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• Maps of hydrocarbon types: Gulf of Mexico example
  * Carbonate; elevated salinity; Lower Cretaceous * Carbonate; elevated salinity;
  5 KB (633 words) - 20:02, 18 February 2022
• Stratigraphic and geographic distribution of fossils
  ...s]] characterized by a range of ecological parameters such as temperature, salinity, dissolved oxygen, and food availability. Because several important paramet
  2 KB (250 words) - 17:52, 31 January 2022
• Rock-water reaction
  ...aneous brine in which the total cation concentration is below a critical [[salinity]] value ...herefore, any system of laboratory tests to evaluate only the influence of salinity on flow impairment must be conducted at rates below the critical velocity.
  17 KB (2,356 words) - 19:24, 19 January 2022
• Rock-water reaction: formation damage
  ....org/wiki/Ion#Anions_and_cations cation] concentration is below a critical salinity value ...herefore, any system of laboratory tests to evaluate only the influence of salinity on flow impairment must be conducted at rates below the critical velocity.
  17 KB (2,380 words) - 18:23, 21 January 2022
• Methods for obtaining formation fluid pressures
  * Calculating hydrostatic pressures from measured water density or salinity
  2 KB (295 words) - 17:54, 17 February 2022
• Migration by solution in water
  True solution is a function of pressure, temperature, salinity, molecular weight, and mixtures of components present. The aqueous solubili ...the water mass moves into lower temperature and pressure conditions or its salinity increases, the hydrocarbons exsolve and form a free phase. This should be a
  6 KB (915 words) - 15:16, 14 February 2022
• Geostatic and lithostatic pressure
  ...ikipedia:Density|Densities]] of formation waters as related to [[Wikipedia:Salinity|salinities]]
  3 KB (402 words) - 14:47, 16 February 2022
• Hydrostatic pressure-depth plot construction
  The table below lists hydrostatic pressure gradients, water density, and salinity in weight percent total dissolved solids (TDS). Such consistent salinity increase with depth is not unique to the [[East Texas basin]] but is charac
  7 KB (895 words) - 18:57, 16 February 2022
• Paleoenvironmental analysis
  ...paleoclimate, degree of oxygenation of the bottom water and sediment, and salinity of the waters (see the articles on [[Paleoclimatology]], [[Paleobathymetry] | Oxygen and salinity
  10 KB (1,252 words) - 19:55, 31 January 2022
• East Breaks hydrocarbon migration model
  ...several factors, including fluid buoyancy, formation pressure trends, and salinity gradients. Similar migration patterns have been suggested by Hanor and Sass ...fferences in fluid density caused by spatial variations in temperature and salinity. The dissolution of salt plays a critical role in driving fluid flow in thi
  10 KB (1,376 words) - 16:00, 23 March 2022
• Cased hole tools
  ...ation device is used to determine water saturation when porosity and water salinity are known. The porosity devices are used to estimate porosity when litholog ...ows one to estimate the water saturation when porosity and formation water salinity are known. A typical pulsed neutron log is shown in [[:file:basic-cased-hol
  10 KB (1,427 words) - 16:26, 18 January 2022
• Contourites
  ...of contourites formation. They are affected by variations in temperatures, salinity, tides, waves, wind, topography and physical barriers that have to pass tro ...(Figure 1). Its name derives from ''thermal''= temperature and ''haline''=salinity. Its relevance is in distributing the heat all over the world, from the tro
  13 KB (1,889 words) - 19:11, 6 April 2016
• Hydrofractured seal leakage
  * Water pressure gradient is estimated from water salinity.
  5 KB (679 words) - 17:11, 1 February 2022
• Quick-look lithology from logs
  ...log is featureless because the borehole salinity is the same as formation salinity. (c) Bell shape, fining upward. Note that coal is present in addition to sh ...ct the SP from the shale baseline. The deflection is negative for a normal salinity contrast (borehole fresher than formation). Little change occurs within a s
  25 KB (3,637 words) - 19:39, 18 January 2022
• Llanos basin
  Due to the low salinity of the produced waters from the [[hydrocarbon field]]s, massive recharges o ...gration of brine in the [[North Louisiana Basin]] and illustrated that the salinity allows constraining the [[fluid flow]]s in that basin.
  23 KB (3,247 words) - 22:50, 8 January 2019
• Reservoir engineering
  ...gas can be dissolved in water formation, the factors that influence it is salinity. Estimated solubility is calculated by correlation McCain: Where CNaCl is water salinity
  14 KB (2,122 words) - 17:33, 7 March 2016
• Biostratigraphic applications in hydrocarbon exploration
  ...ke depositional line. Theses parameters include: water depth, temperature, salinity, oxygen supply, nutrient availability, availability of light, proximity to ...errestrial to deep marine, their ecological dependent on e.g. temperature, salinity, oxygen levels and water depth. Individual organism types have known enviro
  14 KB (1,899 words) - 21:03, 21 April 2022
• Petroleum reservoir fluid properties
  ...sub>), iodide (I), and bromide (Br). Brine specific gravity increases with salinity in units of about 0.075 per 100 ppt. ...deg;F]]) to about 1 cP at ambient temperatures, increasing with increasing salinity. Finally, reservoir brines exhibit only slight shrinkage (<5%) when produce
  19 KB (2,721 words) - 21:21, 19 January 2022
• Spontaneous potential logs in water resistivity calculation
  # Follow the appropriate salinity line intercepted at step 1 to the appropriate formation temperature and mar
  6 KB (1,027 words) - 16:40, 5 April 2022
• Hydrocarbon migration
  * Why are there differences in water salinity for multiple sands in one [[structural trap system|structural trap]]?
  6 KB (865 words) - 14:33, 6 April 2016

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