Table 7 Reservoir description
RTD TOPICS/ OBJECTIVES Category
1. To improve quantitative characterisation of fractured reservoirs: TE + E
- method for upscaling of data;
- better methods for well and field performance prediction;
- improved methods of inputting fault/fracture data to reservoir simulators;
- improved methods of integrating analogue data into reservoir descriptions.
(Asset focus: appraisal, field development and production involving fractured
reservoirs)
2. To improve geostatistical methods for reservoir description and modelling: TE
- application to fracture data;
- application to sand body geometry data;
- application to upscaling of diagenetic characteristics;
- application to interpolation of data gained from horizontal wells;
- improved means of data integration, modelling and visualisation.
(Asset focus: appraisal, field development, improving recovery from existing
fields)
3. To improve understanding/predictions of the effects of reservoir TE + CR
depressurisation in HP/HT fields on, for example effective stress, sand
production, fines mobilisation and permeability.
(Asset focus: HP/HT field development)
4. To improve prediction of sealing faults, including prediction of any dynamic E
behaviour during production which may influence transmissibility.
(Asset focus: field development and improved recovery from existing fields,
especially HP/HT fields)
TE- technology enhancement. CR- cost reduction. E- enabling.