CA2803993C - Pompes durables pour liquides abrasifs - Google Patents
Pompes durables pour liquides abrasifs Download PDFInfo
- Publication number
- CA2803993C CA2803993C CA2803993A CA2803993A CA2803993C CA 2803993 C CA2803993 C CA 2803993C CA 2803993 A CA2803993 A CA 2803993A CA 2803993 A CA2803993 A CA 2803993A CA 2803993 C CA2803993 C CA 2803993C
- Authority
- CA
- Canada
- Prior art keywords
- thrust washer
- impeller
- clearance seal
- pump
- pump stage
- 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.)
- Active
Links
- 239000003082 abrasive agent Substances 0.000 title abstract description 14
- 239000012530 fluid Substances 0.000 claims abstract description 57
- 238000000034 method Methods 0.000 claims description 10
- 239000007787 solid Substances 0.000 claims description 10
- 229930195733 hydrocarbon Natural products 0.000 claims description 8
- 150000002430 hydrocarbons Chemical class 0.000 claims description 8
- 239000002184 metal Substances 0.000 claims description 8
- 239000004215 Carbon black (E152) Substances 0.000 claims description 7
- 238000011144 upstream manufacturing Methods 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 10
- 238000005299 abrasion Methods 0.000 description 8
- 238000005086 pumping Methods 0.000 description 7
- 239000002245 particle Substances 0.000 description 6
- 239000007788 liquid Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 238000013019 agitation Methods 0.000 description 1
- 230000004323 axial length Effects 0.000 description 1
- 230000003542 behavioural effect Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D1/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
- F04D1/06—Multi-stage pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D7/00—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts
- F04D7/02—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type
- F04D7/04—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type the fluids being viscous or non-homogenous
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D13/00—Pumping installations or systems
- F04D13/02—Units comprising pumps and their driving means
- F04D13/06—Units comprising pumps and their driving means the pump being electrically driven
- F04D13/08—Units comprising pumps and their driving means the pump being electrically driven for submerged use
- F04D13/10—Units comprising pumps and their driving means the pump being electrically driven for submerged use adapted for use in mining bore holes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/08—Sealings
- F04D29/16—Sealings between pressure and suction sides
- F04D29/165—Sealings between pressure and suction sides especially adapted for liquid pumps
- F04D29/167—Sealings between pressure and suction sides especially adapted for liquid pumps of a centrifugal flow wheel
-
- 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
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49229—Prime mover or fluid pump making
- Y10T29/49236—Fluid pump or compressor making
- Y10T29/49243—Centrifugal type
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
La présente invention se rapporte à des pompes durables pour liquides abrasifs. Selon une mise en uvre, une pompe centrifuge donnée à titre d'exemple ou un étage de pompe pour une opération de sous-surface comprend une rondelle de butée placée à l'intérieur de la circonférence d'un joint d'étanchéité bien ajusté avec jeu entre un flasque de roue et le diffuseur. La nouvelle disposition de la rondelle de butée permet au joint d'étanchéité avec jeu de protéger la rondelle de butée des liquides abrasifs pendant que la rondelle de butée supporte la roue contre les forces de réaction du flux liquide axial. Selon une mise en uvre, le rayon ou la taille d'une rondelle de butée ou d'un autre élément caractéristique semblable à un joint d'étanchéité est réduit, ou réduite, afin d'augmenter l'exposition du flasque de roue inférieur au fluide mis sous pression, ce qui permet d'équilibrer la pression au niveau de la partie supérieure et de la partie inférieure de la roue afin de diminuer le frottement entre la roue et la rondelle de butée. La réduction du rayon de la rondelle de butée permet également de réduire la surface de la rondelle soumise à un frottement et de réduire le bras de levier d'un couple de freinage sur la roue rotative, ce qui permet de réduire la perte de puissance de la pompe.
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US36003110P | 2010-06-30 | 2010-06-30 | |
US61/360,031 | 2010-06-30 | ||
US36569510P | 2010-07-19 | 2010-07-19 | |
US61/365,695 | 2010-07-19 | ||
PCT/US2011/042690 WO2012003386A2 (fr) | 2010-06-30 | 2011-06-30 | Pompes durables pour liquides abrasifs |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2803993A1 CA2803993A1 (fr) | 2012-01-05 |
CA2803993C true CA2803993C (fr) | 2016-04-26 |
Family
ID=45402665
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA2803993A Active CA2803993C (fr) | 2010-06-30 | 2011-06-30 | Pompes durables pour liquides abrasifs |
Country Status (5)
Country | Link |
---|---|
US (1) | US20130209225A1 (fr) |
CA (1) | CA2803993C (fr) |
GB (1) | GB2495051A (fr) |
NO (1) | NO20130059A1 (fr) |
WO (1) | WO2012003386A2 (fr) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9470075B2 (en) * | 2009-09-02 | 2016-10-18 | Harrier Technologies, Inc. | System and method for direct drive pump |
CN103233907A (zh) * | 2013-04-15 | 2013-08-07 | 肖琼 | 一种耐磨渣浆泵 |
CN103452899A (zh) * | 2013-09-27 | 2013-12-18 | 江门市瑞荣泵业有限公司 | 井用潜水泵叶轮结构 |
US9677560B1 (en) * | 2014-07-11 | 2017-06-13 | Summit Esp, Llc | Centrifugal pump impeller support system and apparatus |
US10302196B2 (en) | 2014-07-16 | 2019-05-28 | Schlumberger Technology Corporation | Self cleaning pistons |
US9638207B2 (en) | 2014-09-26 | 2017-05-02 | Summit Esp, Llc | Centrifugal pump for handling abrasive-laden fluid |
US9829001B2 (en) | 2014-10-23 | 2017-11-28 | Summit Esp, Llc | Electric submersible pump assembly bearing |
WO2017003449A1 (fr) * | 2015-06-30 | 2017-01-05 | Schlumberger Canada Limited | Anneau de protection contre les particules pour pompe hélico-centrifuge |
AU2016367178B2 (en) * | 2015-12-07 | 2019-12-12 | Fluid Handling Llc | Opposed impeller wear ring undercut to offset generated axial thrust in multi-stage pump |
US10890189B2 (en) | 2016-06-01 | 2021-01-12 | Schlumberger Technology Corporation | Submersible pumping system having thrust pad flow bypass |
US10683868B2 (en) | 2016-07-18 | 2020-06-16 | Halliburton Energy Services, Inc. | Bushing anti-rotation system and apparatus |
US10072644B2 (en) | 2016-08-10 | 2018-09-11 | Kickstart International, Inc. | Portable alternative-energy powered pump assembly |
CA3054585C (fr) | 2017-04-05 | 2021-06-01 | Halliburton Energy Services, Inc. | Systeme et appareil de palier de butee a ajustement par pression |
US10161411B1 (en) | 2017-10-20 | 2018-12-25 | Halliburton Energy Services, Inc. | Centrifugal pump sealing surfaces |
CN110762023A (zh) * | 2018-07-27 | 2020-02-07 | 广东威灵电机制造有限公司 | 水泵组件和具有其的洗碗机 |
CN109500720B (zh) * | 2018-11-22 | 2020-09-11 | 北京遥感设备研究所 | 一种薄壁流道加压磨粒流装置 |
WO2021055689A1 (fr) * | 2019-09-19 | 2021-03-25 | Schlumberger Technology Corporation | Gestion de poussée pour pompes électriques submersibles |
US11629733B2 (en) * | 2020-09-23 | 2023-04-18 | Schlumberger Technology Corporation | Anti-swirl ribs in electric submersible pump balance ring cavity |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2775945A (en) * | 1953-08-27 | 1957-01-01 | Reda Pump Company | Sand resistant pump |
US3612716A (en) * | 1970-06-15 | 1971-10-12 | Red Jacket Mfg Co | Multistage centrifugal pump |
NO276573L (fr) * | 1973-07-05 | 1975-02-03 | Thune Eureka As | |
US5360273A (en) * | 1992-07-07 | 1994-11-01 | Aerojet General Corporation | Hydrostatic rotor bearing having a pivoted pad |
US5577886A (en) * | 1995-02-15 | 1996-11-26 | Itt Flygt Ab | Sealing device for pump impeller |
US6106224A (en) * | 1998-04-02 | 2000-08-22 | Camco International Inc. | Downthrust pads for submersible centrifugal pumps |
US7648332B2 (en) * | 2006-08-30 | 2010-01-19 | Schlumberger Technology Corporation | System and method for reducing thrust acting on submersible pumping components |
-
2011
- 2011-06-30 WO PCT/US2011/042690 patent/WO2012003386A2/fr active Application Filing
- 2011-06-30 GB GB1300787.7A patent/GB2495051A/en not_active Withdrawn
- 2011-06-30 CA CA2803993A patent/CA2803993C/fr active Active
-
2013
- 2013-01-11 NO NO20130059A patent/NO20130059A1/no unknown
- 2013-02-12 US US13/765,591 patent/US20130209225A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
GB2495051A (en) | 2013-03-27 |
US20130209225A1 (en) | 2013-08-15 |
CA2803993A1 (fr) | 2012-01-05 |
WO2012003386A2 (fr) | 2012-01-05 |
WO2012003386A3 (fr) | 2012-05-31 |
GB201300787D0 (en) | 2013-02-27 |
NO20130059A1 (no) | 2013-01-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request |
Effective date: 20121227 |