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Keywords: polymer
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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
.... The polymer-acid system exhibited a non-Newtonian shear thinning behavior. The relationship between viscosity and shear rate was described by the power-law model, Eq. 1 : (1) μ = k · γ ˙ n − 1 where μ is the fluid viscosity, cp; k is the power-law constant, cp.s n ; γ...
Proceedings Papers

Paper presented at the SPE Oil and Gas India Conference and Exhibition, April 9–11, 2019
Paper Number: SPE-194656-MS
... performance degredation in wells lifted by ESPs in the Mangala field in Rajasthan, India. The Mangala field is one of the world’s largest full field polymer floods, currently injecting some 450kbbl/day of polymerized water, and a significant proportion of production is lifted with ESPs. With polymer breaking...
Proceedings Papers

Paper presented at the SPE Oil and Gas India Conference and Exhibition, April 9–11, 2019
Paper Number: SPE-194687-MS
... Abstract This paper describes simulation solution for CT(Coil Tubing) based WBCO in flowing ESP/Jet Pump wells for scale/polymer debris deposition removal prior to any treatment in well, such as – Formation stimulation, ESP treatment, etc. It also describes prediction for requirement of Surface...
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 4–6, 2017
Paper Number: SPE-185361-MS
... Daungkaew society of petroleum engineers appraisal uncertainty diffusion constant fluid property Thailand magnetic resonance platt injection Probe interval pressure transient test filtrate radial probe polymer Schlumberger symposium permeability case study fluid analyser annual symposium...
Proceedings Papers

Paper presented at the SPE Oil and Gas India Conference and Exhibition, April 4–6, 2017
Paper Number: SPE-185352-MS
... 20-25 years is going to be produced through enhanced recovery procedures including polymer flooding. The heuristics for polymer flooding says that it is feasible to apply polymer flooding in reservoirs having oil viscosities in the range of 10 to 150 mPa.s. The main factor limiting this heuristic...
Proceedings Papers

Paper presented at the SPE Oil and Gas India Conference and Exhibition, April 4–6, 2017
Paper Number: SPE-185327-MS
... In the result of interaction of IFT-reducing chemicals (alkali and surfactant) with crude oil, the microemulsion is generated in-situ, the viscosity of which is higher than that of the oil. Hence, a polymer slug is required to displace this microemulsion to increase the areal sweep efficiency...
Proceedings Papers

Paper presented at the SPE Oil and Gas India Conference and Exhibition, April 4–6, 2017
Paper Number: SPE-185418-MS
... reservoirs today. A new polymerization process has been developed recently that provides an increase in Mw, up to 15 million Dalton for SPAM25 and up to 18 million Dalton for TPAM15 type polymers. With such improvements, the use of of TPAM15 instead of APAM30 for hardness resistance and shear strength...
Proceedings Papers

Paper presented at the SPE Oil & Gas India Conference and Exhibition, November 24–26, 2015
Paper Number: SPE-178083-MS
... Thiocyanate tracer in Oct. 2013 to monitor the front movement. ASP injection started in Feb. 2014. ASP solution consisting of 0.30 Pore Volume (Alkali −3.0 Wt.%, Surfactant-2000 ppm, Polymer – 300 ppm) has been injected and injection of 0.20 PV of mobility buffer (300 ppm) started in May 2015, which will be...
Proceedings Papers

Paper presented at the SPE Oil and Gas India Conference and Exhibition, March 28–30, 2012
Paper Number: SPE-153667-MS
... Jhalora ASP Pilot Project is monitored closely from the start of ASP injection ( Ref. 4 ). The monitoring activities are broadly classified into two categories - In view of heterogeneous reservoir and unfavourable fluid characteristics, polymer gel based profile modification job was...
Proceedings Papers

Paper presented at the SPE Oil and Gas India Conference and Exhibition, March 28–30, 2012
Paper Number: SPE-155162-MS
... Polymer flooding and Alkaline-Surfactant-Polymer flooding, which showed significant potential to increase recovery factor. It is clear from the work preformed that early implementation of EOR will maximize the value of the Asset. With this objective, and based on the encouraging results from the...
Proceedings Papers

Paper presented at the SPE Indian Oil and Gas Technical Conference and Exhibition, March 4–6, 2008
Paper Number: SPE-113131-MS
... desirability of implementing an appropriate EOR process was identified shortly after the field discovery. Screening studies identified aqueous-based chemical flooding processes as the most favorable for Mangala. Detailed laboratory studies have now identified the potential of alkaline-surfactant-polymer (ASP...
Proceedings Papers

Paper presented at the SPE India Oil and Gas Conference and Exhibition, February 17–19, 1998
Paper Number: SPE-39531-MS
... Abstract Fracturing fluid systems based on the natural polymer guar, or its derivatives, crosslinked with boron or certain transition metals, such as zirconium, have become the staples of the pumping services industry worldwide. It has been estimated that in North America alone, one billion...

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