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GB2301401A - Fluid pumping - Google Patents

Fluid pumping

Info

Publication number
GB2301401A
GB2301401A GB9616483A GB9616483A GB2301401A GB 2301401 A GB2301401 A GB 2301401A GB 9616483 A GB9616483 A GB 9616483A GB 9616483 A GB9616483 A GB 9616483A GB 2301401 A GB2301401 A GB 2301401A
Authority
GB
United Kingdom
Prior art keywords
fluid
passageway
low pressure
pressure zone
outlet
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.)
Withdrawn
Application number
GB9616483A
Other versions
GB9616483D0 (en
Inventor
Frank Skilbeck
Yasunori Yamanobe
Takashi Sato
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Baker Hughes Ltd
Original Assignee
Baker Hughes Ltd
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 Ltd filed Critical Baker Hughes Ltd
Publication of GB9616483D0 publication Critical patent/GB9616483D0/en
Publication of GB2301401A publication Critical patent/GB2301401A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
    • F04F5/00—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow
    • F04F5/42—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow characterised by the input flow of inducing fluid medium being radial or tangential to output flow

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Jet Pumps And Other Pumps (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

A method and apparatus for pumping a first process fluid by means of a supply of a second power fluid under pressure, the second fluid being supplied with a tangential velocity component to one of a passageway such that the fluid swirls and forms a vortex around the axis of the passageway while flowing axially along the passageway to an outlet, whereby the vortex causes the formation of a low pressure zone within the flow, and a supply of the process fluid is exposed to the low pressure zone whereby the process fluid is drawn into the low pressure zone and entrained by the flow of power fluid with which it passes through the outlet.
GB9616483A 1994-02-11 1995-02-09 Fluid pumping Withdrawn GB2301401A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB9402708A GB9402708D0 (en) 1994-02-11 1994-02-11 Fluid pumping
PCT/GB1995/000260 WO1995022003A1 (en) 1994-02-11 1995-02-09 Fluid pumping

Publications (2)

Publication Number Publication Date
GB9616483D0 GB9616483D0 (en) 1996-09-25
GB2301401A true GB2301401A (en) 1996-12-04

Family

ID=10750281

Family Applications (2)

Application Number Title Priority Date Filing Date
GB9402708A Pending GB9402708D0 (en) 1994-02-11 1994-02-11 Fluid pumping
GB9616483A Withdrawn GB2301401A (en) 1994-02-11 1995-02-09 Fluid pumping

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB9402708A Pending GB9402708D0 (en) 1994-02-11 1994-02-11 Fluid pumping

Country Status (4)

Country Link
AU (1) AU1585495A (en)
GB (2) GB9402708D0 (en)
NO (1) NO963308L (en)
WO (1) WO1995022003A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2163984C1 (en) * 1999-08-09 2001-03-10 Елисеев Вячеслав Николаевич Pump-compressor jet plant
RU2476731C1 (en) * 2011-11-16 2013-02-27 Михаил Георгиевич Лагуткин Vortex ejector
RU2638100C1 (en) * 2016-09-29 2017-12-11 Михаил Георгиевич Лагуткин Vortex pump
CN111237260A (en) * 2020-01-18 2020-06-05 香港環能有限公司 A vortex cone ejector

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR907983A (en) * 1944-05-24 1946-03-27 Viscous liquid heating and pumping system such as fuel oil and others
US4101246A (en) * 1974-11-26 1978-07-18 Kobe, Inc. Vortex jet pump
US4245961A (en) * 1978-09-08 1981-01-20 Martin Marietta Corporation Ejector utilizing a vortex flow
US4388045A (en) * 1976-01-30 1983-06-14 Martin Marietta Corporation Apparatus and method for mixing and pumping fluids
SU1373905A1 (en) * 1986-07-02 1988-02-15 Харьковское специальное конструкторско-технологическое бюро "Машприборпластик" Vortex ejector
EP0310506A1 (en) * 1987-09-29 1989-04-05 Institut Français du Pétrole Apparatus and method for underwater production of a fluid contained in a geological formation
WO1992008037A1 (en) * 1990-11-03 1992-05-14 Peco Machine Shop & Inspection Services Ltd. Downhole jet pump system using gas as driving fluid

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR907983A (en) * 1944-05-24 1946-03-27 Viscous liquid heating and pumping system such as fuel oil and others
US4101246A (en) * 1974-11-26 1978-07-18 Kobe, Inc. Vortex jet pump
US4388045A (en) * 1976-01-30 1983-06-14 Martin Marietta Corporation Apparatus and method for mixing and pumping fluids
US4245961A (en) * 1978-09-08 1981-01-20 Martin Marietta Corporation Ejector utilizing a vortex flow
SU1373905A1 (en) * 1986-07-02 1988-02-15 Харьковское специальное конструкторско-технологическое бюро "Машприборпластик" Vortex ejector
EP0310506A1 (en) * 1987-09-29 1989-04-05 Institut Français du Pétrole Apparatus and method for underwater production of a fluid contained in a geological formation
WO1992008037A1 (en) * 1990-11-03 1992-05-14 Peco Machine Shop & Inspection Services Ltd. Downhole jet pump system using gas as driving fluid

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Soviet Patent Abstracts Section PQ, Week 3688 19 October 1988 Derwent Publications Ltd. *

Also Published As

Publication number Publication date
GB9402708D0 (en) 1994-04-06
AU1585495A (en) 1995-08-29
NO963308D0 (en) 1996-08-08
WO1995022003A1 (en) 1995-08-17
GB9616483D0 (en) 1996-09-25
NO963308L (en) 1996-09-17

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)