CA2695554A1 - Refroidissement ameliore pour moteurs de fond de trou - Google Patents
Refroidissement ameliore pour moteurs de fond de trou Download PDFInfo
- Publication number
- CA2695554A1 CA2695554A1 CA2695554A CA2695554A CA2695554A1 CA 2695554 A1 CA2695554 A1 CA 2695554A1 CA 2695554 A CA2695554 A CA 2695554A CA 2695554 A CA2695554 A CA 2695554A CA 2695554 A1 CA2695554 A1 CA 2695554A1
- Authority
- CA
- Canada
- Prior art keywords
- motor
- pumping system
- heat transfer
- transfer member
- pump
- 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.)
- Abandoned
Links
- 238000001816 cooling Methods 0.000 title abstract description 6
- 238000012546 transfer Methods 0.000 claims abstract description 78
- 238000005086 pumping Methods 0.000 claims abstract description 66
- 239000012530 fluid Substances 0.000 claims abstract description 59
- 238000000034 method Methods 0.000 claims description 8
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 238000007654 immersion Methods 0.000 claims 2
- 230000015572 biosynthetic process Effects 0.000 description 6
- 239000004215 Carbon black (E152) Substances 0.000 description 4
- 229930195733 hydrocarbon Natural products 0.000 description 4
- 150000002430 hydrocarbons Chemical class 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000004891 communication Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000012809 cooling fluid Substances 0.000 description 1
- 239000010779 crude oil Substances 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000002706 hydrostatic effect Effects 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000013031 physical testing Methods 0.000 description 1
- 230000002250 progressing effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 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
- 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
-
- 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
- E21B4/00—Drives for drilling, used in the borehole
- E21B4/003—Bearing, sealing, lubricating details
-
- 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
- F04D29/58—Cooling; Heating; Diminishing heat transfer
- F04D29/586—Cooling; Heating; Diminishing heat transfer specially adapted for liquid pumps
- F04D29/588—Cooling; Heating; Diminishing heat transfer specially adapted for liquid pumps cooling or heating the machine
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- General Engineering & Computer Science (AREA)
- Thermal Sciences (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US11/841,458 | 2007-08-20 | ||
| US11/841,458 US20090053075A1 (en) | 2007-08-20 | 2007-08-20 | Enhanced cooling for downhole motors |
| PCT/US2008/072895 WO2009026044A2 (fr) | 2007-08-20 | 2008-08-12 | Refroidissement amélioré pour moteurs de fond de trou |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2695554A1 true CA2695554A1 (fr) | 2009-02-26 |
Family
ID=40378917
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2695554A Abandoned CA2695554A1 (fr) | 2007-08-20 | 2008-08-12 | Refroidissement ameliore pour moteurs de fond de trou |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US20090053075A1 (fr) |
| CA (1) | CA2695554A1 (fr) |
| DE (1) | DE112008002227T5 (fr) |
| WO (1) | WO2009026044A2 (fr) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9163630B2 (en) * | 2009-02-26 | 2015-10-20 | Magna Powertrain Inc. | Integrated electric vane oil pump |
| ITMI20091596A1 (it) * | 2009-09-18 | 2011-03-19 | Eni Congo S A | Procedimento per il pompaggio di olio ad alta viscosita' da fondo pozzo |
| US20120189466A1 (en) * | 2011-01-25 | 2012-07-26 | Baker Hughes Incorporated | Well Deployed Heat Fin For ESP Motor |
| US20130236332A1 (en) * | 2012-03-07 | 2013-09-12 | Jeffrey G. Frey | Systems and Methods for Cooling High Temperature Electrical Connections |
| DE102015111146A1 (de) * | 2015-07-09 | 2017-01-12 | Bernd Kapp | Verfahren und Anlage zur Energiegewinnung aus geothermischer Energie |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2951165A (en) * | 1957-08-08 | 1960-08-30 | Reda Pump Company | Heat exchanger for submergible pumping assembly |
| US5087846A (en) * | 1990-12-17 | 1992-02-11 | Wright John J | Submersible motor housing |
| US5554897A (en) * | 1994-04-22 | 1996-09-10 | Baker Hughes Incorporated | Downhold motor cooling and protection system |
| US5845709A (en) * | 1996-01-16 | 1998-12-08 | Baker Hughes Incorporated | Recirculating pump for electrical submersible pump system |
| US5951262A (en) * | 1997-04-18 | 1999-09-14 | Centriflow Llc | Mechanism for providing motive force and for pumping applications |
| US6406277B1 (en) * | 1998-03-02 | 2002-06-18 | Baker Hughes Incorporated | Centrifugal pump with inducer intake |
| GB2336039A (en) * | 1998-04-03 | 1999-10-06 | Wei Ta Chuang | T-shaped heat dissipating fins on motor casing |
| US6364013B1 (en) * | 1999-12-21 | 2002-04-02 | Camco International, Inc. | Shroud for use with electric submergible pumping system |
| US6397945B1 (en) * | 2000-04-14 | 2002-06-04 | Camco International, Inc. | Power cable system for use in high temperature wellbore applications |
| US6588500B2 (en) * | 2001-01-26 | 2003-07-08 | Ken Lewis | Enhanced oil well production system |
| US7299873B2 (en) * | 2001-03-12 | 2007-11-27 | Centriflow Llc | Method for pumping fluids |
| US6595295B1 (en) * | 2001-08-03 | 2003-07-22 | Wood Group Esp, Inc. | Electric submersible pump assembly |
| GB2384274A (en) * | 2002-01-16 | 2003-07-23 | Corac Group Plc | Downhole compressor with electric motor and gas bearings |
| US6666664B2 (en) * | 2002-02-15 | 2003-12-23 | Schlumberger Technology Corporation | Technique for protecting a submersible motor |
| US7188669B2 (en) * | 2004-10-14 | 2007-03-13 | Baker Hughes Incorporated | Motor cooler for submersible pump |
-
2007
- 2007-08-20 US US11/841,458 patent/US20090053075A1/en not_active Abandoned
-
2008
- 2008-08-12 CA CA2695554A patent/CA2695554A1/fr not_active Abandoned
- 2008-08-12 DE DE112008002227T patent/DE112008002227T5/de not_active Withdrawn
- 2008-08-12 WO PCT/US2008/072895 patent/WO2009026044A2/fr active Application Filing
Also Published As
| Publication number | Publication date |
|---|---|
| US20090053075A1 (en) | 2009-02-26 |
| WO2009026044A2 (fr) | 2009-02-26 |
| DE112008002227T5 (de) | 2010-06-17 |
| WO2009026044A3 (fr) | 2009-04-23 |
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| CA2695554A1 (fr) | Refroidissement ameliore pour moteurs de fond de trou | |
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| CA2956837C (fr) | Bague de butee resistant a l'abrasion a utiliser avec une pompe electrique submersible de fond de trou | |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| FZDE | Discontinued |
Effective date: 20121210 |