water saturation]], and [ ...agenetic processes that are initiated soon after deposition and by which [[Porosity#Carbonate pore systems|intergranular pore space]] is progressively reduced
  23 KB (3,026 words) - 20:48, 19 January 2022
• Predicting hydrocarbon recovery
  ...pore volume and [[water saturation]] (S_w). Reservoir size and [[porosity]] determine pore volume. Pore throat size (see [[Pore and pore throat sizes * Φ = porosity (decimal, not percent)
  5 KB (691 words) - 17:10, 5 April 2022
• Well log analysis for reservoir characterization
  # porosity (φ) ...shale volume calculation, calculate clay volume, permeability calculation, porosity calculation, wave velocity calculation, etc.
  25 KB (3,679 words) - 21:17, 13 March 2019
• Hydrocarbon accumulation: the seven critical elements
  * [[Porosity]] * Lateral [[permeability]] and [[porosity]]
  5 KB (636 words) - 21:47, 1 February 2022
• Micropermeable seal leakage
  ...[[fracture]]s are few or where fracture apertures are very small, fracture porosity may be invaded, but the leakage rate may be small.
  5 KB (742 words) - 17:11, 1 February 2022
• Reservoir engineering
  Porosity (Phi) 5, permeability (k) mD, fluid saturation (S) %, capiler pressure (Pc) ===Porosity===
  14 KB (2,122 words) - 17:33, 7 March 2016
• Borehole gravity
  ...log. The sharp difference In density between 6330 and 6370 ft is caused by porosity not detected by the gamma-gamma [[density log]]. The broader difference ano ...yond this simple description to include detection of oil- and gas-filled [[porosity]] and detection and definition of remote structures, such as salt domes, fa
  10 KB (1,517 words) - 15:54, 20 January 2022
• Lithofacies analysis
  ...ck-look lithology from logs|well logs]] and outcrops. Annotate logs with [[porosity]] and [[permeability]] data (if available) from potential reservoir and sea
  2 KB (317 words) - 18:52, 4 February 2022
• Monte Carlo and stochastic simulation methods
  For example, the input variables might be porosity (φ), oil saturation (S₀), and a binary indicator (I) set equ ...iables. For example, the joint spatial distribution of the three variables porosity, oil saturation, and indicator of formation presence can be modeled by thre
  11 KB (1,623 words) - 19:24, 19 January 2022
• Haynesville and Bossier Shales (Upper Jurassic), East Texas and Northwest Louisiana
  ...ch Bossier reservoirs are characterized by overpressure (0.9 psi/ft), high porosity averaging 8–12%, low Sw of 20–30%, nano-darcy permeabilities, reservoir ...higher percent weight of total organic content (TOC), higher average total porosity and higher original gas in place (OGIP; Fig. 4); however, increasing permit
  4 KB (628 words) - 23:05, 3 March 2022
• Relationship between porosity and permeability on fractured basement reservoir
  ...y, rock is fractured can be categorized into 3 type geologically, based on porosity system : ...ation. However, the reservoir problem does not include both of the another porosity system types. Porous of matrix from a formation that has fracture matrix, u
  29 KB (4,601 words) - 16:09, 12 April 2016
• Open hole tools
  * '''Storage capacity''' of the formation, which normally includes [[porosity]] and fluid saturations ...'lithology and porosity'' devices are used to determine both lithology and porosity. A variety of ''auxiliary'' tools are used to make special logging measurem
  23 KB (3,350 words) - 17:26, 18 January 2022
• Fracture analysis
  * Natural fracture intensity prediction and, to a limited extent, fracture [[porosity]], given assumptions regarding rock behavior and [[Wikipedia:Deformation_(m * Prediction of fracture porosity, given assumptions regarding relationships between stress and strain and th
  5 KB (644 words) - 15:30, 3 February 2022
• Saturations required for hydrocarbon flow
  Other experiments, including lower [[porosity]] rocks, indicate much higher oil saturations of 25–91% may be required.<
  2 KB (313 words) - 13:57, 1 April 2022
• Sorrento field: water saturation
  ...name=ch09r42>Patchett, J., G., Coalson, E., B., 1982, The determination of porosity in sandstone and shaly sandstone, part 2: effects of complex mineralogy and ...by brine during testing. Saturation exponents were less than 2 in the best porosity type. This implies the reservoir is somewhat shaly. However, ''n'' was assu
  7 KB (1,044 words) - 16:57, 13 April 2022
• Mudlogging: the mudlog
  This track gives a relative indication of rock strength and [[porosity]]. Track 1 includes the following information: ...-mudlog_fig2.png|Figure 2]], a separate column is included for qualitative porosity estimation.
  5 KB (752 words) - 15:39, 24 January 2022
• Capillary pressure (Pc) curves: pore throat size determination
  ...to equilibrium, the volume of injected mercury is measured (V2). Since the porosity of the test sample is known prior to the test, the volume of injected mercu
  6 KB (898 words) - 16:21, 4 April 2022
• Pay determination
  * [[Basic open hole tools|Well logs]], including measures of the lithology, [[porosity]], and fluid saturation ...sis (porosity, [[permeability]], fluid saturation), wireline log analysis (porosity, fluid saturation)
  13 KB (1,799 words) - 19:01, 20 January 2022
• Weyburn seal capacity
  ...pear to be a seal at all. Instead, it consists of rocks with appreciable [[porosity]], local oil staining, local log-calculated water saturations less than 100 ....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
  10 KB (1,484 words) - 20:55, 4 December 2023
• Borehole gravity: uses, advantages, and disadvantages
  * Evaluating reservoir [[porosity]], especially in carbonate reservoirs where other tools are not as reliable
  3 KB (351 words) - 15:11, 31 January 2022

View (previous 20 | next 20) (20 | 50 | 100 | 250 | 500)