| Improving the Value of Real-Time Drilling Data to Aid Collaboration, Drilling Optimization, and Decision Making G McLaren, MJS Hayes, NM Brown, Z Okafor, I Megat SPE Annual Technical Conference and Exhibition?, SPE-110563-MS, 2007 | 11 | 2007 |
| Improved performance in real-time operational support processes through application process work flow optimization in Russia S Rawlins, T Giasson, Z Okafor, A Bokarev, P Moroz SPE Intelligent Energy International Conference and Exhibition, SPE-149345-MS, 2012 | 8 | 2012 |
| Application of Tandem Rotary Steerable-Positive Displacement Motor Bottom Hole Assembly in Drilling Horizontal Wells: Case Study of Three Eastern Siberia Wells Z Okafor, A Buchan, D Diyanov, S Rawlins, G Zhadan, Y Nikitenko SPE/IADC Drilling Conference and Exhibition, SPE-140241-MS, 2011 | 4 | 2011 |
| Managed-Pressure Drilling Using a Parasite Aerating String Z Okafor, S Higgins-Borchardt, G Akinniranye, T Bratton, R Avila, D Boone SPE Drilling & Completion 25 (04), 564-576, 2010 | 4 | 2010 |
| Well Placement in a Mature California Field ZM Okafor, EE Moore SPE Western Regional Meeting, SPE-120856-MS, 2009 | 4 | 2009 |
| Improved performance in real-time operational support processes via application process workflow optimization techniques in Russia SA Rawlins, T Giasson, ZM Okafor, A Bokarev, P Moroz SPE Intelligent Energy International, 2012 | 1 | 2012 |
| A novel strategy for reducing well cost in the piceance basin by using ECD measurements and air injection through a parasite aerating string Z Okafor, S Higgins, G Akinniranye, T Bratton, R Avila, D Boone SPE/IADC Drilling Conference and Exhibition, SPE-119964-MS, 2009 | 1 | 2009 |
| Case Study of an East Siberian Field: A Holistic Review of Drilling Performance Enhancement A Buchan, M Fazletdinov, Z Okafor, V Shulga SPE Russian Petroleum Technology Conference?, SPE-158405-MS, 2012 | | 2012 |
| PINEDALE ANTICLINE: ACASE STUDY OF THE APPLICATIONS OF ROTARY STEERABLE SYSTEMS Z OKAFOR, SPE SCHLUMBERGER | | |
