Search results

• Quick-look lithology from logs
  * Formation density ==Formation density logs (Alone)==
  25 KB (3,637 words) - 19:39, 18 January 2022
• Seal capacity of different rock types
  ...0.85 g/cm³, an interfacial tension of 21 dynes/cm, and a brine density of 1.05 g/cm³. Data were compiled from Smith<ref name=ch10r76>Sm
  5 KB (760 words) - 20:55, 31 March 2022
• Open hole tools
  * '''Fluid properties''', which include density, gas to oil ratio, [[API gravity]], water resistivity and salinity, tempera | rowspan = 4 | [[Porosity]] and Lithology || Density
  23 KB (3,350 words) - 17:26, 18 January 2022
• Hydrocarbon reservoirs associated to layered intrusive bodies
  ...where their density is equated with the host rocks. It may happen that the density remains below the rocks of the environment and that the magma is detained i
  10 KB (1,475 words) - 16:29, 4 April 2019
• Intact membrane seal leakage
  .... 59, p. 939–956.</ref> in conjunction with estimates of in situ petroleum density.
  3 KB (475 words) - 17:08, 1 February 2022
• Contourites
  ...vertical. If it presents low density it will remain surface, while a high density will sink. In turn, this property is dependent on temperature and salinity. * '''Salinity''': High concentrations cause an increase in the density of water; while its low concentration, decrease it.
  13 KB (1,889 words) - 19:11, 6 April 2016
• Log analysis: lithology
  The M-N crossplot uses the density, [[Basic open hole tools#Compensated neutron|compensated neutron]], and com ...t zero porosity. RHOMAA results from a mathematical projection of the bulk density of an interval to its value at zero porosity. These projections to zero por
  25 KB (3,189 words) - 17:24, 18 January 2022
• Pressure detection
  ...of pressure above normal follows the aquathermal gradient (constant water density) and then follows the fracture gradient.<ref name=pt03r8>Barker, C., and B. ...of abnormally high [[porosity]]) than normal shales at a given depth. The density of shale cuttings can be measured by several methods. Also, the shape of dr
  16 KB (2,450 words) - 21:42, 20 January 2022
• Normal hydrostatic pressure
  * Rate of pressure change depends only on water density.
  3 KB (480 words) - 13:47, 16 February 2022
• Pressure prediction: analysis of mud weights
  * [[Formation water density|Formation water]] and gas cutting of the mud
  4 KB (572 words) - 17:56, 17 February 2022
• Amplitude (seismic)
  : <math>\text{IA} = \text{Density} \times \text{Velocity}</math> Factors that influences velocity of wave are porosity, density, temperature, [[grain size]], gas saturation, frequency, external pressure,
  8 KB (1,291 words) - 15:49, 18 January 2017
• Rock physics analysis for reservoir identification
  ...nostic) by utilizing a given Vp-Vs-Rho set (P-wave, S-wave velocities, and density). ...and Sand B (clayey sandstone as indicated by gamma ray log) have different density and wave velocities compared to the claystones, even Sand A and Sand B have
  15 KB (2,356 words) - 18:00, 26 April 2022
• Pinedale field
  ...g, have helped to release the gas trapped in the Lance Pool. Finally, high-density drilling, as dense as one well for five acres, has allowed for significantl M107FG4.jpg|{{figure number|4}}High-density pad drilling allows development of a large subsurface volume of the gas res
  16 KB (2,521 words) - 17:13, 29 January 2016
• Magnetics: petroleum exploration applications
  ...density contrast between adjacent blocks and because of interference from density differences within the sedimentary section. On seismic data, the basement r
  9 KB (1,274 words) - 17:59, 24 January 2022
• Elemental parameter data for oil–oil and oil–source rock correlations
  Other parameters included in this category are [[API gravity]] (or density), color, wax content, pour point, and [[viscosity]]. Most of these paramete
  4 KB (571 words) - 17:34, 15 February 2022
• Natural hydraulic fracturing of top seals
  ...nsity logs to calculate overburden stress. For example, a 1-cm cube with a density of 2.4 g/cm³ exerts an overburden stress of 2.4 g/cm²
  9 KB (1,274 words) - 15:44, 30 March 2022
• Capillary pressure
  * ''&rho;''_w = density of the wetting nonwetting fluid * ''&rho;''_nw = density of the nonwetting fluid
  23 KB (3,315 words) - 16:59, 19 January 2022
• Monte Carlo and stochastic simulation methods
  ...tions of these outcomes. Such behavior can be characterized by probability density functions (pdf) of the response variables, as depicted on the right of [[:I ...imulated values of any one attribute reasonably reproduces the probability density function of the corresponding random variable model.
  11 KB (1,623 words) - 19:24, 19 January 2022
• Fault seal analysis for reservoir development
  * ρ_w = pore density of water (kg /m3) * ρ_h = density of hydrocarbons (kg /m3)
  14 KB (2,146 words) - 19:35, 13 September 2022
• Forward modeling of seismic data
  ...osity]] is represented in the model by a lower interval velocity and lower density than the surrounding rock (see [[Porosity]]). ...20Snell's%20law Snell's law], and are partially reflected when velocity or density discontinuities are encountered. Traveltimes of reflected arrivals correspo
  10 KB (1,513 words) - 21:16, 19 January 2022

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