SG10201605244QA - Pump for the conveyance of a fluid with varying viscosity - Google Patents
Pump for the conveyance of a fluid with varying viscosityInfo
- Publication number
- SG10201605244QA SG10201605244QA SG10201605244QA SG10201605244QA SG10201605244QA SG 10201605244Q A SG10201605244Q A SG 10201605244QA SG 10201605244Q A SG10201605244Q A SG 10201605244QA SG 10201605244Q A SG10201605244Q A SG 10201605244QA SG 10201605244Q A SG10201605244Q A SG 10201605244QA
- Authority
- SG
- Singapore
- Prior art keywords
- conveyance
- pump
- fluid
- varying viscosity
- viscosity
- Prior art date
Links
- 239000012530 fluid Substances 0.000 title 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
- F04D29/00—Details, component parts, or accessories
- F04D29/04—Shafts or bearings, or assemblies thereof
- F04D29/041—Axial thrust balancing
- F04D29/0413—Axial thrust balancing hydrostatic; hydrodynamic thrust bearings
-
- 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
- F04D29/04—Shafts or bearings, or assemblies thereof
- F04D29/041—Axial thrust balancing
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B15/00—Pumps adapted to handle specific fluids, e.g. by selection of specific materials for pumps or pump parts
- F04B15/02—Pumps adapted to handle specific fluids, e.g. by selection of specific materials for pumps or pump parts the fluids being viscous or non-homogeneous
-
- 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
-
- 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
- E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
- E21B43/12—Methods or apparatus for controlling the flow of the obtained fluid to or in wells
- E21B43/121—Lifting well fluids
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B47/00—Pumps or pumping installations specially adapted for raising fluids from great depths, e.g. well pumps
- F04B47/06—Pumps or pumping installations specially adapted for raising fluids from great depths, e.g. well pumps having motor-pump units situated at great depth
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
- F04B53/16—Casings; Cylinders; Cylinder liners or heads; Fluid connections
-
- 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
- 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
- F04D13/086—Units comprising pumps and their driving means the pump being electrically driven for submerged use the pump and drive motor are both submerged
-
- 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
- F04D29/04—Shafts or bearings, or assemblies thereof
- F04D29/041—Axial thrust balancing
- F04D29/0416—Axial thrust balancing balancing pistons
-
- 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
- F04D29/18—Rotors
- F04D29/22—Rotors specially for centrifugal pumps
- F04D29/24—Vanes
-
- 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
- F04D29/40—Casings; Connections of working fluid
- F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
- F04D29/426—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for liquid pumps
- F04D29/4293—Details of fluid inlet or outlet
-
- 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
- F04D7/045—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 with means for comminuting, mixing stirring or otherwise treating
-
- 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
- E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
- E21B43/16—Enhanced recovery methods for obtaining hydrocarbons
- E21B43/20—Displacing by water
-
- 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
-
- 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
- F04D29/05—Shafts or bearings, or assemblies thereof, specially adapted for elastic fluid pumps
- F04D29/051—Axial thrust balancing
- F04D29/0516—Axial thrust balancing balancing pistons
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D31/00—Pumping liquids and elastic fluids at the same time
-
- 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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP15178068 | 2015-07-23 |
Publications (1)
Publication Number | Publication Date |
---|---|
SG10201605244QA true SG10201605244QA (en) | 2017-02-27 |
Family
ID=53761985
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SG10201605244QA SG10201605244QA (en) | 2015-07-23 | 2016-06-24 | Pump for the conveyance of a fluid with varying viscosity |
Country Status (10)
Country | Link |
---|---|
US (1) | US10215185B2 (en) |
EP (1) | EP3121450B1 (en) |
KR (1) | KR20170012022A (en) |
CN (1) | CN106368977B (en) |
AU (1) | AU2016204438B2 (en) |
BR (1) | BR102016014783A2 (en) |
CA (1) | CA2935527A1 (en) |
MX (1) | MX2016008881A (en) |
RU (1) | RU2703164C1 (en) |
SG (1) | SG10201605244QA (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102019001120A1 (en) * | 2019-02-15 | 2020-08-20 | KSB SE & Co. KGaA | Relief device |
EP3798449A1 (en) * | 2019-09-24 | 2021-03-31 | Sulzer Management AG | Pump for conveying a fluid |
EP3896288A1 (en) * | 2020-04-16 | 2021-10-20 | Sulzer Management AG | Centrifugal pump for conveying a fluid |
EP3739215A1 (en) * | 2020-04-20 | 2020-11-18 | Sulzer Management AG | Process fluid lubricated pump |
EP3936726A1 (en) * | 2020-07-07 | 2022-01-12 | Sulzer Management AG | Adjusting discharge flow of a multistage pump by setting balance drum clearance |
EP4012186A1 (en) * | 2020-12-08 | 2022-06-15 | Sulzer Management AG | Process fluid lubricated pump and pumping system |
CN115217775B (en) * | 2022-07-05 | 2023-02-28 | 天津乐科节能科技有限公司 | Mixed flow-centrifugal combined centrifugal compressor with diffuser effect reflux device |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE249336C (en) * | 1900-01-01 | |||
US4121839A (en) * | 1976-08-18 | 1978-10-24 | Mitsui Toatsu Chemicals, Inc. | Sealing system for use in composite multi-stage pump |
SU903570A1 (en) * | 1980-05-07 | 1982-02-07 | Предприятие П/Я А-3884 | Method of relieving the load of turbomachine thrust bearing |
CH669241A5 (en) * | 1985-11-27 | 1989-02-28 | Sulzer Ag | AXIAL PUSH COMPENSATING DEVICE FOR LIQUID PUMP. |
FR2592688B1 (en) * | 1986-01-08 | 1988-03-18 | Alsthom | TURBOMACHINE. |
US4725196A (en) * | 1986-09-19 | 1988-02-16 | Hitachi, Ltd. | Single-shaft multi-stage centrifugal compressor |
JPH01237394A (en) * | 1988-03-18 | 1989-09-21 | Hitachi Ltd | Balance piston structure of centrifugal compressor |
DE4313455A1 (en) * | 1993-04-24 | 1994-10-27 | Klein Schanzlin & Becker Ag | Radial gap, for example a turbomachine |
CN2392931Y (en) * | 1999-10-15 | 2000-08-23 | 邱熙 | Multi-stage centrifugal pump |
CN2844530Y (en) * | 2005-11-07 | 2006-12-06 | 上海东方泵业(集团)有限公司 | Axial-forced balancer of sectional multi-stage pump |
DE102008022966B4 (en) * | 2008-05-09 | 2014-12-24 | Siemens Aktiengesellschaft | rotary engine |
CN201582170U (en) * | 2009-11-20 | 2010-09-15 | 上海电力修造总厂有限公司 | Balance drum throttle bush of novel multilevel water-feeding pump |
IT1397707B1 (en) * | 2009-12-22 | 2013-01-24 | Nuovo Pignone Spa | DYNAMIC BALANCE OF PUSHING FOR CENTRIFUGAL COMPRESSORS. |
WO2011078680A1 (en) * | 2009-12-23 | 2011-06-30 | William Paul Hancock | Turbo-machine thrust balancer |
FR2997739B1 (en) * | 2012-11-07 | 2015-01-09 | Thermodyn | COMPRESSOR COMPRISING THRUST BALANCING |
CN103398012B (en) * | 2013-08-15 | 2015-12-23 | 沈阳三科水力机械制造有限公司 | Nuclear power station start and stop feed water pump |
-
2016
- 2016-06-09 EP EP16173766.3A patent/EP3121450B1/en active Active
- 2016-06-22 BR BR102016014783A patent/BR102016014783A2/en active Search and Examination
- 2016-06-23 US US15/190,617 patent/US10215185B2/en not_active Expired - Fee Related
- 2016-06-24 SG SG10201605244QA patent/SG10201605244QA/en unknown
- 2016-06-27 KR KR1020160080368A patent/KR20170012022A/en unknown
- 2016-06-28 AU AU2016204438A patent/AU2016204438B2/en not_active Ceased
- 2016-07-06 MX MX2016008881A patent/MX2016008881A/en unknown
- 2016-07-07 RU RU2016127340A patent/RU2703164C1/en active
- 2016-07-08 CN CN201610535068.9A patent/CN106368977B/en not_active Expired - Fee Related
- 2016-07-08 CA CA2935527A patent/CA2935527A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
MX2016008881A (en) | 2017-01-23 |
AU2016204438A1 (en) | 2017-02-09 |
AU2016204438B2 (en) | 2020-12-24 |
BR102016014783A2 (en) | 2017-01-31 |
CN106368977A (en) | 2017-02-01 |
EP3121450B1 (en) | 2020-09-02 |
US10215185B2 (en) | 2019-02-26 |
CA2935527A1 (en) | 2017-01-23 |
US20170022997A1 (en) | 2017-01-26 |
CN106368977B (en) | 2020-11-24 |
EP3121450A1 (en) | 2017-01-25 |
RU2703164C1 (en) | 2019-10-16 |
KR20170012022A (en) | 2017-02-02 |
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