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• Relationship between porosity and permeability on fractured basement reservoir
  ...m. The average porosity of the reservoir (17%) obtained from neutron log. Mud loss is thought to occur when drilling these wells. Analysis of the pressur #* Saturation of mud filtrate in the washing zone are:
  29 KB (4,601 words) - 16:09, 12 April 2016
• Deltaic reservoirs
  Deltas are major sites of sand and mud deposition. They contain significant volumes of hydrocarbons worldwide ([[: ...nated delta || - || Low recoveries caused by complex geometry and numerous mud and silt baffles
  34 KB (4,776 words) - 18:18, 5 January 2024
• Identifying depositional sequences in seismic sections
  ...shelf-margin delta suggest that regionally extensive and uniform layers of mud occur above and below locally shingled clinoform packages. Couplets of thes
  10 KB (1,394 words) - 21:47, 22 February 2022
• Thin section analysis
  ...cimen or thin section. In Folk's scheme, the black pattern represents lime mud [http://www.britannica.com/EBchecked/topic/369508/matrix matrix], the lined ...recognize a spectrum of original textures that range from mostly carbonate mud (low energy environments) through mostly sand-sized or larger carbonate gra
  24 KB (3,264 words) - 15:09, 24 January 2022
• Lithofacies and environmental analysis of clastic depositional systems
  ...nally complex geometry of cross-cutting sands and gravels with subordinate mud-rich beds of varying thickness and dimension. Bar and channel deposits are ...quality of estuarine channel deposits also varies as a function of sand to mud ratio and degree of [[bioturbation]].
  38 KB (5,198 words) - 22:11, 15 January 2024
• Weyburn seal capacity
  ...lculate the potential oil column height that could be sealed by the porous mud-stone facies using maximum reasonable estimates for the above parameters. W
  10 KB (1,484 words) - 20:55, 4 December 2023
• Identifying sea level cycle phase with biostratigraphy
  ...supply of sand-rich sediment to the basinal slope area is rapidly cut off. Mud accumulates during this postsandstone interval, culminating with the overly
  11 KB (1,548 words) - 16:58, 24 February 2022
• Perforation design
  ...One of the reasons that could cause skin damage is invasion caused by the mud filtrate and cement fluid loss. To improve the productivity, the perforatio
  12 KB (1,786 words) - 21:02, 21 April 2022
• Pay determination
  * Ancillary data, including mud logs, drillers' logs, and [[show evaluation]]s
  13 KB (1,799 words) - 19:01, 20 January 2022
• East Breaks reservoir rock
  ...s compensation lobe switching as progressively younger deposits infill the mud-rich/sand-poor intralobe areas of the preceding lobe.
  13 KB (1,771 words) - 17:24, 5 December 2023
• Carbonate reservoir
  ...r example, Neumann and Land<ref>Neumann, A. C., and L. S. Land, 1975, Lime mud deposition and calcareous algae in the Bight of Abaco, Bahamas: A budget: J ...d by diagenetic cement. However, poor or nonreservoir facies such as tidal mud flats can be modified into reservoir rock by dolomitization. Diagenetic rea
  38 KB (5,571 words) - 15:31, 16 January 2024
• Sandstone sedimentology and stratigraphy
  ...upturing of mica and plastic [[deformation]] of ductile rock fragments and mud intraclasts. Interaction of meteoric water with sandstones resulted in the ...angement of the detrital fragments, plastic [[deformation]] of the ductile mud intraclasts to pseudo matrix as well as bending and squeezing of Biotite be
  27 KB (3,802 words) - 19:32, 9 January 2024
• Delta plain, subaqueous
  ...racks are often present upslope from the major scarp, and frequently small mud vents are associated with these scarps. ...ocky, disturbed debris and often abundant mud vents and volcanoes. Seaward mud nose scarps range in height from a few meters to more than 25 m. In plan vi
  60 KB (9,022 words) - 17:17, 21 March 2016
• Geological heterogeneities
  ...lity]], and [[Water saturation|fluid saturation]] (if [[oil-based drilling mud]] was used during coring). The use of [[Quick-look lithology from logs#Log
  17 KB (2,232 words) - 21:22, 19 January 2022
• Subsurface diagenesis and its relation with diagenetic trap on carbonate rocks reservoir
  ...n, so stylolite will be formed. Generally, stylolite will be found more in mud-supported rocks (Dickinson and Saller, 1995) than in grainstone and packsto
  16 KB (2,395 words) - 21:18, 9 January 2024
• Paleontology
  ..., and the FAD may be in older rocks due to contamination from the drilling mud.<ref name=pt05r129>Poag, C. W., 1977, Biostratigraphy in Gulf Coast petrole
  17 KB (2,331 words) - 20:11, 10 August 2016
• Rock-water reaction
  ...sed fluids Any water with inadequate concentration of cations || Oil-based mud Potassium Ammonium chloride Calcium chloride || Preflush with HCl and NH<su
  17 KB (2,356 words) - 19:24, 19 January 2022
• Rock-water reaction: formation damage
  ...sed fluids Any water with inadequate concentration of cations || Oil-based mud Potassium Ammonium chloride Calcium chloride || Preflush with HCl and NH<su
  17 KB (2,380 words) - 18:23, 21 January 2022
• Well log analysis for reservoir characterization
  ...y (without thermal effect), BHT is the bottom hole temperature, Rmf is the mud filtrate resistivity, SP is the spontaneous potential log reading, F is the
  25 KB (3,679 words) - 21:17, 13 March 2019
• Structurally complex reservoirs: evaluation
  ...faults. The sealing characteristics of faults can also be gauged from the mud weights used during drilling or the production data from the well after com
  20 KB (2,865 words) - 19:24, 19 January 2022

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