BR7504939A - Aparelho de bombeamento para poco de petroleo hidraulicamente acionado e montagem de valvula - Google Patents

Aparelho de bombeamento para poco de petroleo hidraulicamente acionado e montagem de valvula

Info

Publication number
BR7504939A
BR7504939A BR7504939A BR7504939A BR7504939A BR 7504939 A BR7504939 A BR 7504939A BR 7504939 A BR7504939 A BR 7504939A BR 7504939 A BR7504939 A BR 7504939A BR 7504939 A BR7504939 A BR 7504939A
Authority
BR
Brazil
Prior art keywords
poco
valve assembly
pumping equipment
hydraulically activated
activated petroleum
Prior art date
Application number
BR7504939A
Other languages
English (en)
Inventor
D Carrens
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
Publication of BR7504939A publication Critical patent/BR7504939A/pt

Links

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
    • F04B9/00—Piston machines or pumps characterised by the driving or driven means to or from their working members
    • F04B9/08—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid
    • F04B9/10—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being liquid
    • F04B9/109—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being liquid having plural pumping chambers
    • F04B9/111—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being liquid having plural pumping chambers with two mechanically connected pumping members
    • F04B9/115—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being liquid having plural pumping chambers with two mechanically connected pumping members reciprocating movement of the pumping members being obtained by two single-acting liquid motors, each acting in one direction
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L17/00—Slide valve-gear or valve arrangements with cylindrical, sleeve, or part annularly-shaped valves surrounding working cylinder or piston
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L23/00—Valves controlled by impact by piston, e.g. in free-piston machines
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L25/00—Drive, or adjustment during the operation, or distribution or expansion valves by non-mechanical means
    • F01L25/02—Drive, or adjustment during the operation, or distribution or expansion valves by non-mechanical means by fluid means
    • F01L25/04—Drive, or adjustment during the operation, or distribution or expansion valves by non-mechanical means by fluid means by working-fluid of machine or engine, e.g. free-piston machine
    • 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
    • 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
    • F04B53/10—Valves; Arrangement of valves

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
  • Details Of Reciprocating Pumps (AREA)
BR7504939A 1974-08-02 1975-08-01 Aparelho de bombeamento para poco de petroleo hidraulicamente acionado e montagem de valvula BR7504939A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US49410474A 1974-08-02 1974-08-02

Publications (1)

Publication Number Publication Date
BR7504939A true BR7504939A (pt) 1976-07-27

Family

ID=23963056

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7504939A BR7504939A (pt) 1974-08-02 1975-08-01 Aparelho de bombeamento para poco de petroleo hidraulicamente acionado e montagem de valvula

Country Status (4)

Country Link
JP (1) JPS5138104A (pt)
BR (1) BR7504939A (pt)
DE (1) DE2533835A1 (pt)
FR (1) FR2280807A1 (pt)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5104296A (en) * 1990-09-04 1992-04-14 Roeder George K Engine end for a downhole hydraulically actuated pump assembly
CN104405630B (zh) * 2014-11-21 2016-06-01 刘运林 液压双作用无杆采油泵
CN110541809B (zh) * 2019-09-06 2024-06-04 大连虹桥科技有限公司 能充满可泄油的双作用抽油泵

Also Published As

Publication number Publication date
DE2533835A1 (de) 1976-02-19
FR2280807A1 (fr) 1976-02-27
JPS5138104A (ja) 1976-03-30

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