AT523146A5 - Untertagezentrifugalpumpe mit nichtkreisförmiger Welle - Google Patents
Untertagezentrifugalpumpe mit nichtkreisförmiger Welle Download PDFInfo
- Publication number
- AT523146A5 AT523146A5 ATA9239/2019A AT92392019A AT523146A5 AT 523146 A5 AT523146 A5 AT 523146A5 AT 92392019 A AT92392019 A AT 92392019A AT 523146 A5 AT523146 A5 AT 523146A5
- Authority
- AT
- Austria
- Prior art keywords
- centrifugal pump
- underground
- circular shaft
- shaft
- impeller
- Prior art date
Links
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
- 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
-
- 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
- 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
- E21B43/128—Adaptation of pump systems with down-hole electric drives
-
- 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
- F04D29/043—Shafts
- F04D29/044—Arrangements for joining or assembling shafts
-
- 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
- F04D29/20—Mounting rotors on shafts
-
- 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
- F04D29/2205—Conventional flow pattern
- F04D29/2222—Construction and assembly
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D1/00—Couplings for rigidly connecting two coaxial shafts or other movable machine elements
- F16D1/06—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end
-
- 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
- F04D29/00—Details, component parts, or accessories
- F04D29/04—Shafts or bearings, or assemblies thereof
- F04D29/046—Bearings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C2360/00—Engines or pumps
- F16C2360/44—Centrifugal pumps
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
Eine Untertagezentrifugalpumpe beinhaltet einen Motor, ein Laufrad und eine Welle mit einer Längsachse und einem nichtkreisförmigen Querschnitt in einer Ebene senkrecht zu der Längsachse. Die Welle ist mit dem Motor und dem Laufrad verbunden, sodass Drehleistung, die der Welle durch den Motor bereitgestellt wird, dem Laufrad bereitgestellt wird.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201862714536P | 2018-08-03 | 2018-08-03 | |
PCT/US2019/039339 WO2020027952A1 (en) | 2018-08-03 | 2019-06-26 | Downhole centrifugal pump having non-circular shaft |
Publications (2)
Publication Number | Publication Date |
---|---|
AT523146A5 true AT523146A5 (de) | 2021-05-15 |
AT523146B1 AT523146B1 (de) | 2023-03-15 |
Family
ID=69232322
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ATA9239/2019A AT523146B1 (de) | 2018-08-03 | 2019-06-26 | Untertagezentrifugalpumpe mit nichtkreisförmiger Welle |
Country Status (9)
Country | Link |
---|---|
US (1) | US20210071511A1 (de) |
AT (1) | AT523146B1 (de) |
BR (1) | BR112020025633A2 (de) |
CA (1) | CA3101098A1 (de) |
CO (1) | CO2020016501A2 (de) |
DE (1) | DE112019002081T5 (de) |
MX (1) | MX2020012370A (de) |
NO (1) | NO20201437A1 (de) |
WO (1) | WO2020027952A1 (de) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20080101921A1 (en) * | 2006-10-26 | 2008-05-01 | Schlumberger Technology Corporation | Impeller for centrifugal pump |
US20140341715A1 (en) * | 2011-12-14 | 2014-11-20 | Nuovo Pignone S.P.A. | Rotary machine including a machine rotor with a composite impeller portion and a metal shaft portion |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6709234B2 (en) * | 2001-08-31 | 2004-03-23 | Pyrotek, Inc. | Impeller shaft assembly system |
GB2477178B (en) * | 2010-02-18 | 2012-01-11 | Quail Res And Design Ltd | Improved Pump |
US9816519B2 (en) * | 2015-12-03 | 2017-11-14 | Summit Esp, Llc | Press-fit bearing locking system, apparatus and method |
-
2019
- 2019-06-26 MX MX2020012370A patent/MX2020012370A/es unknown
- 2019-06-26 DE DE112019002081.1T patent/DE112019002081T5/de active Pending
- 2019-06-26 NO NO20201437A patent/NO20201437A1/en unknown
- 2019-06-26 WO PCT/US2019/039339 patent/WO2020027952A1/en active Application Filing
- 2019-06-26 CA CA3101098A patent/CA3101098A1/en active Pending
- 2019-06-26 AT ATA9239/2019A patent/AT523146B1/de active
- 2019-06-26 US US17/052,787 patent/US20210071511A1/en active Pending
- 2019-06-26 BR BR112020025633-1A patent/BR112020025633A2/pt unknown
-
2020
- 2020-12-28 CO CONC2020/0016501A patent/CO2020016501A2/es unknown
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20080101921A1 (en) * | 2006-10-26 | 2008-05-01 | Schlumberger Technology Corporation | Impeller for centrifugal pump |
US20140341715A1 (en) * | 2011-12-14 | 2014-11-20 | Nuovo Pignone S.P.A. | Rotary machine including a machine rotor with a composite impeller portion and a metal shaft portion |
Also Published As
Publication number | Publication date |
---|---|
US20210071511A1 (en) | 2021-03-11 |
CA3101098A1 (en) | 2020-02-06 |
AT523146B1 (de) | 2023-03-15 |
BR112020025633A2 (pt) | 2021-03-23 |
MX2020012370A (es) | 2021-02-09 |
NO20201437A1 (en) | 2020-12-23 |
DE112019002081T5 (de) | 2021-02-25 |
WO2020027952A1 (en) | 2020-02-06 |
CO2020016501A2 (es) | 2021-01-18 |
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