| Stimulation of coal seam permeability by micro-sized graded proppant placement using selective fluid properties A Keshavarz, A Badalyan, T Carageorgos, P Bedrikovetsky, R Johnson Jr Fuel 144, 228-236, 2015 | 89 | 2015 |
| Generating pseudo density log from drilling and logging-while-drilling data using extreme gradient boosting (XGBoost) R Zhong, R Johnson Jr, Z Chen International Journal of Coal Geology 220, 103416, 2020 | 85 | 2020 |
| Productivity enhancement by stimulation of natural fractures around a hydraulic fracture using micro-sized proppant placement A Keshavarz, A Badalyan, R Johnson Jr, P Bedrikovetsky Journal of Natural Gas Science and Engineering 33, 1010-1024, 2016 | 83 | 2016 |
| Experimental and numerical investigation into nano-stabilized foams in low permeability reservoir hydraulic fracturing applications Y Fei, RL Johnson Jr, M Gonzalez, M Haghighi, K Pokalai Fuel 213, 133-143, 2018 | 65 | 2018 |
| Evaluating hydraulic fracture effectiveness in a coal seam gas reservoir from surface tiltmeter and microseismic monitoring RL Johnson, MP Scott, RG Jeffrey, Z Chen, L Bennett, C Vandenborn, ... SPE Annual Technical Conference and Exhibition?, SPE-133063-MS, 2010 | 64 | 2010 |
| Using machine learning methods to identify coal pay zones from drilling and logging-while-drilling (LWD) data R Zhong, RL Johnson Jr, Z Chen Spe Journal 25 (03), 1241-1258, 2020 | 62 | 2020 |
| Utilizing current technologies to understand permeability, stress azimuths and magnitudes and their impact on hydraulic fracturing success in a coal seam gas reservoir RL Johnson Jr, B Glassborow, MP Scott, ZJ Pallikathekathil, A Datey, ... SPE Asia Pacific Oil and Gas Conference and Exhibition, SPE-133066-MS, 2010 | 61 | 2010 |
| Machine learning for drilling applications: A review R Zhong, C Salehi, R Johnson Jr Journal of Natural Gas Science and Engineering 108, 104807, 2022 | 60 | 2022 |
| Experimental and simulation study of foam stability and the effects on hydraulic fracture proppant placement Y Fei, K Pokalai, R Johnson Jr, M Gonzalez, M Haghighi Journal of Natural Gas Science and Engineering 46, 544-554, 2017 | 56 | 2017 |
| Improving results of coalbed methane development strategies by integrating geomechanics and hydraulic fracturing technologies RL Johnson Jr, T Flottman, DJ Campagna SPE Asia Pacific Oil and Gas Conference and Exhibition, SPE-77824-MS, 2002 | 54 | 2002 |
| Numerical investigation of the effects of proppant embedment on fracture permeability and well production in Queensland coal seam gas reservoirs D Wang, Z You, RL Johnson Jr, L Wu, P Bedrikovetsky, SM Aminossadati, ... International Journal of Coal Geology 242, 103689, 2021 | 45 | 2021 |
| Completion, perforating and hydraulic fracturing design changes yield success in an area of problematic frac placement—the Cooper Basin, Australia RL Johnson Jr, KP Aw, D Ball, M Willis SPE Asia Pacific Oil and Gas Conference and Exhibition, SPE-77906-MS, 2002 | 39 | 2002 |
| Managing uncertainty related to hydraulic fracturing modeling in complex stress environments with pressure-dependent leakoff RL Johnson Jr, CW Greenstreet SPE Annual Technical Conference and Exhibition?, SPE-84492-MS, 2003 | 34 | 2003 |
| Using machine learning methods to identify coals from drilling and logging-while-drilling LWD data R Zhong, RL Johnson Jr, Z Chen Asia Pacific Unconventional Resources Technology Conference, Brisbane …, 2020 | 21 | 2020 |
| Large-Volume, High-Rate Stimulation Treatments in Horizontal Wells in the Niobrara Formation, Silo Field, Laramie County, Wyoming RL Johnson Jr, TD Brown SPE Rocky Mountain Petroleum Technology Conference/Low-Permeability …, 1993 | 20 | 1993 |
| Influence of particle polydispersity on bulk migration and size segregation in channel flows NJ Di Vaira, Ł Łaniewski-Wołłk, RL Johnson Jr, SM Aminossadati, ... Journal of Fluid Mechanics 939, A30, 2022 | 19 | 2022 |
| Modeling and economic analyses of graded particle injections in conjunction with hydraulic fracturing of coal seam gas reservoirs V Santiago, A Ribeiro, R Johnson, S Hurter, Z You Spe Journal 27 (03), 1633-1647, 2022 | 18 | 2022 |
| Modelling micro-proppant transport in stress-sensitive naturally-fractured reservoirs N Di Vaira, C Leonardi, R Johnson Jr SPE Europec featured at EAGE Conference and Exhibition?, D021S016R003, 2020 | 17 | 2020 |
| Impact of laboratory testing variability in fracture conductivity for stimulation effectiveness in Permian deep coal source rocks, Cooper Basin, South Australia SA Fraser, RL Johnson Jr SPE Asia Pacific Oil and Gas Conference and Exhibition, D021S007R003, 2018 | 17 | 2018 |
| Key factors differentiate the success rate of coalbed methane pilots outside of North America-some Australian experiences RL Johnson, Jr, S Mazumder International Petroleum Technology Conference, IPTC-18108-MS, 2014 | 16 | 2014 |