US3678811A - Oil well pump working barrel - Google Patents
Oil well pump working barrel Download PDFInfo
- Publication number
- US3678811A US3678811A US41367A US3678811DA US3678811A US 3678811 A US3678811 A US 3678811A US 41367 A US41367 A US 41367A US 3678811D A US3678811D A US 3678811DA US 3678811 A US3678811 A US 3678811A
- Authority
- US
- United States
- Prior art keywords
- barrel
- oil well
- working barrel
- pump
- sleeve
- 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
- 239000003129 oil well Substances 0.000 title claims description 8
- 229910001220 stainless steel Inorganic materials 0.000 claims abstract description 5
- 239000010935 stainless steel Substances 0.000 claims abstract description 5
- 229920000915 polyvinyl chloride Polymers 0.000 claims abstract description 4
- 239000004800 polyvinyl chloride Substances 0.000 claims abstract description 4
- 229920003023 plastic Polymers 0.000 claims description 4
- 239000004033 plastic Substances 0.000 claims description 4
- 238000005086 pumping Methods 0.000 abstract description 4
- 239000000463 material Substances 0.000 description 3
- 229910001369 Brass Inorganic materials 0.000 description 2
- 239000010951 brass Substances 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 206010069747 Burkholderia mallei infection Diseases 0.000 description 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- 201000003641 Glanders Diseases 0.000 description 1
- 229910000792 Monel Inorganic materials 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000088 plastic resin Substances 0.000 description 1
- 239000002952 polymeric resin Substances 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 229920002554 vinyl polymer Polymers 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
- 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
- F04B53/162—Adaptations of cylinders
Definitions
- This invention relates to pumping equipment and more particularly to a pump working barrel.
- Present pump working barrels such as used in pumps for pumping oil from an underground basin, commonly comprise a relatively expensive corrosive-resistant metallic cylinder such as stainless steel or brass hollowed out to form a straight concentric tube.
- the inner wall defining the tubular opening of the barrel is honed and receives the pump plunger which reciprocates therewithin.
- the inner tubular wall of the barrel is the only part of the barrel in contact with the well fluid and must be corrosive-resistant and hardened to resist wear, and smooth to effect a seal with the pump plunger.
- the remainder of the barrel merely provides rigidity and a means to connect the barrel to the remainder of the pump casing.
- FIG. 1 is a cross-sectional view of the pump working barrel of this invention shown connected to pump casing.
- FIG. 2 is a cross-sectional view of the working barrel of this invention taken along the lines 2-2 of FIG. 1.
- FIGS. 1 and 2 there is shown the tubing of an oil well pumping unit disposed downwardly from the earth's surface into a well bore. Inserted between sections of engage the female threads of upper and lower coupling members 18A and 188 for interconnecting the pump working barrel to the pump tubing 10.
- Couplings 18A and 188 may be metallic in some instances, or in other instances may be made of a polyvinyl plastic resin.
- polyvinyl chloride outer tubular sleeve 20 can be varied and is determined by the design requirements of specific applications. Also, if an application requires such, female threads can be substituted for the male threads on the upper and lower endsof outer tubular sleeve 20.
- Inner liner 22 Suitably secured against the inner walls of tubular sleeve 20 such as by a press fit and coaxial therewith is a hard, corrosiveresistant inner liner 22 of relatively narrow wall thickness such as .0065 inch.
- Inner liner 22 may be of a variety of corrosionresistant, endurable materials such as stainless steel, Monel, brass or chrome plated material as is required by the specifications of each particular application.
- Inner liner 22 includes on the upper and lower ends thereof outwardly beveled flanges 24 and the interior wall thereof is honed to effect a seal-tight of the normal suction cups of pump plunger 14.
- the pump plunger 14 reciprocates within honed inner liner 22 to pump the fluid medium from the well basin in a manner well known in the art.
- an outer tubular rigid synthetic plastic sleeve having means at is upper and lower ends thereon for threaded connection with said oil well tubing; an inner stainless steel liner disposed within and coaxial with said outer sleeve along its longitudinal length to form the inner periphery of said barrel, said inner liner adapted for reciprocally receiving said plunger of said pump.
- said outer plastic sleeve is polyvinyl chloride.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Details Of Reciprocating Pumps (AREA)
Abstract
Description
Claims (3)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US4136770A | 1970-05-28 | 1970-05-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
US3678811A true US3678811A (en) | 1972-07-25 |
Family
ID=21916122
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US41367A Expired - Lifetime US3678811A (en) | 1970-05-28 | 1970-05-28 | Oil well pump working barrel |
Country Status (1)
Country | Link |
---|---|
US (1) | US3678811A (en) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3918351A (en) * | 1971-01-08 | 1975-11-11 | Monarch Marking Systems Inc | Integrated piston-cylinder and control valve assembly |
US4304533A (en) * | 1978-05-26 | 1981-12-08 | Bucknell Engineering Ltd. | Body having fluid passages |
US5052279A (en) * | 1989-05-19 | 1991-10-01 | Fichtel & Sachs Ag | Hydraulic cylinder for a hydraulic actuation arrangement of a motor vehicle friction clutch |
US6000436A (en) * | 1995-11-02 | 1999-12-14 | Central Sprinkler Company | Fluid conduit systems and methods for making |
WO2000077347A1 (en) * | 1999-06-11 | 2000-12-21 | Utex Industries, Inc. | Pump liner |
US6293311B1 (en) | 1998-05-22 | 2001-09-25 | Pmd Holdings Corp. | Multilayer composite pipe fluid conduit system using multilayer composite pipe and method of making the composite |
US6463843B2 (en) | 1999-06-11 | 2002-10-15 | Fredrick B. Pippert | Pump liner |
US6675699B1 (en) | 2000-09-25 | 2004-01-13 | Utex Industries, Inc. | Composite components for use in pumps |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1498806A (en) * | 1922-12-11 | 1924-06-24 | Jr Joseph H Oberman | Pump cylinder |
US2240121A (en) * | 1938-10-10 | 1941-04-29 | Red Jacket Mfg Co | Pump |
US2606574A (en) * | 1948-08-05 | 1952-08-12 | Amersil Company Inc | Reinforced high-temperature glass conduit |
US2613958A (en) * | 1947-03-05 | 1952-10-14 | Brockway Company | Coupling for double-walled pipes |
US3134305A (en) * | 1963-01-02 | 1964-05-26 | Jr Kresten R Jensen | Pump rod stuffing box assembly |
US3484539A (en) * | 1967-04-28 | 1969-12-16 | Kabel Metallwerke Ghh | Waterproof and corrosion resistant jacketed electric cable |
-
1970
- 1970-05-28 US US41367A patent/US3678811A/en not_active Expired - Lifetime
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1498806A (en) * | 1922-12-11 | 1924-06-24 | Jr Joseph H Oberman | Pump cylinder |
US2240121A (en) * | 1938-10-10 | 1941-04-29 | Red Jacket Mfg Co | Pump |
US2613958A (en) * | 1947-03-05 | 1952-10-14 | Brockway Company | Coupling for double-walled pipes |
US2606574A (en) * | 1948-08-05 | 1952-08-12 | Amersil Company Inc | Reinforced high-temperature glass conduit |
US3134305A (en) * | 1963-01-02 | 1964-05-26 | Jr Kresten R Jensen | Pump rod stuffing box assembly |
US3484539A (en) * | 1967-04-28 | 1969-12-16 | Kabel Metallwerke Ghh | Waterproof and corrosion resistant jacketed electric cable |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3918351A (en) * | 1971-01-08 | 1975-11-11 | Monarch Marking Systems Inc | Integrated piston-cylinder and control valve assembly |
US4304533A (en) * | 1978-05-26 | 1981-12-08 | Bucknell Engineering Ltd. | Body having fluid passages |
US5052279A (en) * | 1989-05-19 | 1991-10-01 | Fichtel & Sachs Ag | Hydraulic cylinder for a hydraulic actuation arrangement of a motor vehicle friction clutch |
US6000436A (en) * | 1995-11-02 | 1999-12-14 | Central Sprinkler Company | Fluid conduit systems and methods for making |
US6293311B1 (en) | 1998-05-22 | 2001-09-25 | Pmd Holdings Corp. | Multilayer composite pipe fluid conduit system using multilayer composite pipe and method of making the composite |
WO2000077347A1 (en) * | 1999-06-11 | 2000-12-21 | Utex Industries, Inc. | Pump liner |
US6463843B2 (en) | 1999-06-11 | 2002-10-15 | Fredrick B. Pippert | Pump liner |
US6675699B1 (en) | 2000-09-25 | 2004-01-13 | Utex Industries, Inc. | Composite components for use in pumps |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US10648490B2 (en) | Bellows system for fluid end | |
US3330217A (en) | Pump | |
US7775781B2 (en) | Double action simplex diaphragm pump | |
US3000320A (en) | Pump | |
US3951572A (en) | Apparatus for pumping cement slurry | |
US1662725A (en) | Piston | |
US3678811A (en) | Oil well pump working barrel | |
US3104619A (en) | Piston head | |
US3220351A (en) | Positive displacement pump | |
US3153385A (en) | Pump for high viscosity fluids | |
US3074351A (en) | Pumps | |
US2497300A (en) | Floating piston pump | |
US2678609A (en) | Lubricating and sealing means | |
US3536424A (en) | Pump and piston assembly therefor | |
US2018205A (en) | Plunger | |
US3709638A (en) | Plunger pump cylinder for use in treating highly corrosive fluid | |
US2390602A (en) | Pump piston rod packing assembly | |
US2684639A (en) | Well pump | |
US2345370A (en) | Replaceable liner construction for mud pumps | |
US2362139A (en) | Pump piston | |
US3640303A (en) | Slide valve for high-viscosity pumps | |
US1832259A (en) | Pump | |
US1757139A (en) | Valve for oil pumps | |
US3118389A (en) | Contaminant barrier for reciprocating pumps | |
US3923428A (en) | Pumps |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
AS | Assignment |
Owner name: LANER, GARY JOE Free format text: ASSIGNOR BY BILL OF SALE DOES HEREBY GRANT, BARGAIN, SELL AND TRANSFER SAID INVENTION;ASSIGNOR:PENWELL, JAMES T.;REEL/FRAME:004109/0538 Effective date: 19790728 Owner name: LANER, PATRICIA ANN Free format text: ASSIGNOR DOES HEREBY SELL, ASSIGNS, QUITCLAIMS AND TRANSFER UNTO ASSIGNEE HIS ENTIRE INTEREST IN SAID INVENTION;ASSIGNOR:PENWELL, JAMES T.;REEL/FRAME:004109/0537 Effective date: 19790728 Owner name: LANER, PATRICIA ANN Free format text: ASSIGNOR BY BILL OF SALE DOES HEREBY GRANT, BARGAIN, SELL AND TRANSFER SAID INVENTION;ASSIGNOR:PENWELL, JAMES T.;REEL/FRAME:004109/0538 Effective date: 19790728 Owner name: LANER, GARY JOE Free format text: ASSIGNOR DOES HEREBY SELL, ASSIGNS, QUITCLAIMS AND TRANSFER UNTO ASSIGNEE HIS ENTIRE INTEREST IN SAID INVENTION;ASSIGNOR:PENWELL, JAMES T.;REEL/FRAME:004109/0537 Effective date: 19790728 |