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• Petrophysical analysis of Sorrento field wells
  ...e top and bottom of the Morrow (flow units A and 5) are microporous, low-[[permeability]] sandstones that are wet but too tight to produce. Between these are [[len ...ithologic changes that affect log-calculation parameters without affecting permeability-porosity relationships. Examples include vuggy or [[fracture]] porosity and
  7 KB (956 words) - 17:24, 11 April 2022
• Flow units for reservoir characterization
  ...le in a particular reservoir. (See [[Core-log transformations and porosity-permeability relationships]].) ...ly and laterally, or they may be completely isolated from one another by [[permeability]] barriers.
  16 KB (2,282 words) - 20:46, 19 January 2022
• Trap leakage
  ...if leakage rate is low. Rate of leakage is controlled by seal effective [[permeability]].
  3 KB (445 words) - 16:58, 1 February 2022
• Intact membrane seal leakage
  ...he matrix [[porosity]] of the seal. Under these conditions, the relative [[permeability]] of the seal to petroleum is zero. The [[accumulation]] remains preserved
  3 KB (475 words) - 17:08, 1 February 2022
• Basin-centered gas
  ...ormally pressured, commonly lack a [[downdip]] water contact, and have low-permeability reservoirs. The accumulations range from single, isolated reservoirs a few
  3 KB (453 words) - 13:28, 10 March 2015
• Basin-centered gas systems: elements and processes
  ...uidebook, P. 469-490.</ref> concluded that all, or most, of the gas in low-permeability reservoirs in the Greater Green River basin was sourced from humic, type II ...s/1988-89/data/pg/0073/0005/0600/0613.htm Review of characteristics of low-permeability gas reservoirs in western United States]: AAPG Bulletin, v. 73, p. 613-629.
  20 KB (2,949 words) - 18:24, 6 April 2016
• Geothermal energy
  ...C; 104&deg; to more than 716&deg;F) are found in [[Porosity|porous]] and [[Permeability|permeable]] rocks at shallow depths (less than 3000 m; about 10,000 ft). Th ...opment of geothermal resources: shallow high temperatures, rocks with good permeability, and sufficient volumes of water.
  13 KB (1,918 words) - 18:12, 2 April 2019
• Subsurface diagenesis and its relation with diagenetic trap on carbonate rocks reservoir
  ...issolution makes the lower burial-carbonate reservoir to have porosity and permeability which can produce hydrocarbon, though standard “dogma” said that burial ...lity (Nelson, 1981). Post-stylolite [[diagenesis]] may result porosity and permeability in light rocks (Dawson, 1988). Seismic and wireline log data can’t distin
  16 KB (2,395 words) - 21:18, 9 January 2024
• Cross-leaking fault
  ...nd the relative permeability of both reservoirs and fault zones. Apparent “permeability barriers” within a fault compartment may also be artificial creations of
  8 KB (1,155 words) - 21:31, 24 March 2022
• Pay determination
  | 2. Determine reservoir properties || Core analysis (porosity, [[permeability]], fluid saturation), wireline log analysis (porosity, fluid saturation) ...nd nonreservoir rocks and characterize pore space geometry || [[Porosity]]/permeability crossplots, thin section petrography, pore cast electron microscopy, mercur
  13 KB (1,799 words) - 19:01, 20 January 2022
• Wettability
  | [[Relative permeability]] method || Location and relative magnitudes of ''k''_ro and ''k' * [[Relative permeability and pore type]]
  12 KB (1,706 words) - 15:11, 24 January 2022
• Wiki write off
  * [[Relationship between porosity and permeability on fractured basement reservoir]]
  3 KB (399 words) - 12:51, 28 September 2015
• Fluid contacts
  ...[[Determining water saturation|hydrocarbon saturation]] and hydrocarbon [[permeability]] due to [[Capillary pressure|capillary effects]] on different pore systems ...ion zones will also have different thicknesses due to different [[relative permeability]] characteristics not shown here. The vertical line is the well position co
  19 KB (2,690 words) - 21:20, 19 January 2022
• Fracking
  ...ures (proppant) into the wellbore. Fracking is used in formations with low permeability such as tight gas, shale gas, tight oil and gas [[coal]] seam.
  3 KB (484 words) - 21:18, 27 March 2019
• Carbonate diagenesis
  ..., [[Interpreting Sw distribution in a reservoir| water saturation]], and [[permeability]]. ...servoir rocks (see [[Reservoir quality]]). The effect of this process on [[permeability]] depends upon the geometry and location of the resulting voids relative to
  23 KB (3,026 words) - 20:48, 19 January 2022
• Carbonate facies
  * [[Predicting carbonate porosity and permeability]]
  3 KB (433 words) - 18:32, 6 April 2022
• Sandstone sedimentology and stratigraphy
  ...s. These changes result in variations in porosity, fluid distribution, and permeability. However the main diagenetic process in sandstone such as compaction, cemen ...elationship to the porosity and permeability of the rock. The porosity and permeability are directly influenced by the way the sand grains are packed together.
  27 KB (3,802 words) - 19:32, 9 January 2024
• Structural lead and prospect delineation
  * Deliverability (structurally induced enhancement or degradation of [[permeability]])
  4 KB (511 words) - 18:50, 3 February 2022
• Perforation design
  ...is due to the fact that vertical permeability is lower than the horizontal permeability. Building a fracture network can increase productivity tremendously. Thus,
  12 KB (1,786 words) - 21:02, 21 April 2022
• Fault seal breakdown during production
  ...ssure depletion is sufficiently rapid, or the fault has sufficiently low [[permeability]], to cause a large pressure differential across the fault. The change from
  4 KB (530 words) - 15:21, 30 March 2022
• Stratigraphically complex fields
  * Presence of numerous vertical [[permeability]] barriers at a variety of scales * Complex [[porosity]]-permeability and [[capillary pressure]] relationships (a broad scatter in the data indic
  8 KB (983 words) - 20:49, 19 January 2022
• Thin section analysis
  ...because petrographic observations can be compared directly to porosity and permeability measurements. ...rocks, many sandstone reservoirs retain relative porosity and, especially, permeability patterns that can be explained by grain size and sorting variations control
  24 KB (3,264 words) - 15:09, 24 January 2022
• Pressure detection
  * ''Caving''—high pore pressure in low [[permeability]] rocks causes them to stress relieve or “cave” into the borehole ...ility. Sands and silts compact less than clays and shales and can maintain permeability to greater depths.
  16 KB (2,450 words) - 21:42, 20 January 2022
• Subsurface maps
  ...ter=gas-water+contact gas-water contact]), or (2) having porosity and/or [[permeability]] values below a “cutoff” limit for productivity. Not all net pay is ne ===Permeability===
  22 KB (3,076 words) - 13:56, 24 January 2022
• Petrofabrics
  * Deformation effects on [[porosity]] and [[permeability]]
  4 KB (447 words) - 15:17, 3 February 2022
• Porosity
  ...g. (After Berg;<ref name=pt05r25>Berg, R. R., 1970, Method for determining permeability from reservoir rock properties: Transactions Gulf Coast Association of Geol ...Systematic packing of spheres with particular reference to porosity and [[permeability]]: Journal of Geology, v. 43, p. 785–909, DOI: [http://www.jstor.org/disc
  24 KB (3,450 words) - 19:09, 20 January 2022
• Utica Shale, Ohio, Pennsylvania, West Virginia and Kentucky
  ...l result in variable economics that could be a result of different lateral permeability.
  3 KB (542 words) - 22:36, 4 March 2022
• Show evaluation
  ...still be viable hydrocarbon-bearing reservoirs. Conversely, poor porosity-permeability zones that have gas increases may be nonproducible. For the most effective ...en drilled to appear productive on electric logs or when later tested. Low permeability overpressured zones will not flush and will give high gas readings.
  18 KB (2,670 words) - 18:21, 21 January 2022
• Yowlumne field
  ...cate weak compartmentalization of the reservoir, which results in separate permeability pathways along which fluids flow at different rates (Metz and Whitworth, th ...nd slumped intervals. These variations result in the creation of reservoir permeability pathways that parallel bedding.
  13 KB (1,896 words) - 19:02, 11 March 2019
• Hydrodynamic traps: mapping
  # Look for [[permeability]] barriers or hydrocarbon-free water levels using pressure-depth plots.
  4 KB (601 words) - 22:27, 17 February 2022
• Diagenetically complex reservoir evaluation
  ...cted fluids. Extreme [[permeability]] stratification or the development of permeability barriers by diagenetic alteration may lead to the need to drill additional ...netic inhomogeneities are zones of reduced or enhanced [[porosity]] and/or permeability that are generated by one or a combination of the processes of cementation,
  31 KB (4,171 words) - 18:22, 21 January 2022
• Core alteration and preservation
  ...nd the filtrate, mud cake permeability, pressure differential and relative permeability of the formation to the mud filtrate, and core diameter.<ref name=Basan_eta ..., P., J. R. Hook, and K. Hughes, 1988, Measuring porosity, saturation, and permeability from cores: The Technical Review, v. 36, n. 4, p. 22-36.</ref>. A variety o
  20 KB (2,971 words) - 15:46, 19 January 2022
• Preprocessing of logging data
  ...y]] relationships. Linear resampling of permeability destroys porosity and permeability relationships and can make statistical inference incorrect when making core
  13 KB (2,094 words) - 17:42, 18 January 2022
• Open hole tools
  ...A || Well-to-well correlation, estimate ''R''_w , and indicate [[permeability]] || Does not work in oil-based mud and ''R''_mf and ''R''<sub>w< ...s potential can be used to correlate formations between wells, to indicate permeability, and to estimate formation water resistivity. No SP occurs when oil-based m
  23 KB (3,350 words) - 17:26, 18 January 2022
• Austin Chalk, onshore U.S. Gulf Coast
  ...drilling to connect a permeable network and facilitate drainage within low-permeability matrix (Corbett et al., 1994; Pearson, 2012). Accordingly, exploration had
  8 KB (1,200 words) - 21:22, 3 March 2022
• Basin-centered gas systems: global distribution
  ..., and T. M. Finn, 1999, An assessment of in-place gas resources in the low-permeability basin-centered gas accumulation of the Big Horn basin, Wyoming and Montana: ...lli, and R, H. Balay, 1996, An assessment of in-place gas resources in low-permeability Upper Cretaceous and lower Tertiary sandstone reservoirs, Wind River basin,
  27 KB (3,753 words) - 14:53, 12 March 2019
• Utilization of the industrial revolution 4.0 in oil and gas exploration
  ...g/10.1016/j.jappgeo.2018.09.011</ref> utilized ML to delineate and predict permeability of tight-sand (unconventional) reservoirs in China, their study has demonst ...ef> integrated SCAL data through machine learning to estimate the relative permeability. Logs make engineers and geoscientists’ lives easier when they contain ro
  21 KB (3,096 words) - 20:59, 21 April 2022
• Carbonate sedimentary rocks classification
  ...est reservoir quality rock. It is usually characterized by good porosity & permeability, good sorting, and cross-bedding. It is mainly formed near strong offshore ...f it is partially cemented. It is usually characterized by good porosity & permeability, and good sorting.
  16 KB (1,986 words) - 14:09, 19 December 2023
• Basin-centered gas systems: development
  ...295-1304.</ref> discussed these phase changes for gas accumulations in low-permeability reservoirs. ...t systems because buoyant accumulations of oil require better porosity and permeability.
  34 KB (4,772 words) - 14:44, 12 March 2019
• Drilling problems
  ...se [[Wikipedia:Blowout (well drilling)|blowouts]] when present in highly [[permeability|permeable]] formations. If the pressure differential between the wall of th
  5 KB (732 words) - 21:18, 19 January 2022
• Lithofacies and environmental analysis of clastic depositional systems
  ...n where rocks have experienced later physical and chemical [[diagenesis]], permeability and porosity relationships are controlled, in large part, by the original s ...reprocessing of logging data]] and [[Core-log transformations and porosity-permeability relationships]]) and (2) establishing a relationship between lithofacies as
  38 KB (5,198 words) - 22:11, 15 January 2024
• Stratigraphic trap seals
  ...soporous material|mesoporous]] sandstone with 18% [[porosity]] and 10 md [[permeability]], then the bottom [[length::75 ft]] (20 m) of the trap will produce both o
  5 KB (632 words) - 20:26, 3 February 2022
• Basin-centered gas systems: examples
  ...ermal maturity, and overpressuring to gas generation and occurrence in low-permeability Upper Cretaceous and lower Tertiary rocks, Greater Green River basin, Wyomi * Permeability: <0.1 md (in-situ)
  25 KB (3,445 words) - 19:01, 14 March 2016
• Petroleum exploration
  ...lt water to migrate downward below. This migration is controlled by rock’s permeability and porosity. ...carbon explorer are its bulk rock volume, net-to-gross ratio, porosity and permeability.
  15 KB (2,331 words) - 19:12, 17 April 2019
• Sequences during moderate-amplitude, high-frequency cycles
  * [[Predicting carbonate porosity and permeability]]
  5 KB (674 words) - 21:22, 6 April 2022
• How faults control trap fill and migration pathways
  ...faults, even [[cross-leaking faults]] can act as barriers as long as the [[permeability]] of the carrier bed is higher than that of the fault. [[Hydrocarbon]]s can
  5 KB (785 words) - 17:04, 29 March 2022
• Basin-centered gas systems: evaluation and exploration strategies
  ...s/1988-89/data/pg/0073/0005/0600/0613.htm Review of characteristics of low-permeability gas reservoirs in western United States]: AAPG Bulletin, v. 73, p. 613-629. ...vertical core in Mesaverde reservoirs, ''in'' Rocky Mountain regional/low permeability reservoirs symposium: Society of Petroleum Engineers, p. 705-716.</ref> In
  34 KB (5,070 words) - 15:11, 23 August 2016
• Carbonate diagenetic stages
  * [[Predicting carbonate porosity and permeability]]
  6 KB (727 words) - 19:06, 6 April 2022
• Well types
  ...ery low [http://www.britannica.com/EBchecked/topic/369508/matrix matrix] [[Permeability|permeabilities]].<ref name=Majorandholtz_1997>Major, R. P., and M. H. Holtz ...s by maximizing the contact length with the reservoir. This means that low-permeability rocks such as chalk can produce at economic rates that would be marginal to
  24 KB (3,753 words) - 19:33, 3 March 2016
• Risk: expected value and chance of success
  ...that '''[[reservoir rock]] '''is present, of sufficient [[porosity]] and [[permeability]] to be productive, and in some minimal thickness and extent sufficient to ...least a minimal reservoir—thickness, extent, [[porosity]], and effective [[permeability]]. Under this approach, encountering a wet, commercial-quality [[sandstone]
  22 KB (3,173 words) - 19:27, 19 January 2022
• Capillary pressure
  ...oposed a simple nomograph whose application improved estimation of brine [[permeability]] from capillary pressure measurements on sidewall cores and ditch cuttings * [[Relative permeability and pore type]]
  23 KB (3,315 words) - 16:59, 19 January 2022
• Drive mechanisms and recovery
  ...ates for a particular water drive reservoir are determined by the size and permeability of its associated aquifer.
  16 KB (2,374 words) - 20:46, 19 January 2022
• Meandering fluvial reservoirs
  ...y52/CHAPTER10/CHAPTER10.HTM Fluvial reservoir description for a giant, low-permeability gas field: Jonah field, Green River Basin, Wyoming, U.S.A.], in J. W. Robin [[file:M91FG177.JPG|thumb|300px|{{figure number|6}}Upward-decreasing permeability profile in a point bar sandstone in the Peoria field, Colorado (from Chapin
  32 KB (4,727 words) - 21:03, 15 January 2024
• Sequences during low-amplitude, high-frequency cycles
  * [[Predicting carbonate porosity and permeability]]
  5 KB (708 words) - 21:00, 6 April 2022
• Pressure compartment seals
  ...water. They form where pore throats are effectively closed and absolute [[permeability]] is near zero.
  5 KB (763 words) - 17:58, 17 February 2022
• Drill stem testing
  * formation properties, including [[permeability]] (''k''), skin (''S''), and radius of investigation (''r''_i) ...the test. If [[offset]] data are available, the magnitude of [[porosity]], permeability, and reservoir pressure should be identified. Knowledge of zonal mineralogy
  26 KB (4,009 words) - 15:09, 24 January 2022
• Sequences during high-amplitude, high-frequency cycles
  * [[Predicting carbonate porosity and permeability]]
  6 KB (761 words) - 13:47, 7 April 2022
• Bakken and Three Forks Formations, Williston Basin, North Dakota and Montana (USGS)
  ...of type-II kerogen. The primary reservoir targets are low-porosity and low-permeability members of the middle Bakken and Three Forks (upper part), with continued e | Permeability (md) || Variable, Sandstones: 0.1; Dolomite: 0.01
  11 KB (1,595 words) - 20:20, 2 June 2021
• Oil shale
  ...involving drilling into the oil-shale unit, fracturing it to increase its permeability, igniting the shale, and recovering the oil thus generated through other we
  6 KB (893 words) - 19:01, 14 March 2016
• Austin Chalk, Tokio, and Eutaw Formations, U.S. Onshore Gulf Coast (USGS)
  ...d petroleum stored in the rock matrix was initially ignored due to the low permeability of the chalk. Continued improvements in drilling technology and the applica
  6 KB (846 words) - 20:58, 6 April 2021
• Seal capacity of different rock types
  ...name=ch10r94>Wells, J., D., Amafuele, J., O., 1985, Capillary pressure and permeability relationships in tight gas sands: SPE/DOE paper 13879.</ref> Melas and Frie
  5 KB (760 words) - 20:55, 31 March 2022
• Structural play geology
  ...e zones and predict [[fracture]]d reservoir properties, such as fracture [[permeability]]. ...[porosity]], [[permeability]], and/or pore size) or dilatancy (increase in permeability by fracturing). These deformation-related changes should be either document
  18 KB (2,422 words) - 14:21, 2 February 2022
• Deltaic reservoirs
  | Distributary channel sands commonly the highest permeability facies association in deltas || Can be the most productive intervals in a d ...typically show an upward-fining sediment profile and an upward-decreasing permeability profile. From the base upward, a distributary channel comprises the active
  34 KB (4,776 words) - 18:18, 5 January 2024
• Midale lithofacies and distribution
  ...nce_fig9-102.png|{{figure number|4}}Crossplot of routine core porosity and permeability from Midale in an example well at Weyburn field. From Coalson et al.;<ref n
  6 KB (842 words) - 18:50, 4 December 2023
• Pinedale field
  ...re tight with fairly low porosity (mostly <10%) and very low (micro-Darcy) permeability. The tight nature of these reservoir rocks makes it difficult for gas to mo ...ntary facies, [[diagenesis]], water saturation and its control on relative permeability to gas, and possibly [[fracture]] size, density, and distribution. Added to
  16 KB (2,521 words) - 17:13, 29 January 2016
• Types of wells
  ...s by maximizing the contact length with the reservoir. This means that low-permeability rocks such as chalk can produce at economic rates that would be marginal to ...aldorsen, H. H., D. M. Chang, and S. H. Begg, 1987, Discontinuous vertical permeability barriers: A challenge to engineers and geologists, in J. Kleppe, E. W. Berg
  22 KB (3,567 words) - 17:20, 11 March 2019
• Deep-water marine reservoirs
  | Laterally extensive [[mudstones]] commonly form permeability barriers to vertical flow || Encourages edge-water drive and can suppress e ..., Characterization and exploitation of the distal margin of a layered, low-permeability turbidite reservoir, Yowlumne field, San Joaquin Basin, California: Houston
  20 KB (2,850 words) - 15:33, 15 January 2024
• Predicting reservoir drive mechanism
  * Steeply dipping beds or vertical [[permeability]] greater than horizontal
  6 KB (759 words) - 13:51, 4 April 2022
• Core description
  ...og calibration. Core plugs provide samples for analysis of [[porosity]], [[permeability]], fluid saturation, and a host of compositional and textural studies. Reco ...reprocessing of logging data]] and [[Core-log transformations and porosity-permeability relationships]]. For information on interpreting depositional environments
  13 KB (1,786 words) - 20:50, 19 January 2022
• Mancos Shale Play in New Mexico
  ...eformed eastern margin of the basin. Natural fractures provided the system permeability that allowed vertical wells to produce at economic rates.
  6 KB (985 words) - 20:14, 2 June 2021
• Factors that cause migration
  ...lumn]]. It acts vertically. When the rising hydrocarbons encounter a low-[[permeability]] (high capillary entry pressure) sloping surface, they are deflected [[upd
  6 KB (918 words) - 15:16, 14 February 2022
• Top seal ductility estimation
  ...ationship between the density and the ductility of sandstones where high [[permeability]] and diagenetic effects alter the more simple relationship observed in les
  7 KB (1,000 words) - 15:22, 30 March 2022
• Data: sources
  ...companies perform the core analysis. Rock properties such as porosity and permeability are measured on core plugs cut from the core. These are about 2.5 or 3.8 cm ...tribution and flow. Properties such as [[capillary pressure]] and relative permeability are measured by special core analysis, and this is referred to by the acron
  43 KB (6,686 words) - 13:44, 18 March 2019
• Predicting carbonate reservoir location and quality
  * [[Predicting carbonate porosity and permeability]]
  7 KB (894 words) - 14:15, 11 April 2022
• Sea level cycles and climate
  * [[Predicting carbonate porosity and permeability]]
  7 KB (894 words) - 20:54, 6 April 2022
• Influence of mechanical stratigraphy on deformation styles
  ...tors influencing variation in mechanical stratigraphy such as porosity and permeability, mineralogy, and layer thickness. The permeability is based on fracture connectivity which drives fluid flow, however, fractur
  23 KB (3,162 words) - 17:28, 5 December 2023
• Sea level cycles and carbonate diagenesis
  * [[Predicting carbonate porosity and permeability]]
  7 KB (960 words) - 21:00, 6 April 2022
• Well planning
  * [[Porosity]] and [[permeability]]
  6 KB (779 words) - 15:09, 24 January 2022
• Core handling
  ...the grain orientations will negate the ability to measure [[porosity]], [[permeability]], and other reservoir properties accurately. The sediment can be disturbed
  7 KB (1,083 words) - 20:50, 19 January 2022
• Drilling a well
  ...Acidization can be particularly effective in increasing the near-wellbore permeability of carbonate reservoirs and sandstone reservoir rock with carbonate or acid
  15 KB (2,385 words) - 15:05, 1 August 2016
• Sea level cycles and carbonate sequences
  * [[Predicting carbonate porosity and permeability]]
  7 KB (989 words) - 20:45, 6 April 2022
• Carbonate reservoir
  .... Carbonates can have thick transition zones in reservoirs with low matrix permeability.<ref>Masalmeh, S. K., I. Abu Shiekah, and X. D. Jing, 2005, Improved charac ...iderable variability in well-flow rates. Thief zones in fractures and high-permeability intervals can cause early water breakthrough.
  38 KB (5,571 words) - 15:31, 16 January 2024
• Carbon dioxide (CO2) storage
  ...de the ability to inject the CO₂, caused by the typically low [[permeability]] characteristics of the coal cleat system (especially with increasing dept ...ime scale for complete dissolution is critically dependent on the vertical permeability and the geometry of the top seal but is predicted to occur on a scale of hu
  37 KB (5,487 words) - 21:14, 11 March 2019
• Bakken and Three Forks Formations, Williston Basin, North Dakota and Montana
  ...ype II kerogen. The primary reservoir targets are the low porosity and low permeability members of the middle Bakken and upper Three Forks, with continued explorat
  7 KB (1,004 words) - 22:08, 4 March 2022
• Correlation and regression analysis
  ...f relationships among multiple physical properties. The investigation of [[permeability]]-[[porosity]] relationships is a typical example of the use of correlation
  9 KB (1,366 words) - 16:37, 19 January 2022
• Flow units and containers
  ...sical characteristics, such as distinctive log character and/or porosity-[[permeability]] relationships, define individual flow units. Inflow performance for a flo * [[Porosity]]–permeability cross plots (r₃₅—defined later)
  9 KB (1,231 words) - 18:42, 1 April 2022
• Migration by separate phase
  ...ough to overcome the capillary forces of the fine pore network. Relative [[permeability]] effects also aid migration. As hydrocarbons fill a pore network, the abil
  8 KB (1,155 words) - 15:17, 14 February 2022
• Early carbonate diagenesis
  * [[Predicting carbonate porosity and permeability]]
  10 KB (1,352 words) - 19:07, 6 April 2022
• Super basins
  ...dstark_2020 /> They are characterized by organic rich shales or tight (low permeability) carbonates and sandstones, and they were previously only considered to wor ...f capillarity; and (4) lateral and vertical changes of facies with primary permeability barriers ([[:file:GiacomoneEtAlFigure3.jpg|Figure 3]]).<ref name=Veigaetal_
  27 KB (3,791 words) - 19:35, 11 October 2022
• Cross-well electromagnetic tomography monitoring of fluid distribution
  | μ || Magnetic material permeability || Henries per meter (H/m) || kg.m.s^-2.A^-2 ...ed carbonate texture of the formation, which affects both the porosity and permeability, the movement of the interface between the injected water and the oil is un
  18 KB (2,715 words) - 18:29, 8 February 2024
• Faults: structural geology
  ...004, [http://archives.datapages.com/data/bulletns/2004/09sep/1315/1315.HTM Permeability effects of deformation band arrays in sandstone]: AAPG Bulletin, v. 88, no. ...sand-sand contact faults with damage zones can have significantly reduced permeability across them.
  63 KB (9,496 words) - 16:51, 15 January 2024
• Monte Carlo and stochastic simulation methods
  * Continuous, such as porosity or permeability values
  11 KB (1,623 words) - 19:24, 19 January 2022
• China Shale Gas & Liquids - Bohai Bay Basin
  ...(Zhao et al., 2018). The shale matrix has a porosity of less than 10% and permeability of less than 1×10-3 μm2. Intergranular pores in analcite, intercrystallin
  8 KB (1,251 words) - 15:51, 14 March 2022
• Petroleum basins of Turkey
  ...ural bitumen did not penetrate into host rock due to very low porosity and permeability. The Tmax and Ro values indicate that natural bitumen were subjected to hig ...porosity is low, but the fractured nature gives the unit a relatively high permeability. Since the area is affected by Cretaceous and Miocene thrusting, fracturing
  52 KB (7,769 words) - 20:28, 18 January 2017
• Burial destruction
  ...gasified, the presence of pyrobitumen can significantly reduce reservoir [[permeability]] due to gas or condensate.
  11 KB (1,525 words) - 18:50, 1 February 2022
• EMD Tight Oil & Gas Committee 2020-21 Annual Report
  ...aulic fracturing in shale and “tight” oil and gas formations with very low permeability has resulted in drastic increases in oil and natural gas production since 2
  9 KB (1,311 words) - 20:32, 20 September 2022
• Relating traps to paleogeography
  ...stones and often bracket [[pressure compartments]] due to their very low [[permeability]]. Between the condensed sections are the sand-prone early lowstand systems
  11 KB (1,482 words) - 15:47, 21 March 2022
• Barmer basin
  .... A. Hansen, and S. D. Burley, 2011, Reservoir characterization of the low permeability siliceous Barmer Hill Formation, Barmer Basin, India: Society of Petroleum
  24 KB (3,528 words) - 22:50, 8 January 2019
• Structural exploration: thrust belt example
  ...on allows for a direct calculation of fracture [[porosity]] and fracture [[permeability]] for the reservoir.
  14 KB (1,897 words) - 20:01, 3 February 2022
• Appalachian Basin Marcellus gas play
  ...of the Marcellus Shale include thickness, total organic content, porosity, permeability, thermal maturity, pore pressure, depth, gas show characteristics, rock mec ...w down very quickly, indicating limited wellbore connectivity to porosity, permeability, and natural fracturing. A few early Marcellus completions in northern and
  89 KB (13,415 words) - 19:16, 16 January 2024

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