solids or clay swelling or migration(passive) caused byformation damage
solids , clay swelling , or fines migration(passive) caused byformation damage
clay swelling and fines migration in hydraulic fracturing treatments(passive) caused bythe formation damage
This surge pressure ... acausedamage to the formation
a KCl / chalk drilling fluid(passive) caused bythe formation damage
the drilling fluid pressure ... not so highto causeformation damage
standard drilling fluid additives(passive) caused byformation damage
Drilling Fluids and Cement Slurry Experimental Approach(passive) Caused byFormation Damage
Emulsion During Drilling With Emulsified Drilling Fluids , Drilling & Completion(passive) Caused byFormation Damage
oil - based drilling fluid filtrate(passive) caused byformation damage
a combination of fines migration and organic scale(passive) caused byformation damage
stress relief due to drilling process(passive) caused byformation damage
incursions of drilling fluids , or mud , and other foreign matter(passive) caused byformation damage
non - polar materials which include , but are not necessarily limited to oil - based mud , synthetic - based mud , paraffins , asphaltenes , emulsions , slugs , and combinations thereof.2009 - 01 - 08 20090008092Wellbore Method and Apparatus(passive) caused bythe formation damage
Emulsions During Drilling With Emulsified Drilling Fluids 105858-PA SPE Journal Paper - 2009(passive) Caused byFormation Damage
oil - based mud in dynamic condition Ismail , Issham and Thanapala Singam(passive) caused byformation damage
drilling operation and specially drilling fluid(passive) caused byformation damage
intrusive fluids during a gravel packing operation in loosely consolidated formations penetrated by at least one well comprising(passive) caused byformation damage
that fisheyes and/or " microgels " present in some polymer gelled carrier fluids will plug pore throatscausingformation damage
during the well drilling processcreatedduring the well drilling process
during the drilling process and during the completion which is infcausedduring the drilling process and during the completion which is inf
during the drilling and completion of oil and gas wellscausedduring the drilling and completion of oil and gas wells
from insoluble materials in the inhibitor and from inhibitor adsorption on clays and other minerals present in the matrix of the rockresultingfrom insoluble materials in the inhibitor and from inhibitor adsorption on clays and other minerals present in the matrix of the rock
an additional pressure drop(passive) caused byan additional pressure drop
from reactions between formation fluids and drilling or completion fluidsresultingfrom reactions between formation fluids and drilling or completion fluids
from reactions between for- mation fluids and drilling or completion fluidsresultingfrom reactions between for- mation fluids and drilling or completion fluids
due to drilling and completion fluids stagnating in the wellboreis preventeddue to drilling and completion fluids stagnating in the wellbore
in reduced injectivityresultingin reduced injectivity
in the creation of fluid loss zonesmay resultin the creation of fluid loss zones
from perforation completion treatmentsresultingfrom perforation completion treatments
from gel residue or fluid - loss additivesresultingfrom gel residue or fluid - loss additives
by drilling fluid factorscausedby drilling fluid factors
from overbalanced drilling ( OBDresultingfrom overbalanced drilling ( OBD
while drilling and improve productivitycausedwhile drilling and improve productivity
during conventional drilling practicescan be causedduring conventional drilling practices
from drilling fluid lossesresultedfrom drilling fluid losses
From Biocide∕Corrosion Squeeze Treatments , Lafayette , LA , USA , February 23–24 , SPE 58803ResultingFrom Biocide∕Corrosion Squeeze Treatments , Lafayette , LA , USA , February 23–24 , SPE 58803
from Water and Alkali Sensitivity in Dongping Bedrock Reservoir - OnePetro Lufeng Zhang ( China University of Petroleum , Beijing ) | Fujian Zhou ( China University of Petroleum , BeijingResultingfrom Water and Alkali Sensitivity in Dongping Bedrock Reservoir - OnePetro Lufeng Zhang ( China University of Petroleum , Beijing ) | Fujian Zhou ( China University of Petroleum , Beijing
from fines migration and clay swelling effects in the nearwellbore formationresultingfrom fines migration and clay swelling effects in the nearwellbore formation
to a reduction of the formation 's permeability and/or pore volume which in turn inhibits the ability of the water to flow from the reservoir formation into the wellboreleadsto a reduction of the formation 's permeability and/or pore volume which in turn inhibits the ability of the water to flow from the reservoir formation into the wellbore
from mineral dissolution and precipitation and clay swellingresultingfrom mineral dissolution and precipitation and clay swelling
from the precipitation of asphaltene deposits from crude oilresultingfrom the precipitation of asphaltene deposits from crude oil
from the incomplete back - production of viscous , fluid - loss control pillsresultsfrom the incomplete back - production of viscous , fluid - loss control pills
when solids and/or filtrate derived from one of these fluids invades the formation during drilling operationscan resultwhen solids and/or filtrate derived from one of these fluids invades the formation during drilling operations
from fines migration and/or partial plugging with organic and inorganic substances such as paraffin and asphalteneresultingfrom fines migration and/or partial plugging with organic and inorganic substances such as paraffin and asphaltene
when solids and/or filtrate derived from one of these system fluids invades the formation during drilling operationscan resultwhen solids and/or filtrate derived from one of these system fluids invades the formation during drilling operations
at least in part by drilling mud invasionis causedat least in part by drilling mud invasion
from desired or incidental contact of the formation by the perforating fluidresultingfrom desired or incidental contact of the formation by the perforating fluid
to loss of production and/or injectivity and consequently loss of moneyleadsto loss of production and/or injectivity and consequently loss of money
from Water and Alkali Sensitivity in Dongping Bedrock Reservoir Zhang , Lufeng , China University of Petroleum , Beijing Pournik , Maysam , University of Texas Rio Grande Valley Wang , Jin , China University of Petroleum , Beijing Wang , Yuechun , China University of Petroleum , Beijing 197058-PA SPE Journal Paper - 2019 Investigation of Shale - Gas - Production BehaviorResultingfrom Water and Alkali Sensitivity in Dongping Bedrock Reservoir Zhang , Lufeng , China University of Petroleum , Beijing Pournik , Maysam , University of Texas Rio Grande Valley Wang , Jin , China University of Petroleum , Beijing Wang , Yuechun , China University of Petroleum , Beijing 197058-PA SPE Journal Paper - 2019 Investigation of Shale - Gas - Production Behavior
from rock dissolution and precipitation induced by the high temperature and high pH of the liquid phase of most steamspartly resultsfrom rock dissolution and precipitation induced by the high temperature and high pH of the liquid phase of most steams
from gel residue or fluidloss additives the effective stress on the propping agentresultingfrom gel residue or fluidloss additives the effective stress on the propping agent
when solids and/or filtrate derived from a system fluid invades the formation during drilling operationscan resultwhen solids and/or filtrate derived from a system fluid invades the formation during drilling operations
when solids and/or filtrate derived from a drilling fluid system invades the formation during drilling operationscan resultwhen solids and/or filtrate derived from a drilling fluid system invades the formation during drilling operations
from Conventional Perforating and Gravel - Packing Operations , Society of Petroleum Engineers , Oct. 9 - 12 , 2005 , 1 - 5.6McElfresh , P.Resultingfrom Conventional Perforating and Gravel - Packing Operations , Society of Petroleum Engineers , Oct. 9 - 12 , 2005 , 1 - 5.6McElfresh , P.
during the drilling at the same time maximizing the stimulation of the entire horizontal section , which will result in improving the productivity and thereby producing hydrocarbons at a higher ratecreatedduring the drilling at the same time maximizing the stimulation of the entire horizontal section , which will result in improving the productivity and thereby producing hydrocarbons at a higher rate
from unfavorable wetability conditions caused by drilling fluid and other fluids used prior to the completion fluid ... and which can also be caused by components of conventional completioncan resultfrom unfavorable wetability conditions caused by drilling fluid and other fluids used prior to the completion fluid ... and which can also be caused by components of conventional completion
due to invasion of high - density mud , using Barite as a weighting agent , into the carbonate reservoir poses a challenge to design a proper stimulation treatment to restore the permeability and to evaluate the real reservoir potentialcauseddue to invasion of high - density mud , using Barite as a weighting agent , into the carbonate reservoir poses a challenge to design a proper stimulation treatment to restore the permeability and to evaluate the real reservoir potential