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• Dolomite and dolomitization: Implications for reservoir characterization
  ...d to dolomite. (C) Carbonates with 90% dolomite and 10% precursor micritic matrix. (D) and (E) Partial or selective dolomitization in allochemical limestone. ...urassic to Lower Cretaceous carbonates of southern Italy, it has increased matrix porosity up to 7 % (Rustichelli et al., 2017). Sometimes, selective dissolu
  38 KB (4,996 words) - 21:07, 21 April 2022
• Porosity
  ...shape, [[Core_description#Maturity|sorting]], and amount of intergranular matrix and cement.<ref name=pt05r124>Pettijohn, F. J., 1975, Sedimentary rocks, 3r | Grain, cement, matrix, and pore relationships can be established
  24 KB (3,450 words) - 19:09, 20 January 2022
• Vibro-sesismic to increasing the production rate of coal bed methane
  ...ervoir in general. The CBM gases are adsorbed in a layer within the coal’s matrix (seam) and contain water inside of the crack. So that, CBM well will pass t
  11 KB (1,551 words) - 16:49, 11 January 2016
• Petroleum source rocks
  ...erogen (e.g., layered or disseminated); (3) whether the bitumen or mineral matrix is load bearing; (4) the properties of generated products (e.g., gas pressu
  12 KB (1,616 words) - 17:35, 13 April 2022
• SEM, XRD, CL, and XF methods
  ...ee-dimensional images, the morphology of mineral and nonmineral grains and matrix samples can be documented. Pore roughness and interconnectedness can be eva
  11 KB (1,477 words) - 15:25, 24 January 2022
• Depositional environments
  ..., and mostly impermeable and nonporous because of the high amount of muddy matrix. ...nated fan are the poorly sorted sediment with coarse grain sizes and muddy matrix. But the stream-flow- dominated fans are more sheetlike deposits of finer g
  26 KB (3,851 words) - 20:38, 28 February 2019
• Overview of routine core analysis
  ...dicular to the first. This value, reported as ''k''₉₀, reflects matrix permeability and is close to conventional core analysis permeability.<ref n
  14 KB (2,121 words) - 21:16, 19 January 2022
• Delta plain, lower
  ...he base of the channel. B. Highly contorted and disrupted bedding in sandy matrix in channel-fill deposits. C. Irregular bedding and burrowed structures in s
  27 KB (4,229 words) - 16:41, 6 April 2016
• Core description
  ...entary Rocks: Austin, TX, Hemphill Publishers, 159 p.</ref> Detrital clay (matrix) content and the sorting and roundness of grains are all considered in the
  13 KB (1,786 words) - 20:50, 19 January 2022
• Fault seal analysis for reservoir development
  ...p rock that covers the hydrocarbons. In this case, it has the influence of matrix capillary control and control of the rupture of the hood rock<ref name=Scho
  14 KB (2,146 words) - 19:35, 13 September 2022
• Electrical methods
  ...etermination of water resistivity]]). This is because the dry soil or rock matrix is a virtual insulator at DC and near DC frequencies. The pore fluid is in
  15 KB (2,130 words) - 21:19, 19 January 2022
• Wattenberg field
  *Sweet spots controlled by fractures and matrix .... The Plainview consists of very fine- to fine-grained sandstones and clay matrix. Ripple stratification and burrowing is common. The upper contact with the
  72 KB (10,249 words) - 20:06, 15 January 2024
• Diagenetically complex reservoir evaluation
  ...categories of [[Grain size|size]], [[Core_description#Maturity|sorting]], matrix content, cement content, or pore type, depending on their relative importan ...guished. Semilog crossplots of porosity and permeability keyed to texture, matrix content, and diagenetic component content are very useful. Through examinat
  31 KB (4,171 words) - 18:22, 21 January 2022
• Fluid contacts
  ...ex [[Pore system shapes|pore networks]] (such as combined [[fracture]] and matrix [[porosity]]) may also have a thick transition zone, with different fluid t
  19 KB (2,690 words) - 21:20, 19 January 2022
• Geological heterogeneities
  Heterogeneities at the wellbore scale affect matrix [[permeability]], distribution of [[Interpreting hydrocarbon shows#Residual
  17 KB (2,232 words) - 21:22, 19 January 2022
• Subsurface diagenesis and its relation with diagenetic trap on carbonate rocks reservoir
  ...not always important as the reservoir rocks, because the porosity size of matrix in carbonate is relatively small and have high [[capillary pressure]].
  16 KB (2,395 words) - 21:18, 9 January 2024
• Scanning electron microscopy (SEM)
  ...omic number) of the sample. For example, the midgray represents [[silica]] matrix; the darker level represents organic matter. The brighter gray level reflec
  16 KB (2,441 words) - 20:24, 23 January 2019
• Mudstones
  ...and examples of pore types in mudstone. (A) and (F): pores in the mineral matrix; (B–E) and (G): pores in the organic matter. These evolutionary changes i
  16 KB (2,352 words) - 18:46, 4 December 2023
• Shale-gas resource systems
  ...is suggestive of a hybrid system where porosity is derived primarily from matrix as opposed to organic porosity. BV = bulk volume; R2 = linear correlation c ...interbedded carbonate content (typically sim60%) that provides additional matrix storage capacity in intimately associated (juxtaposed) carbonates.
  73 KB (10,728 words) - 18:16, 11 January 2024
• Core alteration and preservation
  ...reservoir to atmospheric conditions. Only minor changes occur to the rock matrix. However, the fluids undergo substantial changes in volume. Oil releases ga
  20 KB (2,971 words) - 15:46, 19 January 2022

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