| Investigation of Multilevel Injector for Ramp-up Process in Vertical Well using Steam Assisted Gravity Drainage Method SHP A.M. Suranto Energy Prpcedia 105 (2017), 2513 -2518, 2017 | 3 | 2017 |
| Reactivation Strategy of Old Oil Wells to Increase Production and Society Welfare MI Effendi, S Heru P, S Sudarmoyo Reactivation Strategy of Old Oil Wells to Increase Production and Society …, 2018 | | 2018 |
| Reactivation Strategy of Old Oil Wells to Increase Production and Society Welfare SHP M. Irhas Effendy, Sudarmoyo SIBR-RDINRRU 2018 (Seoul) Conference on Interdisciplinary Business and …, 2018 | | 2018 |
| Design dan Pembuatan “Rig ESP” S Sayoga Heru Prayitno, M. Irhas Effendy IN Patent App. P22,201,809,392, 2018 | | 2018 |
| Alat Otomatis Pompa “Gas Control ESP175” SH Prayitno IN Patent App. P22,201,809,154, 2018 | | 2018 |
| Analisa Petrofisik Sumur-Sumur Gas Eksplorasi Untuk Karakterisasi Reservoir S Sudarmoyo, A Nugroho, M Kristiati, SH Prayitno | | 2016 |
| Pembuatan Software Optimasi Produksi “PRODEM” SH Prayitno IN Patent 066,043, 2014 | | 2014 |
| Kajian Teknis Re-Opening Sumur Tua Di Wilayah Jawa Tengah H Sayoga Heru Prayitno Seminar Nasional Kebumian 2010, 130-144, 2010 | | 2010 |
| Kajian Teknis Re-Opening Sumur Tua Untuk Peningkatan Produksi Minyak Nasional (Menuju 1 Juta Bopd Tahun 2012) H Sayoga Heru Prayitno Jurnal Teknologi Minyak & Gas Bumi 2010, 3-15, 2010 | | 2010 |
| Upaya Pengelolaan Sumur-Sumur Tua Lapangan Dandangilo Bojonegoro Jawa Timur Dengan Alat Produksi Tepat Guna (APTG) H Sayoga Heru Prayitno Jurnal Teknologi Minyak dan Gas Bumi 2006, 87-95, 2006 | | 2006 |
| Pengaruh mineral pirit terhadap resistivitas batupasir dan aplikaslnya pada kasus low resistivity H Sayoga Heru Prayitno Jurnal Ilmu Kebumian" TEKNOLOGI MINERAL" 2006 19 (2), 83-89, 2006 | | 2006 |
| INTERPRETASI DATA GEOLISTRIK UNTUK MENENTUKAN LETAK TITIK SUMUR BOR AIR DI DESA TAYUBAN, PANJATAN, KULONPROGO DR Ratnaningsih, SH Prayitno, S Bahagiarti, MI Effendi LPPM UPNVY PRESS, 1229, 0 | | |
