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AR228343A1 - Conjunto de embolo para un aparato sumergido de bombeo de pozo petrolifero - Google Patents

Conjunto de embolo para un aparato sumergido de bombeo de pozo petrolifero

Info

Publication number
AR228343A1
AR228343A1 AR280174A AR28017480A AR228343A1 AR 228343 A1 AR228343 A1 AR 228343A1 AR 280174 A AR280174 A AR 280174A AR 28017480 A AR28017480 A AR 28017480A AR 228343 A1 AR228343 A1 AR 228343A1
Authority
AR
Argentina
Prior art keywords
submersed
oil pumping
pumping apparatus
piston set
piston
Prior art date
Application number
AR280174A
Other languages
English (en)
Original Assignee
Dresser Ind
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Dresser Ind filed Critical Dresser Ind
Application granted granted Critical
Publication of AR228343A1 publication Critical patent/AR228343A1/es

Links

Classifications

    • 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
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J9/00—Piston-rings, e.g. non-metallic piston-rings, seats therefor; Ring sealings of similar construction
    • 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
    • F04B47/08—Pumps or pumping installations specially adapted for raising fluids from great depths, e.g. well pumps having motor-pump units situated at great depth the motors being actuated by fluid

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Details Of Reciprocating Pumps (AREA)
  • Reciprocating Pumps (AREA)
AR280174A 1979-03-05 1980-03-04 Conjunto de embolo para un aparato sumergido de bombeo de pozo petrolifero AR228343A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/017,755 US4350082A (en) 1979-03-05 1979-03-05 Pump piston having ring lubrication means

Publications (1)

Publication Number Publication Date
AR228343A1 true AR228343A1 (es) 1983-02-28

Family

ID=21784361

Family Applications (1)

Application Number Title Priority Date Filing Date
AR280174A AR228343A1 (es) 1979-03-05 1980-03-04 Conjunto de embolo para un aparato sumergido de bombeo de pozo petrolifero

Country Status (2)

Country Link
US (1) US4350082A (es)
AR (1) AR228343A1 (es)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6032875A (en) * 1998-04-21 2000-03-07 Caterpillar Inc. Lubricated heavy diesel fuel pump with precipitate build-up inhibiting features
US6616426B1 (en) * 2002-03-28 2003-09-09 Chi-Wang Liang Airlift piston mechanism
US9206900B2 (en) * 2011-02-18 2015-12-08 Cool Energy, Inc. Assembly for sealing a sliding interface
RU2460902C1 (ru) * 2011-06-07 2012-09-10 Дмитрий Анатольевич Будяков Скважинный штанговый насос
RU2559679C1 (ru) * 2012-07-25 2015-08-10 Дигвид Энтерпрайсиз Лимитед Скважинный штанговый насос
DE102013219052A1 (de) * 2013-09-23 2015-04-09 Mahle International Gmbh Kolben mit Kolbenringnut, insbesondere Kompressionsnut
AU2017256166A1 (en) * 2016-04-28 2018-11-15 Hansen Downhole Pump Solutions, As Hydraulically powered downhole piston pump
CN107101409B (zh) * 2017-05-17 2018-01-23 宁利平 双作用α型斯特林制冷机

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1667548A (en) * 1928-04-24 hanch
US1534198A (en) * 1921-04-26 1925-04-21 John T Wilson Packing ring and piston
FR797284A (fr) * 1935-11-04 1936-04-23 Segment de piston avec surfaces étagées
US3135210A (en) * 1961-04-27 1964-06-02 Charles L English Hydraulic pressure boosting device
NL6508994A (es) * 1965-07-13 1967-01-16
US3386346A (en) * 1966-04-15 1968-06-04 Worthington Corp Controlled leakage piston ring assembly
US3489130A (en) * 1968-01-10 1970-01-13 Sealed Power Corp Piston and cylinder construction
US3544118A (en) * 1968-10-01 1970-12-01 Koppers Co Inc Pressure balanced shaft seal
US3582238A (en) * 1969-04-30 1971-06-01 Verbol J Devine Down hole hydraulic pump
DE2008140C3 (de) * 1970-02-21 1975-03-20 Maschinenfabrik Augsburg-Nuernberg Ag, 8500 Nuernberg Kolben, insbesondere für Dieselbrennkraftmaschinen
GB1359821A (en) * 1971-06-14 1974-07-10 Hedley Saw M R Reciprocating pumps and compressors
FR2238052B1 (es) * 1973-06-26 1978-12-01 Geffroy Robert
US3922116A (en) * 1974-04-15 1975-11-25 Dresser Ind Reversing mechanism for double-action hydraulic oil well pump
US4118154A (en) * 1976-05-24 1978-10-03 Roeder George K Hydraulically actuated pump assembly
US4174112A (en) * 1978-09-13 1979-11-13 Dresser Industries, Inc. Seal assembly

Also Published As

Publication number Publication date
US4350082A (en) 1982-09-21

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