| Novel Techniques Show Links between Reservoir Flow Directionality, Earth Stress, Fault Structure and Geomechanical Changes in Mature Waterfloods. KJ Heffer, RJ Fox, CA McGill, NC Koutsabeloulis SPE Journal 2 (02), 91-98, 1997 | 261 | 1997 |
| Scaling relationships in natural fractures: data, theory, and application KJ Heffer, TG Bevan SPE Europec featured at EAGE Conference and Exhibition?, SPE-20981-MS, 1990 | 176 | 1990 |
| Earth stress orientation-a control on, and guide to, flooding directionality in a majority of reservoirs KJ Heffer, JC Lean, B Linville Reservoir characterization III, 799-822, 1993 | 106 | 1993 |
| Geomechanical influences in water injection projects: An overview K Heffer Oil & Gas Science and Technology 57 (5), 415-422, 2002 | 63 | 2002 |
| Hydromechanical modeling of critically stressed and faulted reservoirs X Zhang, N Koutsabeloulis, K Heffer AAPG bulletin 91 (1), 31-50, 2007 | 49 | 2007 |
| Stress effects on reservoir flow:—Numerical modelling used to reproduce field data KJ Heffer, NC Koutsabeloulis Geological Society, London, Special Publications 84 (1), 81-88, 1995 | 45 | 1995 |
| Subseismic faults in reservoir description and simulation KL Munthe, H Omre, L Holden, E Damsleth, K Heffer, TS Olsen, ... SPE Annual Technical Conference and Exhibition?, SPE-26500-MS, 1993 | 38 | 1993 |
| Relationship between azimuths of flood anisotropy and local earth stresses in oil reservoirs KJ Heffer, AB Dowokpor North Sea Oil and Gas Reservoirs—II: Proceedings of the 2nd North Sea Oil …, 1990 | 38 | 1990 |
| The influence of natural fractures, faults and earth stresses on reservoir performance-geomechanical analysis by numerical modelling KJ Heffer, NC Last, NC Koutsabeloulis, HCM Chan, M Gutierrez, ... North Sea Oil and Gas Reservoirs 3, 201-211, 1994 | 36 | 1994 |
| Coupled Geomechanical, Thermal and Fluid Flow Modelling as an Aid toIimproving Waterflood Sweep Efficiency KJ Heffer, NC Koutsabeloulis, SK Wong SPE/ISRM Rock Mechanics in Petroleum Engineering, SPE-28082-MS, 1994 | 35 | 1994 |
| Numerical geomechanics in reservoir engineering NC Koutsabeloulis, KJ Heffer, S Wong Computer Methods and Advances in Geomechanics 92, 1994 | 32 | 1994 |
| Fracture modelling as part of integrated reservoir characterization KJ Heffer, PR King, ADW Jones SPE Middle East Oil and Gas Show and Conference, SPE-53347-MS, 1999 | 30 | 1999 |
| Reservoir characterization using expert knowledge, data and statistics P Corvi, K Heffer, P King, S Tyson, G Verly, C Ehlig-Economides, I Le Nir, ... Oilfield review 4, 1992 | 27 | 1992 |
| Identification of Activated (Therefore Potentially Conductive) Faults and Fractures Through Statistical Correlations in Production and Injection Rates and Coupled Flow … K Heffer, X Zhang, N Koutsabeloulis, I Main, L Li SPE Europec featured at EAGE Conference and Exhibition?, SPE-107164-MS, 2007 | 20 | 2007 |
| Spatial scaling of effective modulus and correlation of deformation near the critical point of fracturing K Heffer, P King Pure and Applied Geophysics 163, 2223-2242, 2006 | 20 | 2006 |
| Low-cost monitoring of inter-well reservoir communication paths through correlations in well rate fluctuations: case studies from mature fields in the North Sea K Heffer, J Greenhough, IG Main, X Zhang, AM Hussein, G Nasreldin, ... SPE Europec featured at EAGE Conference and Exhibition?, SPE-130734-MS, 2010 | 19 | 2010 |
| The Statistical Reservoir Model: calibrating faults and fractures, and predicting reservoir response to water flood IG Main, L Li, KJ Heffer, O Papasouliotis, T Leonard, NC Koutsabeloulis, ... Geological Society, London, Special Publications 292 (1), 469-482, 2007 | 18 | 2007 |
| Long‐range, critical‐point dynamics in oil field flow rate data IG Main, L Li, KJ Heffer, O Papasouliotis, T Leonard Geophysical Research Letters 33 (18), 2006 | 18 | 2006 |
| Coupled geomechanics–flow modelling at and below a critical stress state used to investigate common statistical properties of field production data X Zhang, NC Koutsabeloulis, KJ Heffer, IG Main, L Li Geological Society, London, Special Publications 292 (1), 453-468, 2007 | 17 | 2007 |
| The influence of natural fractures, faults and earth stresses on reservoir performance–analysis by numerical modelling KJ Heffer, NC Last, NC Koutsabeloulis, HCM Chan, M Gutierrez, ... Proc. 3rd International Conference on North Sea Oil and Gas Reservoirs, 1992 | 16 | 1992 |
