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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

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• 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

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