US1840994A - Electromagnetic pump - Google Patents
Electromagnetic pump Download PDFInfo
- Publication number
- US1840994A US1840994A US421966A US42196630A US1840994A US 1840994 A US1840994 A US 1840994A US 421966 A US421966 A US 421966A US 42196630 A US42196630 A US 42196630A US 1840994 A US1840994 A US 1840994A
- Authority
- US
- United States
- Prior art keywords
- plunger
- pump
- well
- tubing
- solenoids
- 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.)
- Expired - Lifetime
Links
- 238000005086 pumping Methods 0.000 description 5
- 239000007788 liquid Substances 0.000 description 4
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 239000012530 fluid Substances 0.000 description 3
- 210000004907 gland Anatomy 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 230000006698 induction Effects 0.000 description 3
- 239000003027 oil sand Substances 0.000 description 2
- 239000003129 oil well Substances 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 241000364021 Tulsa Species 0.000 description 1
- 239000010425 asbestos Substances 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 210000002445 nipple Anatomy 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 229910052895 riebeckite Inorganic materials 0.000 description 1
Images
Classifications
-
- 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
- F04B17/00—Pumps characterised by combination with, or adaptation to, specific driving engines or motors
- F04B17/03—Pumps characterised by combination with, or adaptation to, specific driving engines or motors driven by electric motors
- F04B17/04—Pumps characterised by combination with, or adaptation to, specific driving engines or motors driven by electric motors using solenoids
- F04B17/046—Pumps characterised by combination with, or adaptation to, specific driving engines or motors driven by electric motors using solenoids the fluid flowing through the moving part of the motor
-
- 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
- E21B43/128—Adaptation of pump systems with down-hole electric drives
-
- 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
- E21B43/24—Enhanced recovery methods for obtaining hydrocarbons using heat, e.g. steam injection
-
- 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
- F04B53/08—Cooling; Heating; Preventing freezing
Definitions
- My invention relates to apparatus for pumping wells and more particularly to apparatus of that character including a solenoid typemotor for direct operation of a well pump and adapted for heating the liquid petroleum accumulated at the bottom of the well; the principal object of the invention being to accelerate flow from the oil sand to the well through tubing leading romthe well, by dissolving the paraiiine and other oongealable contents which at normal well temperatures tend to retard How of the oil.
- Fig. ⁇ 1 is a vertical: section of an oil Well equipped with pumping apparatus in accordance with my invention.
- Fig. 2 is an enlarged, central, longitudinal section of the pump and motor, showing the pump plunger and core member at the low er limit of their stroke.
- Fig. 3 is a similar view of the lower portion of the motor.
- 1 designates an oil well extending throug cap rock 2 above the oil sand 3 to a shot hole 4, and lined with casing' supported on the cap rock by a shoe 6, the upper end of the casing being provided with the usual casing i head 7 supporting well tubing 8, in accordsulating couplings 16 having central openings 17 in axial alignment with the housing sections.l y
- the ⁇ upper section 13 of the motor housing is connected with a pump barrel 18 provided at its upper end with a container 19 with a check valvey19 at its top communicating with the tubing 8*', and a hollow plunger 2O sealingly engaging a'packinggland 21 in the container, and having a valved inlet 22.
- a nipple 23 provided with a coupling 24 for connection with the strainer 12, and fitted withy a standing valve 25 for checking return flow ofizidto the strainer.
- each housing section Inclosed in each housing section is a sole-j noid 26 including a spool 27 secured in the respective sections by a clamping ring 28,v and carrying an induction coil 29 preferably constructed of asbestos insulated copper Wire for heating purposes, and having connector branches 30 connecting the coils to the ⁇ respective housing sections in circuit.
- the openings 31 of the spools 27 register with the openings 17 of the couplings 16 for receiving a reciprocable core" member 32 sealingly engaged in packing glands 33 and 34 in the upper and lower housing sections.
- the core member '32 comprises tubular magnetic sections 35 cooperative with the solenoids and connected by non-magnetic sections 36, and the upper end of the member is connected with the pump plunger 2O for effecting reciprocation of the plunger when the motor is in operation.
- conduit cable 37 eX- Leading from the induction coil of the upt per housing section is a conduit cable 37 eX- tendingthrough the casing head 7 and co'nnected in circuit with electric current supply lines 38 through an automatic solenoid switch 39, whereby the circuit is intermittently opened and closed ⁇ for supplying electric current to the solenoids.
- the operation is as follows: -When the solenoids 26 are connected in circuit with the supply lines 38 by the switch 39, the induction coils 29 are energized for heating the core' member 32 and the housing sections 13, 14 and 15, and magnetizing the solenoids.
- the Huid at the bottom of the Well is heated by its Contact with the heated h'ousing sections, causing the parafiine or other congealable content of the fluid tobe the pump plunger to be discharged through the tubing 8 andfow line 9 by continued reciprocation of the plunger.
- a pump in the casing below the tubing having a hollow reciprocable plunger, a solenoid motor in the casing below the pump including heat dispensing units, and a hollow core member operably. connected with l. said plunger, and an automatic switch controlling intermittent delivery of electric energy to said motor to actuate the pump for pumping liquid from the well through said hollow core and plunger.
- a pump barrel below the tubing having a receiving chamber communicating with the tubing, a hollow, valved plunger in said barrel, a solenoid motor below said barrel including individual solenoids adapted for gening an outlet in said receiving chamber, a solenoid motor below said barrel including a plurality of solenoids connected in circuit, a
- a pump barrel below the tubing having a receiving chamber communicating with the tubing, a hollow plunger reciprocable in the barrel having avalved inlet and having an outlet in said receiving chamber, apaching gland on said barrel sealingly engaging said plunger, a solenoid motor below said barrel including a plurality of insulated solcnoids connected in parallel circuit, a hollow core member operably connected with said plunger and including insulated magnetic sections cooperating with respective sole-'r noids, a packing gland on saidmotor sealingly engaging said core member, and an automatic solenoid switch for intermittently opening and closing the circuit to said solenoids to actuate the pump for pumping liquid from the well through said hollow core and plunger.
- IRWIN B. 'WINSOR erating heat when energized and a core member responsive to said solenoids and operably connected with said plunger, the core member having a through channel for delivery of uid through the solenoids to said plunger.
- a pump barrel below the tubinghavthe tubing, a hollow valved plunger in said barrel: a solenoid motor below said barrel in.- cluding individual solenoids adapted for generating heat when energized, a hollow coreing a receiving chamber communicating with
Description
Jan.- l2, 19324. l.. wlNsoR ELE'cTRoMAGNETic Pim? Filed Jan. 20. 1930 flag INVENTOR ATTORNEY Panarea Jan. 12, 1932 PATENT OFFICE Y IRWIN B. WINSOB, OF TULSA, OKLAHOMA lEIDECTBOLIAGEI'IFITIC :PUMP
`Application med January 2o, 1930. serial No. 421,966.
My invention relates to apparatus for pumping wells and more particularly to apparatus of that character including a solenoid typemotor for direct operation of a well pump and adapted for heating the liquid petroleum accumulated at the bottom of the well; the principal object of the invention being to accelerate flow from the oil sand to the well through tubing leading romthe well, by dissolving the paraiiine and other oongealable contents which at normal well temperatures tend to retard How of the oil.
In accomplishing this and other objects of the invention, I have provided improved details of structure, the preferred forms of which are illustrated in the accompanying drawings, wherein Fig.`1 is a vertical: section of an oil Well equipped with pumping apparatus in accordance with my invention.
Fig. 2 is an enlarged, central, longitudinal section of the pump and motor, showing the pump plunger and core member at the low er limit of their stroke. Fig. 3 is a similar view of the lower portion of the motor.
Referring in detail to the drawings: 1 designates an oil well extending throug cap rock 2 above the oil sand 3 to a shot hole 4, and lined with casing' supported on the cap rock by a shoe 6, the upper end of the casing being provided with the usual casing i head 7 supporting well tubing 8, in accordsulating couplings 16 having central openings 17 in axial alignment with the housing sections.l y
The `upper section 13 of the motor housing is connected with a pump barrel 18 provided at its upper end with a container 19 with a check valvey19 at its top communicating with the tubing 8*', and a hollow plunger 2O sealingly engaging a'packinggland 21 in the container, and having a valved inlet 22.
Depending .from the lowerhousing sectionr is a nipple 23 provided with a coupling 24 for connection with the strainer 12, and fitted withy a standing valve 25 for checking return flow of luidto the strainer.
Inclosed in each housing section is a sole-j noid 26 including a spool 27 secured in the respective sections by a clamping ring 28,v and carrying an induction coil 29 preferably constructed of asbestos insulated copper Wire for heating purposes, and having connector branches 30 connecting the coils to the `respective housing sections in circuit.
The openings 31 of the spools 27 register with the openings 17 of the couplings 16 for receiving a reciprocable core" member 32 sealingly engaged in packing glands 33 and 34 in the upper and lower housing sections.
The core member '32 comprises tubular magnetic sections 35 cooperative with the solenoids and connected by non-magnetic sections 36, and the upper end of the member is connected with the pump plunger 2O for effecting reciprocation of the plunger when the motor is in operation.
Leading from the induction coil of the upt per housing section is a conduit cable 37 eX- tendingthrough the casing head 7 and co'nnected in circuit with electric current supply lines 38 through an automatic solenoid switch 39, whereby the circuit is intermittently opened and closed `for supplying electric current to the solenoids.
In practicing with the apparatus as herein illustrated and described, the operation is as follows: -When the solenoids 26 are connected in circuit with the supply lines 38 by the switch 39, the induction coils 29 are energized for heating the core' member 32 and the housing sections 13, 14 and 15, and magnetizing the solenoids. The Huid at the bottom of the Well is heated by its Contact with the heated h'ousing sections, causing the parafiine or other congealable content of the fluid tobe the pump plunger to be discharged through the tubing 8 andfow line 9 by continued reciprocation of the plunger.
It will be obvious that the lowered viscosity of the fluid and the direct operation of the pump will accelerate displacement of the fluid from a well and with a minimum of power.
lVhat I claim and desire to secure by Letters Patent is: Y
1. In combination with well casing and tubing, a pump in the casing below the tubing havinga hollow reciprocable plunger, a solenoid motor in the casing below the pump including heat dispensing units, and a hollow core member operably. connected with l. said plunger, and an automatic switch controlling intermittent delivery of electric energy to said motor to actuate the pump for pumping liquid from the well through said hollow core and plunger. Y
2. In combination with well casing and tubing, a pump barrel below the tubing having a receiving chamber communicating with the tubing, a hollow, valved plunger in said barrel, a solenoid motor below said barrel including individual solenoids adapted for gening an outlet in said receiving chamber, a solenoid motor below said barrel including a plurality of solenoids connected in circuit, a
`hollow core memberoperably connected with said plunger and including insulated magnetic sections responsive to respective solenoids, and a solenoid switch for automatically opening and closing the circuit to said motor to actuate the pump for pumping liquid from the well through said hollow core and plunger.
5. In combination with well casing and tubing, a. pump barrel below the tubing having a receiving chamber communicating with the tubing, a hollow plunger reciprocable in the barrel having avalved inlet and having an outlet in said receiving chamber, apaching gland on said barrel sealingly engaging said plunger, a solenoid motor below said barrel including a plurality of insulated solcnoids connected in parallel circuit, a hollow core member operably connected with said plunger and including insulated magnetic sections cooperating with respective sole-'r noids, a packing gland on saidmotor sealingly engaging said core member, and an automatic solenoid switch for intermittently opening and closing the circuit to said solenoids to actuate the pump for pumping liquid from the well through said hollow core and plunger. s'.
In testimony whereof I alIiX my signature.
IRWIN B. 'WINSOR erating heat when energized, and a core member responsive to said solenoids and operably connected with said plunger, the core member having a through channel for delivery of uid through the solenoids to said plunger.
3. In combination with well casing and tubing, a pump barrel below the tubinghavthe tubing, a hollow valved plunger in said barrel: a solenoid motor below said barrel in.- cluding individual solenoids adapted for generating heat when energized, a hollow coreing a receiving chamber communicating with
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US421966A US1840994A (en) | 1930-01-20 | 1930-01-20 | Electromagnetic pump |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US421966A US1840994A (en) | 1930-01-20 | 1930-01-20 | Electromagnetic pump |
Publications (1)
Publication Number | Publication Date |
---|---|
US1840994A true US1840994A (en) | 1932-01-12 |
Family
ID=23672819
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US421966A Expired - Lifetime US1840994A (en) | 1930-01-20 | 1930-01-20 | Electromagnetic pump |
Country Status (1)
Country | Link |
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US (1) | US1840994A (en) |
Cited By (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2604049A (en) * | 1946-11-12 | 1952-07-22 | Philip W Martin | Electrical deepwell pump |
US3031970A (en) * | 1960-11-15 | 1962-05-01 | Hoblitzelle Karl St John | Magnetic ram pump |
US3227086A (en) * | 1964-04-06 | 1966-01-04 | Jr Chester M Haworth | Deep well pump |
US3364864A (en) * | 1964-03-21 | 1968-01-23 | Gheorghe Petrescu | Pumping device for deep oil wells |
US4548552A (en) * | 1984-02-17 | 1985-10-22 | Holm Daniel R | Dual valve well pump installation |
US4687054A (en) * | 1985-03-21 | 1987-08-18 | Russell George W | Linear electric motor for downhole use |
US4768595A (en) * | 1986-04-07 | 1988-09-06 | Marathon Oil Company | Oil recovery apparatus using an electromagnetic pump drive |
US4815949A (en) * | 1985-06-24 | 1989-03-28 | Rabson Thomas A | In-well submersible motor with stacked component stator |
EP0704599A1 (en) * | 1994-09-30 | 1996-04-03 | Elf Aquitaine Production | Installation for oil well equipped with a downhole electrical pump |
WO1997037128A1 (en) * | 1996-03-29 | 1997-10-09 | Davor Jack Raos | Sucker rod pump actuating device |
WO1997037131A1 (en) * | 1996-03-29 | 1997-10-09 | Elf Aquitaine Production | Electric pump with a linear motor |
US6288470B1 (en) * | 1999-02-11 | 2001-09-11 | Camco International, Inc. | Modular motor construction |
US20020079763A1 (en) * | 2000-12-21 | 2002-06-27 | Fleshman Roy R. | Field configurable modular motor |
WO2006126886A1 (en) | 2005-05-27 | 2006-11-30 | Ziebel As | A device for selective movement of well tools and also a method of using same |
RU2520782C1 (en) * | 2013-04-25 | 2014-06-27 | Общество с ограниченной ответственностью "Конкистадор" | Electromagnetic borehole pump |
-
1930
- 1930-01-20 US US421966A patent/US1840994A/en not_active Expired - Lifetime
Cited By (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2604049A (en) * | 1946-11-12 | 1952-07-22 | Philip W Martin | Electrical deepwell pump |
US3031970A (en) * | 1960-11-15 | 1962-05-01 | Hoblitzelle Karl St John | Magnetic ram pump |
US3364864A (en) * | 1964-03-21 | 1968-01-23 | Gheorghe Petrescu | Pumping device for deep oil wells |
US3227086A (en) * | 1964-04-06 | 1966-01-04 | Jr Chester M Haworth | Deep well pump |
US4548552A (en) * | 1984-02-17 | 1985-10-22 | Holm Daniel R | Dual valve well pump installation |
US4687054A (en) * | 1985-03-21 | 1987-08-18 | Russell George W | Linear electric motor for downhole use |
US4815949A (en) * | 1985-06-24 | 1989-03-28 | Rabson Thomas A | In-well submersible motor with stacked component stator |
US4768595A (en) * | 1986-04-07 | 1988-09-06 | Marathon Oil Company | Oil recovery apparatus using an electromagnetic pump drive |
EP0704599A1 (en) * | 1994-09-30 | 1996-04-03 | Elf Aquitaine Production | Installation for oil well equipped with a downhole electrical pump |
FR2725238A1 (en) * | 1994-09-30 | 1996-04-05 | Elf Aquitaine | INSTALLATION FOR OIL WELLS PROVIDED WITH A DOWNHOLE ELECTRIC PUMP |
US5620048A (en) * | 1994-09-30 | 1997-04-15 | Elf Aquitaine Production | Oil-well installation fitted with a bottom-well electric pump |
WO1997037131A1 (en) * | 1996-03-29 | 1997-10-09 | Elf Aquitaine Production | Electric pump with a linear motor |
WO1997037128A1 (en) * | 1996-03-29 | 1997-10-09 | Davor Jack Raos | Sucker rod pump actuating device |
GB2326678A (en) * | 1996-03-29 | 1998-12-30 | Jack Davor Raos | Sucker rod pump actuating device |
US5960875A (en) * | 1996-03-29 | 1999-10-05 | Elf Exploration Production | Electric pump having a linear motor |
GB2326678B (en) * | 1996-03-29 | 1999-12-15 | Jack Davor Raos | Sucker rod pump actuating device |
US6213722B1 (en) * | 1996-03-29 | 2001-04-10 | Davor Jack Raos | Sucker rod actuating device |
US6288470B1 (en) * | 1999-02-11 | 2001-09-11 | Camco International, Inc. | Modular motor construction |
US20020079763A1 (en) * | 2000-12-21 | 2002-06-27 | Fleshman Roy R. | Field configurable modular motor |
US6700252B2 (en) | 2000-12-21 | 2004-03-02 | Schlumberger Technology Corp. | Field configurable modular motor |
WO2006126886A1 (en) | 2005-05-27 | 2006-11-30 | Ziebel As | A device for selective movement of well tools and also a method of using same |
US20080202768A1 (en) * | 2005-05-27 | 2008-08-28 | Henning Hansen | Device for Selective Movement of Well Tools and Also a Method of Using Same |
AU2006250156B2 (en) * | 2005-05-27 | 2009-04-23 | Ziebel As | A device for selective movement of well tools and also a method of using same |
EA011598B1 (en) * | 2005-05-27 | 2009-04-28 | Зибель Ас | Method and device for selective movement of well tools |
US7857065B2 (en) | 2005-05-27 | 2010-12-28 | Ziebel As | Device for selective movement of well tools and also a method of using same |
RU2520782C1 (en) * | 2013-04-25 | 2014-06-27 | Общество с ограниченной ответственностью "Конкистадор" | Electromagnetic borehole pump |
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