ES2129343A1 - Dispositivo movil de separacion previa selectiva de liquidos geologicos a diferentes niveles de una perforacion. - Google Patents
Dispositivo movil de separacion previa selectiva de liquidos geologicos a diferentes niveles de una perforacion.Info
- Publication number
- ES2129343A1 ES2129343A1 ES09602708A ES9602708A ES2129343A1 ES 2129343 A1 ES2129343 A1 ES 2129343A1 ES 09602708 A ES09602708 A ES 09602708A ES 9602708 A ES9602708 A ES 9602708A ES 2129343 A1 ES2129343 A1 ES 2129343A1
- Authority
- ES
- Spain
- Prior art keywords
- shaft
- geological
- liquids
- mobile device
- chambers
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B49/00—Testing the nature of borehole walls; Formation testing; Methods or apparatus for obtaining samples of soil or well fluids, specially adapted to earth drilling or wells
- E21B49/08—Obtaining fluid samples or testing fluids, in boreholes or wells
- E21B49/084—Obtaining fluid samples or testing fluids, in boreholes or wells with means for conveying samples through pipe to surface
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B33/00—Sealing or packing boreholes or wells
- E21B33/10—Sealing or packing boreholes or wells in the borehole
- E21B33/12—Packers; Plugs
- E21B33/124—Units with longitudinally-spaced plugs for isolating the intermediate space
- E21B33/1243—Units with longitudinally-spaced plugs for isolating the intermediate space with inflatable sleeves
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B49/00—Testing the nature of borehole walls; Formation testing; Methods or apparatus for obtaining samples of soil or well fluids, specially adapted to earth drilling or wells
- E21B49/08—Obtaining fluid samples or testing fluids, in boreholes or wells
- E21B49/10—Obtaining fluid samples or testing fluids, in boreholes or wells using side-wall fluid samplers or testers
Abstract
La presente invención concierne a un dispositivo móvil de separación previa selectiva de líquidos geológicos a diferentes niveles de una perforación. Este dispositivo se caracteriza por el hecho de que consta de un elemento cilíndrico (7), de un diámetro más pequeño que la perforación (3), apto para ser situado en éste al nivel donde se desea llevar a cabo una separación previa; unos medios de obturación (9a, 9b, 9c, 9d) inflables dispuestos en la periferia del elemento cilíndrico (7) y aptos para ser aplicados contra la pared interna de la perforación (3), de modo que se crea, cuando están inflados, entre ésta y la pared externa del elemento cilíndrico (7), por lo menos tres cámaras anulares (10a, 10b, 10c); y unos medios de comunicación (13a, 13b, 13c) entre las cámaras anulares (10a, 10b, 10c) y la superficie del suelo, por los cuales se puede extraer los líquidos geológicos recogidos dentro de las mencionadas cámaras (10a, 10b, 10c).
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9515366A FR2742795B1 (fr) | 1995-12-22 | 1995-12-22 | Dispositif de prelevement selectif de liquides a differents niveaux d'un forage |
Publications (2)
Publication Number | Publication Date |
---|---|
ES2129343A1 true ES2129343A1 (es) | 1999-06-01 |
ES2129343B1 ES2129343B1 (es) | 2000-02-01 |
Family
ID=9485861
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES9602708A Expired - Lifetime ES2129343B1 (es) | 1995-12-22 | 1996-12-20 | Dispositivo movil de separacion previa selectiva de liquidos geologicos a diferentes niveles de una perforacion. |
Country Status (2)
Country | Link |
---|---|
ES (1) | ES2129343B1 (es) |
FR (1) | FR2742795B1 (es) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE69928780T2 (de) * | 1998-03-06 | 2006-08-17 | Baker-Hughes Inc., Houston | Verfahren und vorrichtung zum formationstesten |
US6301959B1 (en) * | 1999-01-26 | 2001-10-16 | Halliburton Energy Services, Inc. | Focused formation fluid sampling probe |
EG22935A (en) * | 2001-01-18 | 2003-11-29 | Shell Int Research | Retrieving a sample of formation fluid in a case hole |
US7487830B2 (en) * | 2002-11-11 | 2009-02-10 | Baker Hughes Incorporated | Method and apparatus to facilitate wet or dry control line connection for the downhole environment |
DE102008055623B4 (de) | 2008-11-03 | 2012-04-26 | Peter Nillert | Vorrichtung und Verfahren zum Aktivieren oder Reinigen von Brunnen |
US11549867B2 (en) | 2019-02-07 | 2023-01-10 | Saudi Arabian Oil Company | Subterranean zone fluid sampling tool |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2268939A1 (en) * | 1974-04-26 | 1975-11-21 | Godard Jean Marie | Liquid injection into underground strata - e.g. for opening up porous aquifers traversed by a borehole |
US4424859A (en) * | 1981-11-04 | 1984-01-10 | Sims Coleman W | Multi-channel fluid injection system |
FR2557629A1 (fr) * | 1984-01-04 | 1985-07-05 | Louis Claude | Piezometre multiple et application d'un tel piezometre |
US4838079A (en) * | 1987-05-20 | 1989-06-13 | Harris Richard K | Multi-channel pipe for monitoring groundwater |
DE4017013A1 (de) * | 1990-05-26 | 1991-11-28 | Aquaplus Brunnensanierung Kaet | Vorrichtung zum reinigen von brunnenschaechten |
US5350018A (en) * | 1993-10-07 | 1994-09-27 | Dowell Schlumberger Incorporated | Well treating system with pressure readout at surface and method |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3115775A (en) * | 1960-01-06 | 1963-12-31 | William L Russell | Method and apparatus for measuring the pressures of fluids in subsurface rocks |
US4573532A (en) * | 1984-09-14 | 1986-03-04 | Amoco Corporation | Jacquard fluid controller for a fluid sampler and tester |
CA1249772A (en) * | 1986-03-07 | 1989-02-07 | David Sask | Drill stem testing system |
US4838349A (en) * | 1987-11-16 | 1989-06-13 | Baker Oil Tools, Inc. | Apparatus for testing selected zones of a subterranean bore |
DE4032118A1 (de) * | 1990-10-10 | 1992-04-16 | Aquaplus Brunnensanierung Kaet | Abdichteinrichtung fuer ein brunnenreinigungsgeraet |
US5242022A (en) * | 1991-08-05 | 1993-09-07 | Paul Hattich Gmbh & Co. | Method and apparatus for isolating a zone of wellbore and extracting a fluid therefrom |
-
1995
- 1995-12-22 FR FR9515366A patent/FR2742795B1/fr not_active Expired - Fee Related
-
1996
- 1996-12-20 ES ES9602708A patent/ES2129343B1/es not_active Expired - Lifetime
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2268939A1 (en) * | 1974-04-26 | 1975-11-21 | Godard Jean Marie | Liquid injection into underground strata - e.g. for opening up porous aquifers traversed by a borehole |
US4424859A (en) * | 1981-11-04 | 1984-01-10 | Sims Coleman W | Multi-channel fluid injection system |
FR2557629A1 (fr) * | 1984-01-04 | 1985-07-05 | Louis Claude | Piezometre multiple et application d'un tel piezometre |
US4838079A (en) * | 1987-05-20 | 1989-06-13 | Harris Richard K | Multi-channel pipe for monitoring groundwater |
DE4017013A1 (de) * | 1990-05-26 | 1991-11-28 | Aquaplus Brunnensanierung Kaet | Vorrichtung zum reinigen von brunnenschaechten |
US5350018A (en) * | 1993-10-07 | 1994-09-27 | Dowell Schlumberger Incorporated | Well treating system with pressure readout at surface and method |
Also Published As
Publication number | Publication date |
---|---|
ES2129343B1 (es) | 2000-02-01 |
FR2742795B1 (fr) | 1998-02-27 |
FR2742795A1 (fr) | 1997-06-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EC2A | Search report published |
Date of ref document: 19990601 Kind code of ref document: A1 Effective date: 19990601 |