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Keywords: formation damage
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Proceedings Papers

Publisher: Society of Petroleum Engineers (SPE)
Paper presented at the SPE/IATMI Asia Pacific Oil & Gas Conference and Exhibition, October 10–12, 2023
Paper Number: SPE-215193-MS
... is the use of microemulsions as drilling fluids or as cement pre-flush. Novel microemulsion flushing fluids have been constructed for the effective removal of mud cake. The use of drilling fluids also creates the inevitable problem of formation damage, wherein the drilling fluid penetrates the formation...
Proceedings Papers

Publisher: Society of Petroleum Engineers (SPE)
Paper presented at the SPE/IATMI Asia Pacific Oil & Gas Conference and Exhibition, October 10–12, 2023
Paper Number: SPE-215323-MS
... is a major concern while servicing the wells in brown/matured fields. Excessive fluid loss results in delayed well activation, formation damage and extra cost due to extra rig days. Loss control by placing a loss control material (LCM) pill has been a well-practiced method to control the fluid loss within...
Proceedings Papers

Paper presented at the SPE Asia Pacific Oil & Gas Conference and Exhibition, November 17–19, 2020
Paper Number: SPE-202357-MS
... S a I ln ( X w ) ∫ X w 1 S s X d X Sensitivity study Fig. 6 shows how drift-delay factor α, filtration coefficient λ, formation damage coefficient β , initial concentration of movable fines in the rock σaI, maximum velocity Um and critical...
Proceedings Papers

Paper presented at the SPE/IATMI Asia Pacific Oil & Gas Conference and Exhibition, October 29–31, 2019
Paper Number: SPE-196376-MS
... society of petroleum engineers stimulation sandstone combat fine migration gravel pack completion permeability stimulation treatment productivity reaction reservoir formation damage Upstream Oil & Gas oca treatment migration matrix stimulation penetration oil production Background...
Proceedings Papers

Paper presented at the SPE/IATMI Asia Pacific Oil & Gas Conference and Exhibition, October 29–31, 2019
Paper Number: SPE-196508-MS
..., restoring the permeability and stimulating the flow of oil and gas towards the well. Abstract When a well has been diagnosed with formation damage, the norm is for operators to propose reservoir stimulation via acid/solvent pumping. In Field T, located offshore Bintulu in Malaysia, mineralogy...
Proceedings Papers

Paper presented at the SPE/IATMI Asia Pacific Oil & Gas Conference and Exhibition, October 29–31, 2019
Paper Number: SPE-196316-MS
... and down) can cause formation damage, permanently affecting reservoir productivity and reserves. Consequently, responding to market variability requires informed decision making and an effective communication process. Each reservoir has unique characteristics. Learning from the effects of operational...
Proceedings Papers

Paper presented at the SPE/IATMI Asia Pacific Oil & Gas Conference and Exhibition, October 29–31, 2019
Paper Number: SPE-196341-MS
... Abstract Fines migration is the common formation damage mechanism in the sandstone reservoir of field B which has less established information on mineralogy distribution. There were many attempts to remediate the formation damage using conventional mud acid fluid system but resulted in mixed...
Proceedings Papers

Paper presented at the SPE Asia Pacific Oil and Gas Conference and Exhibition, October 23–25, 2018
Paper Number: SPE-191991-MS
... operation displacement skin factor uneven formation damage Artificial Intelligence horizontal lateral horizontal well society of petroleum engineers permeability Directional Drilling carbonate reservoir formation damage coiled tubing production stage Introduction Uneven acidizing...
Proceedings Papers

Paper presented at the SPE Asia Pacific Oil and Gas Conference and Exhibition, October 23–25, 2018
Paper Number: SPE-192146-MS
... molecule in the liquid have a high surface energy, which can play a good oil displacement effect in the crack. The fluid has 50% lower formation damage than that of conventional guar. The fluid was prepared with less additives and formed gel instantly, which can be mixed on the fly in the field. The gel...
Proceedings Papers

Paper presented at the SPE/IATMI Asia Pacific Oil & Gas Conference and Exhibition, October 17–19, 2017
Paper Number: SPE-187025-MS
... a customized bridging based on formation pore throats is to strengthen the wellbore and improve wellbore stability to reduce non-productive time (NPT) related to losses, stuck pipe, etc. and most importantly avoid formation damage hence enhance production. Following factors were considered for fluid design...
Proceedings Papers

Paper presented at the SPE/IATMI Asia Pacific Oil & Gas Conference and Exhibition, October 17–19, 2017
Paper Number: SPE-186886-MS
..., following the well completion phase, offline perforating is carried out through the completion tubing to perforate the 4-1/2" cemented liner. In order to minimise formation damage, gas lift is used to unload completion fluid from the wellbore and keep the well flowing during the perforating operation...
Proceedings Papers

Paper presented at the SPE/IATMI Asia Pacific Oil & Gas Conference and Exhibition, October 17–19, 2017
Paper Number: SPE-186409-MS
... fluid additive, designed to deposit a thin, impermeable barrier over the pores and microfractures of weak, under-pressured and otherwise troublesome formations, to maintain wellbore stability and reduce formation damage. Three case studies will be presented to demonstrate the effectiveness...
Proceedings Papers

Paper presented at the SPE Asia Pacific Oil & Gas Conference and Exhibition, October 25–27, 2016
Paper Number: SPE-182386-MS
... and ~6% incremental recovery. Upstream Oil & Gas low-salinity water injection producer porous media enhanced recovery huff formation damage fine migration water production waterflooding oil production migration water shut-off Modeling & Simulation cumulative water production...
Proceedings Papers

Paper presented at the SPE/IATMI Asia Pacific Oil & Gas Conference and Exhibition, October 20–22, 2015
Paper Number: SPE-176382-MS
... Abstract When designing an oilfield development plan, reservoir sensitivity is a non-negligible consideration due to its direct relation to the formation damage and its influence on the consequence of field output. Traditionally, reservoir sensitivity is evaluated in laboratory by conducting...
Proceedings Papers

Paper presented at the SPE/IATMI Asia Pacific Oil & Gas Conference and Exhibition, October 20–22, 2015
Paper Number: SPE-176208-MS
... sandstone gas reservoir fracturing fluid fluid system sulige east block gel pore throat Methanol society of petroleum engineers pressure coefficient formation damage Increase Production agent permeability cellulose reservoir low concentration guar gum operation Introduction...
Proceedings Papers

Paper presented at the SPE Asia Pacific Oil & Gas Conference and Exhibition, October 14–16, 2014
Paper Number: SPE-171481-MS
..., no formation damage is induced in low permeable homogenous layer, avoiding the oil production decrease due to induced permeability damage in the low permeable layer. The sensitivity study of with respect to the slug size is performed. We show the competitive effects of fines migration on sweep enhancement...
Proceedings Papers

Paper presented at the SPE Asia Pacific Oil and Gas Conference and Exhibition, October 22–24, 2012
Paper Number: SPE-158739-MS
..., the maximum retention function has been used for modelling of incompressible one-phase and two-phase colloidal-suspension flows ( Yuan and Shapiro, 2011 ; Bedrikovetsky et al., 2011 , 2012 ). Yet, the formation damage due to propagation of the pressure wave from well into the reservoir after switching...
Proceedings Papers

Paper presented at the SPE Asia Pacific Oil and Gas Conference and Exhibition, September 20–22, 2011
Paper Number: SPE-147863-MS
... Abstract Effective removal of drilling-mud filter cake during well completion is essential to reduce the formation damage caused by drilling activities in many production and injection wells. This task is very difficult to achieve, especially in horizontal/multilateral wells. Harsh chemical...

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