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Keywords: Efficiency
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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-194579-MS
... this approach in other parts of field to cover the entire field in phased manner. waterflooding depletion sweep efficiency Upstream Oil & Gas Efficiency producer pilot area entire field water breakthrough injector oil production Implementation pilot approach water injection voidage...
Proceedings Papers

Paper presented at the SPE Oil and Gas India Conference and Exhibition, April 9–11, 2019
Paper Number: SPE-194571-MS
... are spatially heterogeneous, with lateral variations in lithofacies and net thickness, up to complete pinching out or changing to impermeable rocks. The rock sequence contains eight productive formations: A6, A6 0 , A5, A4, A4o, A3, A2 and A1. waterflooding Upstream Oil & Gas sweep efficiency...
Proceedings Papers

Paper presented at the SPE Oil and Gas India Conference and Exhibition, April 9–11, 2019
Paper Number: SPE-194594-MS
... reservoir? In a reservoir with similar capacity (kh), how efficiently a well is performing? Abstract A matrix stimulation candidate screening workflow was developed with the objective to reduce the time and effort in identifying under-performing wells. The workflow was initially tested manually...
Proceedings Papers

Paper presented at the SPE Oil and Gas India Conference and Exhibition, April 9–11, 2019
Paper Number: SPE-194656-MS
... reducing well productivity indexes (PI), changes to the pumps head/rate curve, increased inlet gas volume fraction (GVF) and reduction in the cooling efficiency of ESP motors from wellbore fluids. The main drivers for the work were to understand whether reduced well rates were a result of reduced PI...
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-185372-MS
... time effective and efficient in terms of equipment and resources through field experience and published data. These optimizations can be utilized for pre-job designs, Well Bore Clean Outs (WBCU), CP Setting, Motor Design, Mill Design, Milling parameters, Extended Reach Issues and Post Milling Practices...
Proceedings Papers

Paper presented at the SPE Oil and Gas India Conference and Exhibition, April 4–6, 2017
Paper Number: SPE-185321-MS
... surpass COI in terms of volume requirement and efficiency. This research work is intended to investigate the advantages of combined application of SWI & CWI in terms of reduced residual saturations in oil wet carbonate formation. In order to measure the recovery efficiency, core flooding experiments...
Proceedings Papers

Paper presented at the SPE Oil and Gas India Conference and Exhibition, April 4–6, 2017
Paper Number: SPE-185367-MS
... the pumping operation across the stages of ESP, resulting in gas accumulation. Free gas in these stages displaces liquid and lowers down the volumetric efficiency of the pump. In the past, 13 offshore wells were installed with ESP and many of these ESPs failed. Their failure analysis was used as a guiding...
Proceedings Papers

Paper presented at the SPE Oil and Gas India Conference and Exhibition, April 4–6, 2017
Paper Number: SPE-185412-MS
.... Pressure ratio (P current to P initial ) was plotted against recovery efficiency and compared with the standard drive mechanisms plot. Additionally, various diagnostic plots were incorporated to establish the effectiveness of waterflood. New opportunities were identified in pressure sink areas...
Proceedings Papers

Paper presented at the SPE Oil and Gas India Conference and Exhibition, April 4–6, 2017
Paper Number: SPE-185420-MS
... Upstream Oil & Gas well pad milling proppant choke manifold project management condensate IPM hydraulic fracturing Efficiency well site ht borate 20 40 evaporator trash catcher gas hydro-fracturing campaign flag system The RDG field is in southern Barmer basin, India...
Proceedings Papers

Paper presented at the SPE Oil and Gas India Conference and Exhibition, April 4–6, 2017
Paper Number: SPE-185410-MS
... process and details the benefits realized. Upstream Oil & Gas information repetitive work Efficiency work instruction identification Cairn India automation lesson learnt Engineer application well intervention management planning oil gain society of petroleum engineers reservoir...
Proceedings Papers

Paper presented at the SPE Oil & Gas India Conference and Exhibition, November 24–26, 2015
Paper Number: SPE-178090-MS
... Abstract Reservoir uncertainties, increasing water cut, vertical lift performance, well integrity issue along with decline in production are some of the typical challenges of a mature asset. These coupled with ageing facilities and lower production efficiencies are key issues that an operator...
Proceedings Papers

Paper presented at the SPE Oil & Gas India Conference and Exhibition, November 24–26, 2015
Paper Number: SPE-178040-MS
... be applied to enhance the performance of WAG process by changing microscopic and macroscopic sweep efficiencies of the process. In this study, several experimental works have been completed to investigate the improvement of the efficiency of the WAG method by application of nano-particles in the aqueous...
Proceedings Papers

Paper presented at the SPE Oil & Gas India Conference and Exhibition, November 24–26, 2015
Paper Number: SPE-178051-MS
... fatty acid Efficiency removal efficiency oil removal efficiency diameter online analysis water management solid removal efficiency general cell ml reservoir souring sample point solid concentration water treatment process optimisation true performance desander information bacteria...
Proceedings Papers

Paper presented at the SPE Oil & Gas India Conference and Exhibition, November 24–26, 2015
Paper Number: SPE-178067-MS
..., there is large variation in natural productivity from production wells, which mandates different types of stimulation operations from simple acidizing to massive hydraulic fracturing. Hence, to improve the efficiency of reservoir stimulation and overall performance of the reservoir development, reliably...
Proceedings Papers

Paper presented at the SPE Oil & Gas India Conference and Exhibition, November 24–26, 2015
Paper Number: SPE-178129-MS
... Abstract In the Low Salinity based EOR method, formation and migration of fines have proved to have profound effect on the displacement efficiency of residual oil. Salinity variations of injected brines have also been shown to affect oil recovery for WAG-CO 2 processes. But the effect of fines...
Proceedings Papers

Paper presented at the SPE Oil & Gas India Conference and Exhibition, November 24–26, 2015
Paper Number: SPE-178097-MS
... curve rod speed differential pressure Upstream Oil & Gas rod torque viscosity progressive cavity pump quick look methodology fluid slippage progressing cavity pump inflow performance Efficiency bench test FBHP torque fluid viscosity correlation PCPs have become a very popular...
Proceedings Papers

Paper presented at the SPE Oil & Gas India Conference and Exhibition, November 24–26, 2015
Paper Number: SPE-178074-MS
... to evaluate anti-corrosive, anti-microbial and H2S scavenging properties of spent solution & found that amine solution has adequate H2S Scavenging & corrosion inhibition efficiency at 400–500 ppm and bactericidal efficiency at 30 ppm of dosage. The subsequent field trial at 400–500 ppm of doses...
Proceedings Papers

Paper presented at the SPE Oil & Gas India Conference and Exhibition, November 24–26, 2015
Paper Number: SPE-178122-MS
... injectors and one producer was launched. Efficiency of SWAG injection increases as a result of the consistent gas and water fine bubble flow regime developed in the wellbore, depending on casing size, tubing-shoe distance from perforation, and deviation. To evaluate this efficiency, production logging...
Proceedings Papers

Paper presented at the SPE Oil and Gas India Conference and Exhibition, March 28–30, 2012
Paper Number: SPE-154920-MS
... with the superposed water-cut in individual wells. Deviations in the actual water-cut trend are also observed in few areas. Recommendations for redistribution of injected water among the identified stacks are presented on a holistic basis to achieve better sweep efficiency in the reservoir and field trials...

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