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There is a page named "Anhydrite" on this wiki. See also the other search results found.
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- ...transformed to anhydrite at depth because of the increase in temperature. Anhydrite beds are often seals for [[trap]]s.387 bytes (52 words) - 13:34, 26 March 2015
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- ...transformed to anhydrite at depth because of the increase in temperature. Anhydrite beds are often seals for [[trap]]s.387 bytes (52 words) - 13:34, 26 March 2015
- ...ls associated with petroleum exploration are [[halite]], [[gypsum]], and [[anhydrite]]. ...|Anhydrite from Chihuahua, Mexico. Courtesy [https://en.wikipedia.org/wiki/Anhydrite Wikipedia].1 KB (143 words) - 18:48, 3 March 2016
- ...H<sub>2</sub>O). When dewatered at temperatures above 200°C, it becomes [[anhydrite]].583 bytes (83 words) - 21:19, 9 December 2014
- ...,_diagenesis,_and_flow_characterization#Evaporite_mineralization|secondary anhydrite precipitating]] in original pore spaces. | Diagenetic seals || Secondary anhydrite barrier || Subunconformity diagenesis || colspan = 2 | Cementation5 KB (645 words) - 16:14, 13 April 2022
- [[Claystone]]s, [[Halite|salt]], and sulfates ([[gypsum]] and [[anhydrite]]) make seals of this sort because they are ductile under most geological s Deeply buried claystones, salts, and anhydrite have capillary displacement pressures great enough to exceed the [[buoyancy3 KB (475 words) - 17:08, 1 February 2022
- ...Oil & Gas Journal, vol. 90, no. 43, p. 127–130.</ref> Where the Buckner [[anhydrite]] is continuous, there is no Haynesville play.4 KB (556 words) - 20:56, 31 March 2022
- ...pdip pinch-outs of sandstone into an impermeable facies such as shale or [[anhydrite]]. ...updip pinch-outs of sandstone into an impermeable facies such as shale or anhydrite.10 KB (1,231 words) - 20:28, 4 January 2024
- ...yclopedia2.thefreedictionary.com/poikilotopic poikilotopic] calcite, and [[anhydrite]] ...the Midale [[dolomite]] above the potential bottom seal of the Frobisher [[anhydrite]] and beneath the top seal of the Mesozoic section. If only these trapping5 KB (611 words) - 21:06, 4 February 2022
- ...]] and top seals in the [[Carbonate|dolomite]] reservoir were created by [[anhydrite]] cementation during early diagenesis. Primary facies changes do not contro2 KB (297 words) - 21:06, 3 February 2022
- ...s to grainstones. The principal occluding cements are sparry calcite and [[anhydrite]]. ...wndip from the truncation edge of the Midale, the rocks change facies into anhydrite.6 KB (842 words) - 18:50, 4 December 2023
- | Cement mineralogy || [[Quartz]], [[calcite]], [[dolomite]], [[clay]], and [[anhydrite]], etc. || [[Aragonite]], high- and low-Mg calcite, dolomite3 KB (425 words) - 17:11, 5 April 2022
- ...94 || Mohilla || Shelf carbonate || Oil || Structural || Unknown || Mohila anhydrite || 0.13 || 2.2 ...|| Shoreline Sandstone || Oil || Structural || Mt. Scopus Group || Mohila anhydrite || 0.013 || –0.01310 KB (1,276 words) - 21:00, 19 July 2016
- ...type control ductility. Brittle seals include [[dolostone]], quartzite, [[anhydrite]], and some shales. Ductile seals include [[halite]], some shales, and some4 KB (510 words) - 15:22, 30 March 2022
- ...in tidal flat environments and is an effective reservoir seal. Diagenetic anhydrite is found in reservoir rocks as nodules and [[poikilotopic crystal]]s, which ...In the dolomite environment, grainstone bars are commonly cemented with [[anhydrite]], and [[intercrystalline porosity]] in mud-supported sediments forms the p23 KB (3,026 words) - 20:48, 19 January 2022
- ...nts#Sequence_boundaries|sequence boundary]] (T55) overlain and sealed by [[anhydrite]] and [[Evaporite|salt]]. A pronounced wavelet peak forms on an underlying5 KB (746 words) - 16:54, 4 February 2022
- | [[Anhydrite]], [[halite]] || 8–15 ====Anhydrite and gypsum====25 KB (3,637 words) - 19:39, 18 January 2022
- ...Midale vuggy beds from a vuggy grainstone to a vuggy [[mudstone]] to an [[anhydrite]].6 KB (848 words) - 17:34, 3 January 2024
- ...n where the deposition of mainly shallow-water [[carbonate]]s with minor [[anhydrite]]s and [[shale]]s occurred (Cantrell et al., 2014<ref name=Cantrelletal2014 ...r being the [[Arab Formation]]). Regional [[seal]]s are provided by Arab [[anhydrite]]s and the evaporitic [[Hith Formation]]. The [[Mesozoic Petroleum System|M18 KB (2,569 words) - 22:50, 8 January 2019
- ...[sandstone]] and [[limestone]], limestone and [[dolomite]], dolomite and [[anhydrite]], and sandstone and shale. ...and to estimate volumes of calcite, [[quartz]], dolomite, clay, feldspar, anhydrite, and salt. Once porosity is determined, saturation can be estimated from th25 KB (3,189 words) - 17:24, 18 January 2022
- | Grain-coating clays; in areas that were alternately moist and dry [[anhydrite]], [[dolomite]], or calcite common8 KB (1,129 words) - 14:11, 6 April 2022
- ...Permo-Triassic [[carbonate]]s (Dalan and Kangan Formations) capped by the anhydrite of the Middle/Late Triassic Dashtak Formation, and locally a few younger re ...he excellent reservoirs of the Arab Formation, which is sealed by the Hith Anhydrite.<ref name=Murris_1980>Murris, R. J., 1980, [http://archives.datapages.com/d27 KB (3,901 words) - 13:51, 26 January 2017
- | [[Anhydrite]] || 2.960 || Oil || 0.8 | Anhydrite || 50.0 || ||25 KB (3,679 words) - 21:17, 13 March 2019
- ...imensions on the scale of a few meters to tens of meters. The dolomite and anhydrite intervals are interpreted as sabkha deposits, which formed in wet interdune19 KB (2,690 words) - 18:42, 1 August 2016
- ...elopment of porous dolomite zones in the Red River Formation below the C-[[anhydrite]].<ref name=pt06r78 />]] ...e reservoirs, the diagenetic components most often observed are [[gypsum]]/anhydrite cementation, [[dolomite]] replacement, secondary porosity generation, and s31 KB (4,171 words) - 18:22, 21 January 2022
- | [[Anhydrite]] || 2.977 || 5.0512 KB (1,763 words) - 16:18, 5 April 2022
- ...s type of calcite, suggesting that calcite was formed by gas reacting with anhydrite, well D4, 4793.00 m (15,721.04 ft). (F) Two-phase aqueous fluid inclusions24 KB (3,264 words) - 15:09, 24 January 2022
- Hydrogen sulfide concentration increases with depth in gas reservoirs with [[anhydrite]], indicating that it, too, is a product of higher maturity.<ref name=ch11r11 KB (1,525 words) - 18:50, 1 February 2022
- ...f damp surface causes precipitation of carbonate minerals: [[gypsum]] or [[anhydrite]]. This sediments may be characterized by desiccation cracks, raindrop impr ...t. The evaporite deposits contain many evaporite minerals, such as gypsum, anhydrite, [[halite]], and sylvite. The pH of lake is about 6 to 9, but it can become26 KB (3,851 words) - 20:38, 28 February 2019
- ...sub>2</sub>]. These muds are more inhibitive and can tolerate cement and [[anhydrite]] contamination better than a freshwater-dispersed fluid. However, their th13 KB (1,866 words) - 21:17, 19 January 2022
- | [[Anhydrite]] || Blocky, bladed18 KB (2,514 words) - 17:47, 21 January 2022
- | [[Anhydrite]] || Blue to mid-gray18 KB (2,670 words) - 18:21, 21 January 2022
- ...her minerals that act as cements include: hematite, limonite, feldspars, [[anhydrite]], [[gypsum]], barite, clay minerals, and zeolite . Silica cement can consi27 KB (3,802 words) - 19:32, 9 January 2024
- ...will result in brine concentrations. The precipitation of [[gypsum]] and [[anhydrite]] removes calcium from the saline fluids, leaving a magnesium-rich residual38 KB (5,571 words) - 15:31, 16 January 2024
- ...a || Late Triassic || Carbonate || Kurra Chine || Argillaceous limestone & anhydrite || "Triassic Pay"78 KB (7,926 words) - 16:25, 30 January 2017
- ...also allows the identification of certain lithologies such as limestone, [[anhydrite]], and [[halite]]43 KB (6,686 words) - 13:44, 18 March 2019
- ...19. Saline dolomites: Ancient – part 4 of 4 – saddle dolomite, calcite and anhydrite spar burial salts. Salty matters. 1-22. http://www.saltworkconsultants.com/38 KB (4,996 words) - 21:07, 21 April 2022