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AR097192A1 - Conjunto mejorado de estator para disposiciones de bombeo por cavidades progresivas - Google Patents

Conjunto mejorado de estator para disposiciones de bombeo por cavidades progresivas

Info

Publication number
AR097192A1
AR097192A1 ARP140102897A ARP140102897A AR097192A1 AR 097192 A1 AR097192 A1 AR 097192A1 AR P140102897 A ARP140102897 A AR P140102897A AR P140102897 A ARP140102897 A AR P140102897A AR 097192 A1 AR097192 A1 AR 097192A1
Authority
AR
Argentina
Prior art keywords
provisions
pumping
stator assembly
improved stator
progressive cavities
Prior art date
Application number
ARP140102897A
Other languages
English (en)
Original Assignee
Lufkin Ind Llc
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 Lufkin Ind Llc filed Critical Lufkin Ind Llc
Publication of AR097192A1 publication Critical patent/AR097192A1/es

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2/00—Rotary-piston machines or pumps
    • F04C2/08—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
    • F04C2/10—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member
    • F04C2/107—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member with helical teeth
    • F04C2/1071—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member with helical teeth the inner and outer member having a different number of threads and one of the two being made of elastic materials, e.g. Moineau type
    • F04C2/1073—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member with helical teeth the inner and outer member having a different number of threads and one of the two being made of elastic materials, e.g. Moineau type where one member is stationary while the other member rotates and orbits
    • F04C2/1075—Construction of the stationary member
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C13/00—Adaptations of machines or pumps for special use, e.g. for extremely high pressures
    • F04C13/008—Pumps for submersible use, i.e. down-hole pumping
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C15/00—Component parts, details or accessories of machines, pumps or pumping installations, not provided for in groups F04C2/00 - F04C14/00
    • F04C15/06—Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2230/00—Manufacture
    • F04C2230/60—Assembly methods
    • F04C2230/603—Centering; Aligning

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)

Abstract

Se presenta un estator (50) para usar en una bomba de cavidades progresivas (100), que comprende una carcasa (53) que presenta un extremo de aspiración (52) y un extremo de descarga (54), y un manguito elastomérico (55) dispuesto dentro de la carcasa (53) que define un pasadizo (44) para recibir un rotor (30) de la bomba (100). El manguito elastomérico (55) comprende un componente reforzado (60) que esta próximo al extremo de descarga (54) y que otorga una superficie de asiento (57) para resistir el paso de una cabeza de rotor (34) a través del pasadizo (44).
ARP140102897A 2013-08-02 2014-08-01 Conjunto mejorado de estator para disposiciones de bombeo por cavidades progresivas AR097192A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US201361861802P 2013-08-02 2013-08-02

Publications (1)

Publication Number Publication Date
AR097192A1 true AR097192A1 (es) 2016-02-24

Family

ID=51355657

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP140102897A AR097192A1 (es) 2013-08-02 2014-08-01 Conjunto mejorado de estator para disposiciones de bombeo por cavidades progresivas

Country Status (4)

Country Link
US (1) US20160186749A1 (es)
AR (1) AR097192A1 (es)
CA (1) CA2919886A1 (es)
WO (1) WO2015017358A1 (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017506308A (ja) 2014-02-18 2017-03-02 バート ローターズ ユーケー リミテッドＶｅｒｔ Ｒｏｔｏｒｓ Ｕｋ Ｌｉｍｉｔｅｄ 容積型回転機械
GB2550365B (en) * 2016-05-17 2020-08-12 Edwards Ltd Improved liquid ring pump
CA2967606C (en) 2017-05-18 2023-05-09 Peter Neufeld Seal housing and related apparatuses and methods of use

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2049502C (en) * 1991-08-19 1994-03-29 James L. Weber Rotor placer for progressive cavity pump
US5725053A (en) * 1996-08-12 1998-03-10 Weber; James L. Pump rotor placer
US6170572B1 (en) * 1999-05-25 2001-01-09 Delaware Capital Formation, Inc. Progressing cavity pump production tubing having permanent rotor bearings/core centering bearings
US6424969B1 (en) * 1999-07-20 2002-07-23 Inmentia, Inc. System and method for organizing data
US7201222B2 (en) 2004-05-27 2007-04-10 Baker Hughes Incorporated Method and apparatus for aligning rotor in stator of a rod driven well pump
CA2612326C (en) 2007-11-27 2011-06-14 Kudu Industries Inc. Progressing cavity pump assembly and method of operation
US8439658B2 (en) * 2009-11-03 2013-05-14 Baker Hughes Incorporated Progressing cavity pump rubber reinforcement device for rotor alignment

Also Published As

Publication number Publication date
CA2919886A1 (en) 2015-02-05
US20160186749A1 (en) 2016-06-30
WO2015017358A1 (en) 2015-02-05

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