| Dependence of critical porosity on pore geometry and pore structure and its use in estimating porosity and permeability | 2018 | Journal of Petroleum Exploration and Production Technology | https://link.springer.com/article/10.1007%2Fs13202-017-0411-6 | Suryo Prakoso, Pudji Permadi, Sonny Winardhi, Taufan Marhaendrajana |
| A Study of Sandstone Permeability Anisotropy Through Fractal Concept | 2018 | American Journal of Science, Engineering and Technology | http://www.sciencepublishinggroup.com/j/ajset | Yosaphat Sumantri, Pudji Permadi |
| Connecting Microscopic Geological Features to Pore Geometry and Pore Structure: Case Study - Sandstone Reservoir of Balikpapan Formation, Kutai Basin | 2018 | Modern Applied Science | https://doi.org/10.5539/mas.v12n1p51 | Junita Trivianty Musu, Pudji Permadi, Bambang Widarsono |
| An Experimental Study of Clay Swelling Phenomenon by Carbonic Acid Injection in Clay Sandstone: Implication for CO2 Injection | 2018 | Modern Applied Science | https://doi.org/10.5539/mas.v12n5p106 | Sugeng Riyono, Ucok W.R. Siagian, Hasian P. Septoratno Siregar, Asep K. Permadi |
| Hasil Studi Laboratorium Penentuan Karakteristik Alamiah Surfaktan Natrium Lignosulfonat Dari Ampas Tebu Sebagai Fluida Injeksi Di Reservoir Minyak | 2018 | Jurnal Penelitian dan Karya Ilmiah Lembaga Penelitian Universitas Trisakti | http://trijurnal.lemlit.trisakti.ac.id/index.php/lemlit/article/view/2483/2101 | Rini Setiati, Septoratno Siregar, Taufan Marhaendrajana, and Deana Wahyuningrum |
| Improvement of bagasse become lignosulfonate surfactant for oil industry | 2018 | IOP Publishing | 10.1088/1755-1315/106/1/012105 | R Setiati, S Prakoso, S Siregar, T Marhaendrajana, D Wahyuningrum, S Fajriah |
| Laboratory study: The development of a sodium lignosulfonate (SLS) surfactant formulation for light oil reservoir to improve oil recovery | 2018 | AIP Conference Proceedings | https://doi.org/10.1063/1.5042953 | Sudarmoyo, Boni Swadesi, Aulia Novi Andini, Septoratno Siregar, Rani Kurnia, Ari Buhari, and I. G. S. Budiaman |
| Sustainable Innovation System Using Process Of Bagasse Become Sodium Lignosulfonate Surfactant For Enhanced Oil Recovery | 2018 | ASTECHNOVA | https://doi.org/10.1051/e3sconf/20184301026 | Rini Setiati, Septoratno Siregar, Taufan Marhaendrajana, and Deana Wahyuningrum |
| Experimental Studies of the Effect of Ionic Strength on Epoxy-Based Polymer for Water Shut-off Operation | 2018 | SPRINGER | https://doi.org/10.1007/978-981-10-8450-8 | Hasian P. Septoratno Siregar, Taufan Marhaendrajana, Priozky P. Purba, Wingky Suganda, William Angtony, Michael Y. Suryana, Kharisma Idea |
| Laboratory study: The development of a sodium lignosulfonate (SLS) surfactant formulation for light oil reservoir to improve oil recovery | 2018 | AIP Publishing | https://doi.org/10.1063/1.5042953 | Sudarmoyo, Boni Swadesi, Aulia Novi Andini, Septoratno Siregar, Rani Kurnia, Ari Buhari, and I. G. S. Budiaman |
| IPR EQUATION OF CBM WELLS USING PALMER AND MANSOORI MODEL | 2018 | Petroleum & Coal | http://eds.b.ebscohost.com/eds/pdfviewer/pdfviewer?vid=3&sid=5707c14e-1590-4bf0-9d59-48e6b1524a41%40sessionmgr104 | Ratnayu Sitaresmi, Doddy Abdassah, Ryodi Hananda, Heri Susanto |
| Reservoir Characterization of Lahat Outcrop for the Application of Chemical Flooding in Air Benakat Sandstone Reservoir, Center of Sumatera | 2018 | SPRINGER | https://doi.org/10.1007/978-981-10-8450-8 | Kharisma Idea, Wahyu Vian Pratama, Taufan Marhaendrajana, Sudjati Rachmat, IGB Eddy Sucipta |
| Study to improve an amphoteric sulfonate alkyl ester surfactant by mixing with nonionic surfactant to reduce brinewaxy oil interfacial tension and to increase oil recovery in sandstone reservoir: T-KS field, Indonesia | 2018 | Journal of Petroleum Exploration and Production Technology | https://doi.org/10.1007/s13202-018-0503-y | Taufan Marhaendrajana, Rani Kurnia, Dimas Irfana, Doddy Abdassah, Deana Wahyuningrum |
| Wettability Alteration Induced by Surface Roughening During Low Salinity Waterflooding | 2018 | Journal Engineering Technological Science | http://dx.doi.org/10.5614%2Fj.eng.technol.sci.2018.50.5.4 | Taufan Marhaendrajana, Muhammad Ghifari Ridwan, Maulana Insan Kamil & |
| Pudji Permadi | | | | |
| Study of Non-Newtonian fluid flow in porous media at core scale using analytical approach | 2018 | Geosystem Engineering | http://dx.doi.org/10.1080/12269328.2017.1351404 | Ryan Kurniawan Santoso, Iqbal Fauzi, Miftah Hidayat, Boni Swadesi, Bilal Maydika Aslam, Taufan Marhaendrajana |
| Smart geo-energy village development by using cascade direct use of geothermal energy in Bonjol, West Sumatera | 2018 | IOP Conf. Series: Earth and Environmental Science 103 | doi :10.1088/1755-1315/103/1/012004 | Novrisal Prasetya, Defry Erwinsyah Umra Lubis, Dharmawan Raharjo, Nenny Miryani Saptadji, Heru Berian Pratama |
| Investigating the effects of initial oil volume and equilibrium time on the swelling factor using response surface method | 2018 | Geosystem Engineering | https://doi.org/10.1080/12269328.2018.1443402 | A. K. Permadi, Muslim Abdurrahman |
| Experimental analysis to design optimum phase type and salinity gradient of Alkaline Surfactant Polymer flooding at low saline reservoir | 2018 | Journal of Petroleum Science and Engineering | https://doi.org/10.1016/j.petrol.2018.09.087 | Shabrina S. Riswati, Wisup Bae, Changhyup Park, Asep K. Permadi, Ivan Efriza, Byungun Min |
| Development of drain hole design optimisation: a conceptual model for open pit mine slope drainage system with fractured media using a multi-stage genetic algorithm | 2018 | Environmental Earth Sciences | https://doi.org/10.1007/s12665-018-7895-3 | Lilik Eko Widodo, Tedy Agung Cahyadi, Zuher Syihab, Sudarto Notosiswoyo, Irwan Iskandar, Heru Cahya Rustamaji |
| Formation Evaluation and Contingent Storage Capacity Estimation for Carbon Capture Storage and Utilization: A Case Study from East Natuna | 2018 | Modern Applied Science | https://doi.org/10.5539/mas.v12n4p151 | Jeres R. Cherdasa, Ken Prabowo, Tutuka Ariadji, Benyamin Sapiie, Zuher Syihab |
| Adoption of phase behavior tests and negative salinity gradient concept to optimize Daqing oilfield alkaline-surfactant-polymer flooding | 2018 | Fuel | https://doi.org/10.1016/j.fuel.2018.05.130 | Zhao Chen, Xu Han, Ivan Kurnia, Jianjia Yu, Guoyin Zhang, Liang Li |
| Study of sustainable production in two-phase liquid dominated with steam cap underlying brine reservoir by numerical simulation | 2018 | IOP Conf. Series: Earth and Environmental Science 103 | doi :10.1088/1755-1315/103/1/012005 | Heru Berian Pratama, Nenny Miryani Saptadji |
| Application of experimental design in geothermal resources assessment of Ciwidey-Patuha, West Java, Indonesia | 2018 | IOP Conf. Series: Earth and Environmental Science 103 | doi :10.1088/1755-1315/103/1/012009 | Ali Ashat, Heru Berian Pratama |
| Probabilistic approach: back pressure turbine for geothermal vapor-dominated system | 2018 | IOP Conf. Series: Earth and Environmental Science 103 | doi :10.1088/1755-1315/103/1/012011 | Angga Alfandi Ahmad, Fransiscus Xaverius Guwowijoyo, Heru Berian Pratama |
| EOR in Indonesia: Past, Present, and Future | 2017 | Int. J. Oil, Gas and Coal Technology | https://doi.org/10.1504/IJOGCT.2017.087024 | M. Abdurrahman, A.K. Permadi, W.S. Bae, A. Masduki |
| Estimating Radius of Investigation and Radius of Desorption in CBM Reservoirs by the Used of Field Production Performance Data | 2017 | Journal of Engineering and Applied Sciences | | Dedy Irawan, Doddy Abdassah, Zuher Syihab, Ratnayu Sitaresmi |
| Cyclic Injection of CO2 - N2 as a New Method of Enhanced Coal Bed Methane Gas Recovery | 2017 | Journal of Engineering and Applied Sciences | | Doddy Abdassah, I Wayan Rakananda S., Dedy Irawan, Irianto P. Binsardo |
| Numerical Model of Karaha-Telaga Bodas Geothermal Field, West Java, Indonesia | 2017 | Journal of Mathematical and Fundamental Sciences ITB | | Sutopo, Heru Berian Pratama, Nurita Putri Hardiani, Todheus Welly Prabata |
| Study of sustainable production in two-phase liquid dominated with steam cap underlying brine reservoir by numerical simulation | 2017 | IOP Conference Series: Earth and Environmental Science | http://iopscience.iop.org/article/10.1088/1755-1315/103/1/012005 | Nenny Miryani Saptadji, Heru Berian Pratama, Nurita Putri Hardiani |
| Application of experimental design in geothermal resources assessment of Ciwidey-Patuha, West Java, Indonesia | 2017 | IOP Conference Series: Earth and Environmental Science | http://iopscience.iop.org/article/10.1088/1755-1315/103/1/012009 | Ali Ashat, Heru Berian Pratama |
| Smart geo-energy village development by using cascade direct use of geothermal energy in Bonjol, West Sumatera | 2017 | IOP Conference Series: Earth and Environmental Science | http://iopscience.iop.org/article/10.1088/1755-1315/103/1/012004 | Novrisal Prasetya, Defry Erwinsyah Umra Lubis, Dharmawan Raharjo, Nenny Miryani Saptadji, Heru Berian Pratama |
| Probabilistic approach of resource assessment in Kerinci geothermal field using numerical simulation coupling with monte carlo simulation | 2017 | IOP Conference Series: Earth and Environmental Science | http://iopscience.iop.org/article/10.1088/1755-1315/103/1/012007 | Iki Hidayat, Sutopo, Heru Berian Pratama |
| Probabilistic approach: back pressure turbine for geothermal vapor-dominated system | 2017 | IOP Conference Series: Earth and Environmental Science | http://iopscience.iop.org/article/10.1088/1755-1315/103/1/012011 | Angga Alfandi Ahmad, Fransiscus Xaverius Guwowijoyo, Heru Berian Pratama |
| Study of Sustainable Production in Two-Phase Liquid Dominated with Steam Cap Underlying Brine Reservoir by Numerical Simulation | 2017 | Journal of Mathematical and Fundamental Sciences ITB | | Nenny Miryani Saptadji, Heru Berian Pratama, Nurita Putri Hardiani |
| Wettability Alteration Induced By Surface Roughening During Low Salinity Waterflooding | 2017 | Journal of Petrol.Science and Engineering | | Dr. Ir. Taufan Marhaendrajana. M. Sc, Prof. Dr. Ir. Pudji Permadi, M.Sc, Muhammad Ghifari Ridwan, Maulana I Kamil |
| Experimental Studies of the effect of ionic streght on epoxy-based polymer for water shut off application | 2017 | Journal of Engineering and Technological Sciences | | Prof. Dr. Ir. Hasian P. Septoratno Siregar, DEA. Dr. Ir. Taufan Marhaendrajana. M. Sc, Kharisma Idea, Priozky Purba, William A, Wingky Suganda, Micheal Y Suryana |
| Hydraulic Conductivity Modeling of Fractured Rock at Grasberg Surface Mine, Papua-Indonesia | 2017 | Journal of Engineering and Technological Sciences | http://dx.doi.org/10.5614%2Fj.eng.technol.sci.2017.49.1.3 | Tedy Agung Cahyadi, Lilik Eko Widodo, Zuher Syihab, Sudarto Notosiswoyo, Eman Widijanto |
| Performance of Surfactant Methyl Ester Sulphonate solution for Oil Well Stimulation in reservoir sandstone TJ Field | 2017 | IOP Conference Series: Earth and Environmental Science | https://doi.org/10.1088/1755-1315/65/1/012035 | Pudji Permadi, Pudji Permadi, F R Eris, E Hambali, A Suryani |
| Palm oil based surfactant products for petroleum industry | 2017 | IOP Conference Series: Earth and Environmental Science | https://doi.org/10.1088/1755-1315/65/1/012034 | Pudji Permadi, R Fitria, E Hambali |
| Esterification Reaction of Glycerol and Palm Oil Oleic Acid Using Methyl Ester Sulfonate Acid Catalyst as Drilling Fluid Formulation | 2017 | IOP Conference Series: Earth and Environmental Science | https://doi.org/10.1088/1757-899X/172/1/012062 | Pudji Permadi, V I Sari, E Hambali, A Suryani |
| The Screening Test Interfacial Tension of Palm Based Surfactant for Enhanced Oil Recovery (EOR) Application | 2017 | Proceeding of Chemistry Conference 2, 66-71 | | Pudji Permadi |
| Selection of PTSA Catalyst Concentration for the Synthesis Alkyl Polyglycosides from Fatty Alcohol (C16) and Glucose Syrup 85% | 2017 | Proceeding of Chemistry Conference 2, 12-16 | | Ani Suryani, Ari, Imam Sutanto, Pudji Permadi |
| Formulasi Dan Uji Kinerja Asphaltene Dissolver Dengan Penggunaan Surfaktan Anionik Dari Minyak Sawit | 2017 | Journal of Agroindustrial Technology 27 (1) | http://dx.doi.org/10.24961/j.tek.ind.pert.2017.27.1.24 | Felga Zulfia Rasdiana, Erliza Hambali, Pudji Permadi |
| Kinerja Media Pembawa Untuk Surfaktan Mes Dari Minyak Sawit Untuk Penerapannya Pada Oil Well Bore Cleaning | 2017 | Jurnal Teknologi Industri Pertanian 26 (3) | | Fitria Riany Eris, Erliza Hambali, Ani Suryani, Pudji Permadi |
