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• Austin Chalk, onshore U.S. Gulf Coast
  ...the past years was driven by the quiet chalk focusing on the middle Austin Chalk Group (Enverus, 2021). ...cing wells during the period (Austin Chalk Revival, 2021). The peak Austin Chalk production reached at ~ 0.12 million bbl per day in 2019-2020, mostly drive
  8 KB (1,200 words) - 21:22, 3 March 2022
• Austin Chalk, Tokio, and Eutaw Formations, U.S. Onshore Gulf Coast (USGS)
  ...https://doi.org/10.3133/sir20125159.</ref>. Shows reservoir rocks (Austin Chalk, Tokio and Eutaw Formations outlined in red), source rocks (Eagle Ford Grou ...and northern Louisiana, contains sandstone and lignitic shales rather than chalk or limestone, and the Eutaw, located mostly in Mississippi and Alabama, con
  6 KB (846 words) - 20:58, 6 April 2021

Page text matches

• Austin Chalk, Tokio, and Eutaw Formations, U.S. Onshore Gulf Coast (USGS)
  ...https://doi.org/10.3133/sir20125159.</ref>. Shows reservoir rocks (Austin Chalk, Tokio and Eutaw Formations outlined in red), source rocks (Eagle Ford Grou ...and northern Louisiana, contains sandstone and lignitic shales rather than chalk or limestone, and the Eutaw, located mostly in Mississippi and Alabama, con
  6 KB (846 words) - 20:58, 6 April 2021
• Austin Chalk, onshore U.S. Gulf Coast
  ...the past years was driven by the quiet chalk focusing on the middle Austin Chalk Group (Enverus, 2021). ...cing wells during the period (Austin Chalk Revival, 2021). The peak Austin Chalk production reached at ~ 0.12 million bbl per day in 2019-2020, mostly drive
  8 KB (1,200 words) - 21:22, 3 March 2022
• Main Page
  | link1 = Austin Chalk, Tokio, and Eutaw Formations, U.S. Onshore Gulf Coast (USGS)
  2 KB (240 words) - 23:20, 1 February 2023
• Formation fluid pressure from repeat formation testers
  ...number|2}}Plot of reservoir pressure vs. depth from a low-[[permeability]] chalk reservoir.<ref name=ch05r9 /> Courtesy JPT.]] ...in this example is very difficult because data are from a low-permeability chalk reservoir. Reliable pressures are difficult to obtain in low-permeability r
  6 KB (849 words) - 17:55, 17 February 2022
• Seismic data: two- or three-dimensional interpretation
  ...in the southern [[North Sea]] Gas Basin. Four horizons are indicated: Top Chalk, Top Keuper, Top Zechstein, and Top Rotliegend. By visualizing the volume w ...ic-data_fig13-1.png|Figure 1b]], we can note that the anticline at the Top Chalk has a different trend than the anticline at the Top Keuper. Some faulting i
  8 KB (1,280 words) - 17:33, 25 January 2022
• Seal ductility
  ...1/0000/0017.htm Fracture development and mechanical stratigraphy of Austin Chalk, Texas]: AAPG Bulletin, vol. 71, no. 1, p. 17–28.</ref> change ductility.
  4 KB (510 words) - 15:22, 30 March 2022
• Mandal-Ekofisk(!) petroleum system
  ...creates diapirs that form petroleum traps and migration paths in fractured chalk. ...rock ranges from Permian to Neogene and consists of [[halite]], shale, and chalk. Based on volume of petroleum, the Permian to Jurassic reservoir rocks are
  9 KB (1,184 words) - 18:46, 3 March 2016
• South Pass 62 field
  ...continued salt-ridge growth, and eventual rupture of the overlying Eocene chalk along the ridge crest. Salt, squeezed out of the ridge, localized into a do ...s 62 field. Salt rises from a depth of approximately 8000 m through Eocene chalk and Miocene, Pliocene, and Pleistocene clastics to within 200 m of the seaf
  9 KB (1,290 words) - 21:18, 19 October 2016
• Carbonate reservoir
  # chalk. ==Chalk==
  38 KB (5,571 words) - 15:31, 16 January 2024
• Influence of mechanical stratigraphy on deformation styles
  ...te content versus friction coefficient for low porosity sample from Austin chalk. (Corbett, 1987))]] ...in this case. The formation consists of interbedded marl and chalk, where chalk is more prone to fractures, however, the fracture intensity is dependent on
  23 KB (3,162 words) - 17:28, 5 December 2023
• Micropermeable seal leakage
  Like many North Sea chalk reservoirs, Ekofisk field has distinctive geochemical and geophysical evide
  5 KB (742 words) - 17:11, 1 February 2022
• EMD Tight Oil & Gas Committee 2020-21 Annual Report
  ...e Yu-Chen Zheng, Jackson School of Geosciences, UT-Austin, TX, USA [Austin Chalk] * [[Austin Chalk, onshore U.S. Gulf Coast]]
  9 KB (1,311 words) - 20:32, 20 September 2022
• Niobrara & Codell of the Denver-Julesburg Basin
  ...cross the basin. It its unconformably above the very dark colored Fairport Chalk member of the Carlile. It is variously composed of three facies: a lower bi ...by Osmotic Pressure in Unconventional Reservoirs: Application to Niobrara Chalk and Codell Sandstone. Unconventional Resources Technology Conferece (URTeC)
  9 KB (1,412 words) - 21:46, 3 March 2022
• Fracture analysis
  ...ng, 1991, Predicting fracture connectivity and intensity within the Austin Chalk from outcrop fracture maps and scanline data: Transactions of the Gulf Coas
  5 KB (644 words) - 15:30, 3 February 2022
• Seal capacity of different rock types
  ...by grainstones, mud-stones, and wackestones of the Smackover Formation and chalk.
  5 KB (760 words) - 20:55, 31 March 2022
• Pressure compartments
  ...porosities greater than 50%. During burial in normally pressured sections, chalk porosities decrease to less than 10% at depths of [[depth::1500 m]] or more
  6 KB (828 words) - 17:57, 17 February 2022
• Reservoir drive mechanisms
  ...od examples of high pressure and unconsolidated reservoirs are some Danian Chalk reservoirs of the North Sea.
  7 KB (1,052 words) - 18:45, 1 April 2022
• Predicting reservoir drive mechanism
  * Unconsolidated reservoir such as sandstone, chalk, or diatomite
  6 KB (759 words) - 13:51, 4 April 2022
• Full waveform acoustic logging
  ...aillet, F. L., 1983, Acoustic characterization of fracture permeability at Chalk River, Ontario, Canada: Canadian Geotechnical Journal, v. 20, p. 468–476,
  10 KB (1,530 words) - 20:47, 19 January 2022
• Wattenberg field
  ...uronian in age. The Carlile Shale consists in ascending order the Fairport Chalk, Blue Hill Shale, and Codell Sandstone members. The Codell was named by Bas The Codell unconformably overlies the Fairport Chalk Member of the Carlile Formation and is unconformably overlain by either the
  72 KB (10,249 words) - 20:06, 15 January 2024
• Types of wells
  ...length with the reservoir. This means that low-permeability rocks such as chalk can produce at economic rates that would be marginal to uneconomic with con ...al wells are much less common. This is true of the Danish North Sea, where chalk is the main reservoir interval, and also in parts of the Middle East such a
  22 KB (3,567 words) - 17:20, 11 March 2019
• EMD Tight Oil & Gas Committee 2019-20 Annual Report
  * [[Austin Chalk, Tokio, and Eutaw Formations, U.S. Onshore Gulf Coast (USGS)]]
  9 KB (1,373 words) - 20:57, 6 April 2021
• Types of completions
  ...[Well types#Horizontal wells|horizontal well]] completions in the [[Austin Chalk]] and in the [[Devonian shale]]s in [[Wikipedia:Appalachia|Appalachia]]. In
  13 KB (1,944 words) - 19:56, 18 January 2022
• Well types
  ...length with the reservoir. This means that low-permeability rocks such as chalk can produce at economic rates that would be marginal to uneconomic with con ...wells are much less common. This is true of the Danish North Sea, where [[chalk]] is the main reservoir interval, and also in parts of the Middle East such
  24 KB (3,753 words) - 19:33, 3 March 2016
• Eagle Ford Group in southwest Texas (USGS)
  ...roduced in Texas and parts of Louisiana from wells in the overlying Austin Chalk.
  11 KB (1,594 words) - 19:15, 8 February 2024
• Eagle Ford Group, southwest Texas
  ...roduced in Texas and parts of Louisiana from wells in the overlying Austin Chalk.
  10 KB (1,550 words) - 21:50, 3 March 2022
• Core orientation
  ...sed on the fact that nearly all rocks, including quartzite, [[chert]], and chalk, contain at least trace amounts of magnetic minerals such as magnetite and
  13 KB (1,964 words) - 20:50, 19 January 2022
• Wellbore trajectory
  ...t.<ref name=pt03r22>Franco, A., 1990, “Hot play” gets hotter in the Austin Chalk: Drilling Contractor, June/July, p. 55.</ref> When build rates of greater t
  14 KB (2,167 words) - 20:46, 19 January 2022
• Well completion
  ...[[Well types#Horizontal wells|horizontal well]] completions in the Austin Chalk and in the Devonian shales in Appalachia. In a typical open hole completion
  19 KB (2,910 words) - 21:06, 18 January 2022
• Reservoir
  ...voir type accumulated as a shallow marine sedimentary, except on a pelagic chalk and deep marine re-sediment reservoir carbonate in Mexico seas. Carbonate r
  14 KB (2,134 words) - 16:48, 26 March 2019
• Kingfisher field
  ...mprising [[claystone]]s and [[limestone]]s of the Cromer Knoll Group and [[chalk]]s, [[marl]]s, and occasional claystones of the Shetland Group deposited du
  16 KB (2,358 words) - 16:28, 11 January 2024
• Jordan petroleum geology
  ...h largest oil shale reserves are located. Organic richness in the Muwaqqar Chalk Marl Formation partly exceeds 20%. Besides traditional open pit mining, mod
  16 KB (2,310 words) - 15:13, 19 January 2017
• Mudstones
  ...ed sedimentary rocks (e.g., shale, mudrock, mudstone, claystone, chert, or chalk) are the most common rocks in the stratigraphic column. They preserve the b
  16 KB (2,352 words) - 18:46, 4 December 2023
• Carbonate diagenesis
  ...skeletons of [[planktonic microorganism]]s, which when lithified, become [[chalk]]s. They are found in deep basins as well as on drowned shelves.
  23 KB (3,026 words) - 20:48, 19 January 2022
• Shale-oil resource systems
  ===Eagle Ford Shale, Austin Chalk Trend, Texas=== ...rganic-rich chalks and calcareous mudstones of the Upper Cretaceous Austin Chalk and Eagleford Formation, south-central Texas, in B. J. Katz, ed., Petroleum
  97 KB (14,873 words) - 19:53, 11 January 2024
• White paper: Hydraulic fracturing
  ...ulic fracturing techniques to horizontal wells, most notably in the Austin Chalk Formation of Texas. The technique proved to be highly effective, and since
  27 KB (4,076 words) - 16:33, 19 July 2016
• Shale-gas resource systems
  ...rganic-rich chalks and calcareous mudstones of the Upper Cretaceous Austin Chalk and Eagleford Formation, south-central Texas, U.S.A., in B. J. Katz, ed., P ...ver Basin, British Columbia || Arkoma Basin, Oklahoma || Eagle Ford-Austin Chalk trend, Texas || St. Lawrence Lowland, Quebec || Western Canada Sedimentary
  73 KB (10,728 words) - 18:16, 11 January 2024
• Faults: structural geology
  ...nks as a result of reactivation induced by depletion and compaction of the Chalk reservoir. Casing failures have been attributed to shear along these spread
  63 KB (9,496 words) - 16:51, 15 January 2024
• Mudstone nomenclature
  ...udrock,” “mudstone,” “claystone,” “siltstone,” “chert,” “porcelanite,” or “chalk” have been used to describe these fine-grained sedimentary rocks<ref name ...name=Lzrea2015a /> ([[:File:M126-MudstoneNom-Figure1.jpeg|Figure 1C]]). A chalk, for example, would be a coccolith- or foram-rich calcareous mudstone. In c
  58 KB (8,391 words) - 19:46, 20 February 2024
• West Texas Super Basin
  ...aditional geologic traps. Examples include the Bakken, Three Forks, Austin Chalk in places, Meramecian and several other mid-continent plays, and several Le
  157 KB (23,278 words) - 18:36, 16 January 2024