MX2010006686A - Una valvula de secuencia y un tractor para el fondo del pozo. - Google Patents
Una valvula de secuencia y un tractor para el fondo del pozo.Info
- Publication number
- MX2010006686A MX2010006686A MX2010006686A MX2010006686A MX2010006686A MX 2010006686 A MX2010006686 A MX 2010006686A MX 2010006686 A MX2010006686 A MX 2010006686A MX 2010006686 A MX2010006686 A MX 2010006686A MX 2010006686 A MX2010006686 A MX 2010006686A
- Authority
- MX
- Mexico
- Prior art keywords
- cavity
- sequence valve
- valve
- slide valve
- downhole tractor
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B13/00—Details of servomotor systems ; Valves for servomotor systems
- F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
- F15B13/06—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with two or more servomotors
- F15B13/07—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with two or more servomotors in distinct sequence
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/2496—Self-proportioning or correlating systems
- Y10T137/2544—Supply and exhaust type
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/7722—Line condition change responsive valves
- Y10T137/7758—Pilot or servo controlled
- Y10T137/7762—Fluid pressure type
- Y10T137/7764—Choked or throttled pressure type
- Y10T137/7766—Choked passage through main valve head
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Fluid-Pressure Circuits (AREA)
- Lifting Devices For Agricultural Implements (AREA)
Abstract
La invención se relaciona con una válvula de secuencia para uso en una planta hidráulica, la válvula de secuencia tiene una válvula deslizante controlada por presión (5) con un resorte de regreso y en una posición inicial define una primera cavidad (10), cuya cavidad está conectada con un tanque y la planta hidráulica, y en una segunda posición presurizada cierra la conexión con el tanque. La cavidad está conectada con una segunda cavidad (18) a través de un canal (15), (16), (17) en la válvula deslizante, y la segunda cavidad está adaptada para conectarse con una bomba a través de un regulador (20) y se posiciona en el mismo lado de la válvula deslizante que el resorte (7). La válvula de secuencia tiene una tercera cavidad (19) la cual está adaptada para conectarse con la bomba y está posicionada en el lado opuesto de la válvula deslizante desde el resorte, y la segunda y tercera cavidades están conectadas entre sí a través de un regulador fijo con un canal de flujo corto. La invención también se relaciona con el tractor para el fondo del pozo con la válvula de secuencia.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DKPA200800059 | 2008-01-16 | ||
PCT/DK2009/050011 WO2009089838A1 (en) | 2008-01-16 | 2009-01-14 | A sequence valve and a downhole tractor |
Publications (1)
Publication Number | Publication Date |
---|---|
MX2010006686A true MX2010006686A (es) | 2010-08-13 |
Family
ID=40404811
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX2010006686A MX2010006686A (es) | 2008-01-16 | 2009-01-14 | Una valvula de secuencia y un tractor para el fondo del pozo. |
Country Status (9)
Country | Link |
---|---|
US (1) | US7946358B2 (es) |
EP (1) | EP2232083B1 (es) |
CN (1) | CN101910647B (es) |
AR (1) | AR070189A1 (es) |
AU (1) | AU2009204590B2 (es) |
BR (1) | BRPI0906855A2 (es) |
CA (1) | CA2709318C (es) |
MX (1) | MX2010006686A (es) |
WO (1) | WO2009089838A1 (es) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20110042100A1 (en) * | 2009-08-18 | 2011-02-24 | O'neal Eric | Wellbore circulation assembly |
FI124594B (en) | 2013-04-03 | 2014-10-31 | Wärtsilä Finland Oy | Directional valve for fluid technology system |
CN106286440B (zh) * | 2016-09-30 | 2018-02-13 | 西南石油大学 | 一种基于液压控制的伸缩式井下牵引器的控制系统 |
NO342938B1 (en) | 2016-10-06 | 2018-09-03 | Qinterra Tech As | Downhole tractor comprising two or more hydraulic supply lines |
NO343461B1 (en) * | 2017-06-30 | 2019-03-18 | Qinterra Tech As | Downhole tractor comprising an improved hydraulic system |
CN109469659B (zh) * | 2018-11-24 | 2020-05-08 | 玉环鸿创阀门有限公司 | 一种单向顺序阀 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2598233A (en) * | 1948-11-29 | 1952-05-27 | Bendix Aviat Corp | Sequence valve for hydraulic power systems |
US3421532A (en) * | 1964-10-14 | 1969-01-14 | Borg Warner | Flow divider |
US3543516A (en) * | 1969-05-19 | 1970-12-01 | Deere & Co | Automatically shiftable direction control valve |
US4300584A (en) | 1978-02-10 | 1981-11-17 | Modular Controls Corporation | Hydraulic sequence valve |
WO1982001042A1 (en) | 1980-09-15 | 1982-04-01 | D Bianchetta | Vent valve for cylinder mounted check valve |
CN2079241U (zh) * | 1990-11-17 | 1991-06-19 | 煤炭科学研究总院北京开采研究所 | 一种转阀配液机构 |
DE19539521C2 (de) * | 1995-10-24 | 1999-01-07 | Mannesmann Rexroth Ag | Stromregelventil |
US6293765B1 (en) * | 2000-05-08 | 2001-09-25 | Sauer-Danfoss Inc. | Tandem fixed displacement pump with torque control |
AU2004210989B2 (en) | 2003-02-10 | 2008-12-11 | Wwt North America Holdings, Inc. | Downhole tractor with improved valve system |
US7766041B2 (en) * | 2006-08-08 | 2010-08-03 | Delta Power Company | Flow force reduction by incremental pressure drop |
-
2009
- 2009-01-14 EP EP20090702473 patent/EP2232083B1/en active Active
- 2009-01-14 WO PCT/DK2009/050011 patent/WO2009089838A1/en active Application Filing
- 2009-01-14 CA CA2709318A patent/CA2709318C/en not_active Expired - Fee Related
- 2009-01-14 US US12/735,409 patent/US7946358B2/en active Active
- 2009-01-14 BR BRPI0906855A patent/BRPI0906855A2/pt not_active IP Right Cessation
- 2009-01-14 MX MX2010006686A patent/MX2010006686A/es active IP Right Grant
- 2009-01-14 CN CN200980102201XA patent/CN101910647B/zh not_active Expired - Fee Related
- 2009-01-14 AU AU2009204590A patent/AU2009204590B2/en not_active Ceased
- 2009-01-16 AR ARP090100142 patent/AR070189A1/es unknown
Also Published As
Publication number | Publication date |
---|---|
AU2009204590B2 (en) | 2012-12-13 |
US20100288489A1 (en) | 2010-11-18 |
CN101910647A (zh) | 2010-12-08 |
CA2709318C (en) | 2016-05-17 |
BRPI0906855A2 (pt) | 2015-10-06 |
EP2232083A1 (en) | 2010-09-29 |
AR070189A1 (es) | 2010-03-17 |
CN101910647B (zh) | 2013-09-18 |
EP2232083B1 (en) | 2012-07-04 |
WO2009089838A1 (en) | 2009-07-23 |
CA2709318A1 (en) | 2009-07-23 |
AU2009204590A1 (en) | 2009-07-23 |
US7946358B2 (en) | 2011-05-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG | Grant or registration |