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• Rock-water reaction: formation damage
  | chapter = Rock-water reaction: formation damage Near wellbore [[permeability]] reduction, that is, formation damage, can result from the interaction of the reservoir rock with extraneous dril
  17 KB (2,380 words) - 18:23, 21 January 2022

Page text matches

• AAPG statement on hydraulic fracturing
  ...practices work to safeguard the environment and present minimal potential damage to fresh-water zones. Most hydraulic fracturing takes place in zones remove
  1 KB (187 words) - 16:47, 18 July 2016
• Perforation design
  * Skin damage: A figure that describes the formation damage that could be caused by many factors. ...favored to have an underbalance operation for less skin damage (formation damage). Moreover, the permeability anisotropy is one of the main factors that aff
  12 KB (1,786 words) - 21:02, 21 April 2022
• Core handling
  ...rast, patience is paramount when handling soft cores to prevent mechanical damage. ...oints. Based on experience, the following steps are recommended to prevent damage:
  7 KB (1,083 words) - 20:50, 19 January 2022
• Oilfield water analysis
  ...lysis. (For more on formation damage, see [[Rock-water reaction: formation damage]].) * [[Rock-water reaction: formation damage]]
  7 KB (1,011 words) - 16:57, 20 January 2022
• Rock-water reaction
  Near wellbore [[permeability]] reduction, that is, formation damage, can result from the interaction of the reservoir rock with extraneous [[dr ..., v. 34, 847-856.</ref> can be determined from laboratory tests. These two damage mechanisms can exist independently or in combination.<ref name=Gabriel_etal
  17 KB (2,356 words) - 19:24, 19 January 2022
• Rock-water reaction: formation damage
  | chapter = Rock-water reaction: formation damage Near wellbore [[permeability]] reduction, that is, formation damage, can result from the interaction of the reservoir rock with extraneous dril
  17 KB (2,380 words) - 18:23, 21 January 2022
• Apatite fission track analysis
  ...leased by the fission reaction damage the lattice of apatite crystals. The damage appears as linear features referred to as fission tracks.
  7 KB (994 words) - 21:38, 4 February 2022
• Stimulation
  ...raulic fracturing. Solvent or surfactant treatments are sometimes used for damage removal. ...hose having effective permeabilities of 10 md or greater generally require damage removal methods. Those formations in between these two permeabilities may r
  24 KB (3,633 words) - 13:55, 24 January 2022
• Production histories
  ...e of gas distorts wellhead flow measurements. If the impact of storage and damage is not recognized and accounted for in the analysis, the resulting forecast * Formation damage
  11 KB (1,656 words) - 18:41, 20 January 2022
• Drilling fluid
  ...amage. (However, a low fluid loss does not always ensure minimal formation damage.) There are many types of fluid loss additives, such as [[bentonite]], that ...cal properties of the rock. These changes may be enough to cause formation damage and borehole instability. These damaging effects can be minimized by using
  13 KB (1,866 words) - 21:17, 19 January 2022
• Thin section analysis
  ...cases, the potential for [[Rock-water reaction: formation damage|formation damage]] that can be caused by [[Wellcompletion|completion]] and/or [[stimulation] ...n hole tools|wireline log]] responses. They are also better because sample damage tends to be minimal. Thin sections are commonly made from porosity-permeabi
  24 KB (3,264 words) - 15:09, 24 January 2022
• Production problems
  ...on partial penetration have concluded that the effects are similar to skin damage around the wellbore (that is, an altered [[permeability]] that is lower tha ...e precipitated from formation fluids (see [[Rock-water reaction: formation damage]]). As these fluids are produced, equilibrium conditions of pressure and te
  16 KB (2,540 words) - 18:41, 20 January 2022
• Core alteration and preservation
  * Physical damage to the rock ===Physical damage===
  20 KB (2,971 words) - 15:46, 19 January 2022
• Geodynamics of terrestrial exoplanets
  ====Damage theory==== ...or plate tectonics on super-Earths: Inferences from convection models with damage, Earth and Planetary Science Letters 331-332, pp. 281–290.=</ref>
  19 KB (2,736 words) - 12:59, 14 March 2019
• Tight gas reservoirs: evaluation
  ...trital or authigenic clays or cement (see [[Rock-water reaction: formation damage]]). Thus, a proper geological evaluation of tight gas reservoirs requires a ...of clays with tight gas reservoirs makes them very sensitive to formation damage. Hydraulic fracturing is therefore the least destructive and most preferred
  11 KB (1,444 words) - 21:26, 4 January 2024
• Fluid flow fundamentals
  ...al penetration), impaired permeability adjacent to the wellbore (formation damage), and flow restrictions in the perforations. ==Effect of stimulation and damage on IPR equations==
  20 KB (3,155 words) - 21:20, 19 January 2022
• Well completion
  ...ns allow the use of larger jet charges; however, the guns can cause casing damage in unsupported casing. ...er jet charges than the hollow carrier guns, and the possibility of casing damage exists.
  19 KB (2,910 words) - 21:06, 18 January 2022
• Production logging
  ...ge-scale damage. Electromagnetic devices are useful in inspecting for pipe damage on either the inside or outside of the casing and can be useful in examinin
  12 KB (1,726 words) - 16:48, 20 January 2022
• Mudlogging: the mudlog
  * Bit grade (wear and damage)
  5 KB (752 words) - 15:39, 24 January 2022
• Formation fluid pressure from repeat formation testers
  | Skin damage || Can be major error || Can be measured and corrected for
  6 KB (849 words) - 17:55, 17 February 2022
• Production testing
  ...lts can be used to determine reservoir properties, to assess the degree of damage or [[stimulation]], to identify production and reservoir problems, or to sa ...w and pressure buildup tests from which [[permeability]] and the extent of damage or stimulation can be estimated.<ref name=pt09r14>Lee, W. J., 1982, Well Te
  14 KB (2,165 words) - 18:42, 20 January 2022
• Critical elements application: Niobrara example
  ...h [[Analysis of mud weights|underbalanced mud]] or air to prevent fracture damage. The Niobrara is an [[Causes of underpressure|underpressured reservoir]] wi
  7 KB (962 words) - 16:03, 18 February 2022
• Pressure detection
  ...val and drill with gas, salt water, or oil-based mud to minimize formation damage.
  16 KB (2,450 words) - 21:42, 20 January 2022
• Drill stem testing
  ...should be identified. Knowledge of zonal mineralogy may prevent excessive damage by [[drilling fluid]]s and should be used in designing the mud program. The ...buildup. The final buildup is used to evaluate reservoir transmissibility, damage, and radius of investigation and should be at least as long as the final fl
  26 KB (4,009 words) - 15:09, 24 January 2022
• Geological heterogeneities
  ...rock interactions]], and [[Rock-water reaction: formation damage|formation damage]]. Heterogeneities at the interwell scale affect [[Fundamentals of fluid fl
  17 KB (2,232 words) - 21:22, 19 January 2022
• Fishing
  ...and it is almost always run before a core barrel or diamond bit to prevent damage ([[:file:fishing_fig4.png|Figure 4]]).
  8 KB (1,156 words) - 21:19, 19 January 2022
• Subsurface maps
  ...uring reservoir life indicating trends in reservoir depletion or formation damage. ...ity]] or channeling, and [[Rock-water reaction: formation damage|formation damage]].
  22 KB (3,076 words) - 13:56, 24 January 2022
• Stratigraphically complex fields
  * A variety of mud weights and types are needed to prevent formation damage in different producing zones.
  8 KB (983 words) - 20:49, 19 January 2022
• Formation evaluation of naturally fractured reservoirs
  ...n 1/32 in. can probably be seen by the borehole televiewer. In some cases, damage may make the fracture appear wider than it actually is. (For more informati
  9 KB (1,380 words) - 17:25, 18 January 2022
• Faults: structural geology
  * the width of fault damage zones ==Fault damage zone==
  63 KB (9,496 words) - 16:51, 15 January 2024
• Drive mechanisms and recovery
  ...overy_fig7.png|thumb|300px|{{figure_number|7}}Fluid segregation by gravity damage.]]
  16 KB (2,374 words) - 20:46, 19 January 2022
• Workovers
  ...cant amounts of fluids into the reservoir with the potential for formation damage. If the wellbore is now open to high pressure, safety is of paramount impor
  12 KB (1,834 words) - 15:25, 24 January 2022
• Wettability
  * [[Rock-water reaction: formation damage]]
  12 KB (1,706 words) - 15:11, 24 January 2022
• SEM, XRD, CL, and XF methods
  * [[Rock-water reaction: formation damage]]
  11 KB (1,477 words) - 15:25, 24 January 2022
• Core-to-log transformations and porosity-permeability relationships
  * [[Rock-water reaction: formation damage]]
  14 KB (1,893 words) - 20:15, 2 February 2016
• Overview of routine core analysis
  * [[Rock-water reaction: formation damage]]
  14 KB (2,121 words) - 21:16, 19 January 2022
• Marine seismic data acquisition
  ...e deployed in areas with obstructions to improve control and thereby avoid damage. The length of cable required for a job depends on the objectives of the su
  13 KB (2,015 words) - 18:24, 21 January 2022
• Pressure transient testing
  * Skin factor, which is a quantitative measure of damage or [[stimulation]] in the well
  15 KB (2,314 words) - 17:45, 21 January 2022
• Basin-centered gas systems: evaluation and exploration strategies
  ...m Geology, p. 1308-1314.</ref> listed several different types of reservoir damage, including (1) movement of secondary clays causing plugging of pore throats
  34 KB (5,070 words) - 15:11, 23 August 2016
• Ti in zircon geothermometer
  ...ements that can by incorporated into zircons, they are also susceptible to damage from radioactive decay through the process of [[Metamictization]]. As radio
  16 KB (2,328 words) - 22:11, 3 December 2015
• Paleontology
  ...about 2 mm) because they can be recovered from drill cuttings without much damage to the fossils. Different processing techniques separate [[Calcareous micro
  17 KB (2,331 words) - 20:11, 10 August 2016
• Condensate banking effect
  Gas condensate reservoirs are prone to formation damage due to condensate banking. The accumulation of liquid will act as a blockag
  21 KB (3,040 words) - 15:22, 12 December 2022
• Reservoir quality
  ...analysis is extremely important in evaluating the potential for formation damage by introduction of potentially reactive [[stimulation]] fluids.
  18 KB (2,514 words) - 17:47, 21 January 2022
• Permeability
  ...T., 1986, Use of capillary pressure data for rapid evaluation of formation damage or stimulation: Society of Petroleum Engineers Paper No. 12475.</ref> has b
  19 KB (2,716 words) - 19:02, 20 January 2022
• Utilization of the industrial revolution 4.0 in oil and gas exploration
  ...can be utilized in the well planning process to avoid any well collapse or damage during drilling. Okoli et al.<ref name=Okolietal_2019>Okoli, P., Vega, J. C
  21 KB (3,096 words) - 20:59, 21 April 2022
• Porosity
  * [[Rock-water reaction: formation damage]]
  24 KB (3,450 words) - 19:09, 20 January 2022
• Introduction to biosteering operation
  ...reservoir performance through increased productivity and reduced formation damage
  20 KB (2,916 words) - 21:04, 21 April 2022
• Medical geology
  | Chromium ||Disturbances in Glucose Metabolism || Kidney Damage (Nephritis) ...ormone production. Glutathione peroxidase protects cells against oxidative damage by acting as a catalyst in the breakdown of hydrogen peroxide. According to
  83 KB (12,860 words) - 14:03, 10 April 2019
• White paper: Hydraulic fracturing
  ...Geological Survey “New Hazard Model for Induced Earthquakes” maps risk of damage from earthquakes (April 2016).
  27 KB (4,076 words) - 16:33, 19 July 2016
• Meandering fluvial reservoirs
  ...but produced less than expected as a result of a combination of formation damage and poorer than predicted vertical permeability.<ref name=Fuetal_1998 />
  32 KB (4,727 words) - 21:03, 15 January 2024
• Data: sources
  ...ignificant amounts of clay minerals that could potentially cause formation damage during production operations (see [[Problem wells]]). The report should inc
  43 KB (6,686 words) - 13:44, 18 March 2019
• West Texas Super Basin
  ...ll during fracture stimulation resulting in poor performance and formation damage, and third results in less brittle rock.
  157 KB (23,278 words) - 18:36, 16 January 2024