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• Fluid flow fundamentals
  | chapter = Fundamentals of fluid flow ...focus essentially on two aspects of fluid flow: pressure profile along the flow path and the rate versus pressure relationship at key points of interest (n
  20 KB (3,155 words) - 21:20, 19 January 2022
• Displacement pressure: theory vs. reality
  * [[Saturations required for hydrocarbon flow]] * [[Hydrodynamic flow and pressure transients]]
  4 KB (587 words) - 13:36, 1 April 2022
• Dip-leaking fault
  ...zone. Pressure differences along and across faults can also cause down-dip flow in the area of lowest pressure.<ref name=ch10r43>Knutson, C. A., and R. Erg
  8 KB (1,130 words) - 17:14, 28 March 2022
• Relating traps to paleogeography
  ...and below normal wave base where sedimentation is dominated by [[gravity]]-flow processes. ...ated to their transport through slope channels and deposition as a gravity-flow deposit within the axis of a salt-withdrawal valley (see [[:file:sedimentar
  11 KB (1,482 words) - 15:47, 21 March 2022
• Factors that oppose hydrocarbon migration
  ...en requires significant pressure gradients to overcome the restrictions to flow common in shales. For water, the problem is generally not one of ability to ...differentials interacts with permeability and capillarity to determine the flow rates along multiple [[Hydrocarbon migration|migration]] pathways. Perfect
  8 KB (1,133 words) - 15:16, 14 February 2022
• Reservoir modeling for simulation purposes
  ...[[Fluid flow fundamentals]]). Reservoir heterogeneities influencing fluid flow range from large scale faults and discontinuities down to thin shale interc ...t give a sufficient description of those parameters that control the fluid flow relevant to the planned simulation study.<ref name=pt10r14>Harris, D. G., 1
  17 KB (2,234 words) - 21:21, 19 January 2022
• Factors that cause migration
  * Topographically driven flow ...er-pressuring the pore system within the source-rock unit and resulting in flow from the source-rock unit into the surrounding formations. This factor is o
  6 KB (918 words) - 15:16, 14 February 2022
• Wireline formation testers
  ...t 15 sec, followed by a similar volume flowing into chamber #2 at a higher flow rate. Upon completion of the pretests, a sample can be taken or the tool ca ...In this figure, time is shown as increasing to the right and pressure and flow rate are increasing upward. Initially, and when the tool is being set, the
  10 KB (1,446 words) - 17:42, 18 January 2022
• Economics: key parameters
  ...xample multiwell extension project, given in the article [[Building a cash flow model]], are summarized here in Tables 1 and 2, respectively. ...015,600 USD]]. For the extension project (see Table 3 of [[Building a cash flow model]]), the NPV at 4% = [[cost::2,729,760 USD]].
  19 KB (2,745 words) - 21:18, 19 January 2022
• Karst topography
  ...e valleys or grooves contained in karst land. This valley is formed by the flow of surface water that eroded the rocks in its path. ...ngeln 1942 an underground passageway formed by leaching and erosion by the flow of groundwater or underground Form the rest of dissolution
  13 KB (2,016 words) - 19:56, 5 April 2019
• Carbonate diagenesis
  | chapter = Carbonate reservoir models: facies, diagenesis, and flow characterization ...ductivity of depositional facies. In some cases, [[reservoir quality]] and flow characteristics are totally controlled by diagenesis, as in [[Karst|karsted
  23 KB (3,026 words) - 20:48, 19 January 2022
• Mudlogging: equipment, services, and personnel
  ...osition from the gas trap and blender. This system includes a pressure and flow alarm and purge system to detect vacuum system blockage or leaks. * Safety considerations, such as checking for flow and sudden gas increases
  8 KB (1,031 words) - 15:27, 24 January 2022
• Production problems
  ...essure gradients around the wellbore will not cone in the unwanted fluids. Flow performance calculations or reservoir models can be used to help predict th ...erval or more perforations must be added to expose additional reservoir to flow. [[:file:production-problems_fig2.png|Figure 2]] illustrates the effects of
  16 KB (2,540 words) - 18:41, 20 January 2022
• Sandstone permeability prediction from texture
  ...much. The rougher the surface of the pore, the more difficult for fluid to flow through the pore and the lower the permeability. ...ne reservoirs and its effect on sandstone shaliness, pore space, and fluid flow properties: Proceedings of the SPE Annual Meeting, October 9–12, paper SP
  9 KB (1,118 words) - 17:03, 6 April 2022
• Predicting sandstone reservoir porosity
  ...ng-reservoir-system-quality-and-performance_fig9-55.png|{{figure number|2}}Flow chart to predict the effect of original sediment composition on subsequent ...ng-reservoir-system-quality-and-performance_fig9-56.png|{{figure number|3}}Flow chart to estimate the effects of near-surface diagenesis (depth to point wh
  10 KB (1,384 words) - 15:00, 6 April 2022
• Sea level cycles and carbonate diagenesis
  ...wn-section water movement becomes dominated by conduit flow. The change in flow character is a result of plugging intergranular pores and leaching that wid
  7 KB (960 words) - 21:00, 6 April 2022
• FWhitehurst sandbox
  * gravity flow deposit - See sediment gravity flow * plastic flow http://dictionary.reference.com/browse/plastic+flow
  22 KB (3,024 words) - 21:42, 19 December 2014
• Interpreting hydrocarbon shows
  ...s || Yes || >65 for Ss, >45 for Ls or dolomite || No moveable gas || Short flow period caused by pressure drop near wellbore || Hydrostatic gradient | Flow rate || High in high-permeability rocks || Low
  8 KB (1,130 words) - 17:09, 5 April 2022
• Seismic data interpretation - recurring themes
  ...-D, which introduces [[repeatability]], [[Fundamentals of fluid flow|fluid flow]], and [[difference volume]].
  5 KB (739 words) - 18:51, 27 January 2022
• Hydrocarbon expulsion, migration, and accumulation
  ...ct during the processes of expulsion, [[migration]], [[accumulation]], and flow to a wellbore. Differential pressure (ΔP) in the fluid continuum of the [[ ...on, E. B., S. M. Goolsby, and M. H. Franklin, 1994, Subtle seals and fluid-flow barriers in carbonate rocks, ''in'' J. C. Dolson, M. L. Hendricks, and W. A
  6 KB (828 words) - 16:32, 4 April 2022

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