Publications

Conference Presentations:

1- Experiments with X-ray diffraction for smectite presence on mixtures with known composition: identification, quantification and limit of detection for artificial “sandstone”, 70 Geological Congress of Turkey, Ankara, 10- 14 April 2017. (Oral Presentation). Ferenc Kristály^b, Khabat M. Ahmad^a

2- THE EFFECT OF HIGH TEMPERATURES AND CONSTANT PRESSURES ON THE PROPERTIES OF WATER-BASED DRILLING MUD, 70 Geological Congress of Turkey, Ankara, 10- 14 April 2017. (Poster Presentation) , Khabat M. Ahmad

3- AN EXPERIMENTAL STUDY OF THE EFFECTS OF pH, SALT CONCENTRATION AND TIME ON SANDSTONE PERMEABILITY CONNECTED CLAY MINERAL STABILITY, 31^st International Conference and Exhibition, Siófok, Hungary, 5- 6^th October 2017. (Oral Presentation) Khabat M. Ahmad^a, Ferenc Kristály^b, Zoltan Turzo^c

4- A laboratory study of pH and time effects on stability of clay minerals in sandstone rock regarding formation damage assessment , 5th INTERNATIONAL SCIENTIFIC CONFERENCE ON ADVANCES IN MECHANICAL ENGINEERING, Debrecen, Hungary, 12- 13 October 2017. (Poster Presentation) Khabat M. Ahmad^a, Ferenc Kristály^b

5- Laboratories study the effect of salinity, pH on permeability reduction in sandstone reservoirs, 5^th Annual Student Energy Congress, ASEC 2018, Zagreb, Croatia, 7^th – 10^th March, 2018. (Poster presentation). Khabat m. Ahmad^a, Ferenc Kristály^b

6- INVESTIGATION OF FINES MIGRATION AND FORMATION DAMAGE: EFFECT OF FLOW RATE AND PH ON RESERVOIR SANDSTONE, Constantin Gh. Popa Paper & Poster Contest, Xth Edition, Ploiesti, Romanian, 3^rd- 6^th May, 2018. (Poster Presentation). Khabat M. Ahmad^a, Zoltan Turzo^b, Ferenc Kristály^c

7- INVESTIGATION THE ROLE OF FLOW RATE ON FINE PARTICLES MIGRTION AND INFLUENCING THE PETROPHYSICAL PROPERTIES OF SANDSTONE RESERVOIRS, EAST OF HUNGARY, Interdisciplinary Doctoral Conference, 17^th- 19^th May 2018. (Poster Presentation) Khabat M. Ahmad¹, Zoltan Turzo², Ference Kristály³

8- Migration of Fine Clay Particles in Consolidated Porous Media and its Impact on Sandstone Reservoir Permeability, September 2018, Miskolc, Khabat M. Ahmad^a, Zoltan Turzo^b, Ferenc Kristály^c

Publications:

1- Experiments with X-ray diffraction for smectite presence on mixtures with known composition: identification, quantification and limit of detection for artificial “sandstone”, 70 Geological Congress of Turkey, Ankara, 10- 14 April 2017. (Abstract book). Ferenc Kristály^b, Khabat M. Ahmad^a

2- THE EFFECT OF HIGH TEMPERATURES AND CONSTANT PRESSURES ON THE PROPERTIES OF WATER-BASED DRILLING MUD, 70 Geological Congress of Turkey, Ankara, 10- 14 April 2017. (Abstract book) Khabat M. Ahmad

3- AN EXPERIMENTAL STUDY OF THE EFFECTS OF pH, SALT CONCENTRATION AND TIME ON SANDSTONE PERMEABILITY CONNECTED CLAY MINERAL STABILITY, 31^st International Conference and Exhibition, Siófok, Hungary, 5- 6^th October 2017. (Abstract book) Khabat M. Ahmad^a, Ferenc Kristály^b, Zoltan Turzo^c

4- A laboratory study of pH and time effects on stability of clay minerals in sandstone rock regarding formation damage assessment , 5th international scientific conference on advances in mechanical engineering, Debrecen, Hungary, 12- 13 October 2017. (Abstract book) Khabat M. Ahmad^a, Ferenc Kristály^b

5- Laboratories study the effect of salinity, pH on permeability reduction in sandstone reservoirs, 5^th Annual Student Energy Congress, ASEC 2018, Zagreb, Croatia, 7^th – 10^th March, 2018. (Abstract book). Khabat m. Ahmad^a, Ferenc Kristály^b

6- PhD Forum 17th Nov. 2016, Miskolc University, Hungary

7- PhD forum 15 Nov. 2017. Miskolc University, Hungary.

8- Effects of clay mineral and physico-chemical variables on sandstone rock permeabilit, Journal of Oil, Gas and Petrochemical Sciences, February 15, 2018, pp. 1- 10. http://ologyjournals.com/jogps/, Khabat M. Ahmad^a, Ferenc Kristály^b, Zoltan Turzo^c, Roland Dócs^d

9- An experimental study to investigate the influence of temperature and pressure on the rheological characteristics of “Glydril” water-based muds. Journal of Oil, Gas and Petrochemical Sciences, March, 20, 2018, pp. 1- 10. http://ologyjournals.com/jogps/ (pp. 31- 35). Khabat M. Ahmad^a, Zoltan Turzo^b, Gabriella Federer^c