CT Measurements of Two-Phase Flow in Fractured Porous Media
This report describes the design, construction, and preliminary results of an experiment that studies imbibition displacement in two fracture blocks. Multiphase (oil/water) displacements will be conducted at the same rate on three core configurations. The configurations are a compact core, a two-block system with a 1 mm spacer between the blocks, and a two-block system with no spacer. The blocks are sealed in epoxy so that saturation measurements can be made throughout the displacement experiments using a Computed Tomography (CT) scanner. Preliminary results are presented from a water/air experiment. These results suggest that it is incorrect to assume negligible capillary continuity between matrix blocks as is often done.
- Research Organization:
- National Energy Technology Lab. (NETL), Tulsa, OK (United States). National Petroleum Technology Office (NPTO)
- Sponsoring Organization:
- USDOE Office of Fossil Energy (FE) (US)
- DOE Contract Number:
- FG22-96BC14994
- OSTI ID:
- 9320
- Report Number(s):
- DOE/BC/14994-8; TRN: AH200122%%203
- Resource Relation:
- Other Information: PBD: 9 Aug 1999
- Country of Publication:
- United States
- Language:
- English
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