ECSP099246A - TRAINING FLUIDS IN SITU TO CLEAN OIL MUD OR SYNTHETIC OIL - Google Patents
TRAINING FLUIDS IN SITU TO CLEAN OIL MUD OR SYNTHETIC OILInfo
- Publication number
- ECSP099246A ECSP099246A ECSP099246A ECSP099246A EC SP099246 A ECSP099246 A EC SP099246A EC SP099246 A ECSP099246 A EC SP099246A EC SP099246 A ECSP099246 A EC SP099246A
- Authority
- EC
- Ecuador
- Prior art keywords
- oil
- winsor
- situ
- fluids
- compositions
- Prior art date
Links
- 239000012530 fluid Substances 0.000 title abstract 4
- 238000005553 drilling Methods 0.000 abstract 3
- 239000003921 oil Substances 0.000 abstract 3
- 238000000034 method Methods 0.000 abstract 2
- 239000004530 micro-emulsion Substances 0.000 abstract 2
- 239000000203 mixture Substances 0.000 abstract 2
- 239000004907 Macro-emulsion Substances 0.000 abstract 1
- 230000008021 deposition Effects 0.000 abstract 1
- 238000011065 in-situ storage Methods 0.000 abstract 1
- -1 miniemulsion Substances 0.000 abstract 1
- 239000007908 nanoemulsion Substances 0.000 abstract 1
- 239000003129 oil well Substances 0.000 abstract 1
- 239000002245 particle Substances 0.000 abstract 1
- 239000007787 solid Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Landscapes
- Filtering Materials (AREA)
- Colloid Chemistry (AREA)
- Excavating Of Shafts Or Tunnels (AREA)
- Lubricants (AREA)
Abstract
La presente invención se relaciona a los métodos y composiciones para reducir o remover el daño del revestimiento del pozo, fluidos de perforación basados en aceite y depositación de pastas de filtro durante y después de la perforación del pozo de petróleo y se relaciona, más particularmente, en una inclusión no limitante, a los métodos y las composiciones para reducir o remover los fluidos de perforación basados en aceites y partículas de puenteo usando la macroemulsión, la nanoemulsión, la miniemulsión, los sistemas de microemulsión en equilibrio con el aceite en exceso o el agua (comportamiento de fase Winsor I y Winsor II), o ambas (Winsor III) o microemulsiones de fase simple (Winsor IV) formada in situ, particularmente, como una consecuencia de la mezcla de los fluidos en sitio y los sólidos con fórmulas inyectadas.The present invention relates to methods and compositions for reducing or removing damage from well lining, oil-based drilling fluids and deposition of filter pastes during and after oil well drilling and relates, more particularly, in a non-limiting inclusion, the methods and compositions for reducing or removing drilling fluids based on oils and bridging particles using the macroemulsion, nanoemulsion, miniemulsion, microemulsion systems in equilibrium with excess oil or water (Winsor I and Winsor II phase behavior), or both (Winsor III) or single phase microemulsions (Winsor IV) formed in situ, particularly, as a consequence of the mixing of on-site fluids and solids with injected formulas .
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US85073906P | 2006-10-11 | 2006-10-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ECSP099246A true ECSP099246A (en) | 2009-06-30 |
Family
ID=41057665
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ECSP099246 ECSP099246A (en) | 2006-10-11 | 2009-04-09 | TRAINING FLUIDS IN SITU TO CLEAN OIL MUD OR SYNTHETIC OIL |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN101522851A (en) |
| EC (1) | ECSP099246A (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102002349B (en) * | 2010-11-12 | 2013-06-19 | 中国海洋石油总公司 | Seawater-based polyamine well completion fluid and preparation method thereof |
| CN102746838B (en) * | 2011-04-22 | 2014-01-15 | 中国石油天然气股份有限公司 | Gas well wellbore plugging remover |
| CN103589412B (en) * | 2013-11-06 | 2017-10-17 | 长江大学 | A kind of shale gas develops oil base drilling fluid mud cake cleaning fluid |
| CN103642475B (en) * | 2013-12-02 | 2016-05-04 | 中国石油集团川庆钻探工程有限公司 | Flushing agent for well cementing and preparation method thereof |
| CN104194759B (en) * | 2014-09-23 | 2017-03-15 | 甘肃黑马石化工程有限公司 | Oil extraction in oil field stratum neutral de-plugging agent composition and preparation method thereof |
| CN104789198A (en) * | 2015-04-08 | 2015-07-22 | 广汉市福客科技有限公司 | Temperature-resistant oil stain cleaning agent and preparation method thereof |
| CA2994681A1 (en) * | 2015-08-07 | 2017-02-16 | Ecolab Usa Inc. | Nonionic inversion agents for water-in-oil latices and methods of use |
| CN107338118B (en) * | 2017-07-10 | 2018-10-23 | 山东大学 | A kind of oily sludge emulsion-type aqueous cleaning agent and preparation method thereof and application method |
-
2007
- 2007-10-03 CN CN 200780037948 patent/CN101522851A/en active Pending
-
2009
- 2009-04-09 EC ECSP099246 patent/ECSP099246A/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CN101522851A (en) | 2009-09-02 |
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