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Keywords: concentration
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Proceedings Papers

Paper presented at the SPE Oil and Gas India Conference and Exhibition, April 9–11, 2019
Paper Number: SPE-194647-MS
... for usage in acid diversion to improve stimulation of carbonate reservoirs. Upstream Oil & Gas polymer complex reservoir Fluid Dynamics concentration pressure drop acidizing breakthrough acid system acid concentration effluent sample experiment flow in porous media carbonate reservoir...
Proceedings Papers

Paper presented at the SPE Oil and Gas India Conference and Exhibition, April 9–11, 2019
Paper Number: SPE-194661-MS
... Abstract A technique has been developed to allow for the comparison of scavenging rates and scavenging capacity of different hydrogen sulphide scavengers by continuously measuring the hydrogen sulphide concentration in the gas phase of a multiphase system. In addition, the stability...
Proceedings Papers

Paper presented at the SPE Oil and Gas India Conference and Exhibition, April 9–11, 2019
Paper Number: SPE-194689-MS
... Strategizing chemical management system to suit polymer flood and polymerized back produced water treatment regime Upstream Oil & Gas enhanced recovery production chemical concentration chemical flooding methods chemistry viscosity scale inhibitor application treatment program water...
Proceedings Papers

Paper presented at the SPE Oil and Gas India Conference and Exhibition, April 9–11, 2019
Paper Number: SPE-194676-MS
... by TGA testing. The interfacial tension of the crude oil and surfactant solution with varying surfactant concentration, salinity and alkalinity was tested by spinning drop technique. The wettability alteration by surfactant solution was tested by measuring contact angle on an oil wet sample...
Proceedings Papers

Paper presented at the SPE Oil and Gas India Conference and Exhibition, April 9–11, 2019
Paper Number: SPE-194690-MS
... defined as series & simultaneous operation. coal seam gas gas production coal bed methane complex reservoir concentration hydraulic fracturing Upstream Oil & Gas coalbed methane cleanout objective coal field raniganj field fracture nitrogen coil packer scale inhibitor rc...
Proceedings Papers

Paper presented at the SPE Oil and Gas India Conference and Exhibition, April 4–6, 2017
Paper Number: SPE-185352-MS
... concentration Artificial Intelligence polymer chemical flooding methods waterflooding viscosity polyacrylamide reservoir permeability mobility ratio sweep efficiency injection Oil Recovery Efficiency polymer flooding SMA solution sma system heterogeneity synthetic polymer application...
Proceedings Papers

Paper presented at the SPE Oil and Gas India Conference and Exhibition, April 4–6, 2017
Paper Number: SPE-185321-MS
... sequestration. enhanced recovery Brine co 2 recovery injection waterflooding concentration experiment reduction recovery efficiency Upstream Oil & Gas Efficiency porosity core plug smart water Oil Recovery icp analysis mechanism dissolution solubility rock surface carbonated smart...
Proceedings Papers

Paper presented at the SPE Oil and Gas India Conference and Exhibition, April 4–6, 2017
Paper Number: SPE-185346-MS
... in presence of graft copolymer, thus restricting the entry of water molecules and solid particles into the shale. The developed system has low reactivity with the core sample as revealed by core flooding studies. drilling fluid property concentration shale recovery starch drilling fluids...
Proceedings Papers

Paper presented at the SPE Oil and Gas India Conference and Exhibition, April 4–6, 2017
Paper Number: SPE-185368-MS
... asphaltene inhibition satellite drillstem/well testing production loss drillstem testing concentration water cut Scenario pressure drop heat exchanger demulsifier exchanger fouling envelope Introduction The oil and gas industry has undergone several transformative phases. Some were...
Proceedings Papers

Paper presented at the SPE Oil and Gas India Conference and Exhibition, April 4–6, 2017
Paper Number: SPE-185324-MS
... tension between crude oil and ASP solution. Concentration of chemicals and slug sizes were optimized for high EOR efficiency. Thirdly, a hybrid of MG/ASP flooding was optimized at the reservoirs condition. EOR effect of the hybrid flooding was studied upon three-layer positive rhythm sandpack core...
Proceedings Papers

Paper presented at the SPE Oil and Gas India Conference and Exhibition, April 4–6, 2017
Paper Number: SPE-185369-MS
... loss ‘V sp ’ were calculated for cross linked polymer under different conditions. Disintegration of cross linked gel with different concentration of HCl, acetic acid & suitable gel breakers were optimized. Series of experiments were carried out for delay time v/s thermal stability for proper...
Proceedings Papers

Paper presented at the SPE Oil and Gas India Conference and Exhibition, April 4–6, 2017
Paper Number: SPE-185340-MS
... drop the producing fluid experiences as it reaches wellbore to prevent condensate banking. It is a vital to have a stable fluid to generate the right width to accept the higher proppant concentration. This paper includes laboratory testing evaluation of fracturing fluid stability and breaker...
Proceedings Papers

Paper presented at the SPE Oil and Gas India Conference and Exhibition, April 4–6, 2017
Paper Number: SPE-185327-MS
... on the subsequent surfactant or polymer adsorption was investigated. The chemicals used were a partially hydrolyzed polyacrylamide and an Internal Olefin Sulfonate surfactant. Polymer and surfactant concentrations in solutions were measured using total organic carbon (TOC) analyzer and potentiometric titration...
Proceedings Papers

Paper presented at the SPE Oil and Gas India Conference and Exhibition, April 4–6, 2017
Paper Number: SPE-185371-MS
.... produced water management and control Upstream Oil & Gas gas well gel system water production enhanced recovery production enhancement Well Intervention concentration polymer gel system successful water well bc-2 downhole intervention gelant poor cementation Bassein field polymer...
Proceedings Papers

Paper presented at the SPE Oil and Gas India Conference and Exhibition, April 4–6, 2017
Paper Number: SPE-185375-MS
... economical to use novel efficient EOR technologies.The opinion of the paper may provide some reference for oil companies to make investment decision in low oil price period. chemical flooding methods waterflooding concentration Modeling & Simulation conformance improvement injection pressure...
Proceedings Papers

Paper presented at the SPE Oil and Gas India Conference and Exhibition, April 4–6, 2017
Paper Number: SPE-185403-MS
... concentration field trial asphaltene remediation damage mechanism asphaltene inhibition flow period stimulation surfactant Production Chemistry scale inhibition Bhagyam Field average rate flow cycle injection water Hydrate Remediation hydrate inhibition Upstream Oil & Gas sizeable gain...
Proceedings Papers

Paper presented at the SPE Oil and Gas India Conference and Exhibition, April 4–6, 2017
Paper Number: SPE-185409-MS
... field pilot expansion for commercialization. chemical flooding methods injector Upstream Oil & Gas enhanced recovery ASP pilot pilot producer simulation study nil nil nil nil nil oil production ahmedabad asset oil saturation concentration infill location tracer Implementation...
Proceedings Papers

Paper presented at the SPE Oil and Gas India Conference and Exhibition, April 4–6, 2017
Paper Number: SPE-185406-MS
... flooding rate of 0.1PV/a and a higher post-SP water flooding rate of 0.2PV/a obtains the highest EOPPC of 44.73m 3 /t. As the permeability heterogeneity and oil viscosity increase, a lower concentration and larger slug size are preferred for better SP flooding performance when the total amount of chemicals...
Proceedings Papers

Paper presented at the SPE Oil and Gas India Conference and Exhibition, April 4–6, 2017
Paper Number: SPE-185393-MS
... details and lithology, and second step was to obtain quantitative mineralogical data using (XRD). Based on the above methodology it was found that the formation contained large amount of chlorite and other minerals, and that high concentration of HCl can create irreversible damage to this. To avoid...

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