| Autor: |
Mohammad Zahedzadeh, Saeed Abbasi, Mitra Dadvar, Seyed Reza Shadizadeh |
| Jazyk: |
angličtina |
| Rok vydání: |
2010 |
| Předmět: |
|
| Zdroj: |
Iranian Journal of Chemistry & Chemical Engineering, Vol 29, Iss 1, Pp 93-101 (2010) |
| Druh dokumentu: |
article |
| ISSN: |
1021-9986 |
| Popis: |
An improved model of mud dispersion has been introduced in this work. The advantages of this model consist of a new analytical correlation for dispersivity by using resistivity log data and using a new aspect of capacitance dispersion model. Mathematical formulations were expressed, solved by numerical model taking advantage of actual log and formation data. Achieved results yielded reasonable values and trends which can be used to predict the drilling fluid concentration near wellbore region and interpret the well log data. In comparison with the previous models (Civan and Engler, 1994; Donaldson and Chernoglazov, 1987), this model uses more reasonable data and assumptions making it closer to real conditions. |
| Databáze: |
Directory of Open Access Journals |
| Externí odkaz: |
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