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Keywords: oil saturation
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Proceedings Papers

Paper presented at the SPE Asia Pacific Oil & Gas Conference and Exhibition, November 17–19, 2020
Paper Number: SPE-202206-MS
... After thorough deliberation, reverse osmosis (RO) filtration technique was selected for this SWCT due to these factors: To validate the laboratory results and assess critical parameters (e.g. changes in residual oil saturation, chemical adsorption etc.) To obtain operating experience...
Proceedings Papers

Paper presented at the SPE Asia Pacific Oil & Gas Conference and Exhibition, November 17–19, 2020
Paper Number: SPE-202261-MS
... in breaking up a single class into multiple disconnected pieces and each cluster is above a certain minimum size. log analysis complex reservoir machine learning artificial intelligence water saturation new generation nmr oil saturation well logging upstream oil & gas porosity reservoir...
Proceedings Papers

Paper presented at the SPE Asia Pacific Oil & Gas Conference and Exhibition, November 17–19, 2020
Paper Number: SPE-202248-MS
... Figure 3 Experiment-1: ISorw by Displacement XZ Cross-Section (Red-Green is Oil Saturation, Blue is Water) Procedure: Experiment-1 Irreducible Saturation by Displacement ( Figure 3 , Events 4-6) - The depleted oil source rock chamber-3 was shut and the shallower effluent chamber-1...
Proceedings Papers

Paper presented at the SPE/IATMI Asia Pacific Oil & Gas Conference and Exhibition, October 29–31, 2019
Paper Number: SPE-196359-MS
... propagations. NMR measurements during oil saturation and aging of three carbonate reservoir core samples indicate that the significant wettability change occurs after the oil flood while further aging continues to alter the wettability on a smaller scale. Low oil saturation has less of an effect...
Proceedings Papers

Paper presented at the SPE Asia Pacific Oil and Gas Conference and Exhibition, October 23–25, 2018
Paper Number: SPE-191974-MS
... is by shifting the input relative permeability curves, particularly including a reduction of the residual oil saturation. Cores that originally display oil-wetness may retain much oil at the outlet of the flooded core due to capillary pressure being zero at a high oil saturation. This end effect is difficult...
Proceedings Papers

Paper presented at the SPE/IATMI Asia Pacific Oil & Gas Conference and Exhibition, October 17–19, 2017
Paper Number: SPE-186251-MS
... permeability porosity oil saturation exhaustive search mechanism recovery genetic algorithm well location One of the most essential steps in developing a gas-condensate reservoir is well placement. The developmental phase of a hydrocarbon reservoir usually requires a comprehensive but precise...
Proceedings Papers

Paper presented at the SPE/IATMI Asia Pacific Oil & Gas Conference and Exhibition, October 17–19, 2017
Paper Number: SPE-186359-MS
..., which controls the increase rate of water cut by developing rational fluid control and water flooding efficiency improvement measures according to remaining oil saturation and the polymer injection rate at the diversion lines. A pilot test block has been selected and it has entered into the subsequent...
Proceedings Papers

Paper presented at the SPE/IATMI Asia Pacific Oil & Gas Conference and Exhibition, October 17–19, 2017
Paper Number: SPE-186414-MS
... methods waterflooding mobility ratio synthetic polymer optimization problem xanthan model Biopolymer Artificial Intelligence polymer xanthan gum enhanced recovery Upstream Oil & Gas viscosity gel model reservoir permeability gel injection Oil Recovery oil saturation oil price pam...
Proceedings Papers

Paper presented at the SPE/IATMI Asia Pacific Oil & Gas Conference and Exhibition, October 17–19, 2017
Paper Number: SPE-186351-MS
... that spanned a reasonable average of field properties. An uncertainty analysis on the pilot pattern revealed that the residual oil saturation to both water and chemical and the remaining oil saturation at the commencement of pilot are the largest uncertainties governing the incremental oil recovery from ASP...
Proceedings Papers

Paper presented at the SPE/IATMI Asia Pacific Oil & Gas Conference and Exhibition, October 17–19, 2017
Paper Number: SPE-186957-MS
... of neutron porosity and formation Σ properties. It provides high-resolution spectroscopy with a much-improved accuracy and precision of all elements measured, including the key element for oil saturation, carbon. The carbon measurement is used conventionally for C/O, and it is used directly to derive total...
Proceedings Papers

Paper presented at the SPE Asia Pacific Oil & Gas Conference and Exhibition, October 25–27, 2016
Paper Number: SPE-182400-MS
... reservoir parameters accurately and cannot determine producible fluid type. In this study, the reservoir heterogeneity was investigated with advanced nuclear magnetic resonance data, and oil saturation was calculated using array dielectric data. Combining the two aspects, a special reservoir evaluation...
Proceedings Papers

Paper presented at the SPE Asia Pacific Oil & Gas Conference and Exhibition, October 25–27, 2016
Paper Number: SPE-182190-MS
... variables with range of uncertainty that will be useful in analyzing prospective assets. enhanced recovery Modeling & Simulation Artificial Intelligence oil reservoir light crude steam flooding Upstream Oil & Gas crude crude oil thermal method SAGD viscosity oil saturation...
Proceedings Papers

Paper presented at the SPE Asia Pacific Oil & Gas Conference and Exhibition, October 25–27, 2016
Paper Number: SPE-182376-MS
... in this work. Moreover, upscaling of lab data to reservoir scale for pilot design and evaluation of ASP flood on reservoir scale by considering how to address risks and uncertainties are other outcomes of this work. Upstream Oil & Gas enhanced recovery adsorption residual oil saturation...
Proceedings Papers

Paper presented at the SPE/IATMI Asia Pacific Oil & Gas Conference and Exhibition, October 20–22, 2015
Paper Number: SPE-176315-MS
... waterflooding Upstream Oil & Gas recovery recovery factor well pattern Oil Recovery Reservoir Heterogeneity reservoir permeability LSWF displacement efficiency Efficiency oil saturation incremental recovery carbonate reservoir Oil recovery is the product of displacement efficiency ( E...
Proceedings Papers

Paper presented at the SPE Asia Pacific Oil and Gas Conference and Exhibition, October 22–24, 2013
Paper Number: SPE-165896-MS
... permeability carbonate reservoir are proposed involving mean pore-throat radius, movable oil saturation and threshold pressure gradient. Results of the MICP indicated that there mainly 6 type pore-throat distribution. Good exponentiation interrelationship between permeability and the mean pore- throat radius...
Proceedings Papers

Paper presented at the SPE Asia Pacific Oil and Gas Conference and Exhibition, September 20–22, 2011
Paper Number: SPE-146874-MS
... waterflooding fractured basement reservoir production rate upstream oil & gas oil saturation water bt phenomenon nonzero capillary pressure cmpd spe 146874 aquifer thickness aquifer permeability capillary pressure The highly fractured nature of basement reservoirs is created during...
Proceedings Papers

Paper presented at the SPE Asia Pacific Oil and Gas Conference and Exhibition, September 20–22, 2011
Paper Number: SPE-147811-MS
... value after cyclic steam stimulation. sagd viscosity oil saturation melibur field steam-assisted gravity drainage steam injection production rate steam stimulation enhanced recovery becwpd cyclic steam stimulation oil production rate fuel consumption thermal method injection rate...
Proceedings Papers

Paper presented at the SPE Asia Pacific Oil and Gas Conference and Exhibition, September 20–22, 2011
Paper Number: SPE-144914-MS
... initiated. A pilot project of Chemical EOR Injection had been initiated in 1980-s but had to be suspended few years later due to technical reasons and low oil price. In order to evaluate this EOR method potential, remaining stake evaluation was done with different residual oil saturation measurements...
Proceedings Papers

Paper presented at the SPE Asia Pacific Oil and Gas Conference and Exhibition, October 18–20, 2010
Paper Number: SPE-130767-MS
... to control fingering and enhancing oil recovery rate. Static tests of foam adaptability to temperature, salinity, and oil saturation are evaluated in the paper. Nitrogen foam can select automatically the high permeability zone and high water cut layer and realize fluid diversion after foam plugging...
Proceedings Papers

Paper presented at the SPE Asia Pacific Oil and Gas Conference and Exhibition, October 18–20, 2010
Paper Number: SPE-131416-MS
... systems were developed according to reservoir characteristics and fluid features in Daqing peripheral oilfield. The foam system swelled 4times, the half-life was 83h, and core resistance coefficient was 120 under the condition of PH=3 and 60% oil saturation. Filed test results showed that the systems can...

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