IT1258301B - Fluido di perforazione efficace ad alte temperature - Google Patents
Fluido di perforazione efficace ad alte temperatureInfo
- Publication number
- IT1258301B IT1258301B ITMI920869A ITMI920869A IT1258301B IT 1258301 B IT1258301 B IT 1258301B IT MI920869 A ITMI920869 A IT MI920869A IT MI920869 A ITMI920869 A IT MI920869A IT 1258301 B IT1258301 B IT 1258301B
- Authority
- IT
- Italy
- Prior art keywords
- high temperatures
- effective
- drilling fluid
- muds
- aforesaid
- Prior art date
Links
- 238000005553 drilling Methods 0.000 title abstract 2
- 239000012530 fluid Substances 0.000 title 1
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 abstract 1
- 239000000654 additive Substances 0.000 abstract 1
- 229910052726 zirconium Inorganic materials 0.000 abstract 1
Landscapes
- Inorganic Compounds Of Heavy Metals (AREA)
Abstract
Si descrivono fanghi di perforazione acquosi additivati con particolari complessi di Zirconio tetravalente, capaci di conferire fluidità ai suddetti fanghi anche ad alta temperatura.
Priority Applications (10)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITMI920869A IT1258301B (it) | 1992-04-10 | 1992-04-10 | Fluido di perforazione efficace ad alte temperature |
DE69300161T DE69300161T2 (de) | 1992-04-10 | 1993-04-03 | Hochtemperatur-Bohrschlämme. |
AT93200980T ATE123051T1 (de) | 1992-04-10 | 1993-04-03 | Hochtemperatur-bohrschlämme. |
EP93200980A EP0565187B1 (en) | 1992-04-10 | 1993-04-03 | Drilling muds effective at high temperature |
DK93200980.6T DK0565187T3 (da) | 1992-04-10 | 1993-04-03 | Boreslam, som er effektiv ved høj temperatur |
ES93200980T ES2072791T3 (es) | 1992-04-10 | 1993-04-03 | Lodos de perforacion efectivos a alta temperatura. |
CA002093726A CA2093726C (en) | 1992-04-10 | 1993-04-08 | Drilling muds effective at high temperature |
JP5107682A JPH0665567A (ja) | 1992-04-10 | 1993-04-09 | 掘削泥水組成物 |
BR9301504A BR9301504A (pt) | 1992-04-10 | 1993-04-12 | Composicao de lama de perfuracao,processo para a preparacao de lamas aquosas estaveis e uso das ditas lamas |
US08/283,665 US5424283A (en) | 1992-04-10 | 1994-08-01 | Drilling muds effective at high temperature |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITMI920869A IT1258301B (it) | 1992-04-10 | 1992-04-10 | Fluido di perforazione efficace ad alte temperature |
Publications (3)
Publication Number | Publication Date |
---|---|
ITMI920869A0 ITMI920869A0 (it) | 1992-04-10 |
ITMI920869A1 ITMI920869A1 (it) | 1993-10-10 |
IT1258301B true IT1258301B (it) | 1996-02-22 |
Family
ID=11362870
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ITMI920869A IT1258301B (it) | 1992-04-10 | 1992-04-10 | Fluido di perforazione efficace ad alte temperature |
Country Status (1)
Country | Link |
---|---|
IT (1) | IT1258301B (it) |
-
1992
- 1992-04-10 IT ITMI920869A patent/IT1258301B/it active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
ITMI920869A1 (it) | 1993-10-10 |
ITMI920869A0 (it) | 1992-04-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
0001 | Granted | ||
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19970415 |