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Keywords: chemical treatment
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Proceedings Papers

Paper presented at the SPE International Conference on Oilfield Chemistry, April 8–9, 2019
Paper Number: SPE-193542-MS
... not only alter inflow behaviour: they also affect outflow of fluid during chemical treatments, such as scale squeezes, stimulation, etc ., which may be applied periodically during well life. Methods to account for the additional flow resistance from ICDs when predicting placement of bullheaded...
Proceedings Papers

Paper presented at the SPE International Conference on Oilfield Chemistry, April 8–9, 2019
Paper Number: SPE-193628-MS
... key laboratory tail group enhanced recovery fluid compatibility emulsion synthesized acetamidine chemical treatment emulsification hydrophobic group oilfield chemistry rock/fluid interaction co 2 bicarbonate acetamidine hydrophobic tail group acetamidine bicarbonate crude oil...
Proceedings Papers

Paper presented at the SPE International Conference on Oilfield Chemistry, April 8–9, 2019
Paper Number: SPE-193640-MS
... stability Upstream Oil & Gas emulsion monomer interface ph-responsive emulsion chemical treatment amphiphilic polymer key laboratory amphiphilic polymer enable ph-responsive emulsion pdea-based amphiphilic polymer enable Zhang society of petroleum engineers fluid compatibility polymer...
Proceedings Papers

Paper presented at the SPE International Conference on Oilfield Chemistry, April 8–9, 2019
Paper Number: SPE-193627-MS
... pore throats and subsequent loss of permeability. It worked well at temperatures up to 250°F and with 15 wt% HCl and regular mud acid (12 wt% HCl, 3 wt% HF). oilfield chemistry rock/fluid interaction stabilizer Production Chemistry Upstream Oil & Gas concentration chemical treatment...
Proceedings Papers

Paper presented at the SPE International Conference on Oilfield Chemistry, April 8–9, 2019
Paper Number: SPE-193615-MS
... significantly. Hence the ionic liquid process reduces the heat requirements and hence greenhouse gas emissions. oil sand Production Chemistry bitumen enhanced recovery fluid compatibility demulsification dilution toluene rock/fluid interaction emulsion stability chemical treatment Upstream Oil...
Proceedings Papers

Paper presented at the SPE International Conference on Oilfield Chemistry, April 3–5, 2017
Paper Number: SPE-184538-MS
... chemistry machine learning Artificial Intelligence chemical treatment production control production logging rock/fluid interaction droplet microfluidic response Upstream Oil & Gas oil dryness bottle testing result evaluation coalescence event bottle test water drop oil phase emulsion...
Proceedings Papers

Paper presented at the SPE International Conference on Oilfield Chemistry, April 3–5, 2017
Paper Number: SPE-184571-MS
.... Treatment fluids were prepared using fresh water or chemical treatments of 0.1 wt% small cationic oligomer, 0.1 wt% large cationic polymer, or 7% KCl brine. Conductivity measurements were performed at 250°F (121°C) over 96 hours. During this time, the materials were allowed to equilibrate at 2,000 psi...
Proceedings Papers

Paper presented at the SPE International Conference on Oilfield Chemistry, April 3–5, 2017
Paper Number: SPE-184566-MS
... experiment surfactant rock sample treatment fluid Upstream Oil & Gas relative permeability chemical treatment core sample permeability liquid condensate The gas well deliverability can be improved by changing the wettability of porous medium from strong water or oil wetting to neutral...
Proceedings Papers

Paper presented at the SPE International Conference on Oilfield Chemistry, April 3–5, 2017
Paper Number: SPE-184544-MS
... property recipe component enhanced recovery water clarifier correlation mode 1 machine learning Modeling & Simulation mode 2 Library mass insoluble interaction oilfield water clarifier replicate molecular weight oilfield chemistry rock/fluid interaction chemical treatment bottle test...
Proceedings Papers

Paper presented at the SPE International Symposium on Oilfield Chemistry, April 13–15, 2015
Paper Number: SPE-173789-MS
... treating fluid options far more trustworthy. formation damage enhanced recovery Reservoir Characterization oilfield chemistry rock-fluid incompatibility Production Chemistry chemical treatment rock/fluid interaction drilling fluids and materials fluid compatibility Fluid Dynamics new test...
Proceedings Papers

Paper presented at the SPE International Symposium on Oilfield Chemistry, April 13–15, 2015
Paper Number: SPE-173753-MS
... design of efficient temporary clay stabilizers can be directly linked to performance. Further, the duration of the stabilization may also be modeled in a way where experimentation would be difficult in flow through porous media. drilling fluid chemistry chemical treatment fluid compatibility...
Proceedings Papers

Paper presented at the SPE International Symposium on Oilfield Chemistry, April 13–15, 2015
Paper Number: SPE-173731-MS
.... rock-fluid incompatibility formation damage Reservoir Characterization Production Chemistry chemical treatment drilling fluids and materials oilfield chemistry structural geology inhibitor application Upstream Oil & Gas inhibitor 2 clay mineral clay inhibitor drilling fluid selection...
Proceedings Papers

Paper presented at the SPE International Symposium on Oilfield Chemistry, April 8–10, 2013
Paper Number: SPE-164055-MS
... detailed here will cover the steps taken to identify a fit-for-purpose CaN inhibitor formulation from laboratory to field trial. The most important findings from the field trials are discussed together with some lessons learned. Once the CaN chemical treatment solution has been identified it requires to be...
Proceedings Papers

Paper presented at the SPE International Symposium on Oilfield Chemistry, April 8–10, 2013
Paper Number: SPE-164073-MS
... SPE copyright. separation and treating fluid compatibility resin oilfield chemistry rock/fluid interaction chemical treatment low toxicity dendrimer Production Chemistry Upstream Oil & Gas alkoxylate demulsifier biodegradation profile atmospheric pressure propylene oxide...
Proceedings Papers

Paper presented at the SPE International Symposium on Oilfield Chemistry, April 8–10, 2013
Paper Number: SPE-164109-MS
... SAGD resin new surfactant chemistry demulsifier heavy oil society of petroleum engineers interfacial elastic modulus interfacial tension production chemistry surfactant chemistry polysorbate adipate oil-water interface interface chemical treatment oilfield chemistry fluid compatibility...
Proceedings Papers

Paper presented at the SPE International Symposium on Oilfield Chemistry, April 8–10, 2013
Paper Number: SPE-164115-MS
... enhanced recovery chemical treatment drilling fluid formulation concentration nitrogen Upstream Oil & Gas base polymer polymer concentration rock/fluid interaction polymer PEI chemical flooding methods Production Chemistry fluid compatibility gel time chemical activator application...
Proceedings Papers

Paper presented at the SPE International Symposium on Oilfield Chemistry, April 8–10, 2013
Paper Number: SPE-164097-MS
... water saturation post inhibitor plus acid chemical treatment, coreflood 4, stage 6.1, see Appendix B Fig. 4 Combined inhibitor/stimulation acid produced water desorption profile, coreflood 2, stage 25, see appendix A Fig. 2 Inhibitor injection and desorption profile, coreflood 1...
Proceedings Papers

Paper presented at the SPE International Symposium on Oilfield Chemistry, April 11–13, 2011
Paper Number: SPE-141419-MS
...) Clear Clear Clear L-19446# 1 1-2 2BE-EtOH-IPA (60-30-10) Cloudy Clear Clear L-19446# 2 1-2 2BE-EtOH (70-30) Clear Clear Clear Table 2 Compatibility of different chemical treatments at different brine concentrations at room temperature Brine Mass (%) Room Temperature...
Proceedings Papers

Paper presented at the SPE International Symposium on Oilfield Chemistry, April 11–13, 2011
Paper Number: SPE-141037-MS
... asphaltene inhibition scale inhibition droplet size spe 141037 fluid compatibility upstream oil & gas deposition separation and treating hydrate remediation chemical treatment asphaltene remediation remediation of hydrates viscosity viscosity reduction chemically field trial crude oil...
Proceedings Papers

Paper presented at the SPE International Symposium on Oilfield Chemistry, April 20–22, 2009
Paper Number: SPE-121522-MS
... significant chemical treatment. As more knowledge is available, effort has been applied to the development stage through new innovative system designs. These combine identification and understanding with process design, operational practices, chemical treatment and remedial efforts. No particular approach is...

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