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• Paleontology
  ...ls#Radiolarians|siliceous radiolaria]], [[kerogen]], and fish debris. This mudstone was deposited in a restricted basin, where the water column was stratified
  17 KB (2,331 words) - 20:11, 10 August 2016
• Paraná Basin
  ...s of sandstone with hummocky stratification type. Continuous increase in [[mudstone]] interbeds towards the top shows a gradational transition to the Ponta Gro ...eflect a progradation of deltaic systems. The upper portion, predominantly mudstone, documents renewed flooding on a large scale, which caps this unit.
  22 KB (3,382 words) - 19:52, 4 January 2024
• Depositional trap regime
  ...mounds''; Depositional carbonate mounds consisting largely of clean lime [[mudstone]] with relatively little macro-fossil debris.
  10 KB (1,231 words) - 20:28, 4 January 2024
• New Albany Shale, Illinois Basin, southwestern Indiana
  ...p, K. Milliken, K. Taylor, N. Fishman, P. Hackley, and J. Macquaker, eds., Mudstone Diagenesis: Research Perspectives for Shale Hydrocarbon Reservoirs, Seals,
  7 KB (1,107 words) - 21:50, 4 March 2022
• Thelma field
  ...stone]]-dominated [[turbidite]]s and basinal [[mudstone]]s, while off-axis mudstone facies provide lateral separation between the individual fans.
  17 KB (2,614 words) - 19:14, 17 January 2022
• Tight gas reservoirs: evaluation
  ...on in the two wells to the east is attributed to the pinching out of these mudstone facies and substantiates its importance as a stratigraphic seal. Note the l
  11 KB (1,444 words) - 21:26, 4 January 2024
• China Shale Gas & Liquids - Bohai Bay Basin
  ...stern China from sedimentological and geochemical signatures of lacustrine mudstone: Palaeogeography, Palaeoclimatology, Palaeoecology, v. 479, p. 16-33.
  8 KB (1,251 words) - 15:51, 14 March 2022
• East Breaks hydrocarbon migration model
  Seal rocks consist of condensed-section [[mudstone]]s that provide effective top seal for each lowstand gravity-flow sandstone
  10 KB (1,376 words) - 16:00, 23 March 2022
• Superimposed sea level cycles
  ...d phases may be dominated by regionally extensive carbonate platforms. The mudstone-dominated transgressive deposits can provide potential hydrocarbon source r
  11 KB (1,469 words) - 15:06, 5 January 2024
• Facies map
  ...tp://www.encyclopedia.com/doc/1O13-hemipelagicsediment.html hemipelagic] [[mudstone]] that encase the sandstone-prone mounded facies of [[Wikipedia:Sediment gr
  15 KB (2,070 words) - 20:34, 7 July 2016
• Vaca Muerta, La Luna Shale, South America
  The Vaca Muerta Formation is a late Jurassic through Early Cretaceous mudstone deposited within the Neuquén Basin, Argentina. Development of the Neuquén
  11 KB (1,644 words) - 16:14, 11 May 2023
• Australia, Northern TerritoryVelkerri Formation, Beetaloo Sub-basin
  ...ely undisturbed, it is a fine-grained unit mostly constituted of siliceous mudstone, siltstone and minor sandstone lithologies. It is rarely exposed and most o
  11 KB (1,597 words) - 15:02, 9 January 2024
• Deltaic reservoirs
  | Mouth bars contain extensive [[mudstone]] laminae || - || Mouth bars may have poor vertical connectivity and sweep ...ociation comprises interbedded thin fine-grained sandstone, siltstone, and mudstone beds. The thin sandstones are extensive, highly layered, and have low perme
  34 KB (4,776 words) - 18:18, 5 January 2024
• Sandstone sedimentology and stratigraphy
  ...ne; 10, silt; 11, muddy sandstone; 12, muddy silt; 13, silty mudstone; 14, mudstone. (Modified after Luo Jinglan<ref name=Jngln/>.]]
  27 KB (3,802 words) - 19:32, 9 January 2024
• Recognizing stacked depositional sequences from well data
  ...Sediment_supply_rate_and_facies_patterns|progradation]] of sandstone vs. [[mudstone]] interpreted from wireline log patterns. Bioevents (abbreviated acronyms s
  14 KB (1,901 words) - 15:16, 9 January 2024
• Shale-oil resource systems
  ...organic-lean intervals. This definition includes not only the organic-rich mudstone or shale itself, but also those systems with juxtaposed (overlying, underly ...erey, Bazhenov, and Bakken shales; organic-rich but ultra-low-permeability mudstone systems, such as the Barnett and Tuscaloosa shales; and hybrid systems, suc
  97 KB (14,873 words) - 19:53, 11 January 2024
• Kingfisher field
  ...eas, [[Hugin Formation]]. The Pentland Formation contains coal-bearing and mudstone-rich sediments of source rock quality within the oil and gas windows within
  16 KB (2,358 words) - 16:28, 11 January 2024
• Subsurface diagenesis and its relation with diagenetic trap on carbonate rocks reservoir
  ...pdip as a result of changes facies of grainstone oolitic into calcareous [[mudstone]].
  16 KB (2,395 words) - 21:18, 9 January 2024
• Shale tectonics
  ...tonics to define the structuring within a basin associated with shale or [[mudstone]] plasticity or mobility, either as the cause of such mobility or as a resu
  17 KB (2,466 words) - 16:16, 10 January 2024
• Silurian Qusaiba shales
  ...s: Although several intervals of fine [[clastic]]s (e.g., [[shale]]s and [[mudstone]]) are potential source rocks of various organic richness, the basal hot [[
  18 KB (2,569 words) - 22:50, 8 January 2019
• Shale-gas resource systems
  ...dustry parlance commonly describes these as shale plays, these are truly [[mudstone]]; nonetheless, the term shale is used herein. It is important, however, to ...oduction. The paradigm shift in the new millennium is the pursuit of tight mudstone systems, and although fractures may be present, they are usually healed wit
  73 KB (10,728 words) - 18:16, 11 January 2024
• Siliciclastic shorelines and barrier island reservoirs
  ...over fans and flood-tidal deltas) can be wholly or partially enclosed in [[mudstone]] || || Can form discrete hydraulic units or compartments with bypassed oi
  18 KB (2,607 words) - 15:33, 15 January 2024
• Deep-water marine reservoirs
  ...es or as shale drapes at the base of the channels. They may be composed of mudstone, siltstone, or heterolithic sediments ([[:File:M91FG194.JPG|Figure 2b]]).<r
  20 KB (2,850 words) - 15:33, 15 January 2024
• Geologic mapping (UGM)
  ...ur line pattern indicates sedimentary rocks that are not resistant (e.g. [[mudstone]]).
  29 KB (4,733 words) - 15:34, 15 January 2024
• Faults: structural geology
  ...clay-rich sediments are believed to form clay smears by the shearing of [[mudstone]] beds into the fault zone.<ref name=Weberetal_1978>Weber, K. J., L. J. Ura ...us shale gouge or shale smear along fault planes where there is sufficient mudstone material available to be incorporated.<ref name=Lindsayetal_1993 /> <ref na
  63 KB (9,496 words) - 16:51, 15 January 2024
• Wattenberg field
  ...–100 ft thick in the outcrop and consists of 60%–80% sandstone and 20%–40% mudstone<ref name=MacK1971 />. Cross stratification is common in the sandstone beds. ...contain carbonized wood fragments and are intercalated with siltstone and mudstone. The valley-fill model is shown in [[:file:M125-WattenbergField-Figure13.jp
  72 KB (10,249 words) - 20:06, 15 January 2024
• Vaca Muerta play
  ...beds. Top left: representative lithofacies of the bottomsets: organic-rich mudstone (left) and laminated limestone (right).]] ...ese two lithofacies alternate in the stratigraphy of the bottomsets with a mudstone/limestone ratio of 8-to-1, and this lithofacies motif is associated with tr
  77 KB (11,201 words) - 20:07, 15 January 2024
• Meandering fluvial reservoirs
  ...vertical connectivity between stacked point bars was severely impeded by [[mudstone]]-rich lags at the base of individual point bars in the reservoir of the Pe
  32 KB (4,727 words) - 21:03, 15 January 2024
• Three-dimensional modeling of clinoforms in shallow-marine reservoirs
  ...). From distal to proximal, the modeled facies associations are prodelta [[mudstone]] (PD), distal delta-front heteroliths (dDF), proximal delta-front sandston ...are 8% SMB sandstones, 50% pDF sandstones, 31% dDF heteroliths, and 11% PD mudstone. Using porosity values that are characteristic of these facies associations
  113 KB (16,689 words) - 22:11, 15 January 2024
• Lithofacies and environmental analysis of clastic depositional systems
  ...h more distal parts of the fan show an alternation between sandstone and [[mudstone]] beds, so that wireline logs are typically interdigitate and irregular. Re
  38 KB (5,198 words) - 22:11, 15 January 2024
• Carbonate reservoir
  ...he transgressive hemicycle is dominated by tidal flat sediments (laminated mudstone and wackestone) and subtidal deposits (e.g., stromatilites). The regressive
  38 KB (5,571 words) - 15:31, 16 January 2024
• West Texas Super Basin
  ...ng Log) in the lower Wolfcamp B. Upper part in the organic-rich, siliceous mudstone. Individual silica-rich beds are millimeters thick. The lower half is the S ...ghest quality hydrocarbon reservoirs in carbonate lean, siliciclastic-rich mudstone facies in the more distal parts of the sediment gravity flow fan facies, wh
  157 KB (23,278 words) - 18:36, 16 January 2024
• Appalachian Basin Marcellus gas play
  ...York, Sageman et al.<ref name=Sgmn /> reported that the Marcellus black [[mudstone]] contained 100% marine material. The organic-rich facies of the Marcellus
  89 KB (13,415 words) - 19:16, 16 January 2024

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