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• Petrophysical analysis of Sorrento field wells
  ...diate water saturation (S_w = 70%). This looks like a transition zone. Flow units 2 and 1 are [[Wikipedia:Mesoporous material|mesoporous]] and ar .../sup> oil and 425 m³ gas per day) with no water. Therefore, the zone by definition is at immobile water saturation (S_wi = 40%). The d
  7 KB (956 words) - 17:24, 11 April 2022
• True resistivity determination
  To obtain an uninvaded zone resistivity (R_t)
  3 KB (427 words) - 16:16, 5 April 2022
• Subsurface diagenesis and its relation with diagenetic trap on carbonate rocks reservoir
  ...mixing zone, and vadose zone. Dissolution also may occur in the subsurface zone with rocks and water at the outside of chemical equilibrium. ...ecipitation, biological activity, and neomorphism. Soil and low weathering zone are not always important as the reservoir rocks, because the porosity size
  16 KB (2,395 words) - 21:18, 9 January 2024
• Relative permeability
  The '''drainage curve''' determines from computed S_w whether a zone is representative of lower transitional (K_rw> K_ro - D | Length of transition zone
  9 KB (1,351 words) - 13:31, 5 April 2022
• Seismic data: two- or three-dimensional interpretation
  ...cal seismic sections, you will fail to see faults that have trends in this zone. The same phenomenon occurs with depositional stratigraphy.
  8 KB (1,280 words) - 17:33, 25 January 2022
• Depositional environments
  ...plucking of underlying bed happens. The supraglacial zone and ice-contact zone are zones of melting where englacial debris carried by glacier accumulates * The Foreshore, called littoral zone or zone between high tide level to low tide level.
  26 KB (3,851 words) - 20:38, 28 February 2019
• Types of wells
  ...nt of keeping the well within a specific reservoir interval or hydrocarbon zone.]] ...ctory to keep the well within a specific reservoir interval or hydrocarbon zone. In a strict sense, these wells are rarely perfectly horizontal, but they t
  22 KB (3,567 words) - 17:20, 11 March 2019
• Reservoir simulations and field unitization
  ...eologic time spans but seal during production time spans. Even a low fault-zone [[permeability]] may allow hydrocarbons to [[Fault seal breakdown during pr
  3 KB (479 words) - 15:21, 30 March 2022
• Pressure prediction: analysis of mud weights
  ...|pressure seal]] for many hundreds of feet without penetrating a permeable zone, in which case mud weight may not reflect the presence of [[Abnormal hydros
  4 KB (572 words) - 17:56, 17 February 2022
• Depositional trap regime
  | ''Tidal-zone carbonates'' || colspan = 5 | ''Tidal channel'' ...e pinch-outs'' || rowspan = 3 | ''Marine carbonate pinch-outs'' || ''Tidal zone'' || ''Tidal-flat carbonate pinch-out'' || colspan = 4 | ''Pinch-out into s
  10 KB (1,231 words) - 20:28, 4 January 2024
• Kerogen type and maturity
  ! Hydrocarbon generation zone
  4 KB (503 words) - 14:18, 14 February 2022
• Influence of depositional environment on sandstone diagenesis
  * Illite characterizes shoreline sands deposited in the mixing zone where brackish water forms ...ry-mouth-bar sands rapidly deposited in the freshwater–marine water mixing zone
  8 KB (1,129 words) - 14:11, 6 April 2022
• Well types
  ...nt of keeping the well within a specific reservoir interval or hydrocarbon zone.<ref name=Shepherd_2009>Shepherd, Mike, 2009, [http://archives.datapages.co ...ctory to keep the well within a specific reservoir interval or hydrocarbon zone. In a strict sense, these wells are rarely perfectly horizontal, but they t
  24 KB (3,753 words) - 19:33, 3 March 2016
• Pressure detection
  ...erpressure exists. This method of predicting the depth to an overpressured zone has been widely used, especially in the offshore Gulf coast of the United S .... If the drilling rate increases, it can be inferred that an overpressured zone is being encountered. The rate increases because bottom hole conditions cha
  16 KB (2,450 words) - 21:42, 20 January 2022
• Reservoir engineering
  ...nterval resulted in the transition zone. This zone is used as perforation zone in production well. ...in capillary pressure against the reference position below the hydrocarbon zone can be seen as a function of:
  14 KB (2,122 words) - 17:33, 7 March 2016
• Biostratigraphic correlation and age determination
  A biostratigraphic zone is a body of rock defined or characterized by its fossil content.<ref name= ...or species composition of [[fossil assemblage]]s within a biostratigraphic zone are useful in refining correlations.
  11 KB (1,595 words) - 18:09, 24 January 2022
• Utica Shale, Ohio, Pennsylvania, West Virginia and Kentucky
  ...l maturity can be divided into the oil window, wet gas window, and dry gas zone which increases in maturity to the east and to southeast direction.
  3 KB (542 words) - 22:36, 4 March 2022
• Plate tectonics and basin formation
  ...th's crustal plates that collide with each other will form the subduction zone and cause the forces acting both horizontally and vertically, which will fo ...ction zone developing under the edge of one continent. Once the subduction zone is active the ocean basin is doomed; it will all eventually subduct and dis
  24 KB (3,689 words) - 17:46, 18 April 2019
• Pore system shapes
  * S_w = water saturation of the uninvaded zone
  4 KB (528 words) - 13:53, 4 April 2022
• Midale water saturation and pore geometry
  ...on immobile (irreducible) water saturations]. Point 8 is from a transition zone. Mudstones (B) also are at immobile water saturations but fall on a hyperbo
  4 KB (588 words) - 17:01, 12 April 2022

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