Upali Weerasooriya: search on Z-Library

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1

New surfactant developments for chemical enhanced oil recovery

Lu, Jun, Liyanage, Pathma Jith, Solairaj, Sriram, Adkins, Stephanie, Arachchilage, Gayani Pinnawala, Kim, Do Hoon, Britton, Christopher, Weerasooriya, Upali, Pope, Gary A.

Journal:

Journal of Petroleum Science and Engineering

Year:

2014

Language:

english

File:

PDF, 1.39 MB

english, 2014

2

Alternative alkalis for ASP flooding in anhydrite containing oil reservoirs

Sharma, Himanshu, Dufour, Sophie, Arachchilage, Gayani W.P. Pinnawala, Weerasooriya, Upali, Pope, Gary A., Mohanty, Kishore

Journal:

Year:

2015

Language:

english

File:

PDF, 2.63 MB

english, 2015

3

A novel class of large-hydrophobe tristyrylphenol (TSP) alkoxy sulfate surfactants for chemical enhanced oil recovery

Liyanage, Pathma Jith, Lu, Jun, Arachchilage, Gayani W. Pinnawala, Weerasooriya, Upali P., Pope, Gary A.

Journal:

Journal of Petroleum Science and Engineering

Year:

2015

Language:

english

File:

PDF, 1.87 MB

english, 2015

4

[Society of Petroleum Engineers SPE Improved Oil Recovery Symposium - Tulsa, Oklahoma, USA (2010-04-24)] SPE Improved Oil Recovery Symposium - A New Process for Manufacturing and Stabilizing High-Performance EOR Surfactants at Low Cost for High-Temperature, High-Salinity Oil Reservoirs

Adkins, Stephanie, Liyanage, Pathma Jith, Pinnawala Arachchilage, Gayani W.P., Mudiyanselage, Thilini, Weerasooriya, Upali, Pope, Gary Arnold

Language:

english

File:

PDF, 273 KB

english

5

Ethoxylated Oleyl Sulfonates as Model Compounds for Enhanced Oil Recovery

Carmona, Irene, Schecter, R.S., Wade, W.H., Weerasooriya, Upali

Journal:

Society of Petroleum Engineers Journal

Year:

1985

Language:

english

File:

PDF, 462 KB

english, 1985

6

Microemulsion formation with branched tail polyoxyethylene sulfonate surfactants

Masahiko Abe, David Schechter, R.S Schechter, W.H Wade, Upali Weerasooriya, Seang Yiv

Journal:

Journal of Colloid and Interface Science

Year:

1986

Language:

english

File:

PDF, 1014 KB

english, 1986

7

Methyl ester ethoxylates

Michael F. Cox, Upali Weerasooriya

Journal:

Journal of the American Oil Chemists' Society

Year:

1997

Language:

english

File:

PDF, 742 KB

english, 1997

8

[Society of Petroleum Engineers SPE Improved Oil Recovery Conference - Tulsa, Oklahoma, USA (2016-04-11)] SPE Improved Oil Recovery Conference - New Surfactants and Co-Solvents Increase Oil Recovery and Reduce Cost

A. Nadeeka Upamali, Karasinghe, Liyanage, Pathma Jith, Cai, Jiajia, Lu, Jun, Jang, Sung Hyun, Weerasooriya, Upali P., Pope, Gary A.

Language:

english

File:

PDF, 10.54 MB

english

9

[Society of Petroleum Engineers SPE Improved Oil Recovery Conference - Tulsa, Oklahoma, USA (2016-04-11)] SPE Improved Oil Recovery Conference - Results of ASP Pilot in Mangala Field: A Success Story

Pandey, Amitabh, Koduru, Nitish, Stanley, Matthew, Pope, Gary A., Weerasooriya, Upali P.

Language:

english

File:

PDF, 7.45 MB

english

10

[Society of Petroleum Engineers SPE Improved Oil Recovery Symposium - Tulsa, Oklahoma, USA (2014-04-12)] SPE Improved Oil Recovery Symposium - Microemulsion Phase Behavior Measurements Using Live Oils at High Temperature and Pressure

Jang, Sung Hyun, Liyanage, Pathma Jith, Lu, Jun, Kim, Do Hoon, Arachchilage, Gayani W.P. Pinnawala, Britton, Chris, Weerasooriya, Upali, Pope, Gary A.

Language:

english

File:

PDF, 673 KB

english

11

[Society of Petroleum Engineers SPE Improved Oil Recovery Symposium - Tulsa, Oklahoma, USA (2010-04-24)] SPE Improved Oil Recovery Symposium - Low-Cost, High-Performance Chemicals for Enhanced Oil Recovery

Yang, Hyun Tae, Britton, Christopher, Liyanage, Pathma Jith, Solairaj, Sriram, Kim, Do Hoon, Nguyen, Quoc Phuc, Weerasooriya, Upali, Pope, Gary Arnold

Language:

english

File:

PDF, 767 KB

english

12

Measurement of Microemulsion Viscosity and Its Implications for Chemical Enhanced Oil Recovery

Tagavifar, Mohsen, Herath, Sumudu, Weerasooriya, Upali P., Sepehrnoori, Kamy, Pope, Gary

Journal:

Year:

2017

Language:

english

File:

PDF, 1.55 MB

english, 2017

13

5627121 Process for preparing alkoxylation catalysts and alkoxylation process

John Lin, Upali Weerasooriya, E Leach Bruce, Steve V Orsak, Park T.X Cedar

Journal:

Journal of Molecular Catalysis A: Chemical

Year:

1997

Language:

english

File:

PDF, 76 KB

english, 1997

14

Impact of molecular structure on the performance of methyl ester ethoxylates

Michael F. Cox, Upali Weerasooriya

Journal:

Journal of Surfactants and Detergents

Year:

1998

Language:

english

File:

PDF, 760 KB

english, 1998

15

Methyl ester propoxylates

Michael F. Cox, Upali Weerasooriya, Paul Filler, William Mellors

Journal:

Journal of Surfactants and Detergents

Year:

1998

Language:

english

File:

PDF, 225 KB

english, 1998

16

Enhanced propoxylation of alcohols and alcohol ethoxylates

Michael F. Cox, Upali Weerasooriya

Journal:

Journal of Surfactants and Detergents

Year:

1999

Language:

english

File:

PDF, 167 KB

english, 1999

17

Ester alkoxylation technology

Upali Weerasooriya

Journal:

Journal of Surfactants and Detergents

Year:

1999

Language:

english

File:

PDF, 388 KB

english, 1999

18

[Society of Petroleum Engineers SPE Improved Oil Recovery Symposium - Tulsa, Oklahoma, USA (2012-04-14)] SPE Improved Oil Recovery Symposium - Measurement and Analysis of Surfactant Retention

Solairaj, Sriram, Britton, Christopher, Kim, Do Hoon, Weerasooriya, Upali, Pope, Gary Arnold

Language:

english

File:

PDF, 886 KB

english

19

[Society of Petroleum Engineers SPE Annual Technical Conference and Exhibition - San Antonio, Texas, USA (2012-10-08)] SPE Annual Technical Conference and Exhibition - Surfactant Enhanced Oil Recovery from Naturally Fractured Reservoirs

Lu, Jun, Goudarzi, Ali, Chen, Peila, Kim, Do Hoon, Britton, Christopher, Delshad, Mojdeh, Mohanty, Kishore K., Weerasooriya, Upali Peter, Pope, Gary Arnold

Language:

english

File:

PDF, 678 KB

english

20

[Society of Petroleum Engineers SPE Improved Oil Recovery Symposium - Tulsa, Oklahoma, USA (2012-04-14)] SPE Improved Oil Recovery Symposium - Development of Thermally and Chemically Stable Large-Hydrophobe Alkoxy Carboxylate Surfactants

Adkins, Stephanie, Pinnawala Arachchilage, Gayani W.P., Solairaj, Sriram, Lu, Jun, Weerasooriya, Upali, Pope, Gary Arnold

Language:

english

File:

PDF, 724 KB

english

21

Intramolecular carbon-hydrogen insertions of alkylidenecarbenes. I. Selectivity

Gilbert, John C., Giamalva, David H., Weerasooriya, Upali

Journal:

Journal of Organic Chemistry

Year:

1983

Language:

english

File:

PDF, 876 KB

english, 1983

22

Investigation of gravity-stable surfactant floods

Lu, Jun, Weerasooriya, Upali P., Pope, Gary A.

Journal:

Year:

2014

Language:

english

File:

PDF, 1.28 MB

english, 2014

23

Generation of aldehydic enol ethers and enamines by olefination of ketones

Gilbert, John C., Weerasooriya, Upali

Journal:

Journal of Organic Chemistry

Year:

1983

Language:

english

File:

PDF, 791 KB

english, 1983

24

Enhanced oil recovery from high-temperature, high-salinity naturally fractured carbonate reservoirs by surfactant flood

Lu, Jun, Goudarzi, Ali, Chen, Peila, Kim, Do Hoon, Delshad, Mojdeh, Mohanty, Kishore K., Sepehrnoori, Kamy, Weerasooriya, Upali P., Pope, Gary A.

Journal:

Journal of Petroleum Science and Engineering

Year:

2014

Language:

english

File:

PDF, 2.61 MB

english, 2014

25

Use of Cosolvents To Improve Alkaline/Polymer Flooding

Fortenberry, Robert, Kim, Do Hoon, Nizamidin, Nabijan, Adkins, Stephanie, Arachchilage, Gayani W. P. Pinnawala, Koh, Hee Song, Weerasooriya, Upali, Pope, Gary A.

Journal:

Year:

2015

Language:

english

File:

PDF, 2.22 MB

english, 2015

26

[Society of Petroleum Engineers SPE Improved Oil Recovery Symposium - Tulsa, Oklahoma, USA (2012-04-14)] SPE Improved Oil Recovery Symposium - Alkaline Surfactant Polymer Flooding using a Novel Class of Large Hydrophobe Surfactants

Liyanage, Pathma Jithendra, Solairaj, Sriram, Pinnawala Arachchilage, Gayani, Linnemeyer, Harold C., Kim, Do Hoon, Weerasooriya, Upali, Pope, Gary Arnold

Language:

english

File:

PDF, 884 KB

english

27

Novel Large-Hydrophobe Alkoxy Carboxylate Surfactants for Enhanced Oil Recovery

Lu, Jun, Britton, Christopher, Solairaj, Sriram, Liyanage, Pathma J., Kim, Do Hoon, Adkins, Stephanie, Arachchilage, Gayani W. P. Pinnawala, Weerasooriya, Upali, Pope, Gary A.

Journal:

Year:

2014

Language:

english

File:

PDF, 1.17 MB

english, 2014

28

A Systematic Study of Heavy Oil Emulsion Properties Optimized with New Chemical Formulation Approach: Particle Size Distribution

Nizamidin, Nabijan, Weerasooriya, Upali P., Pope, Gary A.

Journal:

Year:

2015

Language:

english

File:

PDF, 4.22 MB

english, 2015

29

[International Petroleum Technology Conference International Petroleum Technology Conference - Beijing, China (2013-03-26)] International Petroleum Technology Conference - Recent Technology Developments in Surfactants and Polymers for Enhanced Oil Recovery

Lu, Jun, Liyanage, Pathma Jith, Solairaj, Sriram, Adkins, Stephanie, Arachchilage, Gayani Pinnawala, Kim, Do Hoon, Britton, Christopher, Weerasooriya, Upali, Pope, Gary A.

Language:

english

File:

PDF, 1.11 MB

english

30

[Society of Petroleum Engineers SPE Annual Technical Conference and Exhibition - Amsterdam, The Netherlands (2014-10-27)] SPE Annual Technical Conference and Exhibition - Ammonia-Based ASP Processes for Gypsum-Containing Reservoirs

Sharma, Himanshu, Weerasooriya, Upali, Pope, Gary Arnold, Mohanty, Kishore K

Language:

english

File:

PDF, 3.15 MB

english

31

[Society of Petroleum Engineers SPE Improved Oil Recovery Conference - Tulsa, Oklahoma, USA (2016-04-11)] SPE Improved Oil Recovery Conference - Scaling of Low IFT Imbibition in Oil-Wet Carbonates

Li, Yuxiang, Lu, Jun, Churchwell, Lauren, Tagavifar, Mohsen, Weerasooriya, Upali, Pope, Gary A.

Language:

english

File:

PDF, 8.09 MB

english

32

[Society of Petroleum Engineers SPE Improved Oil Recovery Conference - Tulsa, Oklahoma, USA (2016-04-11)] SPE Improved Oil Recovery Conference - Adsorption in Chemical Floods with Ammonia as the Alkali

Sharma, Himanshu, Lu, Jun, Weerasooriya, Upali P., Pope, Gary A., Mohanty, Kishore K.

Language:

english

File:

PDF, 1.15 MB

english

33

[Society of Petroleum Engineers SPE International Symposium on Oilfield Chemistry - The Woodlands, Texas, USA (2013-04-08)] SPE International Symposium on Oilfield Chemistry - Stability Investigation in Low-Tension Surfactant Floods

Pope, Gary Arnold, Weerasooriya, Upali Peter, Lu, Jun

Language:

english

File:

PDF, 402 KB

english

34

[Society of Petroleum Engineers SPE Improved Oil Recovery Symposium - Tulsa, Oklahoma, USA (2014-04-12)] SPE Improved Oil Recovery Symposium - ASP Process for Anhydrite-Containing Oil Reservoirs

Sharma, Himanshu, Dufour, Sophie, Weerasooriya, Upali, Pope, Gary A., Mohanty, Kishore

Language:

english

File:

PDF, 1.15 MB

english

35

[Society of Petroleum Engineers SPE Improved Oil Recovery Symposium - Tulsa, Oklahoma, USA (2012-04-14)] SPE Improved Oil Recovery Symposium - The Impact of Microemulsion Viscosity on Oil Recovery

Walker, Dustin, Britton, Chris, Kim, Do Hoon, Dufour, Sophie, Weerasooriya, Upali, Pope, Gary Arnold

Language:

english

File:

PDF, 451 KB

english

36

[Society of Petroleum Engineers SPE Improved Oil Recovery Symposium - Tulsa, Oklahoma, USA (2010-04-24)] SPE Improved Oil Recovery Symposium - The Role of Co-Solvents and Co-Surfactants in Making Chemical Floods Robust

Sahni, Vinay, Dean, Robert Matthew, Britton, Chris, Kim, Do Hoon, Weerasooriya, Upali, Pope, Gary Arnold

Language:

english

File:

PDF, 420 KB

english

37

[Society of Petroleum Engineers SPE Improved Oil Recovery Symposium - Tulsa, Oklahoma, USA (2014-04-12)] SPE Improved Oil Recovery Symposium - Restoration of Reservoir Cores to Reservoir Condition before Chemical Flooding Tests

Rajapaksha, Suneth, Britton, Chris, McNeil, Robert I., Kim, Do Hoon, Unomah, Michael, Kulawardana, Erandimala, Upamali, Nadeeka, Weerasooriya, Upali P., Pope, Gary A.

Language:

english

File:

PDF, 300 KB

english

38

[Society of Petroleum Engineers SPE Improved Oil Recovery Symposium - Tulsa, Oklahoma, USA (2014-04-12)] SPE Improved Oil Recovery Symposium - Impact of Water Softening on Chemical Enhanced Oil Recovery Project Economics

Henthorne, Lisa, Pope, Gary A., Weerasooriya, Upali, Llano, Valentina

Language:

english

File:

PDF, 674 KB

english

39

[Society of Petroleum Engineers SPE Improved Oil Recovery Conference - Tulsa, Oklahoma, USA (2016-04-11)] SPE Improved Oil Recovery Conference - A Systematic Method for Reducing Surfactant Retention to Extremely Low Levels

Jang, Sung Hyun, Liyanage, Pathma Jith, Tagavifar, Mohsen, Chang, Leonard, Upamali, Karasinghe A. N., Lansakara-P, Dharmika, Weerasooriya, Upali, Pope, Gary A.

Language:

english

File:

PDF, 14.38 MB

english

40

[Society of Petroleum Engineers SPE Improved Oil Recovery Symposium - Tulsa, Oklahoma, USA (2012-04-14)] SPE Improved Oil Recovery Symposium - New Correlation to Predict the Optimum Surfactant Structure for EOR

Solairaj, Sriram, Britton, Christopher, Lu, Jun, Kim, Do Hoon, Weerasooriya, Upali, Pope, Gary Arnold

Language:

english

File:

PDF, 201 KB

english

41

[Society of Petroleum Engineers SPE Improved Oil Recovery Symposium - Tulsa, Oklahoma, USA (2012-04-14)] SPE Improved Oil Recovery Symposium - Novel Large-Hydrophobe Alkoxy Carboxylate Surfactants for Enhanced Oil Recovery

Lu, Jun, Britton, Chris, Solairaj, Sriram, Liyanage, Pathma Jithendra, Kim, Do Hoon, Adkins, Stephanie, Pinnawala Arachchilage, Gayani, Weerasooriya, Upali, Pope, Gary Arnold

Language:

english

File:

PDF, 1.06 MB

english

42

[Society of Petroleum Engineers SPE Improved Oil Recovery Symposium - (2010.04.24-2010.04.28)] Proceedings of SPE Improved Oil Recovery Symposium - A New Process for Manufacturing and Stabilizing High-Performance EOR Surfactants at Low Cost for High-Temperature, High-Salinity Oil Reservoirs

Adkins, Stephanie, Liyanage, Pathma, Pinnawala Arachchilage, Gayani W. P., Mudiyanselage, Thilini, Weerasooriya, Upali, Pope, Gary

Year:

2010

Language:

english

File:

PDF, 273 KB

english, 2010

43

[Society of Petroleum Engineers SPE Annual Technical Conference and Exhibition - New Orleans, Louisiana, USA (2013-09-30)] SPE Annual Technical Conference and Exhibition - Use of Co-Solvents to Improve Alkaline-Polymer Flooding

Fortenberry, Robert Patton, Kim, Do Hoon, Nizamidin, Nabijan, Adkins, Stephanie, Pinnawala Arachchilage, Gayani Wasana Premathi, Koh, Hee Song, Weerasooriya, Upali Peter, Pope, Gary Arnold

Language:

english

File:

PDF, 3.36 MB

english

44

[Society of Petroleum Engineers SPE Improved Oil Recovery Conference - Tulsa, Oklahoma, USA (2016-04-11)] SPE Improved Oil Recovery Conference - Co-solvent Partitioning and Retention

Chang, Leonard Y., Lansakara-P, Dharmika S. P., Jang, Sung Hyun, Weerasooriya, Upali P., Pope, Gary A.

Language:

english

File:

PDF, 6.89 MB

english

45

[Society of Petroleum Engineers SPE Improved Oil Recovery Symposium - Tulsa, Oklahoma, USA (2012-04-14)] SPE Improved Oil Recovery Symposium - Rheology and Transport of Improved EOR Polymers under Harsh Reservoir Conditions

Kulawardana, Erandimala Udamini, Koh, Heesong, Kim, Do Hoon, Liyanage, Pathma Jithendra, Upamali, Karasinghe, Huh, Chun, Weerasooriya, Upali, Pope, Gary Arnold

Language:

english

File:

PDF, 965 KB

english

46

[Society of Petroleum Engineers SPE Improved Oil Recovery Conference - Tulsa, Oklahoma, USA (2016-04-11)] SPE Improved Oil Recovery Conference - Measurement of Microemulsion Viscosity and Its Implications for Chemical EOR

Tagavifar, Mohsen, Herath, Sumudu, Weerasooriya, Upali P., Sepehrnoori, Kamy, Pope, Gary

Language:

english

File:

PDF, 4.11 MB

english

47

[Society of Petroleum Engineers SPE Improved Oil Recovery Symposium - (2010.04.24-2010.04.28)] Proceedings of SPE Improved Oil Recovery Symposium - Low-Cost, High-Performance Chemicals for Enhanced Oil Recovery

Yang, Hyun Tae, Britton, Christopher, Liyanage, Pathma, Solairaj, Sriram, Kim, Do Hoon, Nguyen, Quoc, Weerasooriya, Upali, Pope, Gary

Year:

2010

Language:

english

File:

PDF, 767 KB

english, 2010

48

[Society of Petroleum Engineers SPE Improved Oil Recovery Symposium - (2010.04.24-2010.04.28)] Proceedings of SPE Improved Oil Recovery Symposium - The Role of Co-Solvents and Co-Surfactants in Making Chemical Floods Robust

Sahni, Vinay, Dean, Robert, Britton, Chris, Kim, Do Hoon, Weerasooriya, Upali, Pope, Gary

Year:

2010

Language:

english

File:

PDF, 420 KB

english, 2010

49

Ammonia-based ASP floods in carbonate cores containing gypsum

Sharma, Himanshu, Weerasooriya, Upali, Pope, Gary A., Mohanty, Kishore K.

Journal:

Year:

2016

Language:

english

File:

PDF, 792 KB

english, 2016

50

Scaling of Low-Interfacial-Tension Imbibition in Oil-Wet Carbonates

Li, Yuxiang, Pope, Gary A., Lu, Jun, Churchwell, Lauren, Tagavifar, Mohsen, Weerasooriya, Upali P.

Journal:

Year:

2017

Language:

english

File:

PDF, 2.91 MB

english, 2017

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