ES2038662T3 - Cierre inmovilizador para aparato de fondo de agujero. - Google Patents
Cierre inmovilizador para aparato de fondo de agujero.Info
- Publication number
- ES2038662T3 ES2038662T3 ES198787304636T ES87304636T ES2038662T3 ES 2038662 T3 ES2038662 T3 ES 2038662T3 ES 198787304636 T ES198787304636 T ES 198787304636T ES 87304636 T ES87304636 T ES 87304636T ES 2038662 T3 ES2038662 T3 ES 2038662T3
- Authority
- ES
- Spain
- Prior art keywords
- latch
- external member
- closure
- packager
- interior
- 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.)
- Expired - Lifetime
Links
- VJYFKVYYMZPMAB-UHFFFAOYSA-N ethoprophos Chemical compound CCCSP(=O)(OCC)SCCC VJYFKVYYMZPMAB-UHFFFAOYSA-N 0.000 abstract 2
- 230000002706 hydrostatic effect Effects 0.000 abstract 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B23/00—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells
- E21B23/04—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells operated by fluid means, e.g. actuated by explosion
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B23/00—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells
- E21B23/04—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells operated by fluid means, e.g. actuated by explosion
- E21B23/0411—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells operated by fluid means, e.g. actuated by explosion specially adapted for anchoring tools or the like to the borehole wall or to well tube
- E21B23/04115—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells operated by fluid means, e.g. actuated by explosion specially adapted for anchoring tools or the like to the borehole wall or to well tube using radial pistons
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK 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
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Earth Drilling (AREA)
- Vacuum Packaging (AREA)
Abstract
UN CIERRE (18), PARTICULARMENTE ADECUADO PARA CERRAR UN ENVASADOR SUPERIOR CONTRA EL MOVIMIENTO HACIA ARRIBA RELATIVO A UN ENVASADOR EN EL AGUJERO DE UN POZO, QUE INCLUYE UN PESTILLO RADIALMENTE MOVIL (102) MONTADO DESLIZABLEMENTE EN UNA CAVIDAD RADIAL (62) DEFINIDA EN UN MANDRIL INTERIOR (22) QUE ES MOVIL CON RELACION A UN MIEMBRO EXTERIOR (36,32) AL CUAL EL ENVASADOR SUPERIOR SE CONECTA DURANTE SU USO. SE USAN ELEMENTOS DIAGONALES DE MUELLE (144,143) PARA RETENER EL PESTILLO EN UNA POSICION DESENGANCHADA HASTA QUE, DESDE EL INTERIOR (58) DEL MANDRIL, SE EJERCE UNA PRESION SOBRE EL PESTILLO HACIA FUERA CON UNA FUERZA MAYOR QUE LA FUERZA TANGENCIAL HACIA DENTRO DE LOS ELEMENTOS DE MUELLE Y UNA FUERZA EJERCIDA RADIALMENTE HACIA DENTRO MEDIANTE UNA PRESION HIDROSTATICA QUE EXISTE EXTERNAMENTE DEL MIEMBRO EXTERIOR PERO QUE SE COMUNICA INTERNAMENTE AL MISMO. CUANDO ESTO OCURRE, UNOS DIENTES DE AGARRE (102) EN EL PESTILLO SE INTERBLOQUEAN CON UNA SUPERFICIE DE ENGANCHE (100) SOBRE EL INTERIORDEL MIEMBRO EXTERIOR.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/876,955 US4669539A (en) | 1986-06-18 | 1986-06-18 | Lock for downhole apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2038662T3 true ES2038662T3 (es) | 1993-08-01 |
Family
ID=25368935
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES198787304636T Expired - Lifetime ES2038662T3 (es) | 1986-06-18 | 1987-05-26 | Cierre inmovilizador para aparato de fondo de agujero. |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US4669539A (es) |
| EP (1) | EP0250106B1 (es) |
| CA (1) | CA1265441A (es) |
| DE (1) | DE3784104T2 (es) |
| ES (1) | ES2038662T3 (es) |
| SG (1) | SG47793G (es) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4989672A (en) * | 1990-02-05 | 1991-02-05 | Halliburton Company | Packer locking apparatus |
| GB2240798A (en) * | 1990-02-12 | 1991-08-14 | Shell Int Research | Method and apparatus for perforating a well liner and for fracturing a surrounding formation |
| FR2676664B1 (fr) * | 1991-05-22 | 1995-01-27 | Vaillant Materiels Vincent | Dispositif autorisant le controle et l'action d'effets vibratoires sur des machines destinees notamment a la fabrication de produits destines a etre vibres et compactes. |
| US5320183A (en) * | 1992-10-16 | 1994-06-14 | Schlumberger Technology Corporation | Locking apparatus for locking a packer setting apparatus and preventing the packer from setting until a predetermined annulus pressure is produced |
| US5701954A (en) * | 1996-03-06 | 1997-12-30 | Halliburton Energy Services, Inc. | High temperature, high pressure retrievable packer |
| US6382323B1 (en) | 2000-03-21 | 2002-05-07 | Halliburton Energy Services, Inc. | Releasable no-go tool |
| GB2424009B (en) * | 2004-09-07 | 2007-09-05 | Schlumberger Holdings | Automatic tool release |
| US8047279B2 (en) * | 2009-02-18 | 2011-11-01 | Halliburton Energy Services Inc. | Slip segments for downhole tool |
| ES2557678T3 (es) * | 2009-12-24 | 2016-01-27 | Curti Costruzioni Meccaniche S.P.A. | Procedimiento y aparato para fabricar cables de conexión |
Family Cites Families (28)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US29471A (en) * | 1860-08-07 | Improvement in the manufacture of paper-pulp | ||
| US2698058A (en) * | 1949-10-15 | 1954-12-28 | Page Oil Tools Inc | Tubing anchor |
| US2760580A (en) * | 1954-02-12 | 1956-08-28 | Madge Johnston | Side wall tester |
| US2785758A (en) * | 1954-04-02 | 1957-03-19 | Baker Oil Tools Inc | Apparatus for anchoring tubing strings in well bore conduits |
| US2979134A (en) * | 1955-05-20 | 1961-04-11 | Phillips Petroleum Co | Core hole testing apparatus |
| US2880805A (en) * | 1956-01-03 | 1959-04-07 | Jersey Prod Res Co | Pressure operated packer |
| US2915011A (en) * | 1956-03-29 | 1959-12-01 | Welex Inc | Stabilizer for well casing perforator |
| US3173290A (en) * | 1960-06-02 | 1965-03-16 | Lynes Inc | Well tool |
| US3165919A (en) * | 1962-02-08 | 1965-01-19 | Glenn L Loomis | Method and apparatus for testing well pipe such as casing or flow tubing |
| US3233675A (en) * | 1962-12-14 | 1966-02-08 | Otis Eng Co | Well packers with hydraulic pressure balance |
| US3448805A (en) * | 1967-09-28 | 1969-06-10 | Brown Oil Tools | Hydrostatic anchor and drain device for well pipe strings |
| US3664415A (en) * | 1970-09-14 | 1972-05-23 | Halliburton Co | Method and apparatus for testing wells |
| US3850250A (en) * | 1972-09-11 | 1974-11-26 | Halliburton Co | Wellbore circulating valve |
| US3814182A (en) | 1973-03-13 | 1974-06-04 | Halliburton Co | Oil well testing apparatus |
| US3970147A (en) * | 1975-01-13 | 1976-07-20 | Halliburton Company | Method and apparatus for annulus pressure responsive circulation and tester valve manipulation |
| US4056145A (en) * | 1975-10-28 | 1977-11-01 | Dresser Industries, Inc. | Hydraulic holddown for well packer stinger |
| US4133386A (en) * | 1976-12-17 | 1979-01-09 | Halliburton Company | Drill pipe installed large diameter casing cementing apparatus and method therefor |
| US4063593A (en) * | 1977-02-16 | 1977-12-20 | Halliburton Company | Full-opening annulus pressure operated sampler valve with reverse circulation valve |
| US4064937A (en) * | 1977-02-16 | 1977-12-27 | Halliburton Company | Annulus pressure operated closure valve with reverse circulation valve |
| US4109724A (en) * | 1977-10-27 | 1978-08-29 | Halliburton Company | Oil well testing valve with liquid spring |
| US4153108A (en) * | 1977-12-12 | 1979-05-08 | Otis Engineering Corporation | Well tool |
| US4230180A (en) * | 1978-11-13 | 1980-10-28 | Westbay Instruments Ltd. | Isolating packer units in geological and geophysical measuring casings |
| US4281715A (en) * | 1979-05-16 | 1981-08-04 | Halliburton Company | Bypass valve |
| US4258787A (en) * | 1979-07-11 | 1981-03-31 | Baker International Corporation | Subterranean well injection apparatus |
| US4270610A (en) * | 1980-01-15 | 1981-06-02 | Halliburton Company | Annulus pressure operated closure valve with improved power mandrel |
| US4319633A (en) * | 1980-04-03 | 1982-03-16 | Halliburton Services | Drill pipe tester and safety valve |
| US4386656A (en) * | 1980-06-20 | 1983-06-07 | Cameron Iron Works, Inc. | Tubing hanger landing and orienting tool |
| FR2562150B1 (fr) * | 1984-04-03 | 1986-07-04 | Petroles Cie Francaise | Sonde geomecanique pour puits de forage |
-
1986
- 1986-06-18 US US06/876,955 patent/US4669539A/en not_active Expired - Lifetime
-
1987
- 1987-05-06 CA CA000536518A patent/CA1265441A/en not_active Expired - Fee Related
- 1987-05-26 ES ES198787304636T patent/ES2038662T3/es not_active Expired - Lifetime
- 1987-05-26 EP EP87304636A patent/EP0250106B1/en not_active Expired - Lifetime
- 1987-05-26 DE DE8787304636T patent/DE3784104T2/de not_active Expired - Fee Related
-
1993
- 1993-04-16 SG SG47793A patent/SG47793G/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| US4669539A (en) | 1987-06-02 |
| EP0250106A2 (en) | 1987-12-23 |
| SG47793G (en) | 1993-06-25 |
| EP0250106A3 (en) | 1989-02-01 |
| EP0250106B1 (en) | 1993-02-10 |
| DE3784104D1 (de) | 1993-03-25 |
| DE3784104T2 (de) | 1993-06-03 |
| CA1265441A (en) | 1990-02-06 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FG2A | Definitive protection |
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