Displacement pressure estimation
Jump to navigation
Jump to search
| Exploring for Oil and Gas Traps | |
| |
| Series | Treatise in Petroleum Geology |
|---|---|
| Part | Predicting the occurrence of oil and gas traps |
| Chapter | Evaluating top and fault seal |
| Author | Grant M. Skerlec |
| Link | Web page |
| Store | AAPG Store |
In practice, the displacement pressure is estimated from laboratory measurements. In real rocks, the single pore-throat radius of the equations on page 10–68 is replaced by a complex pore-throat size distribution.
Estimating techniques
The following table lists techniques commonly used to estimate the displacement pressure of a top seal.
| Technique | Needed for the technique |
|---|---|
| Mercury injection measurements | Cores or cuttings |
| Log analysis | Logs and database of laboratory measurements |
| Sedimentary facies | Facies maps and database of laboratory measurements |
| Pore-size distribution | Thin sections, cores, or cuttings |
See also
This subsection contains the following topics which correlate with the techniques listed in the table above.
- Measuring Pd using mercury injection
- Estimating seal capacity from sedimentary facies and well logs
- Estimating Pd from pore size
External links
| find literature about Displacement pressure estimation |
|
|
|
|