RO86303B1 - Metoda pentru determinarea permeabilitatii straturilor - Google Patents
Metoda pentru determinarea permeabilitatii straturilorInfo
- Publication number
- RO86303B1 RO86303B1 RO110561A RO11056183A RO86303B1 RO 86303 B1 RO86303 B1 RO 86303B1 RO 110561 A RO110561 A RO 110561A RO 11056183 A RO11056183 A RO 11056183A RO 86303 B1 RO86303 B1 RO 86303B1
- Authority
- RO
- Romania
- Prior art keywords
- flow
- testing
- possibility
- sample
- ratio
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 2
- 230000035699 permeability Effects 0.000 title 1
- 239000004215 Carbon black (E152) Substances 0.000 abstract 1
- 230000000903 blocking effect Effects 0.000 abstract 1
- 239000002734 clay mineral Substances 0.000 abstract 1
- 238000005553 drilling Methods 0.000 abstract 1
- 239000013505 freshwater Substances 0.000 abstract 1
- 229930195733 hydrocarbon Natural products 0.000 abstract 1
- 150000002430 hydrocarbons Chemical class 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
Landscapes
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
Abstract
Inventia se refera la o metoda pentru testarea posibilitatilor de influentare a blocajului provocat la curgerea apei dulci prin medii - poros - permeabile cu continut ridicat de material argilos, cu aplicare în special în industria petrolului pentru modelarea si studierea posibilitatii combaterii fenomenelor specifice blocajului ce apar în urma dechiderii prin foraj a stratelor productive cu procent ridicat de minerale argiloase. în scopul testarii posibilitatii de influentare, înaintea fazei de trecere a hidrocarburii, proba este supusa ,treceri unui curent electric continuu de 10...100 mA pe o perioada de 24h produs de o sursa de curent continuu cu o tensiune de 6..12 V cu polul negativ legat la iesirea din celula de curgere în care se afla proba, iar polul pozitiv legat la intrarea în celula de curgere, gradul de inflluentare a blocajului fiind dat de compararea raportului t3/t1 cu indicatorul de blocaj, respectiv raportulm t2/t1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO110561A RO86303B1 (ro) | 1983-04-06 | 1983-04-06 | Metoda pentru determinarea permeabilitatii straturilor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO110561A RO86303B1 (ro) | 1983-04-06 | 1983-04-06 | Metoda pentru determinarea permeabilitatii straturilor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RO86303A2 RO86303A2 (ro) | 1985-03-15 |
| RO86303B1 true RO86303B1 (ro) | 1985-03-31 |
Family
ID=20112885
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RO110561A RO86303B1 (ro) | 1983-04-06 | 1983-04-06 | Metoda pentru determinarea permeabilitatii straturilor |
Country Status (1)
| Country | Link |
|---|---|
| RO (1) | RO86303B1 (ro) |
-
1983
- 1983-04-06 RO RO110561A patent/RO86303B1/ro unknown
Also Published As
| Publication number | Publication date |
|---|---|
| RO86303A2 (ro) | 1985-03-15 |
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