BRPI0814329A2 - Câmara de empuxo e admissão para bomba - Google Patents

Câmara de empuxo e admissão para bomba

Info

Publication number
BRPI0814329A2
BRPI0814329A2 BRPI0814329-3A2A BRPI0814329A BRPI0814329A2 BR PI0814329 A2 BRPI0814329 A2 BR PI0814329A2 BR PI0814329 A BRPI0814329 A BR PI0814329A BR PI0814329 A2 BRPI0814329 A2 BR PI0814329A2
Authority
BR
Brazil
Prior art keywords
pump
admission
camera
admission camera
Prior art date
Application number
BRPI0814329-3A2A
Other languages
English (en)
Inventor
Gary W Speer
Terry W Shafer
Mark C James
Original Assignee
Baker Hughes Inc
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 Baker Hughes Inc filed Critical Baker Hughes Inc
Publication of BRPI0814329A2 publication Critical patent/BRPI0814329A2/pt

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/06—Lubrication
    • F04D29/061—Lubrication especially adapted for liquid pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D1/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
    • F04D1/06—Multi-stage pumps
    • F04D1/063—Multi-stage pumps of the vertically split casing type
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/04—Shafts or bearings, or assemblies thereof
    • F04D29/041—Axial thrust balancing
    • F04D29/0413—Axial thrust balancing hydrostatic; hydrodynamic thrust bearings

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Control Of Non-Positive-Displacement Pumps (AREA)
BRPI0814329-3A2A 2007-08-02 2008-08-04 Câmara de empuxo e admissão para bomba BRPI0814329A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/833,069 US8016571B2 (en) 2007-08-02 2007-08-02 Thrust and intake chamber for pump
PCT/US2008/072052 WO2009018560A2 (en) 2007-08-02 2008-08-04 Thrust and intake chamber for pump

Publications (1)

Publication Number Publication Date
BRPI0814329A2 true BRPI0814329A2 (pt) 2015-01-20

Family

ID=40305301

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0814329-3A2A BRPI0814329A2 (pt) 2007-08-02 2008-08-04 Câmara de empuxo e admissão para bomba

Country Status (4)

Country Link
US (1) US8016571B2 (pt)
BR (1) BRPI0814329A2 (pt)
CA (1) CA2693876C (pt)
WO (1) WO2009018560A2 (pt)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8529222B2 (en) * 2009-05-05 2013-09-10 National Oilwell Varco, L.P. Surface pump assembly having a thrust chamber with a telescoping shaft
US9593693B2 (en) 2012-03-19 2017-03-14 Ge Oil & Gas Esp, Inc. Seal section with parallel bag sections
CA2910931A1 (en) 2013-05-10 2014-11-10 Summit Esp, Llc Apparatus, system and method for sealing submersible pump assemblies
US9534603B2 (en) * 2013-05-10 2017-01-03 Summit Esp, Llc Apparatus and system for a thrust-absorbing horizontal surface pump assembly
US8919432B1 (en) 2013-06-13 2014-12-30 Summit Esp, Llc Apparatus, system and method for reducing gas intake in horizontal submersible pump assemblies
US10260517B2 (en) 2013-07-24 2019-04-16 Ge Oil & Gas Esp, Inc. Fixed suction chamber with rear and front seal removal
US9874216B2 (en) * 2013-12-20 2018-01-23 General Electric Company Thrust bearings for centrifugal pumps
WO2017066032A1 (en) * 2015-10-11 2017-04-20 Schlumberger Technology Corporation Submersible pumping system thrust bearing gas venting
US11092164B2 (en) 2015-12-29 2021-08-17 Baker Hughes Esp, Inc. Non-welded suction chamber for surface pumping systems
CA3041312A1 (en) 2016-10-23 2018-04-26 Schlumberger Canada Limited Gas purging for electric submersible pumping system
CN110062556B (zh) * 2018-01-18 2021-01-08 伊姆西Ip控股有限责任公司 具有时分复用散热能力的装置
US11125218B2 (en) 2018-02-16 2021-09-21 Odessa Pumps And Equipment, Inc. Modular horizontal pumping system with mobile platform and method of using same
WO2020106589A1 (en) * 2018-11-19 2020-05-28 Baker Hughes, A Ge Company, Llc High flow and low npshr horizontal pump
US12173721B2 (en) * 2021-12-13 2024-12-24 Championx Llc Bearing assemblies, apparatuses, devices, systems, and methods including bearings

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3652186A (en) * 1970-05-25 1972-03-28 Carter Co J C Pressure lubricated, cooled and thrust balanced pump and motor unit
JPS6352992U (pt) * 1986-09-25 1988-04-09
EP0431332B1 (en) * 1989-11-08 1995-11-02 Sanwa Tokushu Seiko Co., Ltd. Magnetically driven pump
US5261676A (en) 1991-12-04 1993-11-16 Environamics Corporation Sealing arrangement with pressure responsive diaphragm means
US5674057A (en) * 1995-03-03 1997-10-07 Westinghouse Electric Corporation Submersible canned motor mixer pump
US5840070A (en) * 1996-02-20 1998-11-24 Kriton Medical, Inc. Sealless rotary blood pump
US5779434A (en) 1997-02-06 1998-07-14 Baker Hughes Incorporated Pump mounted thrust bearing
US6461115B1 (en) 2000-10-25 2002-10-08 Wood Group Esp, Inc. Suction chamber for a horizontal pumping system
CA2677957C (en) 2002-05-23 2011-09-13 Schlumberger Canada Limited Horizontal centrifugal pumping system

Also Published As

Publication number Publication date
US8016571B2 (en) 2011-09-13
US20090035159A1 (en) 2009-02-05
CA2693876C (en) 2013-01-08
CA2693876A1 (en) 2009-02-05
WO2009018560A3 (en) 2009-05-14
WO2009018560A2 (en) 2009-02-05

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Legal Events

Date Code Title Description
B08F Application fees: application dismissed [chapter 8.6 patent gazette]

Free format text: REFERENTE A 8A ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2385 DE 20-09-2016 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.