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There is a page named "Carbonates" on this wiki. See also the other search results found.

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  • Carbonates
    23 bytes (2 words) - 21:41, 14 April 2014

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  • Carbonate
    ...an be determined by [[SEM, XRD, CL, and XF methods|X-Ray Diffractometry]]. Carbonates more rich in calcite and/or aragonite are called [[limestone]]. Carbonate r
    708 bytes (95 words) - 20:42, 7 July 2016
  • Reservoir system quality prediction
    ==Sandstones vs. carbonates== ...> compares variables affecting reservoir system quality for sandstones vs. carbonates.
    3 KB (425 words) - 17:11, 5 April 2022
  • Carbonate facies
    ...clear, sunlit, and free of suspended clay. When these conditions prevail, carbonates accumulate rapidly.
    3 KB (433 words) - 18:32, 6 April 2022
  • Phosphatic microfossils
    ...s, conodonts are most efficiently recovered from the insoluble residues of carbonates dissolved in weak acids or from easily disaggregated [[shale]]s.
    4 KB (496 words) - 18:08, 24 January 2022
  • Irati Formation
    ...in a marine ramp system of an inner basin of mixed origin (siliclastic and carbonates), with paralic conditions, alternating with storm dominated conditions. ...es, as thin siliciclastic sediments interbedded with organic rich beds and carbonates. Therefore, grey siltstones and grey bituminous shale layers were preserved
    3 KB (500 words) - 20:53, 4 April 2019
  • Cuba: Geology and regional setting
    ...of platform to [http://www.merriam-webster.com/dictionary/pelagic pelagic] carbonates and [[chert]]s on the south; ...formed [[Motagua fault zone]], in central [[Guatemala]], but similarity to carbonates found in Cuba is uncertain.
    13 KB (1,851 words) - 20:43, 7 July 2016
  • Seal capacity of different rock types
    ...0–6000 ft of oil. These better seals are argillaceous limestones and shelf carbonates. In the Gulf Coast basin, shorter oil columns are sealed by grainstones, mu
    5 KB (760 words) - 20:55, 31 March 2022
  • Carbonate porosity formation and preservation
    ...e space in the rock now? Which has more impact on [[reservoir quality]] of carbonates: early or late [[diagenesis]]? The interaction of early diagenesis with ori ...07.htm Geologic nomenclature and classification of porosity in sedimentary carbonates]: AAPG Bulletin, vol. 54, no. 2, p. 207–250. Classic reference for basic
    5 KB (708 words) - 17:27, 5 December 2023
  • Sequences during moderate-amplitude, high-frequency cycles
    Characteristics of carbonates deposited in arid zones are as follows:<ref name=ch09r49 /> Following are characteristics of carbonates deposited in humid zones:<ref name=ch09r49 />
    5 KB (674 words) - 21:22, 6 April 2022
  • Carbonate diagenetic stages
    ...07.htm Geologic nomenclature and classification of porosity in sedimentary carbonates]: AAPG Bulletin, vol. 54, no. 2, p. 207–250. Classic reference for basic The '''telogenetic substage''' (late diagenetic) occurs when sedimentary carbonates are raised to the surface and erosion occurs along [[Unconformity|unconform
    6 KB (727 words) - 19:06, 6 April 2022
  • Great American carbonate bank
    ...t of core and related rock and reservoir information is available for GACB carbonates.
    5 KB (768 words) - 18:39, 1 August 2016
  • Sequences during low-amplitude, high-frequency cycles
    Carbonates deposited in arid zones during greenhouse times generally have the followin Carbonates deposited in humid zones during greenhouse times generally have the followi
    5 KB (708 words) - 21:00, 6 April 2022
  • Displacement pressure estimation from sedimentary facies and well logs
    ...andonment siltstones to prodelta and delta-front shales as well as shelfal carbonates. ...e 1]] shows the range of seal capacities for the different facies. Shelfal carbonates and delta-front shales are excellent seals, with displacement pressures > 1
    5 KB (764 words) - 19:46, 31 March 2022
  • Midale lithofacies and distribution
    The Midale in the Weyburn area is carbonates and evaporites deposited near a low-energy shoreline on a marine ramp. The ...orous mudstone facies. The beds underlying the Midale vuggy beds are tight carbonates and evaporites.
    6 KB (842 words) - 18:50, 4 December 2023
  • Sea level cycles and climate
    ...tly to completely dolomitized. In humid regions where rainfall is greater, carbonates are subject to greater dissolution; therefore, vuggy porosity and [http://w
    7 KB (894 words) - 20:54, 6 April 2022
  • Fluid-composition trap regime
    3 KB (402 words) - 16:31, 13 April 2022
  • Postaccumulation cementation
    ...). In low-permeability [[tight gas reservoirs: evaluation|tight sands]] or carbonates, the capillary [[displacement pressure]] in the reservoir rock may approach
    3 KB (430 words) - 15:35, 1 February 2022
  • Rate of penetration
    Shales generally drill slower than sandstones or carbonates, and as a result, ROP logs tend to reflect indirectly the lithology of the ...e and comparing that to the ROP in a known sandstone interval. Porosity in carbonates is inferred by comparing the relatively slow ROP in rocks having low matrix
    7 KB (1,049 words) - 19:02, 20 January 2022
  • Total organic carbon (TOC)
    ...troleum generation|Generation]] potential || Wt % TOC, shales || Wt % TOC, carbonates
    3 KB (428 words) - 16:33, 13 April 2022
  • Log interpretation: initial quick scan
    4 KB (543 words) - 14:11, 21 August 2014
  • Depositional trap regime
    ...'Marine carbonate reservoirs'' || rowspan = 2 | ''Open-shelf (high-energy) carbonates'' || rowspan = 2 | ''Shoal'' || colspan = 4 | ''Oolite'' | ''Tidal-zone carbonates'' || colspan = 5 | ''Tidal channel''
    10 KB (1,231 words) - 20:28, 4 January 2024
  • Reservoir quality
    | colspan = 2 align=center | Carbonates |+ {{table number|2}}Common cements of sandstones and carbonates
    18 KB (2,514 words) - 17:47, 21 January 2022
  • Pore system shapes
    ...07.htm Geologic nomenclature and classification of porosity in sedimentary carbonates]: AAPG Bulletin, vol. 54, no. 2, p. 207–250. Classic reference for basic
    4 KB (528 words) - 13:53, 4 April 2022
  • Diagenetic trap regime
    ...s is a classic case in point. Dolomitized reefs and dolomitized tidal-flat carbonates are common oil and gas reservoirs. Although [[Carbonate_reservoir_models:_f
    5 KB (645 words) - 16:14, 13 April 2022
  • Tethys region
    ...rvoirs in the UAE were charged from what source? Were the Permian Triassic carbonates in Southern Fars and its contiguous offshore charged by much older source r ...asins were commonly bordered by shallow-water [[carbonate]]s and filled by carbonates and siliciclastics, including deposition of widespread organic rich sedimen
    23 KB (3,325 words) - 14:52, 1 August 2016
  • Silurian Qusaiba shales
    ...onal seals for the [[Unayzah reservoir]]s are the transgressive shales and carbonates of the basal [[Khuff Formation]]. The Khuff reservoirs are sealed by the ev
    18 KB (2,569 words) - 22:50, 8 January 2019
  • Micropermeable seal leakage
    ...to their present contacts. Marginal seal lithologies such as argillaceous carbonates or silt-stone are more likely to suffer micropermeable leakage than accumul
    5 KB (742 words) - 17:11, 1 February 2022
  • Carbonate diagenesis
    In nonvuggy carbonates, [[permeability]] and [[Capillary pressure|capillary properties]] are a fun ...ghest gamma ray activity. However, the level of gamma ray activity in some carbonates ([[dolostones]] in particular) is not related to particle size because of t
    23 KB (3,026 words) - 20:48, 19 January 2022
  • Stimulation
    ...an be stimulated by hydraulic (proppant) fracturing, including sandstones, carbonates, cherts, and shales. The main requirements for success in fracturing a well Acid fracturing is confined to the stimulation of carbonates. Acid fracturing is not useful for stimulating sandstone formations because
    24 KB (3,633 words) - 13:55, 24 January 2022
  • Preparing to go to the field
    ...use “classic localities” worldwide in your quest for data. For example, if carbonates are your exploration target, the modern reefs in the Bahamas or the ancient
    5 KB (730 words) - 22:36, 1 February 2022
  • Cuba: Geologic history
    Shallow-water platform carbonates, with some evaporites, continued to accumulate in the north (coastal area, ...d Neocomian beds were only partially eroded. In western Cuba, shallow-bank carbonates, similar to those of the [[Vinas Group|Vinas* Group]], accumulated atop the
    30 KB (4,263 words) - 22:00, 23 January 2019
  • Log analysis: lithology
    * Carbonates ===Carbonates and evaporites===
    25 KB (3,189 words) - 17:24, 18 January 2022
  • Selecting a surficial geochemistry survey method
    ...diagenetic anomalies || Hydrocarbon-oxidizing microbes, soil salts (i.e., carbonates, chloride, iodine, sulfate, etc.); clay minerals; trace metals; [[Wikipedia
    6 KB (809 words) - 17:05, 25 January 2022
  • Carbonate reservoir
    ==Carbonates are different from sandstones== ...ents. Consequently, uniform grain sorting is not a major characteristic of carbonates. There can be a great diversity of [[grain size]]s and shapes in most carbo
    38 KB (5,571 words) - 15:31, 16 January 2024
  • Displacement pressure estimation from pore size
    ...trographic/physical analysis of some carbonate grainstones and packstones: Carbonates Evaporites, volume 3, 17–32.</ref><ref name=ch10r53>Macdonald, I F., P. K
    5 KB (766 words) - 22:55, 2 February 2016
  • Petrophysical analysis of lithofacies
    ...ter or completely change the original pore space of a rock, especially for carbonates. However, if the original pore space is not altered too much, then a relati
    6 KB (763 words) - 18:53, 4 February 2022
  • Libya hydrocarbon provinces
    ...ntary section with hydrocarbon potential. Devonian sandstones and Tertiary carbonates contain natural gas.
    17 KB (2,361 words) - 16:19, 30 January 2017
  • Sandstone permeability estimation from cuttings
    ...), procedures could just as easily be developed to predict permeability of carbonates from cuttings.
    6 KB (882 words) - 17:19, 6 April 2022
  • Carbonate sedimentary rocks classification
    * F. Jerry Lucia. Estimating Permeability in Carbonates Using the Rock-Fabric Method. Bureau of Economic Geology. https://www.beg.u ...ne). Diagenetic evolution and associated mineralization of Middle Devonian carbonates, southwestern Ontario, Canada. ResearchGate. https://www.researchgate.net/f
    16 KB (1,986 words) - 14:09, 19 December 2023
  • Quick-look lithology from logs
    ...undaries between shale beds and permeable beds. In relatively tight rocks (carbonates, [[evaporite]]s, etc.), the SP wanders aimlessly, with no sharp usable defl ====Carbonates====
    25 KB (3,637 words) - 19:39, 18 January 2022
  • Fracture threshold in the real world
    ...tribution in the sediment column and seal risk. A facies change from dense carbonates to less dense siliciclastics changes the overburden stress gradient. A high
    6 KB (930 words) - 15:49, 30 March 2022
  • Dolomite and dolomitization: Implications for reservoir characterization
    ...stone. (B) Carbonate mud has been partially (50%) altered to dolomite. (C) Carbonates with 90% dolomite and 10% precursor micritic matrix. (D) and (E) Partial or ...se crystalline dolomite), as reported by Vinci et al. (2017) in Cretaceous carbonates of Southern Apennines (southern Italy) (Fig. 10a). Nodular dolomite patches
    38 KB (4,996 words) - 21:07, 21 April 2022
  • Oil correlation case history: Zala basin, Hungary
    ...s, may be older than Late Cretaceous, although oleanane is often absent in carbonates due to lack of terrestrial input.
    7 KB (1,092 words) - 13:46, 16 February 2022
  • Sea level cycles and carbonate sequences
    ...ion events, and sequence stratigraphy of Middle to Upper Cambrian platform carbonates, Bonanza King Formation, southern Great Basin], in R. G. Loucks and J. F.
    7 KB (989 words) - 20:45, 6 April 2022
  • Flow units for reservoir characterization
    ...erlake (Silurian) facies analogs of recent low-energy marine and subaerial carbonates, Bahamas]: AAPG Bulletin, v. 51, n. 10, p. 1979–2032.</ref>
    16 KB (2,282 words) - 20:46, 19 January 2022
  • Tectonostratigraphic history
    ...dary of differential subsidence between thin and thick crust. Fine-grained carbonates were deposited in the adjacent deep basin. Terrigenous clastics continued t
    7 KB (1,044 words) - 16:34, 22 February 2022
  • Petroleum basins of Turkey
    ...arine–lagoonal environment. It begins with the deposition of shallow water carbonates deepening upward and grading into deeper marine carbonate containing phosph ...s and Miocene thrusting, fracturing was developed within the mud dominated carbonates.
    52 KB (7,769 words) - 20:28, 18 January 2017
  • Well log analysis for reservoir characterization
    ...an be classified as sandstone (if the gamma ray value is low to medium) or carbonates (if the gamma ray value is very low). The last one is the density log (RHOB ...fluid. Second, the gamma ray response, the usual reservoir are sandstone, carbonates, or shaly-sandstone, a formation with very high gamma ray response usually
    25 KB (3,679 words) - 21:17, 13 March 2019
  • Depositional sequence analysis of plays
    ...ction were deposited during maximum highstand of the Ismay (Pennsylvanian) carbonates. The facies are superimposed on an isopach map of the highstand systems tra
    8 KB (1,184 words) - 20:44, 4 February 2022
  • Rock quality
    ...ality in terms of flow efficiency of a reservoir sample. When clastics and carbonates are deposited, they have a close correlation of particle size to the K<sub>
    10 KB (1,534 words) - 16:53, 4 April 2022

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